+ 
- * Prefer `scheduleUpdate` over `update` because of performance reasons. - * @method - * @memberof Popper - */ - function update() { - // if popper is destroyed, don't perform any further update - if (this.state.isDestroyed) { - return; - } - - var data = { - instance: this, - styles: {}, - arrowStyles: {}, - attributes: {}, - flipped: false, - offsets: {} + function getWindowScroll(node) { + var win = getWindow(node); + var scrollLeft = win.pageXOffset; + var scrollTop = win.pageYOffset; + return { + scrollLeft: scrollLeft, + scrollTop: scrollTop }; - - // compute reference element offsets - data.offsets.reference = getReferenceOffsets(this.state, this.popper, this.reference, this.options.positionFixed); - - // compute auto placement, store placement inside the data object, - // modifiers will be able to edit `placement` if needed - // and refer to originalPlacement to know the original value - data.placement = computeAutoPlacement(this.options.placement, data.offsets.reference, this.popper, this.reference, this.options.modifiers.flip.boundariesElement, this.options.modifiers.flip.padding); - - // store the computed placement inside `originalPlacement` - data.originalPlacement = data.placement; - - data.positionFixed = this.options.positionFixed; - - // compute the popper offsets - data.offsets.popper = getPopperOffsets(this.popper, data.offsets.reference, data.placement); - - data.offsets.popper.position = this.options.positionFixed ? 'fixed' : 'absolute'; - - // run the modifiers - data = runModifiers(this.modifiers, data); - - // the first `update` will call `onCreate` callback - // the other ones will call `onUpdate` callback - if (!this.state.isCreated) { - this.state.isCreated = true; - this.options.onCreate(data); - } else { - this.options.onUpdate(data); - } } - /** - * Helper used to know if the given modifier is enabled. - * @method - * @memberof Popper.Utils - * @returns {Boolean} - */ - function isModifierEnabled(modifiers, modifierName) { - return modifiers.some(function (_ref) { - var name = _ref.name, - enabled = _ref.enabled; - return enabled && name === modifierName; - }); + function getWindowScrollBarX(element) { + // If has a CSS width greater than the viewport, then this will be + // incorrect for RTL. + // Popper 1 is broken in this case and never had a bug report so let's assume + // it's not an issue. I don't think anyone ever specifies width on + // anyway. + // Browsers where the left scrollbar doesn't cause an issue report `0` for + // this (e.g. Edge 2019, IE11, Safari) + return getBoundingClientRect(getDocumentElement(element)).left + getWindowScroll(element).scrollLeft; } - /** - * Get the prefixed supported property name - * @method - * @memberof Popper.Utils - * @argument {String} property (camelCase) - * @returns {String} prefixed property (camelCase or PascalCase, depending on the vendor prefix) - */ - function getSupportedPropertyName(property) { - var prefixes = [false, 'ms', 'Webkit', 'Moz', 'O']; - var upperProp = property.charAt(0).toUpperCase() + property.slice(1); + function getViewportRect(element) { + var win = getWindow(element); + var html = getDocumentElement(element); + var visualViewport = win.visualViewport; + var width = html.clientWidth; + var height = html.clientHeight; + var x = 0; + var y = 0; // NB: This isn't supported on iOS <= 12. If the keyboard is open, the popper + // can be obscured underneath it. + // Also, `html.clientHeight` adds the bottom bar height in Safari iOS, even + // if it isn't open, so if this isn't available, the popper will be detected + // to overflow the bottom of the screen too early. - for (var i = 0; i < prefixes.length; i++) { - var prefix = prefixes[i]; - var toCheck = prefix ? '' + prefix + upperProp : property; - if (typeof document.body.style[toCheck] !== 'undefined') { - return toCheck; + if (visualViewport) { + width = visualViewport.width; + height = visualViewport.height; // Uses Layout Viewport (like Chrome; Safari does not currently) + // In Chrome, it returns a value very close to 0 (+/-) but contains rounding + // errors due to floating point numbers, so we need to check precision. + // Safari returns a number <= 0, usually < -1 when pinch-zoomed + // Feature detection fails in mobile emulation mode in Chrome. + // Math.abs(win.innerWidth / visualViewport.scale - visualViewport.width) < + // 0.001 + // Fallback here: "Not Safari" userAgent + + if (!/^((?!chrome|android).)*safari/i.test(navigator.userAgent)) { + x = visualViewport.offsetLeft; + y = visualViewport.offsetTop; } } - return null; - } - - /** - * Destroys the popper. - * @method - * @memberof Popper - */ - function destroy() { - this.state.isDestroyed = true; - - // touch DOM only if `applyStyle` modifier is enabled - if (isModifierEnabled(this.modifiers, 'applyStyle')) { - this.popper.removeAttribute('x-placement'); - this.popper.style.position = ''; - this.popper.style.top = ''; - this.popper.style.left = ''; - this.popper.style.right = ''; - this.popper.style.bottom = ''; - this.popper.style.willChange = ''; - this.popper.style[getSupportedPropertyName('transform')] = ''; - } - - this.disableEventListeners(); - - // remove the popper if user explicitly asked for the deletion on destroy - // do not use `remove` because IE11 doesn't support it - if (this.options.removeOnDestroy) { - this.popper.parentNode.removeChild(this.popper); - } - return this; - } - - /** - * Get the window associated with the element - * @argument {Element} element - * @returns {Window} - */ - function getWindow(element) { - var ownerDocument = element.ownerDocument; - return ownerDocument ? ownerDocument.defaultView : window; - } - - function attachToScrollParents(scrollParent, event, callback, scrollParents) { - var isBody = scrollParent.nodeName === 'BODY'; - var target = isBody ? scrollParent.ownerDocument.defaultView : scrollParent; - target.addEventListener(event, callback, { passive: true }); - - if (!isBody) { - attachToScrollParents(getScrollParent(target.parentNode), event, callback, scrollParents); - } - scrollParents.push(target); - } - - /** - * Setup needed event listeners used to update the popper position - * @method - * @memberof Popper.Utils - * @private - */ - function setupEventListeners(reference, options, state, updateBound) { - // Resize event listener on window - state.updateBound = updateBound; - getWindow(reference).addEventListener('resize', state.updateBound, { passive: true }); - - // Scroll event listener on scroll parents - var scrollElement = getScrollParent(reference); - attachToScrollParents(scrollElement, 'scroll', state.updateBound, state.scrollParents); - state.scrollElement = scrollElement; - state.eventsEnabled = true; - - return state; - } - - /** - * It will add resize/scroll events and start recalculating - * position of the popper element when they are triggered. - * @method - * @memberof Popper - */ - function enableEventListeners() { - if (!this.state.eventsEnabled) { - this.state = setupEventListeners(this.reference, this.options, this.state, this.scheduleUpdate); - } - } - - /** - * Remove event listeners used to update the popper position - * @method - * @memberof Popper.Utils - * @private - */ - function removeEventListeners(reference, state) { - // Remove resize event listener on window - getWindow(reference).removeEventListener('resize', state.updateBound); - - // Remove scroll event listener on scroll parents - state.scrollParents.forEach(function (target) { - target.removeEventListener('scroll', state.updateBound); - }); - - // Reset state - state.updateBound = null; - state.scrollParents = []; - state.scrollElement = null; - state.eventsEnabled = false; - return state; - } - - /** - * It will remove resize/scroll events and won't recalculate popper position - * when they are triggered. It also won't trigger `onUpdate` callback anymore, - * unless you call `update` method manually. - * @method - * @memberof Popper - */ - function disableEventListeners() { - if (this.state.eventsEnabled) { - cancelAnimationFrame(this.scheduleUpdate); - this.state = removeEventListeners(this.reference, this.state); - } - } - - /** - * Tells if a given input is a number - * @method - * @memberof Popper.Utils - * @param {*} input to check - * @return {Boolean} - */ - function isNumeric(n) { - return n !== '' && !isNaN(parseFloat(n)) && isFinite(n); - } - - /** - * Set the style to the given popper - * @method - * @memberof Popper.Utils - * @argument {Element} element - Element to apply the style to - * @argument {Object} styles - * Object with a list of properties and values which will be applied to the element - */ - function setStyles(element, styles) { - Object.keys(styles).forEach(function (prop) { - var unit = ''; - // add unit if the value is numeric and is one of the following - if (['width', 'height', 'top', 'right', 'bottom', 'left'].indexOf(prop) !== -1 && isNumeric(styles[prop])) { - unit = 'px'; - } - element.style[prop] = styles[prop] + unit; - }); - } - - /** - * Set the attributes to the given popper - * @method - * @memberof Popper.Utils - * @argument {Element} element - Element to apply the attributes to - * @argument {Object} styles - * Object with a list of properties and values which will be applied to the element - */ - function setAttributes(element, attributes) { - Object.keys(attributes).forEach(function (prop) { - var value = attributes[prop]; - if (value !== false) { - element.setAttribute(prop, attributes[prop]); - } else { - element.removeAttribute(prop); - } - }); - } - - /** - * @function - * @memberof Modifiers - * @argument {Object} data - The data object generated by `update` method - * @argument {Object} data.styles - List of style properties - values to apply to popper element - * @argument {Object} data.attributes - List of attribute properties - values to apply to popper element - * @argument {Object} options - Modifiers configuration and options - * @returns {Object} The same data object - */ - function applyStyle(data) { - // any property present in `data.styles` will be applied to the popper, - // in this way we can make the 3rd party modifiers add custom styles to it - // Be aware, modifiers could override the properties defined in the previous - // lines of this modifier! - setStyles(data.instance.popper, data.styles); - - // any property present in `data.attributes` will be applied to the popper, - // they will be set as HTML attributes of the element - setAttributes(data.instance.popper, data.attributes); - - // if arrowElement is defined and arrowStyles has some properties - if (data.arrowElement && Object.keys(data.arrowStyles).length) { - setStyles(data.arrowElement, data.arrowStyles); - } - - return data; - } - - /** - * Set the x-placement attribute before everything else because it could be used - * to add margins to the popper margins needs to be calculated to get the - * correct popper offsets. - * @method - * @memberof Popper.modifiers - * @param {HTMLElement} reference - The reference element used to position the popper - * @param {HTMLElement} popper - The HTML element used as popper - * @param {Object} options - Popper.js options - */ - function applyStyleOnLoad(reference, popper, options, modifierOptions, state) { - // compute reference element offsets - var referenceOffsets = getReferenceOffsets(state, popper, reference, options.positionFixed); - - // compute auto placement, store placement inside the data object, - // modifiers will be able to edit `placement` if needed - // and refer to originalPlacement to know the original value - var placement = computeAutoPlacement(options.placement, referenceOffsets, popper, reference, options.modifiers.flip.boundariesElement, options.modifiers.flip.padding); - - popper.setAttribute('x-placement', placement); - - // Apply `position` to popper before anything else because - // without the position applied we can't guarantee correct computations - setStyles(popper, { position: options.positionFixed ? 'fixed' : 'absolute' }); - - return options; - } - - /** - * @function - * @memberof Popper.Utils - * @argument {Object} data - The data object generated by `update` method - * @argument {Boolean} shouldRound - If the offsets should be rounded at all - * @returns {Object} The popper's position offsets rounded - * - * The tale of pixel-perfect positioning. It's still not 100% perfect, but as - * good as it can be within reason. - * Discussion here: https://github.com/FezVrasta/popper.js/pull/715 - * - * Low DPI screens cause a popper to be blurry if not using full pixels (Safari - * as well on High DPI screens). - * - * Firefox prefers no rounding for positioning and does not have blurriness on - * high DPI screens. - * - * Only horizontal placement and left/right values need to be considered. - */ - function getRoundedOffsets(data, shouldRound) { - var _data$offsets = data.offsets, - popper = _data$offsets.popper, - reference = _data$offsets.reference; - var round = Math.round, - floor = Math.floor; - - var noRound = function noRound(v) { - return v; - }; - - var referenceWidth = round(reference.width); - var popperWidth = round(popper.width); - - var isVertical = ['left', 'right'].indexOf(data.placement) !== -1; - var isVariation = data.placement.indexOf('-') !== -1; - var sameWidthParity = referenceWidth % 2 === popperWidth % 2; - var bothOddWidth = referenceWidth % 2 === 1 && popperWidth % 2 === 1; - - var horizontalToInteger = !shouldRound ? noRound : isVertical || isVariation || sameWidthParity ? round : floor; - var verticalToInteger = !shouldRound ? noRound : round; return { - left: horizontalToInteger(bothOddWidth && !isVariation && shouldRound ? popper.left - 1 : popper.left), - top: verticalToInteger(popper.top), - bottom: verticalToInteger(popper.bottom), - right: horizontalToInteger(popper.right) + width: width, + height: height, + x: x + getWindowScrollBarX(element), + y: y }; } - var isFirefox = isBrowser && /Firefox/i.test(navigator.userAgent); + // of the `` and `` rect bounds if horizontally scrollable - /** - * @function - * @memberof Modifiers - * @argument {Object} data - The data object generated by `update` method - * @argument {Object} options - Modifiers configuration and options - * @returns {Object} The data object, properly modified - */ - function computeStyle(data, options) { - var x = options.x, - y = options.y; - var popper = data.offsets.popper; + function getDocumentRect(element) { + var html = getDocumentElement(element); + var winScroll = getWindowScroll(element); + var body = element.ownerDocument.body; + var width = Math.max(html.scrollWidth, html.clientWidth, body ? body.scrollWidth : 0, body ? body.clientWidth : 0); + var height = Math.max(html.scrollHeight, html.clientHeight, body ? body.scrollHeight : 0, body ? body.clientHeight : 0); + var x = -winScroll.scrollLeft + getWindowScrollBarX(element); + var y = -winScroll.scrollTop; - // Remove this legacy support in Popper.js v2 - - var legacyGpuAccelerationOption = find(data.instance.modifiers, function (modifier) { - return modifier.name === 'applyStyle'; - }).gpuAcceleration; - if (legacyGpuAccelerationOption !== undefined) { - console.warn('WARNING: `gpuAcceleration` option moved to `computeStyle` modifier and will not be supported in future versions of Popper.js!'); + if (getComputedStyle$1(body || html).direction === 'rtl') { + x += Math.max(html.clientWidth, body ? body.clientWidth : 0) - width; } - var gpuAcceleration = legacyGpuAccelerationOption !== undefined ? legacyGpuAccelerationOption : options.gpuAcceleration; - var offsetParent = getOffsetParent(data.instance.popper); - var offsetParentRect = getBoundingClientRect(offsetParent); - - // Styles - var styles = { - position: popper.position + return { + width: width, + height: height, + x: x, + y: y }; - - var offsets = getRoundedOffsets(data, window.devicePixelRatio < 2 || !isFirefox); - - var sideA = x === 'bottom' ? 'top' : 'bottom'; - var sideB = y === 'right' ? 'left' : 'right'; - - // if gpuAcceleration is set to `true` and transform is supported, - // we use `translate3d` to apply the position to the popper we - // automatically use the supported prefixed version if needed - var prefixedProperty = getSupportedPropertyName('transform'); - - // now, let's make a step back and look at this code closely (wtf?) - // If the content of the popper grows once it's been positioned, it - // may happen that the popper gets misplaced because of the new content - // overflowing its reference element - // To avoid this problem, we provide two options (x and y), which allow - // the consumer to define the offset origin. - // If we position a popper on top of a reference element, we can set - // `x` to `top` to make the popper grow towards its top instead of - // its bottom. - var left = void 0, - top = void 0; - if (sideA === 'bottom') { - // when offsetParent is the positioning is relative to the bottom of the screen (excluding the scrollbar) - // and not the bottom of the html element - if (offsetParent.nodeName === 'HTML') { - top = -offsetParent.clientHeight + offsets.bottom; - } else { - top = -offsetParentRect.height + offsets.bottom; - } - } else { - top = offsets.top; - } - if (sideB === 'right') { - if (offsetParent.nodeName === 'HTML') { - left = -offsetParent.clientWidth + offsets.right; - } else { - left = -offsetParentRect.width + offsets.right; - } - } else { - left = offsets.left; - } - if (gpuAcceleration && prefixedProperty) { - styles[prefixedProperty] = 'translate3d(' + left + 'px, ' + top + 'px, 0)'; - styles[sideA] = 0; - styles[sideB] = 0; - styles.willChange = 'transform'; - } else { - // othwerise, we use the standard `top`, `left`, `bottom` and `right` properties - var invertTop = sideA === 'bottom' ? -1 : 1; - var invertLeft = sideB === 'right' ? -1 : 1; - styles[sideA] = top * invertTop; - styles[sideB] = left * invertLeft; - styles.willChange = sideA + ', ' + sideB; - } - - // Attributes - var attributes = { - 'x-placement': data.placement - }; - - // Update `data` attributes, styles and arrowStyles - data.attributes = _extends({}, attributes, data.attributes); - data.styles = _extends({}, styles, data.styles); - data.arrowStyles = _extends({}, data.offsets.arrow, data.arrowStyles); - - return data; } - /** - * Helper used to know if the given modifier depends from another one.
- * It checks if the needed modifier is listed and enabled. - * @method - * @memberof Popper.Utils - * @param {Array} modifiers - list of modifiers - * @param {String} requestingName - name of requesting modifier - * @param {String} requestedName - name of requested modifier - * @returns {Boolean} - */ - function isModifierRequired(modifiers, requestingName, requestedName) { - var requesting = find(modifiers, function (_ref) { - var name = _ref.name; - return name === requestingName; + function isScrollParent(element) { + // Firefox wants us to check `-x` and `-y` variations as well + var _getComputedStyle = getComputedStyle$1(element), + overflow = _getComputedStyle.overflow, + overflowX = _getComputedStyle.overflowX, + overflowY = _getComputedStyle.overflowY; + + return /auto|scroll|overlay|hidden/.test(overflow + overflowY + overflowX); + } + + function getScrollParent(node) { + if (['html', 'body', '#document'].indexOf(getNodeName(node)) >= 0) { + // $FlowFixMe: assume body is always available + return node.ownerDocument.body; + } + + if (isHTMLElement(node) && isScrollParent(node)) { + return node; + } + + return getScrollParent(getParentNode(node)); + } + + /* + given a DOM element, return the list of all scroll parents, up the list of ancesors + until we get to the top window object. This list is what we attach scroll listeners + to, because if any of these parent elements scroll, we'll need to re-calculate the + reference element's position. + */ + + function listScrollParents(element, list) { + if (list === void 0) { + list = []; + } + + var scrollParent = getScrollParent(element); + var isBody = getNodeName(scrollParent) === 'body'; + var win = getWindow(scrollParent); + var target = isBody ? [win].concat(win.visualViewport || [], isScrollParent(scrollParent) ? scrollParent : []) : scrollParent; + var updatedList = list.concat(target); + return isBody ? updatedList : // $FlowFixMe: isBody tells us target will be an HTMLElement here + updatedList.concat(listScrollParents(getParentNode(target))); + } + + function rectToClientRect(rect) { + return Object.assign(Object.assign({}, rect), {}, { + left: rect.x, + top: rect.y, + right: rect.x + rect.width, + bottom: rect.y + rect.height }); + } - var isRequired = !!requesting && modifiers.some(function (modifier) { - return modifier.name === requestedName && modifier.enabled && modifier.order < requesting.order; + function getInnerBoundingClientRect(element) { + var rect = getBoundingClientRect(element); + rect.top = rect.top + element.clientTop; + rect.left = rect.left + element.clientLeft; + rect.bottom = rect.top + element.clientHeight; + rect.right = rect.left + element.clientWidth; + rect.width = element.clientWidth; + rect.height = element.clientHeight; + rect.x = rect.left; + rect.y = rect.top; + return rect; + } + + function getClientRectFromMixedType(element, clippingParent) { + return clippingParent === viewport ? rectToClientRect(getViewportRect(element)) : isHTMLElement(clippingParent) ? getInnerBoundingClientRect(clippingParent) : rectToClientRect(getDocumentRect(getDocumentElement(element))); + } // A "clipping parent" is an overflowable container with the characteristic of + // clipping (or hiding) overflowing elements with a position different from + // `initial` + + + function getClippingParents(element) { + var clippingParents = listScrollParents(getParentNode(element)); + var canEscapeClipping = ['absolute', 'fixed'].indexOf(getComputedStyle$1(element).position) >= 0; + var clipperElement = canEscapeClipping && isHTMLElement(element) ? getOffsetParent(element) : element; + + if (!isElement$1(clipperElement)) { + return []; + } // $FlowFixMe: https://github.com/facebook/flow/issues/1414 + + + return clippingParents.filter(function (clippingParent) { + return isElement$1(clippingParent) && contains(clippingParent, clipperElement) && getNodeName(clippingParent) !== 'body'; }); + } // Gets the maximum area that the element is visible in due to any number of + // clipping parents - if (!isRequired) { - var _requesting = '`' + requestingName + '`'; - var requested = '`' + requestedName + '`'; - console.warn(requested + ' modifier is required by ' + _requesting + ' modifier in order to work, be sure to include it before ' + _requesting + '!'); - } - return isRequired; + + function getClippingRect(element, boundary, rootBoundary) { + var mainClippingParents = boundary === 'clippingParents' ? getClippingParents(element) : [].concat(boundary); + var clippingParents = [].concat(mainClippingParents, [rootBoundary]); + var firstClippingParent = clippingParents[0]; + var clippingRect = clippingParents.reduce(function (accRect, clippingParent) { + var rect = getClientRectFromMixedType(element, clippingParent); + accRect.top = Math.max(rect.top, accRect.top); + accRect.right = Math.min(rect.right, accRect.right); + accRect.bottom = Math.min(rect.bottom, accRect.bottom); + accRect.left = Math.max(rect.left, accRect.left); + return accRect; + }, getClientRectFromMixedType(element, firstClippingParent)); + clippingRect.width = clippingRect.right - clippingRect.left; + clippingRect.height = clippingRect.bottom - clippingRect.top; + clippingRect.x = clippingRect.left; + clippingRect.y = clippingRect.top; + return clippingRect; } - /** - * @function - * @memberof Modifiers - * @argument {Object} data - The data object generated by update method - * @argument {Object} options - Modifiers configuration and options - * @returns {Object} The data object, properly modified - */ - function arrow(data, options) { - var _data$offsets$arrow; - - // arrow depends on keepTogether in order to work - if (!isModifierRequired(data.instance.modifiers, 'arrow', 'keepTogether')) { - return data; - } - - var arrowElement = options.element; - - // if arrowElement is a string, suppose it's a CSS selector - if (typeof arrowElement === 'string') { - arrowElement = data.instance.popper.querySelector(arrowElement); - - // if arrowElement is not found, don't run the modifier - if (!arrowElement) { - return data; - } - } else { - // if the arrowElement isn't a query selector we must check that the - // provided DOM node is child of its popper node - if (!data.instance.popper.contains(arrowElement)) { - console.warn('WARNING: `arrow.element` must be child of its popper element!'); - return data; - } - } - - var placement = data.placement.split('-')[0]; - var _data$offsets = data.offsets, - popper = _data$offsets.popper, - reference = _data$offsets.reference; - - var isVertical = ['left', 'right'].indexOf(placement) !== -1; - - var len = isVertical ? 'height' : 'width'; - var sideCapitalized = isVertical ? 'Top' : 'Left'; - var side = sideCapitalized.toLowerCase(); - var altSide = isVertical ? 'left' : 'top'; - var opSide = isVertical ? 'bottom' : 'right'; - var arrowElementSize = getOuterSizes(arrowElement)[len]; - - // - // extends keepTogether behavior making sure the popper and its - // reference have enough pixels in conjunction - // - - // top/left side - if (reference[opSide] - arrowElementSize < popper[side]) { - data.offsets.popper[side] -= popper[side] - (reference[opSide] - arrowElementSize); - } - // bottom/right side - if (reference[side] + arrowElementSize > popper[opSide]) { - data.offsets.popper[side] += reference[side] + arrowElementSize - popper[opSide]; - } - data.offsets.popper = getClientRect(data.offsets.popper); - - // compute center of the popper - var center = reference[side] + reference[len] / 2 - arrowElementSize / 2; - - // Compute the sideValue using the updated popper offsets - // take popper margin in account because we don't have this info available - var css = getStyleComputedProperty(data.instance.popper); - var popperMarginSide = parseFloat(css['margin' + sideCapitalized], 10); - var popperBorderSide = parseFloat(css['border' + sideCapitalized + 'Width'], 10); - var sideValue = center - data.offsets.popper[side] - popperMarginSide - popperBorderSide; - - // prevent arrowElement from being placed not contiguously to its popper - sideValue = Math.max(Math.min(popper[len] - arrowElementSize, sideValue), 0); - - data.arrowElement = arrowElement; - data.offsets.arrow = (_data$offsets$arrow = {}, defineProperty(_data$offsets$arrow, side, Math.round(sideValue)), defineProperty(_data$offsets$arrow, altSide, ''), _data$offsets$arrow); - - return data; + function getVariation(placement) { + return placement.split('-')[1]; } - /** - * Get the opposite placement variation of the given one - * @method - * @memberof Popper.Utils - * @argument {String} placement variation - * @returns {String} flipped placement variation - */ - function getOppositeVariation(variation) { - if (variation === 'end') { - return 'start'; - } else if (variation === 'start') { - return 'end'; - } - return variation; - } + function computeOffsets(_ref) { + var reference = _ref.reference, + element = _ref.element, + placement = _ref.placement; + var basePlacement = placement ? getBasePlacement(placement) : null; + var variation = placement ? getVariation(placement) : null; + var commonX = reference.x + reference.width / 2 - element.width / 2; + var commonY = reference.y + reference.height / 2 - element.height / 2; + var offsets; - /** - * List of accepted placements to use as values of the `placement` option.
- * Valid placements are: - * - `auto` - * - `top` - * - `right` - * - `bottom` - * - `left` - * - * Each placement can have a variation from this list: - * - `-start` - * - `-end` - * - * Variations are interpreted easily if you think of them as the left to right - * written languages. Horizontally (`top` and `bottom`), `start` is left and `end` - * is right.
- * Vertically (`left` and `right`), `start` is top and `end` is bottom. - * - * Some valid examples are: - * - `top-end` (on top of reference, right aligned) - * - `right-start` (on right of reference, top aligned) - * - `bottom` (on bottom, centered) - * - `auto-end` (on the side with more space available, alignment depends by placement) - * - * @static - * @type {Array} - * @enum {String} - * @readonly - * @method placements - * @memberof Popper - */ - var placements = ['auto-start', 'auto', 'auto-end', 'top-start', 'top', 'top-end', 'right-start', 'right', 'right-end', 'bottom-end', 'bottom', 'bottom-start', 'left-end', 'left', 'left-start']; - - // Get rid of `auto` `auto-start` and `auto-end` - var validPlacements = placements.slice(3); - - /** - * Given an initial placement, returns all the subsequent placements - * clockwise (or counter-clockwise). - * - * @method - * @memberof Popper.Utils - * @argument {String} placement - A valid placement (it accepts variations) - * @argument {Boolean} counter - Set to true to walk the placements counterclockwise - * @returns {Array} placements including their variations - */ - function clockwise(placement) { - var counter = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false; - - var index = validPlacements.indexOf(placement); - var arr = validPlacements.slice(index + 1).concat(validPlacements.slice(0, index)); - return counter ? arr.reverse() : arr; - } - - var BEHAVIORS = { - FLIP: 'flip', - CLOCKWISE: 'clockwise', - COUNTERCLOCKWISE: 'counterclockwise' - }; - - /** - * @function - * @memberof Modifiers - * @argument {Object} data - The data object generated by update method - * @argument {Object} options - Modifiers configuration and options - * @returns {Object} The data object, properly modified - */ - function flip(data, options) { - // if `inner` modifier is enabled, we can't use the `flip` modifier - if (isModifierEnabled(data.instance.modifiers, 'inner')) { - return data; - } - - if (data.flipped && data.placement === data.originalPlacement) { - // seems like flip is trying to loop, probably there's not enough space on any of the flippable sides - return data; - } - - var boundaries = getBoundaries(data.instance.popper, data.instance.reference, options.padding, options.boundariesElement, data.positionFixed); - - var placement = data.placement.split('-')[0]; - var placementOpposite = getOppositePlacement(placement); - var variation = data.placement.split('-')[1] || ''; - - var flipOrder = []; - - switch (options.behavior) { - case BEHAVIORS.FLIP: - flipOrder = [placement, placementOpposite]; + switch (basePlacement) { + case top: + offsets = { + x: commonX, + y: reference.y - element.height + }; break; - case BEHAVIORS.CLOCKWISE: - flipOrder = clockwise(placement); + + case bottom: + offsets = { + x: commonX, + y: reference.y + reference.height + }; break; - case BEHAVIORS.COUNTERCLOCKWISE: - flipOrder = clockwise(placement, true); + + case right: + offsets = { + x: reference.x + reference.width, + y: commonY + }; break; + + case left: + offsets = { + x: reference.x - element.width, + y: commonY + }; + break; + default: - flipOrder = options.behavior; + offsets = { + x: reference.x, + y: reference.y + }; } - flipOrder.forEach(function (step, index) { - if (placement !== step || flipOrder.length === index + 1) { - return data; - } + var mainAxis = basePlacement ? getMainAxisFromPlacement(basePlacement) : null; - placement = data.placement.split('-')[0]; - placementOpposite = getOppositePlacement(placement); + if (mainAxis != null) { + var len = mainAxis === 'y' ? 'height' : 'width'; - var popperOffsets = data.offsets.popper; - var refOffsets = data.offsets.reference; - - // using floor because the reference offsets may contain decimals we are not going to consider here - var floor = Math.floor; - var overlapsRef = placement === 'left' && floor(popperOffsets.right) > floor(refOffsets.left) || placement === 'right' && floor(popperOffsets.left) < floor(refOffsets.right) || placement === 'top' && floor(popperOffsets.bottom) > floor(refOffsets.top) || placement === 'bottom' && floor(popperOffsets.top) < floor(refOffsets.bottom); - - var overflowsLeft = floor(popperOffsets.left) < floor(boundaries.left); - var overflowsRight = floor(popperOffsets.right) > floor(boundaries.right); - var overflowsTop = floor(popperOffsets.top) < floor(boundaries.top); - var overflowsBottom = floor(popperOffsets.bottom) > floor(boundaries.bottom); - - var overflowsBoundaries = placement === 'left' && overflowsLeft || placement === 'right' && overflowsRight || placement === 'top' && overflowsTop || placement === 'bottom' && overflowsBottom; - - // flip the variation if required - var isVertical = ['top', 'bottom'].indexOf(placement) !== -1; - - // flips variation if reference element overflows boundaries - var flippedVariationByRef = !!options.flipVariations && (isVertical && variation === 'start' && overflowsLeft || isVertical && variation === 'end' && overflowsRight || !isVertical && variation === 'start' && overflowsTop || !isVertical && variation === 'end' && overflowsBottom); - - // flips variation if popper content overflows boundaries - var flippedVariationByContent = !!options.flipVariationsByContent && (isVertical && variation === 'start' && overflowsRight || isVertical && variation === 'end' && overflowsLeft || !isVertical && variation === 'start' && overflowsBottom || !isVertical && variation === 'end' && overflowsTop); - - var flippedVariation = flippedVariationByRef || flippedVariationByContent; - - if (overlapsRef || overflowsBoundaries || flippedVariation) { - // this boolean to detect any flip loop - data.flipped = true; - - if (overlapsRef || overflowsBoundaries) { - placement = flipOrder[index + 1]; - } - - if (flippedVariation) { - variation = getOppositeVariation(variation); - } - - data.placement = placement + (variation ? '-' + variation : ''); - - // this object contains `position`, we want to preserve it along with - // any additional property we may add in the future - data.offsets.popper = _extends({}, data.offsets.popper, getPopperOffsets(data.instance.popper, data.offsets.reference, data.placement)); - - data = runModifiers(data.instance.modifiers, data, 'flip'); - } - }); - return data; - } - - /** - * @function - * @memberof Modifiers - * @argument {Object} data - The data object generated by update method - * @argument {Object} options - Modifiers configuration and options - * @returns {Object} The data object, properly modified - */ - function keepTogether(data) { - var _data$offsets = data.offsets, - popper = _data$offsets.popper, - reference = _data$offsets.reference; - - var placement = data.placement.split('-')[0]; - var floor = Math.floor; - var isVertical = ['top', 'bottom'].indexOf(placement) !== -1; - var side = isVertical ? 'right' : 'bottom'; - var opSide = isVertical ? 'left' : 'top'; - var measurement = isVertical ? 'width' : 'height'; - - if (popper[side] < floor(reference[opSide])) { - data.offsets.popper[opSide] = floor(reference[opSide]) - popper[measurement]; - } - if (popper[opSide] > floor(reference[side])) { - data.offsets.popper[opSide] = floor(reference[side]); - } - - return data; - } - - /** - * Converts a string containing value + unit into a px value number - * @function - * @memberof {modifiers~offset} - * @private - * @argument {String} str - Value + unit string - * @argument {String} measurement - `height` or `width` - * @argument {Object} popperOffsets - * @argument {Object} referenceOffsets - * @returns {Number|String} - * Value in pixels, or original string if no values were extracted - */ - function toValue(str, measurement, popperOffsets, referenceOffsets) { - // separate value from unit - var split = str.match(/((?:\-|\+)?\d*\.?\d*)(.*)/); - var value = +split[1]; - var unit = split[2]; - - // If it's not a number it's an operator, I guess - if (!value) { - return str; - } - - if (unit.indexOf('%') === 0) { - var element = void 0; - switch (unit) { - case '%p': - element = popperOffsets; + switch (variation) { + case start: + offsets[mainAxis] = Math.floor(offsets[mainAxis]) - Math.floor(reference[len] / 2 - element[len] / 2); + break; + + case end: + offsets[mainAxis] = Math.floor(offsets[mainAxis]) + Math.ceil(reference[len] / 2 - element[len] / 2); break; - case '%': - case '%r': - default: - element = referenceOffsets; } - - var rect = getClientRect(element); - return rect[measurement] / 100 * value; - } else if (unit === 'vh' || unit === 'vw') { - // if is a vh or vw, we calculate the size based on the viewport - var size = void 0; - if (unit === 'vh') { - size = Math.max(document.documentElement.clientHeight, window.innerHeight || 0); - } else { - size = Math.max(document.documentElement.clientWidth, window.innerWidth || 0); - } - return size / 100 * value; - } else { - // if is an explicit pixel unit, we get rid of the unit and keep the value - // if is an implicit unit, it's px, and we return just the value - return value; - } - } - - /** - * Parse an `offset` string to extrapolate `x` and `y` numeric offsets. - * @function - * @memberof {modifiers~offset} - * @private - * @argument {String} offset - * @argument {Object} popperOffsets - * @argument {Object} referenceOffsets - * @argument {String} basePlacement - * @returns {Array} a two cells array with x and y offsets in numbers - */ - function parseOffset(offset, popperOffsets, referenceOffsets, basePlacement) { - var offsets = [0, 0]; - - // Use height if placement is left or right and index is 0 otherwise use width - // in this way the first offset will use an axis and the second one - // will use the other one - var useHeight = ['right', 'left'].indexOf(basePlacement) !== -1; - - // Split the offset string to obtain a list of values and operands - // The regex addresses values with the plus or minus sign in front (+10, -20, etc) - var fragments = offset.split(/(\+|\-)/).map(function (frag) { - return frag.trim(); - }); - - // Detect if the offset string contains a pair of values or a single one - // they could be separated by comma or space - var divider = fragments.indexOf(find(fragments, function (frag) { - return frag.search(/,|\s/) !== -1; - })); - - if (fragments[divider] && fragments[divider].indexOf(',') === -1) { - console.warn('Offsets separated by white space(s) are deprecated, use a comma (,) instead.'); } - // If divider is found, we divide the list of values and operands to divide - // them by ofset X and Y. - var splitRegex = /\s*,\s*|\s+/; - var ops = divider !== -1 ? [fragments.slice(0, divider).concat([fragments[divider].split(splitRegex)[0]]), [fragments[divider].split(splitRegex)[1]].concat(fragments.slice(divider + 1))] : [fragments]; - - // Convert the values with units to absolute pixels to allow our computations - ops = ops.map(function (op, index) { - // Most of the units rely on the orientation of the popper - var measurement = (index === 1 ? !useHeight : useHeight) ? 'height' : 'width'; - var mergeWithPrevious = false; - return op - // This aggregates any `+` or `-` sign that aren't considered operators - // e.g.: 10 + +5 => [10, +, +5] - .reduce(function (a, b) { - if (a[a.length - 1] === '' && ['+', '-'].indexOf(b) !== -1) { - a[a.length - 1] = b; - mergeWithPrevious = true; - return a; - } else if (mergeWithPrevious) { - a[a.length - 1] += b; - mergeWithPrevious = false; - return a; - } else { - return a.concat(b); - } - }, []) - // Here we convert the string values into number values (in px) - .map(function (str) { - return toValue(str, measurement, popperOffsets, referenceOffsets); - }); - }); - - // Loop trough the offsets arrays and execute the operations - ops.forEach(function (op, index) { - op.forEach(function (frag, index2) { - if (isNumeric(frag)) { - offsets[index] += frag * (op[index2 - 1] === '-' ? -1 : 1); - } - }); - }); return offsets; } - /** - * @function - * @memberof Modifiers - * @argument {Object} data - The data object generated by update method - * @argument {Object} options - Modifiers configuration and options - * @argument {Number|String} options.offset=0 - * The offset value as described in the modifier description - * @returns {Object} The data object, properly modified - */ - function offset(data, _ref) { - var offset = _ref.offset; - var placement = data.placement, - _data$offsets = data.offsets, - popper = _data$offsets.popper, - reference = _data$offsets.reference; - - var basePlacement = placement.split('-')[0]; - - var offsets = void 0; - if (isNumeric(+offset)) { - offsets = [+offset, 0]; - } else { - offsets = parseOffset(offset, popper, reference, basePlacement); + function detectOverflow(state, options) { + if (options === void 0) { + options = {}; } - if (basePlacement === 'left') { - popper.top += offsets[0]; - popper.left -= offsets[1]; - } else if (basePlacement === 'right') { - popper.top += offsets[0]; - popper.left += offsets[1]; - } else if (basePlacement === 'top') { - popper.left += offsets[0]; - popper.top -= offsets[1]; - } else if (basePlacement === 'bottom') { - popper.left += offsets[0]; - popper.top += offsets[1]; + var _options = options, + _options$placement = _options.placement, + placement = _options$placement === void 0 ? state.placement : _options$placement, + _options$boundary = _options.boundary, + boundary = _options$boundary === void 0 ? clippingParents : _options$boundary, + _options$rootBoundary = _options.rootBoundary, + rootBoundary = _options$rootBoundary === void 0 ? viewport : _options$rootBoundary, + _options$elementConte = _options.elementContext, + elementContext = _options$elementConte === void 0 ? popper : _options$elementConte, + _options$altBoundary = _options.altBoundary, + altBoundary = _options$altBoundary === void 0 ? false : _options$altBoundary, + _options$padding = _options.padding, + padding = _options$padding === void 0 ? 0 : _options$padding; + var paddingObject = mergePaddingObject(typeof padding !== 'number' ? padding : expandToHashMap(padding, basePlacements)); + var altContext = elementContext === popper ? reference : popper; + var referenceElement = state.elements.reference; + var popperRect = state.rects.popper; + var element = state.elements[altBoundary ? altContext : elementContext]; + var clippingClientRect = getClippingRect(isElement$1(element) ? element : element.contextElement || getDocumentElement(state.elements.popper), boundary, rootBoundary); + var referenceClientRect = getBoundingClientRect(referenceElement); + var popperOffsets = computeOffsets({ + reference: referenceClientRect, + element: popperRect, + strategy: 'absolute', + placement: placement + }); + var popperClientRect = rectToClientRect(Object.assign(Object.assign({}, popperRect), popperOffsets)); + var elementClientRect = elementContext === popper ? popperClientRect : referenceClientRect; // positive = overflowing the clipping rect + // 0 or negative = within the clipping rect + + var overflowOffsets = { + top: clippingClientRect.top - elementClientRect.top + paddingObject.top, + bottom: elementClientRect.bottom - clippingClientRect.bottom + paddingObject.bottom, + left: clippingClientRect.left - elementClientRect.left + paddingObject.left, + right: elementClientRect.right - clippingClientRect.right + paddingObject.right + }; + var offsetData = state.modifiersData.offset; // Offsets can be applied only to the popper element + + if (elementContext === popper && offsetData) { + var offset = offsetData[placement]; + Object.keys(overflowOffsets).forEach(function (key) { + var multiply = [right, bottom].indexOf(key) >= 0 ? 1 : -1; + var axis = [top, bottom].indexOf(key) >= 0 ? 'y' : 'x'; + overflowOffsets[key] += offset[axis] * multiply; + }); } - data.popper = popper; - return data; + return overflowOffsets; } - /** - * @function - * @memberof Modifiers - * @argument {Object} data - The data object generated by `update` method - * @argument {Object} options - Modifiers configuration and options - * @returns {Object} The data object, properly modified - */ - function preventOverflow(data, options) { - var boundariesElement = options.boundariesElement || getOffsetParent(data.instance.popper); + /*:: type OverflowsMap = { [ComputedPlacement]: number }; */ - // If offsetParent is the reference element, we really want to - // go one step up and use the next offsetParent as reference to - // avoid to make this modifier completely useless and look like broken - if (data.instance.reference === boundariesElement) { - boundariesElement = getOffsetParent(boundariesElement); + /*;; type OverflowsMap = { [key in ComputedPlacement]: number }; */ + function computeAutoPlacement(state, options) { + if (options === void 0) { + options = {}; } - // NOTE: DOM access here - // resets the popper's position so that the document size can be calculated excluding - // the size of the popper element itself - var transformProp = getSupportedPropertyName('transform'); - var popperStyles = data.instance.popper.style; // assignment to help minification - var top = popperStyles.top, - left = popperStyles.left, - transform = popperStyles[transformProp]; + var _options = options, + placement = _options.placement, + boundary = _options.boundary, + rootBoundary = _options.rootBoundary, + padding = _options.padding, + flipVariations = _options.flipVariations, + _options$allowedAutoP = _options.allowedAutoPlacements, + allowedAutoPlacements = _options$allowedAutoP === void 0 ? placements : _options$allowedAutoP; + var variation = getVariation(placement); + var placements$1 = variation ? flipVariations ? variationPlacements : variationPlacements.filter(function (placement) { + return getVariation(placement) === variation; + }) : basePlacements; // $FlowFixMe - popperStyles.top = ''; - popperStyles.left = ''; - popperStyles[transformProp] = ''; - - var boundaries = getBoundaries(data.instance.popper, data.instance.reference, options.padding, boundariesElement, data.positionFixed); - - // NOTE: DOM access here - // restores the original style properties after the offsets have been computed - popperStyles.top = top; - popperStyles.left = left; - popperStyles[transformProp] = transform; - - options.boundaries = boundaries; - - var order = options.priority; - var popper = data.offsets.popper; - - var check = { - primary: function primary(placement) { - var value = popper[placement]; - if (popper[placement] < boundaries[placement] && !options.escapeWithReference) { - value = Math.max(popper[placement], boundaries[placement]); - } - return defineProperty({}, placement, value); - }, - secondary: function secondary(placement) { - var mainSide = placement === 'right' ? 'left' : 'top'; - var value = popper[mainSide]; - if (popper[placement] > boundaries[placement] && !options.escapeWithReference) { - value = Math.min(popper[mainSide], boundaries[placement] - (placement === 'right' ? popper.width : popper.height)); - } - return defineProperty({}, mainSide, value); - } - }; - - order.forEach(function (placement) { - var side = ['left', 'top'].indexOf(placement) !== -1 ? 'primary' : 'secondary'; - popper = _extends({}, popper, check[side](placement)); + var allowedPlacements = placements$1.filter(function (placement) { + return allowedAutoPlacements.indexOf(placement) >= 0; }); - data.offsets.popper = popper; + if (allowedPlacements.length === 0) { + allowedPlacements = placements$1; + } // $FlowFixMe: Flow seems to have problems with two array unions... - return data; + + var overflows = allowedPlacements.reduce(function (acc, placement) { + acc[placement] = detectOverflow(state, { + placement: placement, + boundary: boundary, + rootBoundary: rootBoundary, + padding: padding + })[getBasePlacement(placement)]; + return acc; + }, {}); + return Object.keys(overflows).sort(function (a, b) { + return overflows[a] - overflows[b]; + }); } - /** - * @function - * @memberof Modifiers - * @argument {Object} data - The data object generated by `update` method - * @argument {Object} options - Modifiers configuration and options - * @returns {Object} The data object, properly modified - */ - function shift(data) { - var placement = data.placement; - var basePlacement = placement.split('-')[0]; - var shiftvariation = placement.split('-')[1]; - - // if shift shiftvariation is specified, run the modifier - if (shiftvariation) { - var _data$offsets = data.offsets, - reference = _data$offsets.reference, - popper = _data$offsets.popper; - - var isVertical = ['bottom', 'top'].indexOf(basePlacement) !== -1; - var side = isVertical ? 'left' : 'top'; - var measurement = isVertical ? 'width' : 'height'; - - var shiftOffsets = { - start: defineProperty({}, side, reference[side]), - end: defineProperty({}, side, reference[side] + reference[measurement] - popper[measurement]) - }; - - data.offsets.popper = _extends({}, popper, shiftOffsets[shiftvariation]); + function getExpandedFallbackPlacements(placement) { + if (getBasePlacement(placement) === auto) { + return []; } - return data; + var oppositePlacement = getOppositePlacement(placement); + return [getOppositeVariationPlacement(placement), oppositePlacement, getOppositeVariationPlacement(oppositePlacement)]; } - /** - * @function - * @memberof Modifiers - * @argument {Object} data - The data object generated by update method - * @argument {Object} options - Modifiers configuration and options - * @returns {Object} The data object, properly modified - */ - function hide(data) { - if (!isModifierRequired(data.instance.modifiers, 'hide', 'preventOverflow')) { - return data; + function flip(_ref) { + var state = _ref.state, + options = _ref.options, + name = _ref.name; + + if (state.modifiersData[name]._skip) { + return; } - var refRect = data.offsets.reference; - var bound = find(data.instance.modifiers, function (modifier) { - return modifier.name === 'preventOverflow'; - }).boundaries; + var _options$mainAxis = options.mainAxis, + checkMainAxis = _options$mainAxis === void 0 ? true : _options$mainAxis, + _options$altAxis = options.altAxis, + checkAltAxis = _options$altAxis === void 0 ? true : _options$altAxis, + specifiedFallbackPlacements = options.fallbackPlacements, + padding = options.padding, + boundary = options.boundary, + rootBoundary = options.rootBoundary, + altBoundary = options.altBoundary, + _options$flipVariatio = options.flipVariations, + flipVariations = _options$flipVariatio === void 0 ? true : _options$flipVariatio, + allowedAutoPlacements = options.allowedAutoPlacements; + var preferredPlacement = state.options.placement; + var basePlacement = getBasePlacement(preferredPlacement); + var isBasePlacement = basePlacement === preferredPlacement; + var fallbackPlacements = specifiedFallbackPlacements || (isBasePlacement || !flipVariations ? [getOppositePlacement(preferredPlacement)] : getExpandedFallbackPlacements(preferredPlacement)); + var placements = [preferredPlacement].concat(fallbackPlacements).reduce(function (acc, placement) { + return acc.concat(getBasePlacement(placement) === auto ? computeAutoPlacement(state, { + placement: placement, + boundary: boundary, + rootBoundary: rootBoundary, + padding: padding, + flipVariations: flipVariations, + allowedAutoPlacements: allowedAutoPlacements + }) : placement); + }, []); + var referenceRect = state.rects.reference; + var popperRect = state.rects.popper; + var checksMap = new Map(); + var makeFallbackChecks = true; + var firstFittingPlacement = placements[0]; - if (refRect.bottom < bound.top || refRect.left > bound.right || refRect.top > bound.bottom || refRect.right < bound.left) { - // Avoid unnecessary DOM access if visibility hasn't changed - if (data.hide === true) { - return data; + for (var i = 0; i < placements.length; i++) { + var placement = placements[i]; + + var _basePlacement = getBasePlacement(placement); + + var isStartVariation = getVariation(placement) === start; + var isVertical = [top, bottom].indexOf(_basePlacement) >= 0; + var len = isVertical ? 'width' : 'height'; + var overflow = detectOverflow(state, { + placement: placement, + boundary: boundary, + rootBoundary: rootBoundary, + altBoundary: altBoundary, + padding: padding + }); + var mainVariationSide = isVertical ? isStartVariation ? right : left : isStartVariation ? bottom : top; + + if (referenceRect[len] > popperRect[len]) { + mainVariationSide = getOppositePlacement(mainVariationSide); } - data.hide = true; - data.attributes['x-out-of-boundaries'] = ''; + var altVariationSide = getOppositePlacement(mainVariationSide); + var checks = []; + + if (checkMainAxis) { + checks.push(overflow[_basePlacement] <= 0); + } + + if (checkAltAxis) { + checks.push(overflow[mainVariationSide] <= 0, overflow[altVariationSide] <= 0); + } + + if (checks.every(function (check) { + return check; + })) { + firstFittingPlacement = placement; + makeFallbackChecks = false; + break; + } + + checksMap.set(placement, checks); + } + + if (makeFallbackChecks) { + // `2` may be desired in some cases – research later + var numberOfChecks = flipVariations ? 3 : 1; + + var _loop = function _loop(_i) { + var fittingPlacement = placements.find(function (placement) { + var checks = checksMap.get(placement); + + if (checks) { + return checks.slice(0, _i).every(function (check) { + return check; + }); + } + }); + + if (fittingPlacement) { + firstFittingPlacement = fittingPlacement; + return "break"; + } + }; + + for (var _i = numberOfChecks; _i > 0; _i--) { + var _ret = _loop(_i); + + if (_ret === "break") break; + } + } + + if (state.placement !== firstFittingPlacement) { + state.modifiersData[name]._skip = true; + state.placement = firstFittingPlacement; + state.reset = true; + } + } // eslint-disable-next-line import/no-unused-modules + + + var flip$1 = { + name: 'flip', + enabled: true, + phase: 'main', + fn: flip, + requiresIfExists: ['offset'], + data: { + _skip: false + } + }; + + function getSideOffsets(overflow, rect, preventedOffsets) { + if (preventedOffsets === void 0) { + preventedOffsets = { + x: 0, + y: 0 + }; + } + + return { + top: overflow.top - rect.height - preventedOffsets.y, + right: overflow.right - rect.width + preventedOffsets.x, + bottom: overflow.bottom - rect.height + preventedOffsets.y, + left: overflow.left - rect.width - preventedOffsets.x + }; + } + + function isAnySideFullyClipped(overflow) { + return [top, right, bottom, left].some(function (side) { + return overflow[side] >= 0; + }); + } + + function hide(_ref) { + var state = _ref.state, + name = _ref.name; + var referenceRect = state.rects.reference; + var popperRect = state.rects.popper; + var preventedOffsets = state.modifiersData.preventOverflow; + var referenceOverflow = detectOverflow(state, { + elementContext: 'reference' + }); + var popperAltOverflow = detectOverflow(state, { + altBoundary: true + }); + var referenceClippingOffsets = getSideOffsets(referenceOverflow, referenceRect); + var popperEscapeOffsets = getSideOffsets(popperAltOverflow, popperRect, preventedOffsets); + var isReferenceHidden = isAnySideFullyClipped(referenceClippingOffsets); + var hasPopperEscaped = isAnySideFullyClipped(popperEscapeOffsets); + state.modifiersData[name] = { + referenceClippingOffsets: referenceClippingOffsets, + popperEscapeOffsets: popperEscapeOffsets, + isReferenceHidden: isReferenceHidden, + hasPopperEscaped: hasPopperEscaped + }; + state.attributes.popper = Object.assign(Object.assign({}, state.attributes.popper), {}, { + 'data-popper-reference-hidden': isReferenceHidden, + 'data-popper-escaped': hasPopperEscaped + }); + } // eslint-disable-next-line import/no-unused-modules + + + var hide$1 = { + name: 'hide', + enabled: true, + phase: 'main', + requiresIfExists: ['preventOverflow'], + fn: hide + }; + + function distanceAndSkiddingToXY(placement, rects, offset) { + var basePlacement = getBasePlacement(placement); + var invertDistance = [left, top].indexOf(basePlacement) >= 0 ? -1 : 1; + + var _ref = typeof offset === 'function' ? offset(Object.assign(Object.assign({}, rects), {}, { + placement: placement + })) : offset, + skidding = _ref[0], + distance = _ref[1]; + + skidding = skidding || 0; + distance = (distance || 0) * invertDistance; + return [left, right].indexOf(basePlacement) >= 0 ? { + x: distance, + y: skidding + } : { + x: skidding, + y: distance + }; + } + + function offset(_ref2) { + var state = _ref2.state, + options = _ref2.options, + name = _ref2.name; + var _options$offset = options.offset, + offset = _options$offset === void 0 ? [0, 0] : _options$offset; + var data = placements.reduce(function (acc, placement) { + acc[placement] = distanceAndSkiddingToXY(placement, state.rects, offset); + return acc; + }, {}); + var _data$state$placement = data[state.placement], + x = _data$state$placement.x, + y = _data$state$placement.y; + + if (state.modifiersData.popperOffsets != null) { + state.modifiersData.popperOffsets.x += x; + state.modifiersData.popperOffsets.y += y; + } + + state.modifiersData[name] = data; + } // eslint-disable-next-line import/no-unused-modules + + + var offset$1 = { + name: 'offset', + enabled: true, + phase: 'main', + requires: ['popperOffsets'], + fn: offset + }; + + function popperOffsets(_ref) { + var state = _ref.state, + name = _ref.name; + // Offsets are the actual position the popper needs to have to be + // properly positioned near its reference element + // This is the most basic placement, and will be adjusted by + // the modifiers in the next step + state.modifiersData[name] = computeOffsets({ + reference: state.rects.reference, + element: state.rects.popper, + strategy: 'absolute', + placement: state.placement + }); + } // eslint-disable-next-line import/no-unused-modules + + + var popperOffsets$1 = { + name: 'popperOffsets', + enabled: true, + phase: 'read', + fn: popperOffsets, + data: {} + }; + + function getAltAxis(axis) { + return axis === 'x' ? 'y' : 'x'; + } + + function preventOverflow(_ref) { + var state = _ref.state, + options = _ref.options, + name = _ref.name; + var _options$mainAxis = options.mainAxis, + checkMainAxis = _options$mainAxis === void 0 ? true : _options$mainAxis, + _options$altAxis = options.altAxis, + checkAltAxis = _options$altAxis === void 0 ? false : _options$altAxis, + boundary = options.boundary, + rootBoundary = options.rootBoundary, + altBoundary = options.altBoundary, + padding = options.padding, + _options$tether = options.tether, + tether = _options$tether === void 0 ? true : _options$tether, + _options$tetherOffset = options.tetherOffset, + tetherOffset = _options$tetherOffset === void 0 ? 0 : _options$tetherOffset; + var overflow = detectOverflow(state, { + boundary: boundary, + rootBoundary: rootBoundary, + padding: padding, + altBoundary: altBoundary + }); + var basePlacement = getBasePlacement(state.placement); + var variation = getVariation(state.placement); + var isBasePlacement = !variation; + var mainAxis = getMainAxisFromPlacement(basePlacement); + var altAxis = getAltAxis(mainAxis); + var popperOffsets = state.modifiersData.popperOffsets; + var referenceRect = state.rects.reference; + var popperRect = state.rects.popper; + var tetherOffsetValue = typeof tetherOffset === 'function' ? tetherOffset(Object.assign(Object.assign({}, state.rects), {}, { + placement: state.placement + })) : tetherOffset; + var data = { + x: 0, + y: 0 + }; + + if (!popperOffsets) { + return; + } + + if (checkMainAxis) { + var mainSide = mainAxis === 'y' ? top : left; + var altSide = mainAxis === 'y' ? bottom : right; + var len = mainAxis === 'y' ? 'height' : 'width'; + var offset = popperOffsets[mainAxis]; + var min = popperOffsets[mainAxis] + overflow[mainSide]; + var max = popperOffsets[mainAxis] - overflow[altSide]; + var additive = tether ? -popperRect[len] / 2 : 0; + var minLen = variation === start ? referenceRect[len] : popperRect[len]; + var maxLen = variation === start ? -popperRect[len] : -referenceRect[len]; // We need to include the arrow in the calculation so the arrow doesn't go + // outside the reference bounds + + var arrowElement = state.elements.arrow; + var arrowRect = tether && arrowElement ? getLayoutRect(arrowElement) : { + width: 0, + height: 0 + }; + var arrowPaddingObject = state.modifiersData['arrow#persistent'] ? state.modifiersData['arrow#persistent'].padding : getFreshSideObject(); + var arrowPaddingMin = arrowPaddingObject[mainSide]; + var arrowPaddingMax = arrowPaddingObject[altSide]; // If the reference length is smaller than the arrow length, we don't want + // to include its full size in the calculation. If the reference is small + // and near the edge of a boundary, the popper can overflow even if the + // reference is not overflowing as well (e.g. virtual elements with no + // width or height) + + var arrowLen = within(0, referenceRect[len], arrowRect[len]); + var minOffset = isBasePlacement ? referenceRect[len] / 2 - additive - arrowLen - arrowPaddingMin - tetherOffsetValue : minLen - arrowLen - arrowPaddingMin - tetherOffsetValue; + var maxOffset = isBasePlacement ? -referenceRect[len] / 2 + additive + arrowLen + arrowPaddingMax + tetherOffsetValue : maxLen + arrowLen + arrowPaddingMax + tetherOffsetValue; + var arrowOffsetParent = state.elements.arrow && getOffsetParent(state.elements.arrow); + var clientOffset = arrowOffsetParent ? mainAxis === 'y' ? arrowOffsetParent.clientTop || 0 : arrowOffsetParent.clientLeft || 0 : 0; + var offsetModifierValue = state.modifiersData.offset ? state.modifiersData.offset[state.placement][mainAxis] : 0; + var tetherMin = popperOffsets[mainAxis] + minOffset - offsetModifierValue - clientOffset; + var tetherMax = popperOffsets[mainAxis] + maxOffset - offsetModifierValue; + var preventedOffset = within(tether ? Math.min(min, tetherMin) : min, offset, tether ? Math.max(max, tetherMax) : max); + popperOffsets[mainAxis] = preventedOffset; + data[mainAxis] = preventedOffset - offset; + } + + if (checkAltAxis) { + var _mainSide = mainAxis === 'x' ? top : left; + + var _altSide = mainAxis === 'x' ? bottom : right; + + var _offset = popperOffsets[altAxis]; + + var _min = _offset + overflow[_mainSide]; + + var _max = _offset - overflow[_altSide]; + + var _preventedOffset = within(_min, _offset, _max); + + popperOffsets[altAxis] = _preventedOffset; + data[altAxis] = _preventedOffset - _offset; + } + + state.modifiersData[name] = data; + } // eslint-disable-next-line import/no-unused-modules + + + var preventOverflow$1 = { + name: 'preventOverflow', + enabled: true, + phase: 'main', + fn: preventOverflow, + requiresIfExists: ['offset'] + }; + + function getHTMLElementScroll(element) { + return { + scrollLeft: element.scrollLeft, + scrollTop: element.scrollTop + }; + } + + function getNodeScroll(node) { + if (node === getWindow(node) || !isHTMLElement(node)) { + return getWindowScroll(node); } else { - // Avoid unnecessary DOM access if visibility hasn't changed - if (data.hide === false) { - return data; + return getHTMLElementScroll(node); + } + } + + // Composite means it takes into account transforms as well as layout. + + function getCompositeRect(elementOrVirtualElement, offsetParent, isFixed) { + if (isFixed === void 0) { + isFixed = false; + } + + var documentElement = getDocumentElement(offsetParent); + var rect = getBoundingClientRect(elementOrVirtualElement); + var isOffsetParentAnElement = isHTMLElement(offsetParent); + var scroll = { + scrollLeft: 0, + scrollTop: 0 + }; + var offsets = { + x: 0, + y: 0 + }; + + if (isOffsetParentAnElement || !isOffsetParentAnElement && !isFixed) { + if (getNodeName(offsetParent) !== 'body' || // https://github.com/popperjs/popper-core/issues/1078 + isScrollParent(documentElement)) { + scroll = getNodeScroll(offsetParent); } - data.hide = false; - data.attributes['x-out-of-boundaries'] = false; + if (isHTMLElement(offsetParent)) { + offsets = getBoundingClientRect(offsetParent); + offsets.x += offsetParent.clientLeft; + offsets.y += offsetParent.clientTop; + } else if (documentElement) { + offsets.x = getWindowScrollBarX(documentElement); + } } - return data; + return { + x: rect.left + scroll.scrollLeft - offsets.x, + y: rect.top + scroll.scrollTop - offsets.y, + width: rect.width, + height: rect.height + }; } - /** - * @function - * @memberof Modifiers - * @argument {Object} data - The data object generated by `update` method - * @argument {Object} options - Modifiers configuration and options - * @returns {Object} The data object, properly modified - */ - function inner(data) { - var placement = data.placement; - var basePlacement = placement.split('-')[0]; - var _data$offsets = data.offsets, - popper = _data$offsets.popper, - reference = _data$offsets.reference; + function order(modifiers) { + var map = new Map(); + var visited = new Set(); + var result = []; + modifiers.forEach(function (modifier) { + map.set(modifier.name, modifier); + }); // On visiting object, check for its dependencies and visit them recursively - var isHoriz = ['left', 'right'].indexOf(basePlacement) !== -1; + function sort(modifier) { + visited.add(modifier.name); + var requires = [].concat(modifier.requires || [], modifier.requiresIfExists || []); + requires.forEach(function (dep) { + if (!visited.has(dep)) { + var depModifier = map.get(dep); - var subtractLength = ['top', 'left'].indexOf(basePlacement) === -1; - - popper[isHoriz ? 'left' : 'top'] = reference[basePlacement] - (subtractLength ? popper[isHoriz ? 'width' : 'height'] : 0); - - data.placement = getOppositePlacement(placement); - data.offsets.popper = getClientRect(popper); - - return data; - } - - /** - * Modifier function, each modifier can have a function of this type assigned - * to its `fn` property.
- * These functions will be called on each update, this means that you must - * make sure they are performant enough to avoid performance bottlenecks. - * - * @function ModifierFn - * @argument {dataObject} data - The data object generated by `update` method - * @argument {Object} options - Modifiers configuration and options - * @returns {dataObject} The data object, properly modified - */ - - /** - * Modifiers are plugins used to alter the behavior of your poppers.
- * Popper.js uses a set of 9 modifiers to provide all the basic functionalities - * needed by the library. - * - * Usually you don't want to override the `order`, `fn` and `onLoad` props. - * All the other properties are configurations that could be tweaked. - * @namespace modifiers - */ - var modifiers = { - /** - * Modifier used to shift the popper on the start or end of its reference - * element.
- * It will read the variation of the `placement` property.
- * It can be one either `-end` or `-start`. - * @memberof modifiers - * @inner - */ - shift: { - /** @prop {number} order=100 - Index used to define the order of execution */ - order: 100, - /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */ - enabled: true, - /** @prop {ModifierFn} */ - fn: shift - }, - - /** - * The `offset` modifier can shift your popper on both its axis. - * - * It accepts the following units: - * - `px` or unit-less, interpreted as pixels - * - `%` or `%r`, percentage relative to the length of the reference element - * - `%p`, percentage relative to the length of the popper element - * - `vw`, CSS viewport width unit - * - `vh`, CSS viewport height unit - * - * For length is intended the main axis relative to the placement of the popper.
- * This means that if the placement is `top` or `bottom`, the length will be the - * `width`. In case of `left` or `right`, it will be the `height`. - * - * You can provide a single value (as `Number` or `String`), or a pair of values - * as `String` divided by a comma or one (or more) white spaces.
- * The latter is a deprecated method because it leads to confusion and will be - * removed in v2.
- * Additionally, it accepts additions and subtractions between different units. - * Note that multiplications and divisions aren't supported. - * - * Valid examples are: - * ``` - * 10 - * '10%' - * '10, 10' - * '10%, 10' - * '10 + 10%' - * '10 - 5vh + 3%' - * '-10px + 5vh, 5px - 6%' - * ``` - * > **NB**: If you desire to apply offsets to your poppers in a way that may make them overlap - * > with their reference element, unfortunately, you will have to disable the `flip` modifier. - * > You can read more on this at this [issue](https://github.com/FezVrasta/popper.js/issues/373). - * - * @memberof modifiers - * @inner - */ - offset: { - /** @prop {number} order=200 - Index used to define the order of execution */ - order: 200, - /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */ - enabled: true, - /** @prop {ModifierFn} */ - fn: offset, - /** @prop {Number|String} offset=0 - * The offset value as described in the modifier description - */ - offset: 0 - }, - - /** - * Modifier used to prevent the popper from being positioned outside the boundary. - * - * A scenario exists where the reference itself is not within the boundaries.
- * We can say it has "escaped the boundaries" — or just "escaped".
- * In this case we need to decide whether the popper should either: - * - * - detach from the reference and remain "trapped" in the boundaries, or - * - if it should ignore the boundary and "escape with its reference" - * - * When `escapeWithReference` is set to`true` and reference is completely - * outside its boundaries, the popper will overflow (or completely leave) - * the boundaries in order to remain attached to the edge of the reference. - * - * @memberof modifiers - * @inner - */ - preventOverflow: { - /** @prop {number} order=300 - Index used to define the order of execution */ - order: 300, - /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */ - enabled: true, - /** @prop {ModifierFn} */ - fn: preventOverflow, - /** - * @prop {Array} [priority=['left','right','top','bottom']] - * Popper will try to prevent overflow following these priorities by default, - * then, it could overflow on the left and on top of the `boundariesElement` - */ - priority: ['left', 'right', 'top', 'bottom'], - /** - * @prop {number} padding=5 - * Amount of pixel used to define a minimum distance between the boundaries - * and the popper. This makes sure the popper always has a little padding - * between the edges of its container - */ - padding: 5, - /** - * @prop {String|HTMLElement} boundariesElement='scrollParent' - * Boundaries used by the modifier. Can be `scrollParent`, `window`, - * `viewport` or any DOM element. - */ - boundariesElement: 'scrollParent' - }, - - /** - * Modifier used to make sure the reference and its popper stay near each other - * without leaving any gap between the two. Especially useful when the arrow is - * enabled and you want to ensure that it points to its reference element. - * It cares only about the first axis. You can still have poppers with margin - * between the popper and its reference element. - * @memberof modifiers - * @inner - */ - keepTogether: { - /** @prop {number} order=400 - Index used to define the order of execution */ - order: 400, - /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */ - enabled: true, - /** @prop {ModifierFn} */ - fn: keepTogether - }, - - /** - * This modifier is used to move the `arrowElement` of the popper to make - * sure it is positioned between the reference element and its popper element. - * It will read the outer size of the `arrowElement` node to detect how many - * pixels of conjunction are needed. - * - * It has no effect if no `arrowElement` is provided. - * @memberof modifiers - * @inner - */ - arrow: { - /** @prop {number} order=500 - Index used to define the order of execution */ - order: 500, - /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */ - enabled: true, - /** @prop {ModifierFn} */ - fn: arrow, - /** @prop {String|HTMLElement} element='[x-arrow]' - Selector or node used as arrow */ - element: '[x-arrow]' - }, - - /** - * Modifier used to flip the popper's placement when it starts to overlap its - * reference element. - * - * Requires the `preventOverflow` modifier before it in order to work. - * - * **NOTE:** this modifier will interrupt the current update cycle and will - * restart it if it detects the need to flip the placement. - * @memberof modifiers - * @inner - */ - flip: { - /** @prop {number} order=600 - Index used to define the order of execution */ - order: 600, - /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */ - enabled: true, - /** @prop {ModifierFn} */ - fn: flip, - /** - * @prop {String|Array} behavior='flip' - * The behavior used to change the popper's placement. It can be one of - * `flip`, `clockwise`, `counterclockwise` or an array with a list of valid - * placements (with optional variations) - */ - behavior: 'flip', - /** - * @prop {number} padding=5 - * The popper will flip if it hits the edges of the `boundariesElement` - */ - padding: 5, - /** - * @prop {String|HTMLElement} boundariesElement='viewport' - * The element which will define the boundaries of the popper position. - * The popper will never be placed outside of the defined boundaries - * (except if `keepTogether` is enabled) - */ - boundariesElement: 'viewport', - /** - * @prop {Boolean} flipVariations=false - * The popper will switch placement variation between `-start` and `-end` when - * the reference element overlaps its boundaries. - * - * The original placement should have a set variation. - */ - flipVariations: false, - /** - * @prop {Boolean} flipVariationsByContent=false - * The popper will switch placement variation between `-start` and `-end` when - * the popper element overlaps its reference boundaries. - * - * The original placement should have a set variation. - */ - flipVariationsByContent: false - }, - - /** - * Modifier used to make the popper flow toward the inner of the reference element. - * By default, when this modifier is disabled, the popper will be placed outside - * the reference element. - * @memberof modifiers - * @inner - */ - inner: { - /** @prop {number} order=700 - Index used to define the order of execution */ - order: 700, - /** @prop {Boolean} enabled=false - Whether the modifier is enabled or not */ - enabled: false, - /** @prop {ModifierFn} */ - fn: inner - }, - - /** - * Modifier used to hide the popper when its reference element is outside of the - * popper boundaries. It will set a `x-out-of-boundaries` attribute which can - * be used to hide with a CSS selector the popper when its reference is - * out of boundaries. - * - * Requires the `preventOverflow` modifier before it in order to work. - * @memberof modifiers - * @inner - */ - hide: { - /** @prop {number} order=800 - Index used to define the order of execution */ - order: 800, - /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */ - enabled: true, - /** @prop {ModifierFn} */ - fn: hide - }, - - /** - * Computes the style that will be applied to the popper element to gets - * properly positioned. - * - * Note that this modifier will not touch the DOM, it just prepares the styles - * so that `applyStyle` modifier can apply it. This separation is useful - * in case you need to replace `applyStyle` with a custom implementation. - * - * This modifier has `850` as `order` value to maintain backward compatibility - * with previous versions of Popper.js. Expect the modifiers ordering method - * to change in future major versions of the library. - * - * @memberof modifiers - * @inner - */ - computeStyle: { - /** @prop {number} order=850 - Index used to define the order of execution */ - order: 850, - /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */ - enabled: true, - /** @prop {ModifierFn} */ - fn: computeStyle, - /** - * @prop {Boolean} gpuAcceleration=true - * If true, it uses the CSS 3D transformation to position the popper. - * Otherwise, it will use the `top` and `left` properties - */ - gpuAcceleration: true, - /** - * @prop {string} [x='bottom'] - * Where to anchor the X axis (`bottom` or `top`). AKA X offset origin. - * Change this if your popper should grow in a direction different from `bottom` - */ - x: 'bottom', - /** - * @prop {string} [x='left'] - * Where to anchor the Y axis (`left` or `right`). AKA Y offset origin. - * Change this if your popper should grow in a direction different from `right` - */ - y: 'right' - }, - - /** - * Applies the computed styles to the popper element. - * - * All the DOM manipulations are limited to this modifier. This is useful in case - * you want to integrate Popper.js inside a framework or view library and you - * want to delegate all the DOM manipulations to it. - * - * Note that if you disable this modifier, you must make sure the popper element - * has its position set to `absolute` before Popper.js can do its work! - * - * Just disable this modifier and define your own to achieve the desired effect. - * - * @memberof modifiers - * @inner - */ - applyStyle: { - /** @prop {number} order=900 - Index used to define the order of execution */ - order: 900, - /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */ - enabled: true, - /** @prop {ModifierFn} */ - fn: applyStyle, - /** @prop {Function} */ - onLoad: applyStyleOnLoad, - /** - * @deprecated since version 1.10.0, the property moved to `computeStyle` modifier - * @prop {Boolean} gpuAcceleration=true - * If true, it uses the CSS 3D transformation to position the popper. - * Otherwise, it will use the `top` and `left` properties - */ - gpuAcceleration: undefined - } - }; - - /** - * The `dataObject` is an object containing all the information used by Popper.js. - * This object is passed to modifiers and to the `onCreate` and `onUpdate` callbacks. - * @name dataObject - * @property {Object} data.instance The Popper.js instance - * @property {String} data.placement Placement applied to popper - * @property {String} data.originalPlacement Placement originally defined on init - * @property {Boolean} data.flipped True if popper has been flipped by flip modifier - * @property {Boolean} data.hide True if the reference element is out of boundaries, useful to know when to hide the popper - * @property {HTMLElement} data.arrowElement Node used as arrow by arrow modifier - * @property {Object} data.styles Any CSS property defined here will be applied to the popper. It expects the JavaScript nomenclature (eg. `marginBottom`) - * @property {Object} data.arrowStyles Any CSS property defined here will be applied to the popper arrow. It expects the JavaScript nomenclature (eg. `marginBottom`) - * @property {Object} data.boundaries Offsets of the popper boundaries - * @property {Object} data.offsets The measurements of popper, reference and arrow elements - * @property {Object} data.offsets.popper `top`, `left`, `width`, `height` values - * @property {Object} data.offsets.reference `top`, `left`, `width`, `height` values - * @property {Object} data.offsets.arrow] `top` and `left` offsets, only one of them will be different from 0 - */ - - /** - * Default options provided to Popper.js constructor.
- * These can be overridden using the `options` argument of Popper.js.
- * To override an option, simply pass an object with the same - * structure of the `options` object, as the 3rd argument. For example: - * ``` - * new Popper(ref, pop, { - * modifiers: { - * preventOverflow: { enabled: false } - * } - * }) - * ``` - * @type {Object} - * @static - * @memberof Popper - */ - var Defaults = { - /** - * Popper's placement. - * @prop {Popper.placements} placement='bottom' - */ - placement: 'bottom', - - /** - * Set this to true if you want popper to position it self in 'fixed' mode - * @prop {Boolean} positionFixed=false - */ - positionFixed: false, - - /** - * Whether events (resize, scroll) are initially enabled. - * @prop {Boolean} eventsEnabled=true - */ - eventsEnabled: true, - - /** - * Set to true if you want to automatically remove the popper when - * you call the `destroy` method. - * @prop {Boolean} removeOnDestroy=false - */ - removeOnDestroy: false, - - /** - * Callback called when the popper is created.
- * By default, it is set to no-op.
- * Access Popper.js instance with `data.instance`. - * @prop {onCreate} - */ - onCreate: function onCreate() {}, - - /** - * Callback called when the popper is updated. This callback is not called - * on the initialization/creation of the popper, but only on subsequent - * updates.
- * By default, it is set to no-op.
- * Access Popper.js instance with `data.instance`. - * @prop {onUpdate} - */ - onUpdate: function onUpdate() {}, - - /** - * List of modifiers used to modify the offsets before they are applied to the popper. - * They provide most of the functionalities of Popper.js. - * @prop {modifiers} - */ - modifiers: modifiers - }; - - /** - * @callback onCreate - * @param {dataObject} data - */ - - /** - * @callback onUpdate - * @param {dataObject} data - */ - - // Utils - // Methods - var Popper = function () { - /** - * Creates a new Popper.js instance. - * @class Popper - * @param {Element|referenceObject} reference - The reference element used to position the popper - * @param {Element} popper - The HTML / XML element used as the popper - * @param {Object} options - Your custom options to override the ones defined in [Defaults](#defaults) - * @return {Object} instance - The generated Popper.js instance - */ - function Popper(reference, popper) { - var _this = this; - - var options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {}; - classCallCheck(this, Popper); - - this.scheduleUpdate = function () { - return requestAnimationFrame(_this.update); - }; - - // make update() debounced, so that it only runs at most once-per-tick - this.update = debounce(this.update.bind(this)); - - // with {} we create a new object with the options inside it - this.options = _extends({}, Popper.Defaults, options); - - // init state - this.state = { - isDestroyed: false, - isCreated: false, - scrollParents: [] - }; - - // get reference and popper elements (allow jQuery wrappers) - this.reference = reference && reference.jquery ? reference[0] : reference; - this.popper = popper && popper.jquery ? popper[0] : popper; - - // Deep merge modifiers options - this.options.modifiers = {}; - Object.keys(_extends({}, Popper.Defaults.modifiers, options.modifiers)).forEach(function (name) { - _this.options.modifiers[name] = _extends({}, Popper.Defaults.modifiers[name] || {}, options.modifiers ? options.modifiers[name] : {}); - }); - - // Refactoring modifiers' list (Object => Array) - this.modifiers = Object.keys(this.options.modifiers).map(function (name) { - return _extends({ - name: name - }, _this.options.modifiers[name]); - }) - // sort the modifiers by order - .sort(function (a, b) { - return a.order - b.order; - }); - - // modifiers have the ability to execute arbitrary code when Popper.js get inited - // such code is executed in the same order of its modifier - // they could add new properties to their options configuration - // BE AWARE: don't add options to `options.modifiers.name` but to `modifierOptions`! - this.modifiers.forEach(function (modifierOptions) { - if (modifierOptions.enabled && isFunction(modifierOptions.onLoad)) { - modifierOptions.onLoad(_this.reference, _this.popper, _this.options, modifierOptions, _this.state); + if (depModifier) { + sort(depModifier); + } } }); - - // fire the first update to position the popper in the right place - this.update(); - - var eventsEnabled = this.options.eventsEnabled; - if (eventsEnabled) { - // setup event listeners, they will take care of update the position in specific situations - this.enableEventListeners(); - } - - this.state.eventsEnabled = eventsEnabled; + result.push(modifier); } - // We can't use class properties because they don't get listed in the - // class prototype and break stuff like Sinon stubs + modifiers.forEach(function (modifier) { + if (!visited.has(modifier.name)) { + // check for visited object + sort(modifier); + } + }); + return result; + } + function orderModifiers(modifiers) { + // order based on dependencies + var orderedModifiers = order(modifiers); // order based on phase - createClass(Popper, [{ - key: 'update', - value: function update$$1() { - return update.call(this); - } - }, { - key: 'destroy', - value: function destroy$$1() { - return destroy.call(this); - } - }, { - key: 'enableEventListeners', - value: function enableEventListeners$$1() { - return enableEventListeners.call(this); - } - }, { - key: 'disableEventListeners', - value: function disableEventListeners$$1() { - return disableEventListeners.call(this); + return modifierPhases.reduce(function (acc, phase) { + return acc.concat(orderedModifiers.filter(function (modifier) { + return modifier.phase === phase; + })); + }, []); + } + + function debounce(fn) { + var pending; + return function () { + if (!pending) { + pending = new Promise(function (resolve) { + Promise.resolve().then(function () { + pending = undefined; + resolve(fn()); + }); + }); } - /** - * Schedules an update. It will run on the next UI update available. - * @method scheduleUpdate - * @memberof Popper - */ + return pending; + }; + } + + function mergeByName(modifiers) { + var merged = modifiers.reduce(function (merged, current) { + var existing = merged[current.name]; + merged[current.name] = existing ? Object.assign(Object.assign(Object.assign({}, existing), current), {}, { + options: Object.assign(Object.assign({}, existing.options), current.options), + data: Object.assign(Object.assign({}, existing.data), current.data) + }) : current; + return merged; + }, {}); // IE11 does not support Object.values + + return Object.keys(merged).map(function (key) { + return merged[key]; + }); + } + + var DEFAULT_OPTIONS = { + placement: 'bottom', + modifiers: [], + strategy: 'absolute' + }; + + function areValidElements() { + for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) { + args[_key] = arguments[_key]; + } + + return !args.some(function (element) { + return !(element && typeof element.getBoundingClientRect === 'function'); + }); + } + + function popperGenerator(generatorOptions) { + if (generatorOptions === void 0) { + generatorOptions = {}; + } + + var _generatorOptions = generatorOptions, + _generatorOptions$def = _generatorOptions.defaultModifiers, + defaultModifiers = _generatorOptions$def === void 0 ? [] : _generatorOptions$def, + _generatorOptions$def2 = _generatorOptions.defaultOptions, + defaultOptions = _generatorOptions$def2 === void 0 ? DEFAULT_OPTIONS : _generatorOptions$def2; + return function createPopper(reference, popper, options) { + if (options === void 0) { + options = defaultOptions; + } + + var state = { + placement: 'bottom', + orderedModifiers: [], + options: Object.assign(Object.assign({}, DEFAULT_OPTIONS), defaultOptions), + modifiersData: {}, + elements: { + reference: reference, + popper: popper + }, + attributes: {}, + styles: {} + }; + var effectCleanupFns = []; + var isDestroyed = false; + var instance = { + state: state, + setOptions: function setOptions(options) { + cleanupModifierEffects(); + state.options = Object.assign(Object.assign(Object.assign({}, defaultOptions), state.options), options); + state.scrollParents = { + reference: isElement$1(reference) ? listScrollParents(reference) : reference.contextElement ? listScrollParents(reference.contextElement) : [], + popper: listScrollParents(popper) + }; // Orders the modifiers based on their dependencies and `phase` + // properties + + var orderedModifiers = orderModifiers(mergeByName([].concat(defaultModifiers, state.options.modifiers))); // Strip out disabled modifiers + + state.orderedModifiers = orderedModifiers.filter(function (m) { + return m.enabled; + }); // Validate the provided modifiers so that the consumer will get warned + + runModifierEffects(); + return instance.update(); + }, + // Sync update – it will always be executed, even if not necessary. This + // is useful for low frequency updates where sync behavior simplifies the + // logic. + // For high frequency updates (e.g. `resize` and `scroll` events), always + // prefer the async Popper#update method + forceUpdate: function forceUpdate() { + if (isDestroyed) { + return; + } + + var _state$elements = state.elements, + reference = _state$elements.reference, + popper = _state$elements.popper; // Don't proceed if `reference` or `popper` are not valid elements + // anymore + + if (!areValidElements(reference, popper)) { + + return; + } // Store the reference and popper rects to be read by modifiers - /** - * Collection of utilities useful when writing custom modifiers. - * Starting from version 1.7, this method is available only if you - * include `popper-utils.js` before `popper.js`. - * - * **DEPRECATION**: This way to access PopperUtils is deprecated - * and will be removed in v2! Use the PopperUtils module directly instead. - * Due to the high instability of the methods contained in Utils, we can't - * guarantee them to follow semver. Use them at your own risk! - * @static - * @private - * @type {Object} - * @deprecated since version 1.8 - * @member Utils - * @memberof Popper - */ + state.rects = { + reference: getCompositeRect(reference, getOffsetParent(popper), state.options.strategy === 'fixed'), + popper: getLayoutRect(popper) + }; // Modifiers have the ability to reset the current update cycle. The + // most common use case for this is the `flip` modifier changing the + // placement, which then needs to re-run all the modifiers, because the + // logic was previously ran for the previous placement and is therefore + // stale/incorrect - }]); - return Popper; - }(); + state.reset = false; + state.placement = state.options.placement; // On each update cycle, the `modifiersData` property for each modifier + // is filled with the initial data specified by the modifier. This means + // it doesn't persist and is fresh on each update. + // To ensure persistent data, use `${name}#persistent` - /** - * The `referenceObject` is an object that provides an interface compatible with Popper.js - * and lets you use it as replacement of a real DOM node.
- * You can use this method to position a popper relatively to a set of coordinates - * in case you don't have a DOM node to use as reference. - * - * ``` - * new Popper(referenceObject, popperNode); - * ``` - * - * NB: This feature isn't supported in Internet Explorer 10. - * @name referenceObject - * @property {Function} data.getBoundingClientRect - * A function that returns a set of coordinates compatible with the native `getBoundingClientRect` method. - * @property {number} data.clientWidth - * An ES6 getter that will return the width of the virtual reference element. - * @property {number} data.clientHeight - * An ES6 getter that will return the height of the virtual reference element. - */ + state.orderedModifiers.forEach(function (modifier) { + return state.modifiersData[modifier.name] = Object.assign({}, modifier.data); + }); + for (var index = 0; index < state.orderedModifiers.length; index++) { - Popper.Utils = (typeof window !== 'undefined' ? window : global).PopperUtils; - Popper.placements = placements; - Popper.Defaults = Defaults; + if (state.reset === true) { + state.reset = false; + index = -1; + continue; + } + + var _state$orderedModifie = state.orderedModifiers[index], + fn = _state$orderedModifie.fn, + _state$orderedModifie2 = _state$orderedModifie.options, + _options = _state$orderedModifie2 === void 0 ? {} : _state$orderedModifie2, + name = _state$orderedModifie.name; + + if (typeof fn === 'function') { + state = fn({ + state: state, + options: _options, + name: name, + instance: instance + }) || state; + } + } + }, + // Async and optimistically optimized update – it will not be executed if + // not necessary (debounced to run at most once-per-tick) + update: debounce(function () { + return new Promise(function (resolve) { + instance.forceUpdate(); + resolve(state); + }); + }), + destroy: function destroy() { + cleanupModifierEffects(); + isDestroyed = true; + } + }; + + if (!areValidElements(reference, popper)) { + + return instance; + } + + instance.setOptions(options).then(function (state) { + if (!isDestroyed && options.onFirstUpdate) { + options.onFirstUpdate(state); + } + }); // Modifiers have the ability to execute arbitrary code before the first + // update cycle runs. They will be executed in the same order as the update + // cycle. This is useful when a modifier adds some persistent data that + // other modifiers need to use, but the modifier is run after the dependent + // one. + + function runModifierEffects() { + state.orderedModifiers.forEach(function (_ref3) { + var name = _ref3.name, + _ref3$options = _ref3.options, + options = _ref3$options === void 0 ? {} : _ref3$options, + effect = _ref3.effect; + + if (typeof effect === 'function') { + var cleanupFn = effect({ + state: state, + name: name, + instance: instance, + options: options + }); + + var noopFn = function noopFn() {}; + + effectCleanupFns.push(cleanupFn || noopFn); + } + }); + } + + function cleanupModifierEffects() { + effectCleanupFns.forEach(function (fn) { + return fn(); + }); + effectCleanupFns = []; + } + + return instance; + }; + } + var createPopper = /*#__PURE__*/popperGenerator(); // eslint-disable-next-line import/no-unused-modules + + var defaultModifiers = [eventListeners, popperOffsets$1, computeStyles$1, applyStyles$1]; + var createPopper$1 = /*#__PURE__*/popperGenerator({ + defaultModifiers: defaultModifiers + }); // eslint-disable-next-line import/no-unused-modules + + var defaultModifiers$1 = [eventListeners, popperOffsets$1, computeStyles$1, applyStyles$1, offset$1, flip$1, preventOverflow$1, arrow$1, hide$1]; + var createPopper$2 = /*#__PURE__*/popperGenerator({ + defaultModifiers: defaultModifiers$1 + }); // eslint-disable-next-line import/no-unused-modules + + var Popper = /*#__PURE__*/Object.freeze({ + __proto__: null, + popperGenerator: popperGenerator, + detectOverflow: detectOverflow, + createPopperBase: createPopper, + createPopper: createPopper$2, + createPopperLite: createPopper$1, + top: top, + bottom: bottom, + right: right, + left: left, + auto: auto, + basePlacements: basePlacements, + start: start, + end: end, + clippingParents: clippingParents, + viewport: viewport, + popper: popper, + reference: reference, + variationPlacements: variationPlacements, + placements: placements, + beforeRead: beforeRead, + read: read, + afterRead: afterRead, + beforeMain: beforeMain, + main: main, + afterMain: afterMain, + beforeWrite: beforeWrite, + write: write, + afterWrite: afterWrite, + modifierPhases: modifierPhases, + applyStyles: applyStyles$1, + arrow: arrow$1, + computeStyles: computeStyles$1, + eventListeners: eventListeners, + flip: flip$1, + hide: hide$1, + offset: offset$1, + popperOffsets: popperOffsets$1, + preventOverflow: preventOverflow$1 + }); /** * ------------------------------------------------------------------------ @@ -4197,65 +3752,46 @@ */ var NAME$4 = 'dropdown'; - var VERSION$4 = '4.4.1'; var DATA_KEY$4 = 'bs.dropdown'; var EVENT_KEY$4 = "." + DATA_KEY$4; var DATA_API_KEY$4 = '.data-api'; - var JQUERY_NO_CONFLICT$4 = $.fn[NAME$4]; - var ESCAPE_KEYCODE = 27; // KeyboardEvent.which value for Escape (Esc) key + var ESCAPE_KEY = 'Escape'; + var SPACE_KEY = 'Space'; + var TAB_KEY = 'Tab'; + var ARROW_UP_KEY = 'ArrowUp'; + var ARROW_DOWN_KEY = 'ArrowDown'; + var RIGHT_MOUSE_BUTTON = 2; // MouseEvent.button value for the secondary button, usually the right button - var SPACE_KEYCODE = 32; // KeyboardEvent.which value for space key - - var TAB_KEYCODE = 9; // KeyboardEvent.which value for tab key - - var ARROW_UP_KEYCODE = 38; // KeyboardEvent.which value for up arrow key - - var ARROW_DOWN_KEYCODE = 40; // KeyboardEvent.which value for down arrow key - - var RIGHT_MOUSE_BUTTON_WHICH = 3; // MouseEvent.which value for the right button (assuming a right-handed mouse) - - var REGEXP_KEYDOWN = new RegExp(ARROW_UP_KEYCODE + "|" + ARROW_DOWN_KEYCODE + "|" + ESCAPE_KEYCODE); - var Event$4 = { - HIDE: "hide" + EVENT_KEY$4, - HIDDEN: "hidden" + EVENT_KEY$4, - SHOW: "show" + EVENT_KEY$4, - SHOWN: "shown" + EVENT_KEY$4, - CLICK: "click" + EVENT_KEY$4, - CLICK_DATA_API: "click" + EVENT_KEY$4 + DATA_API_KEY$4, - KEYDOWN_DATA_API: "keydown" + EVENT_KEY$4 + DATA_API_KEY$4, - KEYUP_DATA_API: "keyup" + EVENT_KEY$4 + DATA_API_KEY$4 - }; - var ClassName$4 = { - DISABLED: 'disabled', - SHOW: 'show', - DROPUP: 'dropup', - DROPRIGHT: 'dropright', - DROPLEFT: 'dropleft', - MENURIGHT: 'dropdown-menu-right', - MENULEFT: 'dropdown-menu-left', - POSITION_STATIC: 'position-static' - }; - var Selector$4 = { - DATA_TOGGLE: '[data-toggle="dropdown"]', - FORM_CHILD: '.dropdown form', - MENU: '.dropdown-menu', - NAVBAR_NAV: '.navbar-nav', - VISIBLE_ITEMS: '.dropdown-menu .dropdown-item:not(.disabled):not(:disabled)' - }; - var AttachmentMap = { - TOP: 'top-start', - TOPEND: 'top-end', - BOTTOM: 'bottom-start', - BOTTOMEND: 'bottom-end', - RIGHT: 'right-start', - RIGHTEND: 'right-end', - LEFT: 'left-start', - LEFTEND: 'left-end' - }; + var REGEXP_KEYDOWN = new RegExp(ARROW_UP_KEY + "|" + ARROW_DOWN_KEY + "|" + ESCAPE_KEY); + var EVENT_HIDE$1 = "hide" + EVENT_KEY$4; + var EVENT_HIDDEN$1 = "hidden" + EVENT_KEY$4; + var EVENT_SHOW$1 = "show" + EVENT_KEY$4; + var EVENT_SHOWN$1 = "shown" + EVENT_KEY$4; + var EVENT_CLICK = "click" + EVENT_KEY$4; + var EVENT_CLICK_DATA_API$4 = "click" + EVENT_KEY$4 + DATA_API_KEY$4; + var EVENT_KEYDOWN_DATA_API = "keydown" + EVENT_KEY$4 + DATA_API_KEY$4; + var EVENT_KEYUP_DATA_API = "keyup" + EVENT_KEY$4 + DATA_API_KEY$4; + var CLASS_NAME_DISABLED = 'disabled'; + var CLASS_NAME_SHOW$1 = 'show'; + var CLASS_NAME_DROPUP = 'dropup'; + var CLASS_NAME_DROPEND = 'dropend'; + var CLASS_NAME_DROPSTART = 'dropstart'; + var CLASS_NAME_NAVBAR = 'navbar'; + var SELECTOR_DATA_TOGGLE$2 = '[data-bs-toggle="dropdown"]'; + var SELECTOR_FORM_CHILD = '.dropdown form'; + var SELECTOR_MENU = '.dropdown-menu'; + var SELECTOR_NAVBAR_NAV = '.navbar-nav'; + var SELECTOR_VISIBLE_ITEMS = '.dropdown-menu .dropdown-item:not(.disabled):not(:disabled)'; + var PLACEMENT_TOP = isRTL ? 'top-end' : 'top-start'; + var PLACEMENT_TOPEND = isRTL ? 'top-start' : 'top-end'; + var PLACEMENT_BOTTOM = isRTL ? 'bottom-end' : 'bottom-start'; + var PLACEMENT_BOTTOMEND = isRTL ? 'bottom-start' : 'bottom-end'; + var PLACEMENT_RIGHT = isRTL ? 'left-start' : 'right-start'; + var PLACEMENT_LEFT = isRTL ? 'right-start' : 'left-start'; var Default$2 = { offset: 0, flip: true, - boundary: 'scrollParent', + boundary: 'clippingParents', reference: 'toggle', display: 'dynamic', popperConfig: null @@ -4274,17 +3810,21 @@ * ------------------------------------------------------------------------ */ - var Dropdown = - /*#__PURE__*/ - function () { - function Dropdown(element, config) { - this._element = element; - this._popper = null; - this._config = this._getConfig(config); - this._menu = this._getMenuElement(); - this._inNavbar = this._detectNavbar(); + var Dropdown = /*#__PURE__*/function (_BaseComponent) { + _inheritsLoose(Dropdown, _BaseComponent); - this._addEventListeners(); + function Dropdown(element, config) { + var _this; + + _this = _BaseComponent.call(this, element) || this; + _this._popper = null; + _this._config = _this._getConfig(config); + _this._menu = _this._getMenuElement(); + _this._inNavbar = _this._detectNavbar(); + + _this._addEventListeners(); + + return _this; } // Getters @@ -4292,106 +3832,92 @@ // Public _proto.toggle = function toggle() { - if (this._element.disabled || $(this._element).hasClass(ClassName$4.DISABLED)) { + if (this._element.disabled || this._element.classList.contains(CLASS_NAME_DISABLED)) { return; } - var isActive = $(this._menu).hasClass(ClassName$4.SHOW); + var isActive = this._element.classList.contains(CLASS_NAME_SHOW$1); - Dropdown._clearMenus(); + Dropdown.clearMenus(); if (isActive) { return; } - this.show(true); + this.show(); }; - _proto.show = function show(usePopper) { - if (usePopper === void 0) { - usePopper = false; - } - - if (this._element.disabled || $(this._element).hasClass(ClassName$4.DISABLED) || $(this._menu).hasClass(ClassName$4.SHOW)) { + _proto.show = function show() { + if (this._element.disabled || this._element.classList.contains(CLASS_NAME_DISABLED) || this._menu.classList.contains(CLASS_NAME_SHOW$1)) { return; } + var parent = Dropdown.getParentFromElement(this._element); var relatedTarget = { relatedTarget: this._element }; - var showEvent = $.Event(Event$4.SHOW, relatedTarget); + var showEvent = EventHandler.trigger(this._element, EVENT_SHOW$1, relatedTarget); - var parent = Dropdown._getParentFromElement(this._element); - - $(parent).trigger(showEvent); - - if (showEvent.isDefaultPrevented()) { + if (showEvent.defaultPrevented) { return; - } // Disable totally Popper.js for Dropdown in Navbar + } // Totally disable Popper for Dropdowns in Navbar - if (!this._inNavbar && usePopper) { - /** - * Check for Popper dependency - * Popper - https://popper.js.org - */ + if (!this._inNavbar) { if (typeof Popper === 'undefined') { - throw new TypeError('Bootstrap\'s dropdowns require Popper.js (https://popper.js.org/)'); + throw new TypeError('Bootstrap\'s dropdowns require Popper (https://popper.js.org)'); } var referenceElement = this._element; if (this._config.reference === 'parent') { referenceElement = parent; - } else if (Util.isElement(this._config.reference)) { + } else if (isElement(this._config.reference)) { referenceElement = this._config.reference; // Check if it's jQuery element if (typeof this._config.reference.jquery !== 'undefined') { referenceElement = this._config.reference[0]; } - } // If boundary is not `scrollParent`, then set position to `static` - // to allow the menu to "escape" the scroll parent's boundaries - // https://github.com/twbs/bootstrap/issues/24251 - - - if (this._config.boundary !== 'scrollParent') { - $(parent).addClass(ClassName$4.POSITION_STATIC); } - this._popper = new Popper(referenceElement, this._menu, this._getPopperConfig()); + this._popper = createPopper$2(referenceElement, this._menu, this._getPopperConfig()); } // If this is a touch-enabled device we add extra // empty mouseover listeners to the body's immediate children; // only needed because of broken event delegation on iOS // https://www.quirksmode.org/blog/archives/2014/02/mouse_event_bub.html - if ('ontouchstart' in document.documentElement && $(parent).closest(Selector$4.NAVBAR_NAV).length === 0) { - $(document.body).children().on('mouseover', null, $.noop); + if ('ontouchstart' in document.documentElement && !parent.closest(SELECTOR_NAVBAR_NAV)) { + var _ref; + + (_ref = []).concat.apply(_ref, document.body.children).forEach(function (elem) { + return EventHandler.on(elem, 'mouseover', null, noop()); + }); } this._element.focus(); this._element.setAttribute('aria-expanded', true); - $(this._menu).toggleClass(ClassName$4.SHOW); - $(parent).toggleClass(ClassName$4.SHOW).trigger($.Event(Event$4.SHOWN, relatedTarget)); + this._menu.classList.toggle(CLASS_NAME_SHOW$1); + + this._element.classList.toggle(CLASS_NAME_SHOW$1); + + EventHandler.trigger(parent, EVENT_SHOWN$1, relatedTarget); }; _proto.hide = function hide() { - if (this._element.disabled || $(this._element).hasClass(ClassName$4.DISABLED) || !$(this._menu).hasClass(ClassName$4.SHOW)) { + if (this._element.disabled || this._element.classList.contains(CLASS_NAME_DISABLED) || !this._menu.classList.contains(CLASS_NAME_SHOW$1)) { return; } + var parent = Dropdown.getParentFromElement(this._element); var relatedTarget = { relatedTarget: this._element }; - var hideEvent = $.Event(Event$4.HIDE, relatedTarget); + var hideEvent = EventHandler.trigger(parent, EVENT_HIDE$1, relatedTarget); - var parent = Dropdown._getParentFromElement(this._element); - - $(parent).trigger(hideEvent); - - if (hideEvent.isDefaultPrevented()) { + if (hideEvent.defaultPrevented) { return; } @@ -4399,17 +3925,20 @@ this._popper.destroy(); } - $(this._menu).toggleClass(ClassName$4.SHOW); - $(parent).toggleClass(ClassName$4.SHOW).trigger($.Event(Event$4.HIDDEN, relatedTarget)); + this._menu.classList.toggle(CLASS_NAME_SHOW$1); + + this._element.classList.toggle(CLASS_NAME_SHOW$1); + + EventHandler.trigger(parent, EVENT_HIDDEN$1, relatedTarget); }; _proto.dispose = function dispose() { - $.removeData(this._element, DATA_KEY$4); - $(this._element).off(EVENT_KEY$4); - this._element = null; + _BaseComponent.prototype.dispose.call(this); + + EventHandler.off(this._element, EVENT_KEY$4); this._menu = null; - if (this._popper !== null) { + if (this._popper) { this._popper.destroy(); this._popper = null; @@ -4419,139 +3948,115 @@ _proto.update = function update() { this._inNavbar = this._detectNavbar(); - if (this._popper !== null) { - this._popper.scheduleUpdate(); + if (this._popper) { + this._popper.update(); } } // Private ; _proto._addEventListeners = function _addEventListeners() { - var _this = this; + var _this2 = this; - $(this._element).on(Event$4.CLICK, function (event) { + EventHandler.on(this._element, EVENT_CLICK, function (event) { event.preventDefault(); event.stopPropagation(); - _this.toggle(); + _this2.toggle(); }); }; _proto._getConfig = function _getConfig(config) { - config = _objectSpread2({}, this.constructor.Default, {}, $(this._element).data(), {}, config); - Util.typeCheckConfig(NAME$4, config, this.constructor.DefaultType); + config = _extends({}, this.constructor.Default, Manipulator.getDataAttributes(this._element), config); + typeCheckConfig(NAME$4, config, this.constructor.DefaultType); return config; }; _proto._getMenuElement = function _getMenuElement() { - if (!this._menu) { - var parent = Dropdown._getParentFromElement(this._element); - - if (parent) { - this._menu = parent.querySelector(Selector$4.MENU); - } - } - - return this._menu; + return SelectorEngine.next(this._element, SELECTOR_MENU)[0]; }; _proto._getPlacement = function _getPlacement() { - var $parentDropdown = $(this._element.parentNode); - var placement = AttachmentMap.BOTTOM; // Handle dropup + var parentDropdown = this._element.parentNode; - if ($parentDropdown.hasClass(ClassName$4.DROPUP)) { - placement = AttachmentMap.TOP; - - if ($(this._menu).hasClass(ClassName$4.MENURIGHT)) { - placement = AttachmentMap.TOPEND; - } - } else if ($parentDropdown.hasClass(ClassName$4.DROPRIGHT)) { - placement = AttachmentMap.RIGHT; - } else if ($parentDropdown.hasClass(ClassName$4.DROPLEFT)) { - placement = AttachmentMap.LEFT; - } else if ($(this._menu).hasClass(ClassName$4.MENURIGHT)) { - placement = AttachmentMap.BOTTOMEND; + if (parentDropdown.classList.contains(CLASS_NAME_DROPEND)) { + return PLACEMENT_RIGHT; } - return placement; + if (parentDropdown.classList.contains(CLASS_NAME_DROPSTART)) { + return PLACEMENT_LEFT; + } // We need to trim the value because custom properties can also include spaces + + + var isEnd = getComputedStyle(this._menu).getPropertyValue('--bs-position').trim() === 'end'; + + if (parentDropdown.classList.contains(CLASS_NAME_DROPUP)) { + return isEnd ? PLACEMENT_TOPEND : PLACEMENT_TOP; + } + + return isEnd ? PLACEMENT_BOTTOMEND : PLACEMENT_BOTTOM; }; _proto._detectNavbar = function _detectNavbar() { - return $(this._element).closest('.navbar').length > 0; - }; - - _proto._getOffset = function _getOffset() { - var _this2 = this; - - var offset = {}; - - if (typeof this._config.offset === 'function') { - offset.fn = function (data) { - data.offsets = _objectSpread2({}, data.offsets, {}, _this2._config.offset(data.offsets, _this2._element) || {}); - return data; - }; - } else { - offset.offset = this._config.offset; - } - - return offset; + return this._element.closest("." + CLASS_NAME_NAVBAR) !== null; }; _proto._getPopperConfig = function _getPopperConfig() { var popperConfig = { placement: this._getPlacement(), - modifiers: { - offset: this._getOffset(), - flip: { - enabled: this._config.flip - }, - preventOverflow: { - boundariesElement: this._config.boundary + modifiers: [{ + name: 'preventOverflow', + options: { + altBoundary: this._config.flip, + rootBoundary: this._config.boundary } - } - }; // Disable Popper.js if we have a static display + }] + }; // Disable Popper if we have a static display if (this._config.display === 'static') { - popperConfig.modifiers.applyStyle = { + popperConfig.modifiers = [{ + name: 'applyStyles', enabled: false - }; + }]; } - return _objectSpread2({}, popperConfig, {}, this._config.popperConfig); + return _extends({}, popperConfig, this._config.popperConfig); } // Static ; - Dropdown._jQueryInterface = function _jQueryInterface(config) { + Dropdown.dropdownInterface = function dropdownInterface(element, config) { + var data = Data.getData(element, DATA_KEY$4); + + var _config = typeof config === 'object' ? config : null; + + if (!data) { + data = new Dropdown(element, _config); + } + + if (typeof config === 'string') { + if (typeof data[config] === 'undefined') { + throw new TypeError("No method named \"" + config + "\""); + } + + data[config](); + } + }; + + Dropdown.jQueryInterface = function jQueryInterface(config) { return this.each(function () { - var data = $(this).data(DATA_KEY$4); - - var _config = typeof config === 'object' ? config : null; - - if (!data) { - data = new Dropdown(this, _config); - $(this).data(DATA_KEY$4, data); - } - - if (typeof config === 'string') { - if (typeof data[config] === 'undefined') { - throw new TypeError("No method named \"" + config + "\""); - } - - data[config](); - } + Dropdown.dropdownInterface(this, config); }); }; - Dropdown._clearMenus = function _clearMenus(event) { - if (event && (event.which === RIGHT_MOUSE_BUTTON_WHICH || event.type === 'keyup' && event.which !== TAB_KEYCODE)) { + Dropdown.clearMenus = function clearMenus(event) { + if (event && (event.button === RIGHT_MOUSE_BUTTON || event.type === 'keyup' && event.key !== TAB_KEY)) { return; } - var toggles = [].slice.call(document.querySelectorAll(Selector$4.DATA_TOGGLE)); + var toggles = SelectorEngine.find(SELECTOR_DATA_TOGGLE$2); for (var i = 0, len = toggles.length; i < len; i++) { - var parent = Dropdown._getParentFromElement(toggles[i]); - - var context = $(toggles[i]).data(DATA_KEY$4); + var parent = Dropdown.getParentFromElement(toggles[i]); + var context = Data.getData(toggles[i], DATA_KEY$4); var relatedTarget = { relatedTarget: toggles[i] }; @@ -4566,25 +4071,28 @@ var dropdownMenu = context._menu; - if (!$(parent).hasClass(ClassName$4.SHOW)) { + if (!toggles[i].classList.contains(CLASS_NAME_SHOW$1)) { continue; } - if (event && (event.type === 'click' && /input|textarea/i.test(event.target.tagName) || event.type === 'keyup' && event.which === TAB_KEYCODE) && $.contains(parent, event.target)) { + if (event && (event.type === 'click' && /input|textarea/i.test(event.target.tagName) || event.type === 'keyup' && event.key === TAB_KEY) && dropdownMenu.contains(event.target)) { continue; } - var hideEvent = $.Event(Event$4.HIDE, relatedTarget); - $(parent).trigger(hideEvent); + var hideEvent = EventHandler.trigger(parent, EVENT_HIDE$1, relatedTarget); - if (hideEvent.isDefaultPrevented()) { + if (hideEvent.defaultPrevented) { continue; } // If this is a touch-enabled device we remove the extra // empty mouseover listeners we added for iOS support if ('ontouchstart' in document.documentElement) { - $(document.body).children().off('mouseover', null, $.noop); + var _ref2; + + (_ref2 = []).concat.apply(_ref2, document.body.children).forEach(function (elem) { + return EventHandler.off(elem, 'mouseover', null, noop()); + }); } toggles[i].setAttribute('aria-expanded', 'false'); @@ -4593,24 +4101,17 @@ context._popper.destroy(); } - $(dropdownMenu).removeClass(ClassName$4.SHOW); - $(parent).removeClass(ClassName$4.SHOW).trigger($.Event(Event$4.HIDDEN, relatedTarget)); + dropdownMenu.classList.remove(CLASS_NAME_SHOW$1); + toggles[i].classList.remove(CLASS_NAME_SHOW$1); + EventHandler.trigger(parent, EVENT_HIDDEN$1, relatedTarget); } }; - Dropdown._getParentFromElement = function _getParentFromElement(element) { - var parent; - var selector = Util.getSelectorFromElement(element); + Dropdown.getParentFromElement = function getParentFromElement(element) { + return getElementFromSelector(element) || element.parentNode; + }; - if (selector) { - parent = document.querySelector(selector); - } - - return parent || element.parentNode; - } // eslint-disable-next-line complexity - ; - - Dropdown._dataApiKeydownHandler = function _dataApiKeydownHandler(event) { + Dropdown.dataApiKeydownHandler = function dataApiKeydownHandler(event) { // If not input/textarea: // - And not a key in REGEXP_KEYDOWN => not a dropdown command // If input/textarea: @@ -4618,68 +4119,55 @@ // - If key is other than escape // - If key is not up or down => not a dropdown command // - If trigger inside the menu => not a dropdown command - if (/input|textarea/i.test(event.target.tagName) ? event.which === SPACE_KEYCODE || event.which !== ESCAPE_KEYCODE && (event.which !== ARROW_DOWN_KEYCODE && event.which !== ARROW_UP_KEYCODE || $(event.target).closest(Selector$4.MENU).length) : !REGEXP_KEYDOWN.test(event.which)) { + if (/input|textarea/i.test(event.target.tagName) ? event.key === SPACE_KEY || event.key !== ESCAPE_KEY && (event.key !== ARROW_DOWN_KEY && event.key !== ARROW_UP_KEY || event.target.closest(SELECTOR_MENU)) : !REGEXP_KEYDOWN.test(event.key)) { return; } event.preventDefault(); event.stopPropagation(); - if (this.disabled || $(this).hasClass(ClassName$4.DISABLED)) { + if (this.disabled || this.classList.contains(CLASS_NAME_DISABLED)) { return; } - var parent = Dropdown._getParentFromElement(this); + var parent = Dropdown.getParentFromElement(this); + var isActive = this.classList.contains(CLASS_NAME_SHOW$1); - var isActive = $(parent).hasClass(ClassName$4.SHOW); - - if (!isActive && event.which === ESCAPE_KEYCODE) { + if (event.key === ESCAPE_KEY) { + var button = this.matches(SELECTOR_DATA_TOGGLE$2) ? this : SelectorEngine.prev(this, SELECTOR_DATA_TOGGLE$2)[0]; + button.focus(); + Dropdown.clearMenus(); return; } - if (!isActive || isActive && (event.which === ESCAPE_KEYCODE || event.which === SPACE_KEYCODE)) { - if (event.which === ESCAPE_KEYCODE) { - var toggle = parent.querySelector(Selector$4.DATA_TOGGLE); - $(toggle).trigger('focus'); - } - - $(this).trigger('click'); + if (!isActive || event.key === SPACE_KEY) { + Dropdown.clearMenus(); return; } - var items = [].slice.call(parent.querySelectorAll(Selector$4.VISIBLE_ITEMS)).filter(function (item) { - return $(item).is(':visible'); - }); + var items = SelectorEngine.find(SELECTOR_VISIBLE_ITEMS, parent).filter(isVisible); - if (items.length === 0) { + if (!items.length) { return; } - var index = items.indexOf(event.target); + var index = items.indexOf(event.target); // Up - if (event.which === ARROW_UP_KEYCODE && index > 0) { - // Up + if (event.key === ARROW_UP_KEY && index > 0) { index--; - } + } // Down - if (event.which === ARROW_DOWN_KEYCODE && index < items.length - 1) { - // Down + + if (event.key === ARROW_DOWN_KEY && index < items.length - 1) { index++; - } + } // index is -1 if the first keydown is an ArrowUp - if (index < 0) { - index = 0; - } + index = index === -1 ? 0 : index; items[index].focus(); }; _createClass(Dropdown, null, [{ - key: "VERSION", - get: function get() { - return VERSION$4; - } - }, { key: "Default", get: function get() { return Default$2; @@ -4689,10 +4177,15 @@ get: function get() { return DefaultType$2; } + }, { + key: "DATA_KEY", + get: function get() { + return DATA_KEY$4; + } }]); return Dropdown; - }(); + }(BaseComponent); /** * ------------------------------------------------------------------------ * Data Api implementation @@ -4700,27 +4193,40 @@ */ - $(document).on(Event$4.KEYDOWN_DATA_API, Selector$4.DATA_TOGGLE, Dropdown._dataApiKeydownHandler).on(Event$4.KEYDOWN_DATA_API, Selector$4.MENU, Dropdown._dataApiKeydownHandler).on(Event$4.CLICK_DATA_API + " " + Event$4.KEYUP_DATA_API, Dropdown._clearMenus).on(Event$4.CLICK_DATA_API, Selector$4.DATA_TOGGLE, function (event) { + EventHandler.on(document, EVENT_KEYDOWN_DATA_API, SELECTOR_DATA_TOGGLE$2, Dropdown.dataApiKeydownHandler); + EventHandler.on(document, EVENT_KEYDOWN_DATA_API, SELECTOR_MENU, Dropdown.dataApiKeydownHandler); + EventHandler.on(document, EVENT_CLICK_DATA_API$4, Dropdown.clearMenus); + EventHandler.on(document, EVENT_KEYUP_DATA_API, Dropdown.clearMenus); + EventHandler.on(document, EVENT_CLICK_DATA_API$4, SELECTOR_DATA_TOGGLE$2, function (event) { event.preventDefault(); event.stopPropagation(); - - Dropdown._jQueryInterface.call($(this), 'toggle'); - }).on(Event$4.CLICK_DATA_API, Selector$4.FORM_CHILD, function (e) { - e.stopPropagation(); + Dropdown.dropdownInterface(this, 'toggle'); + }); + EventHandler.on(document, EVENT_CLICK_DATA_API$4, SELECTOR_FORM_CHILD, function (e) { + return e.stopPropagation(); }); /** * ------------------------------------------------------------------------ * jQuery * ------------------------------------------------------------------------ + * add .Dropdown to jQuery only if jQuery is present */ - $.fn[NAME$4] = Dropdown._jQueryInterface; - $.fn[NAME$4].Constructor = Dropdown; + onDOMContentLoaded(function () { + var $ = getjQuery(); + /* istanbul ignore if */ - $.fn[NAME$4].noConflict = function () { - $.fn[NAME$4] = JQUERY_NO_CONFLICT$4; - return Dropdown._jQueryInterface; - }; + if ($) { + var JQUERY_NO_CONFLICT = $.fn[NAME$4]; + $.fn[NAME$4] = Dropdown.jQueryInterface; + $.fn[NAME$4].Constructor = Dropdown; + + $.fn[NAME$4].noConflict = function () { + $.fn[NAME$4] = JQUERY_NO_CONFLICT; + return Dropdown.jQueryInterface; + }; + } + }); /** * ------------------------------------------------------------------------ @@ -4729,75 +4235,66 @@ */ var NAME$5 = 'modal'; - var VERSION$5 = '4.4.1'; var DATA_KEY$5 = 'bs.modal'; var EVENT_KEY$5 = "." + DATA_KEY$5; var DATA_API_KEY$5 = '.data-api'; - var JQUERY_NO_CONFLICT$5 = $.fn[NAME$5]; - var ESCAPE_KEYCODE$1 = 27; // KeyboardEvent.which value for Escape (Esc) key - + var ESCAPE_KEY$1 = 'Escape'; var Default$3 = { backdrop: true, keyboard: true, - focus: true, - show: true + focus: true }; var DefaultType$3 = { backdrop: '(boolean|string)', keyboard: 'boolean', - focus: 'boolean', - show: 'boolean' - }; - var Event$5 = { - HIDE: "hide" + EVENT_KEY$5, - HIDE_PREVENTED: "hidePrevented" + EVENT_KEY$5, - HIDDEN: "hidden" + EVENT_KEY$5, - SHOW: "show" + EVENT_KEY$5, - SHOWN: "shown" + EVENT_KEY$5, - FOCUSIN: "focusin" + EVENT_KEY$5, - RESIZE: "resize" + EVENT_KEY$5, - CLICK_DISMISS: "click.dismiss" + EVENT_KEY$5, - KEYDOWN_DISMISS: "keydown.dismiss" + EVENT_KEY$5, - MOUSEUP_DISMISS: "mouseup.dismiss" + EVENT_KEY$5, - MOUSEDOWN_DISMISS: "mousedown.dismiss" + EVENT_KEY$5, - CLICK_DATA_API: "click" + EVENT_KEY$5 + DATA_API_KEY$5 - }; - var ClassName$5 = { - SCROLLABLE: 'modal-dialog-scrollable', - SCROLLBAR_MEASURER: 'modal-scrollbar-measure', - BACKDROP: 'modal-backdrop', - OPEN: 'modal-open', - FADE: 'fade', - SHOW: 'show', - STATIC: 'modal-static' - }; - var Selector$5 = { - DIALOG: '.modal-dialog', - MODAL_BODY: '.modal-body', - DATA_TOGGLE: '[data-toggle="modal"]', - DATA_DISMISS: '[data-dismiss="modal"]', - FIXED_CONTENT: '.fixed-top, .fixed-bottom, .is-fixed, .sticky-top', - STICKY_CONTENT: '.sticky-top' + focus: 'boolean' }; + var EVENT_HIDE$2 = "hide" + EVENT_KEY$5; + var EVENT_HIDE_PREVENTED = "hidePrevented" + EVENT_KEY$5; + var EVENT_HIDDEN$2 = "hidden" + EVENT_KEY$5; + var EVENT_SHOW$2 = "show" + EVENT_KEY$5; + var EVENT_SHOWN$2 = "shown" + EVENT_KEY$5; + var EVENT_FOCUSIN = "focusin" + EVENT_KEY$5; + var EVENT_RESIZE = "resize" + EVENT_KEY$5; + var EVENT_CLICK_DISMISS = "click.dismiss" + EVENT_KEY$5; + var EVENT_KEYDOWN_DISMISS = "keydown.dismiss" + EVENT_KEY$5; + var EVENT_MOUSEUP_DISMISS = "mouseup.dismiss" + EVENT_KEY$5; + var EVENT_MOUSEDOWN_DISMISS = "mousedown.dismiss" + EVENT_KEY$5; + var EVENT_CLICK_DATA_API$5 = "click" + EVENT_KEY$5 + DATA_API_KEY$5; + var CLASS_NAME_SCROLLBAR_MEASURER = 'modal-scrollbar-measure'; + var CLASS_NAME_BACKDROP = 'modal-backdrop'; + var CLASS_NAME_OPEN = 'modal-open'; + var CLASS_NAME_FADE = 'fade'; + var CLASS_NAME_SHOW$2 = 'show'; + var CLASS_NAME_STATIC = 'modal-static'; + var SELECTOR_DIALOG = '.modal-dialog'; + var SELECTOR_MODAL_BODY = '.modal-body'; + var SELECTOR_DATA_TOGGLE$3 = '[data-bs-toggle="modal"]'; + var SELECTOR_DATA_DISMISS = '[data-bs-dismiss="modal"]'; + var SELECTOR_FIXED_CONTENT = '.fixed-top, .fixed-bottom, .is-fixed, .sticky-top'; + var SELECTOR_STICKY_CONTENT = '.sticky-top'; /** * ------------------------------------------------------------------------ * Class Definition * ------------------------------------------------------------------------ */ - var Modal = - /*#__PURE__*/ - function () { + var Modal = /*#__PURE__*/function (_BaseComponent) { + _inheritsLoose(Modal, _BaseComponent); + function Modal(element, config) { - this._config = this._getConfig(config); - this._element = element; - this._dialog = element.querySelector(Selector$5.DIALOG); - this._backdrop = null; - this._isShown = false; - this._isBodyOverflowing = false; - this._ignoreBackdropClick = false; - this._isTransitioning = false; - this._scrollbarWidth = 0; + var _this; + + _this = _BaseComponent.call(this, element) || this; + _this._config = _this._getConfig(config); + _this._dialog = SelectorEngine.findOne(SELECTOR_DIALOG, element); + _this._backdrop = null; + _this._isShown = false; + _this._isBodyOverflowing = false; + _this._ignoreBackdropClick = false; + _this._isTransitioning = false; + _this._scrollbarWidth = 0; + return _this; } // Getters @@ -4809,22 +4306,21 @@ }; _proto.show = function show(relatedTarget) { - var _this = this; + var _this2 = this; if (this._isShown || this._isTransitioning) { return; } - if ($(this._element).hasClass(ClassName$5.FADE)) { + if (this._element.classList.contains(CLASS_NAME_FADE)) { this._isTransitioning = true; } - var showEvent = $.Event(Event$5.SHOW, { + var showEvent = EventHandler.trigger(this._element, EVENT_SHOW$2, { relatedTarget: relatedTarget }); - $(this._element).trigger(showEvent); - if (this._isShown || showEvent.isDefaultPrevented()) { + if (this._isShown || showEvent.defaultPrevented) { return; } @@ -4840,24 +4336,24 @@ this._setResizeEvent(); - $(this._element).on(Event$5.CLICK_DISMISS, Selector$5.DATA_DISMISS, function (event) { - return _this.hide(event); + EventHandler.on(this._element, EVENT_CLICK_DISMISS, SELECTOR_DATA_DISMISS, function (event) { + return _this2.hide(event); }); - $(this._dialog).on(Event$5.MOUSEDOWN_DISMISS, function () { - $(_this._element).one(Event$5.MOUSEUP_DISMISS, function (event) { - if ($(event.target).is(_this._element)) { - _this._ignoreBackdropClick = true; + EventHandler.on(this._dialog, EVENT_MOUSEDOWN_DISMISS, function () { + EventHandler.one(_this2._element, EVENT_MOUSEUP_DISMISS, function (event) { + if (event.target === _this2._element) { + _this2._ignoreBackdropClick = true; } }); }); this._showBackdrop(function () { - return _this._showElement(relatedTarget); + return _this2._showElement(relatedTarget); }); }; _proto.hide = function hide(event) { - var _this2 = this; + var _this3 = this; if (event) { event.preventDefault(); @@ -4867,15 +4363,15 @@ return; } - var hideEvent = $.Event(Event$5.HIDE); - $(this._element).trigger(hideEvent); + var hideEvent = EventHandler.trigger(this._element, EVENT_HIDE$2); - if (!this._isShown || hideEvent.isDefaultPrevented()) { + if (hideEvent.defaultPrevented) { return; } this._isShown = false; - var transition = $(this._element).hasClass(ClassName$5.FADE); + + var transition = this._element.classList.contains(CLASS_NAME_FADE); if (transition) { this._isTransitioning = true; @@ -4885,16 +4381,19 @@ this._setResizeEvent(); - $(document).off(Event$5.FOCUSIN); - $(this._element).removeClass(ClassName$5.SHOW); - $(this._element).off(Event$5.CLICK_DISMISS); - $(this._dialog).off(Event$5.MOUSEDOWN_DISMISS); + EventHandler.off(document, EVENT_FOCUSIN); + + this._element.classList.remove(CLASS_NAME_SHOW$2); + + EventHandler.off(this._element, EVENT_CLICK_DISMISS); + EventHandler.off(this._dialog, EVENT_MOUSEDOWN_DISMISS); if (transition) { - var transitionDuration = Util.getTransitionDurationFromElement(this._element); - $(this._element).one(Util.TRANSITION_END, function (event) { - return _this2._hideModal(event); - }).emulateTransitionEnd(transitionDuration); + var transitionDuration = getTransitionDurationFromElement(this._element); + EventHandler.one(this._element, TRANSITION_END, function (event) { + return _this3._hideModal(event); + }); + emulateTransitionEnd(this._element, transitionDuration); } else { this._hideModal(); } @@ -4902,18 +4401,19 @@ _proto.dispose = function dispose() { [window, this._element, this._dialog].forEach(function (htmlElement) { - return $(htmlElement).off(EVENT_KEY$5); + return EventHandler.off(htmlElement, EVENT_KEY$5); }); + + _BaseComponent.prototype.dispose.call(this); /** - * `document` has 2 events `Event.FOCUSIN` and `Event.CLICK_DATA_API` + * `document` has 2 events `EVENT_FOCUSIN` and `EVENT_CLICK_DATA_API` * Do not move `document` in `htmlElements` array - * It will remove `Event.CLICK_DATA_API` event that should remain + * It will remove `EVENT_CLICK_DATA_API` event that should remain */ - $(document).off(Event$5.FOCUSIN); - $.removeData(this._element, DATA_KEY$5); + + EventHandler.off(document, EVENT_FOCUSIN); this._config = null; - this._element = null; this._dialog = null; this._backdrop = null; this._isShown = null; @@ -4929,40 +4429,17 @@ ; _proto._getConfig = function _getConfig(config) { - config = _objectSpread2({}, Default$3, {}, config); - Util.typeCheckConfig(NAME$5, config, DefaultType$3); + config = _extends({}, Default$3, config); + typeCheckConfig(NAME$5, config, DefaultType$3); return config; }; - _proto._triggerBackdropTransition = function _triggerBackdropTransition() { - var _this3 = this; - - if (this._config.backdrop === 'static') { - var hideEventPrevented = $.Event(Event$5.HIDE_PREVENTED); - $(this._element).trigger(hideEventPrevented); - - if (hideEventPrevented.defaultPrevented) { - return; - } - - this._element.classList.add(ClassName$5.STATIC); - - var modalTransitionDuration = Util.getTransitionDurationFromElement(this._element); - $(this._element).one(Util.TRANSITION_END, function () { - _this3._element.classList.remove(ClassName$5.STATIC); - }).emulateTransitionEnd(modalTransitionDuration); - - this._element.focus(); - } else { - this.hide(); - } - }; - _proto._showElement = function _showElement(relatedTarget) { var _this4 = this; - var transition = $(this._element).hasClass(ClassName$5.FADE); - var modalBody = this._dialog ? this._dialog.querySelector(Selector$5.MODAL_BODY) : null; + var transition = this._element.classList.contains(CLASS_NAME_FADE); + + var modalBody = SelectorEngine.findOne(SELECTOR_MODAL_BODY, this._dialog); if (!this._element.parentNode || this._element.parentNode.nodeType !== Node.ELEMENT_NODE) { // Don't move modal's DOM position @@ -4975,38 +4452,39 @@ this._element.setAttribute('aria-modal', true); - if ($(this._dialog).hasClass(ClassName$5.SCROLLABLE) && modalBody) { + this._element.setAttribute('role', 'dialog'); + + this._element.scrollTop = 0; + + if (modalBody) { modalBody.scrollTop = 0; - } else { - this._element.scrollTop = 0; } if (transition) { - Util.reflow(this._element); + reflow(this._element); } - $(this._element).addClass(ClassName$5.SHOW); + this._element.classList.add(CLASS_NAME_SHOW$2); if (this._config.focus) { this._enforceFocus(); } - var shownEvent = $.Event(Event$5.SHOWN, { - relatedTarget: relatedTarget - }); - var transitionComplete = function transitionComplete() { if (_this4._config.focus) { _this4._element.focus(); } _this4._isTransitioning = false; - $(_this4._element).trigger(shownEvent); + EventHandler.trigger(_this4._element, EVENT_SHOWN$2, { + relatedTarget: relatedTarget + }); }; if (transition) { - var transitionDuration = Util.getTransitionDurationFromElement(this._dialog); - $(this._dialog).one(Util.TRANSITION_END, transitionComplete).emulateTransitionEnd(transitionDuration); + var transitionDuration = getTransitionDurationFromElement(this._dialog); + EventHandler.one(this._dialog, TRANSITION_END, transitionComplete); + emulateTransitionEnd(this._dialog, transitionDuration); } else { transitionComplete(); } @@ -5015,9 +4493,10 @@ _proto._enforceFocus = function _enforceFocus() { var _this5 = this; - $(document).off(Event$5.FOCUSIN) // Guard against infinite focus loop - .on(Event$5.FOCUSIN, function (event) { - if (document !== event.target && _this5._element !== event.target && $(_this5._element).has(event.target).length === 0) { + EventHandler.off(document, EVENT_FOCUSIN); // guard against infinite focus loop + + EventHandler.on(document, EVENT_FOCUSIN, function (event) { + if (document !== event.target && _this5._element !== event.target && !_this5._element.contains(event.target)) { _this5._element.focus(); } }); @@ -5026,14 +4505,18 @@ _proto._setEscapeEvent = function _setEscapeEvent() { var _this6 = this; - if (this._isShown && this._config.keyboard) { - $(this._element).on(Event$5.KEYDOWN_DISMISS, function (event) { - if (event.which === ESCAPE_KEYCODE$1) { + if (this._isShown) { + EventHandler.on(this._element, EVENT_KEYDOWN_DISMISS, function (event) { + if (_this6._config.keyboard && event.key === ESCAPE_KEY$1) { + event.preventDefault(); + + _this6.hide(); + } else if (!_this6._config.keyboard && event.key === ESCAPE_KEY$1) { _this6._triggerBackdropTransition(); } }); - } else if (!this._isShown) { - $(this._element).off(Event$5.KEYDOWN_DISMISS); + } else { + EventHandler.off(this._element, EVENT_KEYDOWN_DISMISS); } }; @@ -5041,11 +4524,11 @@ var _this7 = this; if (this._isShown) { - $(window).on(Event$5.RESIZE, function (event) { - return _this7.handleUpdate(event); + EventHandler.on(window, EVENT_RESIZE, function () { + return _this7._adjustDialog(); }); } else { - $(window).off(Event$5.RESIZE); + EventHandler.off(window, EVENT_RESIZE); } }; @@ -5058,41 +4541,42 @@ this._element.removeAttribute('aria-modal'); + this._element.removeAttribute('role'); + this._isTransitioning = false; this._showBackdrop(function () { - $(document.body).removeClass(ClassName$5.OPEN); + document.body.classList.remove(CLASS_NAME_OPEN); _this8._resetAdjustments(); _this8._resetScrollbar(); - $(_this8._element).trigger(Event$5.HIDDEN); + EventHandler.trigger(_this8._element, EVENT_HIDDEN$2); }); }; _proto._removeBackdrop = function _removeBackdrop() { - if (this._backdrop) { - $(this._backdrop).remove(); - this._backdrop = null; - } + this._backdrop.parentNode.removeChild(this._backdrop); + + this._backdrop = null; }; _proto._showBackdrop = function _showBackdrop(callback) { var _this9 = this; - var animate = $(this._element).hasClass(ClassName$5.FADE) ? ClassName$5.FADE : ''; + var animate = this._element.classList.contains(CLASS_NAME_FADE) ? CLASS_NAME_FADE : ''; if (this._isShown && this._config.backdrop) { this._backdrop = document.createElement('div'); - this._backdrop.className = ClassName$5.BACKDROP; + this._backdrop.className = CLASS_NAME_BACKDROP; if (animate) { this._backdrop.classList.add(animate); } - $(this._backdrop).appendTo(document.body); - $(this._element).on(Event$5.CLICK_DISMISS, function (event) { + document.body.appendChild(this._backdrop); + EventHandler.on(this._element, EVENT_CLICK_DISMISS, function (event) { if (_this9._ignoreBackdropClick) { _this9._ignoreBackdropClick = false; return; @@ -5102,61 +4586,94 @@ return; } - _this9._triggerBackdropTransition(); + if (_this9._config.backdrop === 'static') { + _this9._triggerBackdropTransition(); + } else { + _this9.hide(); + } }); if (animate) { - Util.reflow(this._backdrop); + reflow(this._backdrop); } - $(this._backdrop).addClass(ClassName$5.SHOW); - - if (!callback) { - return; - } + this._backdrop.classList.add(CLASS_NAME_SHOW$2); if (!animate) { callback(); return; } - var backdropTransitionDuration = Util.getTransitionDurationFromElement(this._backdrop); - $(this._backdrop).one(Util.TRANSITION_END, callback).emulateTransitionEnd(backdropTransitionDuration); + var backdropTransitionDuration = getTransitionDurationFromElement(this._backdrop); + EventHandler.one(this._backdrop, TRANSITION_END, callback); + emulateTransitionEnd(this._backdrop, backdropTransitionDuration); } else if (!this._isShown && this._backdrop) { - $(this._backdrop).removeClass(ClassName$5.SHOW); + this._backdrop.classList.remove(CLASS_NAME_SHOW$2); var callbackRemove = function callbackRemove() { _this9._removeBackdrop(); - if (callback) { - callback(); - } + callback(); }; - if ($(this._element).hasClass(ClassName$5.FADE)) { - var _backdropTransitionDuration = Util.getTransitionDurationFromElement(this._backdrop); + if (this._element.classList.contains(CLASS_NAME_FADE)) { + var _backdropTransitionDuration = getTransitionDurationFromElement(this._backdrop); - $(this._backdrop).one(Util.TRANSITION_END, callbackRemove).emulateTransitionEnd(_backdropTransitionDuration); + EventHandler.one(this._backdrop, TRANSITION_END, callbackRemove); + emulateTransitionEnd(this._backdrop, _backdropTransitionDuration); } else { callbackRemove(); } - } else if (callback) { + } else { callback(); } + }; + + _proto._triggerBackdropTransition = function _triggerBackdropTransition() { + var _this10 = this; + + var hideEvent = EventHandler.trigger(this._element, EVENT_HIDE_PREVENTED); + + if (hideEvent.defaultPrevented) { + return; + } + + var isModalOverflowing = this._element.scrollHeight > document.documentElement.clientHeight; + + if (!isModalOverflowing) { + this._element.style.overflowY = 'hidden'; + } + + this._element.classList.add(CLASS_NAME_STATIC); + + var modalTransitionDuration = getTransitionDurationFromElement(this._dialog); + EventHandler.off(this._element, TRANSITION_END); + EventHandler.one(this._element, TRANSITION_END, function () { + _this10._element.classList.remove(CLASS_NAME_STATIC); + + if (!isModalOverflowing) { + EventHandler.one(_this10._element, TRANSITION_END, function () { + _this10._element.style.overflowY = ''; + }); + emulateTransitionEnd(_this10._element, modalTransitionDuration); + } + }); + emulateTransitionEnd(this._element, modalTransitionDuration); + + this._element.focus(); } // ---------------------------------------------------------------------- // the following methods are used to handle overflowing modals - // todo (fat): these should probably be refactored out of modal.js // ---------------------------------------------------------------------- ; _proto._adjustDialog = function _adjustDialog() { var isModalOverflowing = this._element.scrollHeight > document.documentElement.clientHeight; - if (!this._isBodyOverflowing && isModalOverflowing) { + if (!this._isBodyOverflowing && isModalOverflowing && !isRTL || this._isBodyOverflowing && !isModalOverflowing && isRTL) { this._element.style.paddingLeft = this._scrollbarWidth + "px"; } - if (this._isBodyOverflowing && !isModalOverflowing) { + if (this._isBodyOverflowing && !isModalOverflowing && !isRTL || !this._isBodyOverflowing && isModalOverflowing && isRTL) { this._element.style.paddingRight = this._scrollbarWidth + "px"; } }; @@ -5168,66 +4685,74 @@ _proto._checkScrollbar = function _checkScrollbar() { var rect = document.body.getBoundingClientRect(); - this._isBodyOverflowing = rect.left + rect.right < window.innerWidth; + this._isBodyOverflowing = Math.round(rect.left + rect.right) < window.innerWidth; this._scrollbarWidth = this._getScrollbarWidth(); }; _proto._setScrollbar = function _setScrollbar() { - var _this10 = this; + var _this11 = this; if (this._isBodyOverflowing) { // Note: DOMNode.style.paddingRight returns the actual value or '' if not set // while $(DOMNode).css('padding-right') returns the calculated value or 0 if not set - var fixedContent = [].slice.call(document.querySelectorAll(Selector$5.FIXED_CONTENT)); - var stickyContent = [].slice.call(document.querySelectorAll(Selector$5.STICKY_CONTENT)); // Adjust fixed content padding - - $(fixedContent).each(function (index, element) { + // Adjust fixed content padding + SelectorEngine.find(SELECTOR_FIXED_CONTENT).forEach(function (element) { var actualPadding = element.style.paddingRight; - var calculatedPadding = $(element).css('padding-right'); - $(element).data('padding-right', actualPadding).css('padding-right', parseFloat(calculatedPadding) + _this10._scrollbarWidth + "px"); + var calculatedPadding = window.getComputedStyle(element)['padding-right']; + Manipulator.setDataAttribute(element, 'padding-right', actualPadding); + element.style.paddingRight = Number.parseFloat(calculatedPadding) + _this11._scrollbarWidth + "px"; }); // Adjust sticky content margin - $(stickyContent).each(function (index, element) { + SelectorEngine.find(SELECTOR_STICKY_CONTENT).forEach(function (element) { var actualMargin = element.style.marginRight; - var calculatedMargin = $(element).css('margin-right'); - $(element).data('margin-right', actualMargin).css('margin-right', parseFloat(calculatedMargin) - _this10._scrollbarWidth + "px"); + var calculatedMargin = window.getComputedStyle(element)['margin-right']; + Manipulator.setDataAttribute(element, 'margin-right', actualMargin); + element.style.marginRight = Number.parseFloat(calculatedMargin) - _this11._scrollbarWidth + "px"; }); // Adjust body padding var actualPadding = document.body.style.paddingRight; - var calculatedPadding = $(document.body).css('padding-right'); - $(document.body).data('padding-right', actualPadding).css('padding-right', parseFloat(calculatedPadding) + this._scrollbarWidth + "px"); + var calculatedPadding = window.getComputedStyle(document.body)['padding-right']; + Manipulator.setDataAttribute(document.body, 'padding-right', actualPadding); + document.body.style.paddingRight = Number.parseFloat(calculatedPadding) + this._scrollbarWidth + "px"; } - $(document.body).addClass(ClassName$5.OPEN); + document.body.classList.add(CLASS_NAME_OPEN); }; _proto._resetScrollbar = function _resetScrollbar() { // Restore fixed content padding - var fixedContent = [].slice.call(document.querySelectorAll(Selector$5.FIXED_CONTENT)); - $(fixedContent).each(function (index, element) { - var padding = $(element).data('padding-right'); - $(element).removeData('padding-right'); - element.style.paddingRight = padding ? padding : ''; - }); // Restore sticky content + SelectorEngine.find(SELECTOR_FIXED_CONTENT).forEach(function (element) { + var padding = Manipulator.getDataAttribute(element, 'padding-right'); - var elements = [].slice.call(document.querySelectorAll("" + Selector$5.STICKY_CONTENT)); - $(elements).each(function (index, element) { - var margin = $(element).data('margin-right'); + if (typeof padding !== 'undefined') { + Manipulator.removeDataAttribute(element, 'padding-right'); + element.style.paddingRight = padding; + } + }); // Restore sticky content and navbar-toggler margin + + SelectorEngine.find("" + SELECTOR_STICKY_CONTENT).forEach(function (element) { + var margin = Manipulator.getDataAttribute(element, 'margin-right'); if (typeof margin !== 'undefined') { - $(element).css('margin-right', margin).removeData('margin-right'); + Manipulator.removeDataAttribute(element, 'margin-right'); + element.style.marginRight = margin; } }); // Restore body padding - var padding = $(document.body).data('padding-right'); - $(document.body).removeData('padding-right'); - document.body.style.paddingRight = padding ? padding : ''; + var padding = Manipulator.getDataAttribute(document.body, 'padding-right'); + + if (typeof padding === 'undefined') { + document.body.style.paddingRight = ''; + } else { + Manipulator.removeDataAttribute(document.body, 'padding-right'); + document.body.style.paddingRight = padding; + } }; _proto._getScrollbarWidth = function _getScrollbarWidth() { // thx d.walsh var scrollDiv = document.createElement('div'); - scrollDiv.className = ClassName$5.SCROLLBAR_MEASURER; + scrollDiv.className = CLASS_NAME_SCROLLBAR_MEASURER; document.body.appendChild(scrollDiv); var scrollbarWidth = scrollDiv.getBoundingClientRect().width - scrollDiv.clientWidth; document.body.removeChild(scrollDiv); @@ -5235,15 +4760,14 @@ } // Static ; - Modal._jQueryInterface = function _jQueryInterface(config, relatedTarget) { + Modal.jQueryInterface = function jQueryInterface(config, relatedTarget) { return this.each(function () { - var data = $(this).data(DATA_KEY$5); + var data = Data.getData(this, DATA_KEY$5); - var _config = _objectSpread2({}, Default$3, {}, $(this).data(), {}, typeof config === 'object' && config ? config : {}); + var _config = _extends({}, Default$3, Manipulator.getDataAttributes(this), typeof config === 'object' && config ? config : {}); if (!data) { data = new Modal(this, _config); - $(this).data(DATA_KEY$5, data); } if (typeof config === 'string') { @@ -5252,26 +4776,24 @@ } data[config](relatedTarget); - } else if (_config.show) { - data.show(relatedTarget); } }); }; _createClass(Modal, null, [{ - key: "VERSION", - get: function get() { - return VERSION$5; - } - }, { key: "Default", get: function get() { return Default$3; } + }, { + key: "DATA_KEY", + get: function get() { + return DATA_KEY$5; + } }]); return Modal; - }(); + }(BaseComponent); /** * ------------------------------------------------------------------------ * Data Api implementation @@ -5279,60 +4801,108 @@ */ - $(document).on(Event$5.CLICK_DATA_API, Selector$5.DATA_TOGGLE, function (event) { - var _this11 = this; + EventHandler.on(document, EVENT_CLICK_DATA_API$5, SELECTOR_DATA_TOGGLE$3, function (event) { + var _this12 = this; - var target; - var selector = Util.getSelectorFromElement(this); - - if (selector) { - target = document.querySelector(selector); - } - - var config = $(target).data(DATA_KEY$5) ? 'toggle' : _objectSpread2({}, $(target).data(), {}, $(this).data()); + var target = getElementFromSelector(this); if (this.tagName === 'A' || this.tagName === 'AREA') { event.preventDefault(); } - var $target = $(target).one(Event$5.SHOW, function (showEvent) { - if (showEvent.isDefaultPrevented()) { - // Only register focus restorer if modal will actually get shown + EventHandler.one(target, EVENT_SHOW$2, function (showEvent) { + if (showEvent.defaultPrevented) { + // only register focus restorer if modal will actually get shown return; } - $target.one(Event$5.HIDDEN, function () { - if ($(_this11).is(':visible')) { - _this11.focus(); + EventHandler.one(target, EVENT_HIDDEN$2, function () { + if (isVisible(_this12)) { + _this12.focus(); } }); }); + var data = Data.getData(target, DATA_KEY$5); - Modal._jQueryInterface.call($(target), config, this); + if (!data) { + var config = _extends({}, Manipulator.getDataAttributes(target), Manipulator.getDataAttributes(this)); + + data = new Modal(target, config); + } + + data.show(this); }); /** * ------------------------------------------------------------------------ * jQuery * ------------------------------------------------------------------------ + * add .Modal to jQuery only if jQuery is present */ - $.fn[NAME$5] = Modal._jQueryInterface; - $.fn[NAME$5].Constructor = Modal; + onDOMContentLoaded(function () { + var $ = getjQuery(); + /* istanbul ignore if */ - $.fn[NAME$5].noConflict = function () { - $.fn[NAME$5] = JQUERY_NO_CONFLICT$5; - return Modal._jQueryInterface; - }; + if ($) { + var JQUERY_NO_CONFLICT = $.fn[NAME$5]; + $.fn[NAME$5] = Modal.jQueryInterface; + $.fn[NAME$5].Constructor = Modal; + + $.fn[NAME$5].noConflict = function () { + $.fn[NAME$5] = JQUERY_NO_CONFLICT; + return Modal.jQueryInterface; + }; + } + }); /** * -------------------------------------------------------------------------- - * Bootstrap (v4.4.1): tools/sanitizer.js - * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE) + * Bootstrap (v5.0.0-beta1): util/sanitizer.js + * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE) * -------------------------------------------------------------------------- */ - var uriAttrs = ['background', 'cite', 'href', 'itemtype', 'longdesc', 'poster', 'src', 'xlink:href']; + var uriAttrs = new Set(['background', 'cite', 'href', 'itemtype', 'longdesc', 'poster', 'src', 'xlink:href']); var ARIA_ATTRIBUTE_PATTERN = /^aria-[\w-]*$/i; - var DefaultWhitelist = { + /** + * A pattern that recognizes a commonly useful subset of URLs that are safe. + * + * Shoutout to Angular 7 https://github.com/angular/angular/blob/7.2.4/packages/core/src/sanitization/url_sanitizer.ts + */ + + var SAFE_URL_PATTERN = /^(?:(?:https?|mailto|ftp|tel|file):|[^#&/:?]*(?:[#/?]|$))/gi; + /** + * A pattern that matches safe data URLs. Only matches image, video and audio types. + * + * Shoutout to Angular 7 https://github.com/angular/angular/blob/7.2.4/packages/core/src/sanitization/url_sanitizer.ts + */ + + var DATA_URL_PATTERN = /^data:(?:image\/(?:bmp|gif|jpeg|jpg|png|tiff|webp)|video\/(?:mpeg|mp4|ogg|webm)|audio\/(?:mp3|oga|ogg|opus));base64,[\d+/a-z]+=*$/i; + + var allowedAttribute = function allowedAttribute(attr, allowedAttributeList) { + var attrName = attr.nodeName.toLowerCase(); + + if (allowedAttributeList.includes(attrName)) { + if (uriAttrs.has(attrName)) { + return Boolean(attr.nodeValue.match(SAFE_URL_PATTERN) || attr.nodeValue.match(DATA_URL_PATTERN)); + } + + return true; + } + + var regExp = allowedAttributeList.filter(function (attrRegex) { + return attrRegex instanceof RegExp; + }); // Check if a regular expression validates the attribute. + + for (var i = 0, len = regExp.length; i < len; i++) { + if (attrName.match(regExp[i])) { + return true; + } + } + + return false; + }; + + var DefaultAllowlist = { // Global attributes allowed on any supplied element below. '*': ['class', 'dir', 'id', 'lang', 'role', ARIA_ATTRIBUTE_PATTERN], a: ['target', 'href', 'title', 'rel'], @@ -5351,7 +4921,7 @@ h5: [], h6: [], i: [], - img: ['src', 'alt', 'title', 'width', 'height'], + img: ['src', 'srcset', 'alt', 'title', 'width', 'height'], li: [], ol: [], p: [], @@ -5365,47 +4935,10 @@ u: [], ul: [] }; - /** - * A pattern that recognizes a commonly useful subset of URLs that are safe. - * - * Shoutout to Angular 7 https://github.com/angular/angular/blob/7.2.4/packages/core/src/sanitization/url_sanitizer.ts - */ + function sanitizeHtml(unsafeHtml, allowList, sanitizeFn) { + var _ref; - var SAFE_URL_PATTERN = /^(?:(?:https?|mailto|ftp|tel|file):|[^&:/?#]*(?:[/?#]|$))/gi; - /** - * A pattern that matches safe data URLs. Only matches image, video and audio types. - * - * Shoutout to Angular 7 https://github.com/angular/angular/blob/7.2.4/packages/core/src/sanitization/url_sanitizer.ts - */ - - var DATA_URL_PATTERN = /^data:(?:image\/(?:bmp|gif|jpeg|jpg|png|tiff|webp)|video\/(?:mpeg|mp4|ogg|webm)|audio\/(?:mp3|oga|ogg|opus));base64,[a-z0-9+/]+=*$/i; - - function allowedAttribute(attr, allowedAttributeList) { - var attrName = attr.nodeName.toLowerCase(); - - if (allowedAttributeList.indexOf(attrName) !== -1) { - if (uriAttrs.indexOf(attrName) !== -1) { - return Boolean(attr.nodeValue.match(SAFE_URL_PATTERN) || attr.nodeValue.match(DATA_URL_PATTERN)); - } - - return true; - } - - var regExp = allowedAttributeList.filter(function (attrRegex) { - return attrRegex instanceof RegExp; - }); // Check if a regular expression validates the attribute. - - for (var i = 0, l = regExp.length; i < l; i++) { - if (attrName.match(regExp[i])) { - return true; - } - } - - return false; - } - - function sanitizeHtml(unsafeHtml, whiteList, sanitizeFn) { - if (unsafeHtml.length === 0) { + if (!unsafeHtml.length) { return unsafeHtml; } @@ -5415,22 +4948,26 @@ var domParser = new window.DOMParser(); var createdDocument = domParser.parseFromString(unsafeHtml, 'text/html'); - var whitelistKeys = Object.keys(whiteList); - var elements = [].slice.call(createdDocument.body.querySelectorAll('*')); + var allowlistKeys = Object.keys(allowList); + + var elements = (_ref = []).concat.apply(_ref, createdDocument.body.querySelectorAll('*')); var _loop = function _loop(i, len) { + var _ref2; + var el = elements[i]; var elName = el.nodeName.toLowerCase(); - if (whitelistKeys.indexOf(el.nodeName.toLowerCase()) === -1) { + if (!allowlistKeys.includes(elName)) { el.parentNode.removeChild(el); return "continue"; } - var attributeList = [].slice.call(el.attributes); - var whitelistedAttributes = [].concat(whiteList['*'] || [], whiteList[elName] || []); + var attributeList = (_ref2 = []).concat.apply(_ref2, el.attributes); + + var allowedAttributes = [].concat(allowList['*'] || [], allowList[elName] || []); attributeList.forEach(function (attr) { - if (!allowedAttribute(attr, whitelistedAttributes)) { + if (!allowedAttribute(attr, allowedAttributes)) { el.removeAttribute(attr.nodeName); } }); @@ -5452,13 +4989,11 @@ */ var NAME$6 = 'tooltip'; - var VERSION$6 = '4.4.1'; var DATA_KEY$6 = 'bs.tooltip'; var EVENT_KEY$6 = "." + DATA_KEY$6; - var JQUERY_NO_CONFLICT$6 = $.fn[NAME$6]; var CLASS_PREFIX = 'bs-tooltip'; var BSCLS_PREFIX_REGEX = new RegExp("(^|\\s)" + CLASS_PREFIX + "\\S+", 'g'); - var DISALLOWED_ATTRIBUTES = ['sanitize', 'whiteList', 'sanitizeFn']; + var DISALLOWED_ATTRIBUTES = new Set(['sanitize', 'allowList', 'sanitizeFn']); var DefaultType$4 = { animation: 'boolean', template: 'string', @@ -5468,45 +5003,41 @@ html: 'boolean', selector: '(string|boolean)', placement: '(string|function)', - offset: '(number|string|function)', container: '(string|element|boolean)', - fallbackPlacement: '(string|array)', + fallbackPlacements: '(null|array)', boundary: '(string|element)', + customClass: '(string|function)', sanitize: 'boolean', sanitizeFn: '(null|function)', - whiteList: 'object', + allowList: 'object', popperConfig: '(null|object)' }; - var AttachmentMap$1 = { + var AttachmentMap = { AUTO: 'auto', TOP: 'top', - RIGHT: 'right', + RIGHT: isRTL ? 'left' : 'right', BOTTOM: 'bottom', - LEFT: 'left' + LEFT: isRTL ? 'right' : 'left' }; var Default$4 = { animation: true, - template: '
' + '' + '
',
+ template: '' + '' + '' + '
',
trigger: 'hover focus',
title: '',
delay: 0,
html: false,
selector: false,
placement: 'top',
- offset: 0,
container: false,
- fallbackPlacement: 'flip',
- boundary: 'scrollParent',
+ fallbackPlacements: null,
+ boundary: 'clippingParents',
+ customClass: '',
sanitize: true,
sanitizeFn: null,
- whiteList: DefaultWhitelist,
+ allowList: DefaultAllowlist,
popperConfig: null
};
- var HoverState = {
- SHOW: 'show',
- OUT: 'out'
- };
- var Event$6 = {
+ var Event$1 = {
HIDE: "hide" + EVENT_KEY$6,
HIDDEN: "hidden" + EVENT_KEY$6,
SHOW: "show" + EVENT_KEY$6,
@@ -5518,47 +5049,46 @@
MOUSEENTER: "mouseenter" + EVENT_KEY$6,
MOUSELEAVE: "mouseleave" + EVENT_KEY$6
};
- var ClassName$6 = {
- FADE: 'fade',
- SHOW: 'show'
- };
- var Selector$6 = {
- TOOLTIP: '.tooltip',
- TOOLTIP_INNER: '.tooltip-inner',
- ARROW: '.arrow'
- };
- var Trigger = {
- HOVER: 'hover',
- FOCUS: 'focus',
- CLICK: 'click',
- MANUAL: 'manual'
- };
+ var CLASS_NAME_FADE$1 = 'fade';
+ var CLASS_NAME_MODAL = 'modal';
+ var CLASS_NAME_SHOW$3 = 'show';
+ var HOVER_STATE_SHOW = 'show';
+ var HOVER_STATE_OUT = 'out';
+ var SELECTOR_TOOLTIP_INNER = '.tooltip-inner';
+ var TRIGGER_HOVER = 'hover';
+ var TRIGGER_FOCUS = 'focus';
+ var TRIGGER_CLICK = 'click';
+ var TRIGGER_MANUAL = 'manual';
/**
* ------------------------------------------------------------------------
* Class Definition
* ------------------------------------------------------------------------
*/
- var Tooltip =
- /*#__PURE__*/
- function () {
+ var Tooltip = /*#__PURE__*/function (_BaseComponent) {
+ _inheritsLoose(Tooltip, _BaseComponent);
+
function Tooltip(element, config) {
+ var _this;
+
if (typeof Popper === 'undefined') {
- throw new TypeError('Bootstrap\'s tooltips require Popper.js (https://popper.js.org/)');
- } // private
+ throw new TypeError('Bootstrap\'s tooltips require Popper (https://popper.js.org)');
+ }
+ _this = _BaseComponent.call(this, element) || this; // private
- this._isEnabled = true;
- this._timeout = 0;
- this._hoverState = '';
- this._activeTrigger = {};
- this._popper = null; // Protected
+ _this._isEnabled = true;
+ _this._timeout = 0;
+ _this._hoverState = '';
+ _this._activeTrigger = {};
+ _this._popper = null; // Protected
- this.element = element;
- this.config = this._getConfig(config);
- this.tip = null;
+ _this.config = _this._getConfig(config);
+ _this.tip = null;
- this._setListeners();
+ _this._setListeners();
+
+ return _this;
} // Getters
@@ -5584,11 +5114,11 @@
if (event) {
var dataKey = this.constructor.DATA_KEY;
- var context = $(event.currentTarget).data(dataKey);
+ var context = Data.getData(event.delegateTarget, dataKey);
if (!context) {
- context = new this.constructor(event.currentTarget, this._getDelegateConfig());
- $(event.currentTarget).data(dataKey, context);
+ context = new this.constructor(event.delegateTarget, this._getDelegateConfig());
+ Data.setData(event.delegateTarget, dataKey, context);
}
context._activeTrigger.click = !context._activeTrigger.click;
@@ -5599,7 +5129,7 @@
context._leave(null, context);
}
} else {
- if ($(this.getTipElement()).hasClass(ClassName$6.SHOW)) {
+ if (this.getTipElement().classList.contains(CLASS_NAME_SHOW$3)) {
this._leave(null, this);
return;
@@ -5611,12 +5141,11 @@
_proto.dispose = function dispose() {
clearTimeout(this._timeout);
- $.removeData(this.element, this.constructor.DATA_KEY);
- $(this.element).off(this.constructor.EVENT_KEY);
- $(this.element).closest('.modal').off('hide.bs.modal', this._hideModalHandler);
+ EventHandler.off(this._element, this.constructor.EVENT_KEY);
+ EventHandler.off(this._element.closest("." + CLASS_NAME_MODAL), 'hide.bs.modal', this._hideModalHandler);
if (this.tip) {
- $(this.tip).remove();
+ this.tip.parentNode.removeChild(this.tip);
}
this._isEnabled = null;
@@ -5629,133 +5158,149 @@
}
this._popper = null;
- this.element = null;
this.config = null;
this.tip = null;
+
+ _BaseComponent.prototype.dispose.call(this);
};
_proto.show = function show() {
- var _this = this;
+ var _this2 = this;
- if ($(this.element).css('display') === 'none') {
+ if (this._element.style.display === 'none') {
throw new Error('Please use show on visible elements');
}
- var showEvent = $.Event(this.constructor.Event.SHOW);
-
if (this.isWithContent() && this._isEnabled) {
- $(this.element).trigger(showEvent);
- var shadowRoot = Util.findShadowRoot(this.element);
- var isInTheDom = $.contains(shadowRoot !== null ? shadowRoot : this.element.ownerDocument.documentElement, this.element);
+ var showEvent = EventHandler.trigger(this._element, this.constructor.Event.SHOW);
+ var shadowRoot = findShadowRoot(this._element);
+ var isInTheDom = shadowRoot === null ? this._element.ownerDocument.documentElement.contains(this._element) : shadowRoot.contains(this._element);
- if (showEvent.isDefaultPrevented() || !isInTheDom) {
+ if (showEvent.defaultPrevented || !isInTheDom) {
return;
}
var tip = this.getTipElement();
- var tipId = Util.getUID(this.constructor.NAME);
+ var tipId = getUID(this.constructor.NAME);
tip.setAttribute('id', tipId);
- this.element.setAttribute('aria-describedby', tipId);
+
+ this._element.setAttribute('aria-describedby', tipId);
+
this.setContent();
if (this.config.animation) {
- $(tip).addClass(ClassName$6.FADE);
+ tip.classList.add(CLASS_NAME_FADE$1);
}
- var placement = typeof this.config.placement === 'function' ? this.config.placement.call(this, tip, this.element) : this.config.placement;
+ var placement = typeof this.config.placement === 'function' ? this.config.placement.call(this, tip, this._element) : this.config.placement;
var attachment = this._getAttachment(placement);
- this.addAttachmentClass(attachment);
+ this._addAttachmentClass(attachment);
var container = this._getContainer();
- $(tip).data(this.constructor.DATA_KEY, this);
+ Data.setData(tip, this.constructor.DATA_KEY, this);
- if (!$.contains(this.element.ownerDocument.documentElement, this.tip)) {
- $(tip).appendTo(container);
+ if (!this._element.ownerDocument.documentElement.contains(this.tip)) {
+ container.appendChild(tip);
}
- $(this.element).trigger(this.constructor.Event.INSERTED);
- this._popper = new Popper(this.element, tip, this._getPopperConfig(attachment));
- $(tip).addClass(ClassName$6.SHOW); // If this is a touch-enabled device we add extra
+ EventHandler.trigger(this._element, this.constructor.Event.INSERTED);
+ this._popper = createPopper$2(this._element, tip, this._getPopperConfig(attachment));
+ tip.classList.add(CLASS_NAME_SHOW$3);
+ var customClass = typeof this.config.customClass === 'function' ? this.config.customClass() : this.config.customClass;
+
+ if (customClass) {
+ var _tip$classList;
+
+ (_tip$classList = tip.classList).add.apply(_tip$classList, customClass.split(' '));
+ } // If this is a touch-enabled device we add extra
// empty mouseover listeners to the body's immediate children;
// only needed because of broken event delegation on iOS
// https://www.quirksmode.org/blog/archives/2014/02/mouse_event_bub.html
+
if ('ontouchstart' in document.documentElement) {
- $(document.body).children().on('mouseover', null, $.noop);
+ var _ref;
+
+ (_ref = []).concat.apply(_ref, document.body.children).forEach(function (element) {
+ EventHandler.on(element, 'mouseover', noop());
+ });
}
var complete = function complete() {
- if (_this.config.animation) {
- _this._fixTransition();
- }
+ var prevHoverState = _this2._hoverState;
+ _this2._hoverState = null;
+ EventHandler.trigger(_this2._element, _this2.constructor.Event.SHOWN);
- var prevHoverState = _this._hoverState;
- _this._hoverState = null;
- $(_this.element).trigger(_this.constructor.Event.SHOWN);
-
- if (prevHoverState === HoverState.OUT) {
- _this._leave(null, _this);
+ if (prevHoverState === HOVER_STATE_OUT) {
+ _this2._leave(null, _this2);
}
};
- if ($(this.tip).hasClass(ClassName$6.FADE)) {
- var transitionDuration = Util.getTransitionDurationFromElement(this.tip);
- $(this.tip).one(Util.TRANSITION_END, complete).emulateTransitionEnd(transitionDuration);
+ if (this.tip.classList.contains(CLASS_NAME_FADE$1)) {
+ var transitionDuration = getTransitionDurationFromElement(this.tip);
+ EventHandler.one(this.tip, TRANSITION_END, complete);
+ emulateTransitionEnd(this.tip, transitionDuration);
} else {
complete();
}
}
};
- _proto.hide = function hide(callback) {
- var _this2 = this;
+ _proto.hide = function hide() {
+ var _this3 = this;
- var tip = this.getTipElement();
- var hideEvent = $.Event(this.constructor.Event.HIDE);
-
- var complete = function complete() {
- if (_this2._hoverState !== HoverState.SHOW && tip.parentNode) {
- tip.parentNode.removeChild(tip);
- }
-
- _this2._cleanTipClass();
-
- _this2.element.removeAttribute('aria-describedby');
-
- $(_this2.element).trigger(_this2.constructor.Event.HIDDEN);
-
- if (_this2._popper !== null) {
- _this2._popper.destroy();
- }
-
- if (callback) {
- callback();
- }
- };
-
- $(this.element).trigger(hideEvent);
-
- if (hideEvent.isDefaultPrevented()) {
+ if (!this._popper) {
return;
}
- $(tip).removeClass(ClassName$6.SHOW); // If this is a touch-enabled device we remove the extra
+ var tip = this.getTipElement();
+
+ var complete = function complete() {
+ if (_this3._hoverState !== HOVER_STATE_SHOW && tip.parentNode) {
+ tip.parentNode.removeChild(tip);
+ }
+
+ _this3._cleanTipClass();
+
+ _this3._element.removeAttribute('aria-describedby');
+
+ EventHandler.trigger(_this3._element, _this3.constructor.Event.HIDDEN);
+
+ if (_this3._popper) {
+ _this3._popper.destroy();
+
+ _this3._popper = null;
+ }
+ };
+
+ var hideEvent = EventHandler.trigger(this._element, this.constructor.Event.HIDE);
+
+ if (hideEvent.defaultPrevented) {
+ return;
+ }
+
+ tip.classList.remove(CLASS_NAME_SHOW$3); // If this is a touch-enabled device we remove the extra
// empty mouseover listeners we added for iOS support
if ('ontouchstart' in document.documentElement) {
- $(document.body).children().off('mouseover', null, $.noop);
+ var _ref2;
+
+ (_ref2 = []).concat.apply(_ref2, document.body.children).forEach(function (element) {
+ return EventHandler.off(element, 'mouseover', noop);
+ });
}
- this._activeTrigger[Trigger.CLICK] = false;
- this._activeTrigger[Trigger.FOCUS] = false;
- this._activeTrigger[Trigger.HOVER] = false;
+ this._activeTrigger[TRIGGER_CLICK] = false;
+ this._activeTrigger[TRIGGER_FOCUS] = false;
+ this._activeTrigger[TRIGGER_HOVER] = false;
- if ($(this.tip).hasClass(ClassName$6.FADE)) {
- var transitionDuration = Util.getTransitionDurationFromElement(tip);
- $(tip).one(Util.TRANSITION_END, complete).emulateTransitionEnd(transitionDuration);
+ if (this.tip.classList.contains(CLASS_NAME_FADE$1)) {
+ var transitionDuration = getTransitionDurationFromElement(tip);
+ EventHandler.one(tip, TRANSITION_END, complete);
+ emulateTransitionEnd(tip, transitionDuration);
} else {
complete();
}
@@ -5765,7 +5310,7 @@
_proto.update = function update() {
if (this._popper !== null) {
- this._popper.scheduleUpdate();
+ this._popper.update();
}
} // Protected
;
@@ -5774,30 +5319,41 @@
return Boolean(this.getTitle());
};
- _proto.addAttachmentClass = function addAttachmentClass(attachment) {
- $(this.getTipElement()).addClass(CLASS_PREFIX + "-" + attachment);
- };
-
_proto.getTipElement = function getTipElement() {
- this.tip = this.tip || $(this.config.template)[0];
+ if (this.tip) {
+ return this.tip;
+ }
+
+ var element = document.createElement('div');
+ element.innerHTML = this.config.template;
+ this.tip = element.children[0];
return this.tip;
};
_proto.setContent = function setContent() {
var tip = this.getTipElement();
- this.setElementContent($(tip.querySelectorAll(Selector$6.TOOLTIP_INNER)), this.getTitle());
- $(tip).removeClass(ClassName$6.FADE + " " + ClassName$6.SHOW);
+ this.setElementContent(SelectorEngine.findOne(SELECTOR_TOOLTIP_INNER, tip), this.getTitle());
+ tip.classList.remove(CLASS_NAME_FADE$1, CLASS_NAME_SHOW$3);
};
- _proto.setElementContent = function setElementContent($element, content) {
- if (typeof content === 'object' && (content.nodeType || content.jquery)) {
- // Content is a DOM node or a jQuery
+ _proto.setElementContent = function setElementContent(element, content) {
+ if (element === null) {
+ return;
+ }
+
+ if (typeof content === 'object' && isElement(content)) {
+ if (content.jquery) {
+ content = content[0];
+ } // content is a DOM node or a jQuery
+
+
if (this.config.html) {
- if (!$(content).parent().is($element)) {
- $element.empty().append(content);
+ if (content.parentNode !== element) {
+ element.innerHTML = '';
+ element.appendChild(content);
}
} else {
- $element.text($(content).text());
+ element.textContent = content.textContent;
}
return;
@@ -5805,70 +5361,83 @@
if (this.config.html) {
if (this.config.sanitize) {
- content = sanitizeHtml(content, this.config.whiteList, this.config.sanitizeFn);
+ content = sanitizeHtml(content, this.config.allowList, this.config.sanitizeFn);
}
- $element.html(content);
+ element.innerHTML = content;
} else {
- $element.text(content);
+ element.textContent = content;
}
};
_proto.getTitle = function getTitle() {
- var title = this.element.getAttribute('data-original-title');
+ var title = this._element.getAttribute('data-bs-original-title');
if (!title) {
- title = typeof this.config.title === 'function' ? this.config.title.call(this.element) : this.config.title;
+ title = typeof this.config.title === 'function' ? this.config.title.call(this._element) : this.config.title;
}
return title;
+ };
+
+ _proto.updateAttachment = function updateAttachment(attachment) {
+ if (attachment === 'right') {
+ return 'end';
+ }
+
+ if (attachment === 'left') {
+ return 'start';
+ }
+
+ return attachment;
} // Private
;
_proto._getPopperConfig = function _getPopperConfig(attachment) {
- var _this3 = this;
+ var _this4 = this;
+
+ var flipModifier = {
+ name: 'flip',
+ options: {
+ altBoundary: true
+ }
+ };
+
+ if (this.config.fallbackPlacements) {
+ flipModifier.options.fallbackPlacements = this.config.fallbackPlacements;
+ }
var defaultBsConfig = {
placement: attachment,
- modifiers: {
- offset: this._getOffset(),
- flip: {
- behavior: this.config.fallbackPlacement
- },
- arrow: {
- element: Selector$6.ARROW
- },
- preventOverflow: {
- boundariesElement: this.config.boundary
+ modifiers: [flipModifier, {
+ name: 'preventOverflow',
+ options: {
+ rootBoundary: this.config.boundary
}
- },
- onCreate: function onCreate(data) {
- if (data.originalPlacement !== data.placement) {
- _this3._handlePopperPlacementChange(data);
+ }, {
+ name: 'arrow',
+ options: {
+ element: "." + this.constructor.NAME + "-arrow"
+ }
+ }, {
+ name: 'onChange',
+ enabled: true,
+ phase: 'afterWrite',
+ fn: function fn(data) {
+ return _this4._handlePopperPlacementChange(data);
+ }
+ }],
+ onFirstUpdate: function onFirstUpdate(data) {
+ if (data.options.placement !== data.placement) {
+ _this4._handlePopperPlacementChange(data);
}
- },
- onUpdate: function onUpdate(data) {
- return _this3._handlePopperPlacementChange(data);
}
};
- return _objectSpread2({}, defaultBsConfig, {}, this.config.popperConfig);
+ return _extends({}, defaultBsConfig, this.config.popperConfig);
};
- _proto._getOffset = function _getOffset() {
- var _this4 = this;
-
- var offset = {};
-
- if (typeof this.config.offset === 'function') {
- offset.fn = function (data) {
- data.offsets = _objectSpread2({}, data.offsets, {}, _this4.config.offset(data.offsets, _this4.element) || {});
- return data;
- };
- } else {
- offset.offset = this.config.offset;
- }
-
- return offset;
+ _proto._addAttachmentClass = function _addAttachmentClass(attachment) {
+ this.getTipElement().classList.add(CLASS_PREFIX + "-" + this.updateAttachment(attachment));
};
_proto._getContainer = function _getContainer() {
@@ -5876,15 +5445,15 @@
return document.body;
}
- if (Util.isElement(this.config.container)) {
- return $(this.config.container);
+ if (isElement(this.config.container)) {
+ return this.config.container;
}
- return $(document).find(this.config.container);
+ return SelectorEngine.findOne(this.config.container);
};
_proto._getAttachment = function _getAttachment(placement) {
- return AttachmentMap$1[placement.toUpperCase()];
+ return AttachmentMap[placement.toUpperCase()];
};
_proto._setListeners = function _setListeners() {
@@ -5893,30 +5462,31 @@
var triggers = this.config.trigger.split(' ');
triggers.forEach(function (trigger) {
if (trigger === 'click') {
- $(_this5.element).on(_this5.constructor.Event.CLICK, _this5.config.selector, function (event) {
+ EventHandler.on(_this5._element, _this5.constructor.Event.CLICK, _this5.config.selector, function (event) {
return _this5.toggle(event);
});
- } else if (trigger !== Trigger.MANUAL) {
- var eventIn = trigger === Trigger.HOVER ? _this5.constructor.Event.MOUSEENTER : _this5.constructor.Event.FOCUSIN;
- var eventOut = trigger === Trigger.HOVER ? _this5.constructor.Event.MOUSELEAVE : _this5.constructor.Event.FOCUSOUT;
- $(_this5.element).on(eventIn, _this5.config.selector, function (event) {
+ } else if (trigger !== TRIGGER_MANUAL) {
+ var eventIn = trigger === TRIGGER_HOVER ? _this5.constructor.Event.MOUSEENTER : _this5.constructor.Event.FOCUSIN;
+ var eventOut = trigger === TRIGGER_HOVER ? _this5.constructor.Event.MOUSELEAVE : _this5.constructor.Event.FOCUSOUT;
+ EventHandler.on(_this5._element, eventIn, _this5.config.selector, function (event) {
return _this5._enter(event);
- }).on(eventOut, _this5.config.selector, function (event) {
+ });
+ EventHandler.on(_this5._element, eventOut, _this5.config.selector, function (event) {
return _this5._leave(event);
});
}
});
this._hideModalHandler = function () {
- if (_this5.element) {
+ if (_this5._element) {
_this5.hide();
}
};
- $(this.element).closest('.modal').on('hide.bs.modal', this._hideModalHandler);
+ EventHandler.on(this._element.closest("." + CLASS_NAME_MODAL), 'hide.bs.modal', this._hideModalHandler);
if (this.config.selector) {
- this.config = _objectSpread2({}, this.config, {
+ this.config = _extends({}, this.config, {
trigger: 'manual',
selector: ''
});
@@ -5926,34 +5496,41 @@
};
_proto._fixTitle = function _fixTitle() {
- var titleType = typeof this.element.getAttribute('data-original-title');
+ var title = this._element.getAttribute('title');
- if (this.element.getAttribute('title') || titleType !== 'string') {
- this.element.setAttribute('data-original-title', this.element.getAttribute('title') || '');
- this.element.setAttribute('title', '');
+ var originalTitleType = typeof this._element.getAttribute('data-bs-original-title');
+
+ if (title || originalTitleType !== 'string') {
+ this._element.setAttribute('data-bs-original-title', title || '');
+
+ if (title && !this._element.getAttribute('aria-label') && !this._element.textContent) {
+ this._element.setAttribute('aria-label', title);
+ }
+
+ this._element.setAttribute('title', '');
}
};
_proto._enter = function _enter(event, context) {
var dataKey = this.constructor.DATA_KEY;
- context = context || $(event.currentTarget).data(dataKey);
+ context = context || Data.getData(event.delegateTarget, dataKey);
if (!context) {
- context = new this.constructor(event.currentTarget, this._getDelegateConfig());
- $(event.currentTarget).data(dataKey, context);
+ context = new this.constructor(event.delegateTarget, this._getDelegateConfig());
+ Data.setData(event.delegateTarget, dataKey, context);
}
if (event) {
- context._activeTrigger[event.type === 'focusin' ? Trigger.FOCUS : Trigger.HOVER] = true;
+ context._activeTrigger[event.type === 'focusin' ? TRIGGER_FOCUS : TRIGGER_HOVER] = true;
}
- if ($(context.getTipElement()).hasClass(ClassName$6.SHOW) || context._hoverState === HoverState.SHOW) {
- context._hoverState = HoverState.SHOW;
+ if (context.getTipElement().classList.contains(CLASS_NAME_SHOW$3) || context._hoverState === HOVER_STATE_SHOW) {
+ context._hoverState = HOVER_STATE_SHOW;
return;
}
clearTimeout(context._timeout);
- context._hoverState = HoverState.SHOW;
+ context._hoverState = HOVER_STATE_SHOW;
if (!context.config.delay || !context.config.delay.show) {
context.show();
@@ -5961,7 +5538,7 @@
}
context._timeout = setTimeout(function () {
- if (context._hoverState === HoverState.SHOW) {
+ if (context._hoverState === HOVER_STATE_SHOW) {
context.show();
}
}, context.config.delay.show);
@@ -5969,15 +5546,15 @@
_proto._leave = function _leave(event, context) {
var dataKey = this.constructor.DATA_KEY;
- context = context || $(event.currentTarget).data(dataKey);
+ context = context || Data.getData(event.delegateTarget, dataKey);
if (!context) {
- context = new this.constructor(event.currentTarget, this._getDelegateConfig());
- $(event.currentTarget).data(dataKey, context);
+ context = new this.constructor(event.delegateTarget, this._getDelegateConfig());
+ Data.setData(event.delegateTarget, dataKey, context);
}
if (event) {
- context._activeTrigger[event.type === 'focusout' ? Trigger.FOCUS : Trigger.HOVER] = false;
+ context._activeTrigger[event.type === 'focusout' ? TRIGGER_FOCUS : TRIGGER_HOVER] = false;
}
if (context._isWithActiveTrigger()) {
@@ -5985,7 +5562,7 @@
}
clearTimeout(context._timeout);
- context._hoverState = HoverState.OUT;
+ context._hoverState = HOVER_STATE_OUT;
if (!context.config.delay || !context.config.delay.hide) {
context.hide();
@@ -5993,7 +5570,7 @@
}
context._timeout = setTimeout(function () {
- if (context._hoverState === HoverState.OUT) {
+ if (context._hoverState === HOVER_STATE_OUT) {
context.hide();
}
}, context.config.delay.hide);
@@ -6010,13 +5587,18 @@
};
_proto._getConfig = function _getConfig(config) {
- var dataAttributes = $(this.element).data();
+ var dataAttributes = Manipulator.getDataAttributes(this._element);
Object.keys(dataAttributes).forEach(function (dataAttr) {
- if (DISALLOWED_ATTRIBUTES.indexOf(dataAttr) !== -1) {
+ if (DISALLOWED_ATTRIBUTES.has(dataAttr)) {
delete dataAttributes[dataAttr];
}
});
- config = _objectSpread2({}, this.constructor.Default, {}, dataAttributes, {}, typeof config === 'object' && config ? config : {});
+
+ if (config && typeof config.container === 'object' && config.container.jquery) {
+ config.container = config.container[0];
+ }
+
+ config = _extends({}, this.constructor.Default, dataAttributes, typeof config === 'object' && config ? config : {});
if (typeof config.delay === 'number') {
config.delay = {
@@ -6033,10 +5615,10 @@
config.content = config.content.toString();
}
- Util.typeCheckConfig(NAME$6, config, this.constructor.DefaultType);
+ typeCheckConfig(NAME$6, config, this.constructor.DefaultType);
if (config.sanitize) {
- config.template = sanitizeHtml(config.template, config.whiteList, config.sanitizeFn);
+ config.template = sanitizeHtml(config.template, config.allowList, config.sanitizeFn);
}
return config;
@@ -6057,42 +5639,36 @@
};
_proto._cleanTipClass = function _cleanTipClass() {
- var $tip = $(this.getTipElement());
- var tabClass = $tip.attr('class').match(BSCLS_PREFIX_REGEX);
+ var tip = this.getTipElement();
+ var tabClass = tip.getAttribute('class').match(BSCLS_PREFIX_REGEX);
- if (tabClass !== null && tabClass.length) {
- $tip.removeClass(tabClass.join(''));
+ if (tabClass !== null && tabClass.length > 0) {
+ tabClass.map(function (token) {
+ return token.trim();
+ }).forEach(function (tClass) {
+ return tip.classList.remove(tClass);
+ });
}
};
_proto._handlePopperPlacementChange = function _handlePopperPlacementChange(popperData) {
- var popperInstance = popperData.instance;
- this.tip = popperInstance.popper;
+ var state = popperData.state;
- this._cleanTipClass();
-
- this.addAttachmentClass(this._getAttachment(popperData.placement));
- };
-
- _proto._fixTransition = function _fixTransition() {
- var tip = this.getTipElement();
- var initConfigAnimation = this.config.animation;
-
- if (tip.getAttribute('x-placement') !== null) {
+ if (!state) {
return;
}
- $(tip).removeClass(ClassName$6.FADE);
- this.config.animation = false;
- this.hide();
- this.show();
- this.config.animation = initConfigAnimation;
+ this.tip = state.elements.popper;
+
+ this._cleanTipClass();
+
+ this._addAttachmentClass(this._getAttachment(state.placement));
} // Static
;
- Tooltip._jQueryInterface = function _jQueryInterface(config) {
+ Tooltip.jQueryInterface = function jQueryInterface(config) {
return this.each(function () {
- var data = $(this).data(DATA_KEY$6);
+ var data = Data.getData(this, DATA_KEY$6);
var _config = typeof config === 'object' && config;
@@ -6102,7 +5678,6 @@
if (!data) {
data = new Tooltip(this, _config);
- $(this).data(DATA_KEY$6, data);
}
if (typeof config === 'string') {
@@ -6116,11 +5691,6 @@
};
_createClass(Tooltip, null, [{
- key: "VERSION",
- get: function get() {
- return VERSION$6;
- }
- }, {
key: "Default",
get: function get() {
return Default$4;
@@ -6138,7 +5708,7 @@
}, {
key: "Event",
get: function get() {
- return Event$6;
+ return Event$1;
}
}, {
key: "EVENT_KEY",
@@ -6153,21 +5723,30 @@
}]);
return Tooltip;
- }();
+ }(BaseComponent);
/**
* ------------------------------------------------------------------------
* jQuery
* ------------------------------------------------------------------------
+ * add .Tooltip to jQuery only if jQuery is present
*/
- $.fn[NAME$6] = Tooltip._jQueryInterface;
- $.fn[NAME$6].Constructor = Tooltip;
+ onDOMContentLoaded(function () {
+ var $ = getjQuery();
+ /* istanbul ignore if */
- $.fn[NAME$6].noConflict = function () {
- $.fn[NAME$6] = JQUERY_NO_CONFLICT$6;
- return Tooltip._jQueryInterface;
- };
+ if ($) {
+ var JQUERY_NO_CONFLICT = $.fn[NAME$6];
+ $.fn[NAME$6] = Tooltip.jQueryInterface;
+ $.fn[NAME$6].Constructor = Tooltip;
+
+ $.fn[NAME$6].noConflict = function () {
+ $.fn[NAME$6] = JQUERY_NO_CONFLICT;
+ return Tooltip.jQueryInterface;
+ };
+ }
+ });
/**
* ------------------------------------------------------------------------
@@ -6176,33 +5755,23 @@
*/
var NAME$7 = 'popover';
- var VERSION$7 = '4.4.1';
var DATA_KEY$7 = 'bs.popover';
var EVENT_KEY$7 = "." + DATA_KEY$7;
- var JQUERY_NO_CONFLICT$7 = $.fn[NAME$7];
var CLASS_PREFIX$1 = 'bs-popover';
var BSCLS_PREFIX_REGEX$1 = new RegExp("(^|\\s)" + CLASS_PREFIX$1 + "\\S+", 'g');
- var Default$5 = _objectSpread2({}, Tooltip.Default, {
+ var Default$5 = _extends({}, Tooltip.Default, {
placement: 'right',
trigger: 'click',
content: '',
- template: '' + '' + '' + '
'
+ template: '' + '' + '' + '' + '
'
});
- var DefaultType$5 = _objectSpread2({}, Tooltip.DefaultType, {
+ var DefaultType$5 = _extends({}, Tooltip.DefaultType, {
content: '(string|element|function)'
});
- var ClassName$7 = {
- FADE: 'fade',
- SHOW: 'show'
- };
- var Selector$7 = {
- TITLE: '.popover-header',
- CONTENT: '.popover-body'
- };
- var Event$7 = {
+ var Event$2 = {
HIDE: "hide" + EVENT_KEY$7,
HIDDEN: "hidden" + EVENT_KEY$7,
SHOW: "show" + EVENT_KEY$7,
@@ -6214,15 +5783,17 @@
MOUSEENTER: "mouseenter" + EVENT_KEY$7,
MOUSELEAVE: "mouseleave" + EVENT_KEY$7
};
+ var CLASS_NAME_FADE$2 = 'fade';
+ var CLASS_NAME_SHOW$4 = 'show';
+ var SELECTOR_TITLE = '.popover-header';
+ var SELECTOR_CONTENT = '.popover-body';
/**
* ------------------------------------------------------------------------
* Class Definition
* ------------------------------------------------------------------------
*/
- var Popover =
- /*#__PURE__*/
- function (_Tooltip) {
+ var Popover = /*#__PURE__*/function (_Tooltip) {
_inheritsLoose(Popover, _Tooltip);
function Popover() {
@@ -6236,48 +5807,47 @@
return this.getTitle() || this._getContent();
};
- _proto.addAttachmentClass = function addAttachmentClass(attachment) {
- $(this.getTipElement()).addClass(CLASS_PREFIX$1 + "-" + attachment);
- };
-
- _proto.getTipElement = function getTipElement() {
- this.tip = this.tip || $(this.config.template)[0];
- return this.tip;
- };
-
_proto.setContent = function setContent() {
- var $tip = $(this.getTipElement()); // We use append for html objects to maintain js events
+ var tip = this.getTipElement(); // we use append for html objects to maintain js events
- this.setElementContent($tip.find(Selector$7.TITLE), this.getTitle());
+ this.setElementContent(SelectorEngine.findOne(SELECTOR_TITLE, tip), this.getTitle());
var content = this._getContent();
if (typeof content === 'function') {
- content = content.call(this.element);
+ content = content.call(this._element);
}
- this.setElementContent($tip.find(Selector$7.CONTENT), content);
- $tip.removeClass(ClassName$7.FADE + " " + ClassName$7.SHOW);
+ this.setElementContent(SelectorEngine.findOne(SELECTOR_CONTENT, tip), content);
+ tip.classList.remove(CLASS_NAME_FADE$2, CLASS_NAME_SHOW$4);
} // Private
;
+ _proto._addAttachmentClass = function _addAttachmentClass(attachment) {
+ this.getTipElement().classList.add(CLASS_PREFIX$1 + "-" + this.updateAttachment(attachment));
+ };
+
_proto._getContent = function _getContent() {
- return this.element.getAttribute('data-content') || this.config.content;
+ return this._element.getAttribute('data-bs-content') || this.config.content;
};
_proto._cleanTipClass = function _cleanTipClass() {
- var $tip = $(this.getTipElement());
- var tabClass = $tip.attr('class').match(BSCLS_PREFIX_REGEX$1);
+ var tip = this.getTipElement();
+ var tabClass = tip.getAttribute('class').match(BSCLS_PREFIX_REGEX$1);
if (tabClass !== null && tabClass.length > 0) {
- $tip.removeClass(tabClass.join(''));
+ tabClass.map(function (token) {
+ return token.trim();
+ }).forEach(function (tClass) {
+ return tip.classList.remove(tClass);
+ });
}
} // Static
;
- Popover._jQueryInterface = function _jQueryInterface(config) {
+ Popover.jQueryInterface = function jQueryInterface(config) {
return this.each(function () {
- var data = $(this).data(DATA_KEY$7);
+ var data = Data.getData(this, DATA_KEY$7);
var _config = typeof config === 'object' ? config : null;
@@ -6287,7 +5857,7 @@
if (!data) {
data = new Popover(this, _config);
- $(this).data(DATA_KEY$7, data);
+ Data.setData(this, DATA_KEY$7, data);
}
if (typeof config === 'string') {
@@ -6301,13 +5871,8 @@
};
_createClass(Popover, null, [{
- key: "VERSION",
- // Getters
- get: function get() {
- return VERSION$7;
- }
- }, {
key: "Default",
+ // Getters
get: function get() {
return Default$5;
}
@@ -6324,7 +5889,7 @@
}, {
key: "Event",
get: function get() {
- return Event$7;
+ return Event$2;
}
}, {
key: "EVENT_KEY",
@@ -6344,16 +5909,25 @@
* ------------------------------------------------------------------------
* jQuery
* ------------------------------------------------------------------------
+ * add .Popover to jQuery only if jQuery is present
*/
- $.fn[NAME$7] = Popover._jQueryInterface;
- $.fn[NAME$7].Constructor = Popover;
+ onDOMContentLoaded(function () {
+ var $ = getjQuery();
+ /* istanbul ignore if */
- $.fn[NAME$7].noConflict = function () {
- $.fn[NAME$7] = JQUERY_NO_CONFLICT$7;
- return Popover._jQueryInterface;
- };
+ if ($) {
+ var JQUERY_NO_CONFLICT = $.fn[NAME$7];
+ $.fn[NAME$7] = Popover.jQueryInterface;
+ $.fn[NAME$7].Constructor = Popover;
+
+ $.fn[NAME$7].noConflict = function () {
+ $.fn[NAME$7] = JQUERY_NO_CONFLICT;
+ return Popover.jQueryInterface;
+ };
+ }
+ });
/**
* ------------------------------------------------------------------------
@@ -6362,11 +5936,9 @@
*/
var NAME$8 = 'scrollspy';
- var VERSION$8 = '4.4.1';
var DATA_KEY$8 = 'bs.scrollspy';
var EVENT_KEY$8 = "." + DATA_KEY$8;
var DATA_API_KEY$6 = '.data-api';
- var JQUERY_NO_CONFLICT$8 = $.fn[NAME$8];
var Default$6 = {
offset: 10,
method: 'auto',
@@ -6377,57 +5949,49 @@
method: 'string',
target: '(string|element)'
};
- var Event$8 = {
- ACTIVATE: "activate" + EVENT_KEY$8,
- SCROLL: "scroll" + EVENT_KEY$8,
- LOAD_DATA_API: "load" + EVENT_KEY$8 + DATA_API_KEY$6
- };
- var ClassName$8 = {
- DROPDOWN_ITEM: 'dropdown-item',
- DROPDOWN_MENU: 'dropdown-menu',
- ACTIVE: 'active'
- };
- var Selector$8 = {
- DATA_SPY: '[data-spy="scroll"]',
- ACTIVE: '.active',
- NAV_LIST_GROUP: '.nav, .list-group',
- NAV_LINKS: '.nav-link',
- NAV_ITEMS: '.nav-item',
- LIST_ITEMS: '.list-group-item',
- DROPDOWN: '.dropdown',
- DROPDOWN_ITEMS: '.dropdown-item',
- DROPDOWN_TOGGLE: '.dropdown-toggle'
- };
- var OffsetMethod = {
- OFFSET: 'offset',
- POSITION: 'position'
- };
+ var EVENT_ACTIVATE = "activate" + EVENT_KEY$8;
+ var EVENT_SCROLL = "scroll" + EVENT_KEY$8;
+ var EVENT_LOAD_DATA_API$1 = "load" + EVENT_KEY$8 + DATA_API_KEY$6;
+ var CLASS_NAME_DROPDOWN_ITEM = 'dropdown-item';
+ var CLASS_NAME_ACTIVE$2 = 'active';
+ var SELECTOR_DATA_SPY = '[data-bs-spy="scroll"]';
+ var SELECTOR_NAV_LIST_GROUP = '.nav, .list-group';
+ var SELECTOR_NAV_LINKS = '.nav-link';
+ var SELECTOR_NAV_ITEMS = '.nav-item';
+ var SELECTOR_LIST_ITEMS = '.list-group-item';
+ var SELECTOR_DROPDOWN = '.dropdown';
+ var SELECTOR_DROPDOWN_TOGGLE = '.dropdown-toggle';
+ var METHOD_OFFSET = 'offset';
+ var METHOD_POSITION = 'position';
/**
* ------------------------------------------------------------------------
* Class Definition
* ------------------------------------------------------------------------
*/
- var ScrollSpy =
- /*#__PURE__*/
- function () {
- function ScrollSpy(element, config) {
- var _this = this;
+ var ScrollSpy = /*#__PURE__*/function (_BaseComponent) {
+ _inheritsLoose(ScrollSpy, _BaseComponent);
- this._element = element;
- this._scrollElement = element.tagName === 'BODY' ? window : element;
- this._config = this._getConfig(config);
- this._selector = this._config.target + " " + Selector$8.NAV_LINKS + "," + (this._config.target + " " + Selector$8.LIST_ITEMS + ",") + (this._config.target + " " + Selector$8.DROPDOWN_ITEMS);
- this._offsets = [];
- this._targets = [];
- this._activeTarget = null;
- this._scrollHeight = 0;
- $(this._scrollElement).on(Event$8.SCROLL, function (event) {
+ function ScrollSpy(element, config) {
+ var _this;
+
+ _this = _BaseComponent.call(this, element) || this;
+ _this._scrollElement = element.tagName === 'BODY' ? window : element;
+ _this._config = _this._getConfig(config);
+ _this._selector = _this._config.target + " " + SELECTOR_NAV_LINKS + ", " + _this._config.target + " " + SELECTOR_LIST_ITEMS + ", " + _this._config.target + " ." + CLASS_NAME_DROPDOWN_ITEM;
+ _this._offsets = [];
+ _this._targets = [];
+ _this._activeTarget = null;
+ _this._scrollHeight = 0;
+ EventHandler.on(_this._scrollElement, EVENT_SCROLL, function (event) {
return _this._process(event);
});
- this.refresh();
- this._process();
+ _this.refresh();
+
+ _this._process();
+
+ return _this;
} // Getters
@@ -6437,27 +6001,22 @@
_proto.refresh = function refresh() {
var _this2 = this;
- var autoMethod = this._scrollElement === this._scrollElement.window ? OffsetMethod.OFFSET : OffsetMethod.POSITION;
+ var autoMethod = this._scrollElement === this._scrollElement.window ? METHOD_OFFSET : METHOD_POSITION;
var offsetMethod = this._config.method === 'auto' ? autoMethod : this._config.method;
- var offsetBase = offsetMethod === OffsetMethod.POSITION ? this._getScrollTop() : 0;
+ var offsetBase = offsetMethod === METHOD_POSITION ? this._getScrollTop() : 0;
this._offsets = [];
this._targets = [];
this._scrollHeight = this._getScrollHeight();
- var targets = [].slice.call(document.querySelectorAll(this._selector));
+ var targets = SelectorEngine.find(this._selector);
targets.map(function (element) {
- var target;
- var targetSelector = Util.getSelectorFromElement(element);
-
- if (targetSelector) {
- target = document.querySelector(targetSelector);
- }
+ var targetSelector = getSelectorFromElement(element);
+ var target = targetSelector ? SelectorEngine.findOne(targetSelector) : null;
if (target) {
var targetBCR = target.getBoundingClientRect();
if (targetBCR.width || targetBCR.height) {
- // TODO (fat): remove sketch reliance on jQuery position/offset
- return [$(target)[offsetMethod]().top + offsetBase, targetSelector];
+ return [Manipulator[offsetMethod](target).top + offsetBase, targetSelector];
}
}
@@ -6474,9 +6033,9 @@
};
_proto.dispose = function dispose() {
- $.removeData(this._element, DATA_KEY$8);
- $(this._scrollElement).off(EVENT_KEY$8);
- this._element = null;
+ _BaseComponent.prototype.dispose.call(this);
+
+ EventHandler.off(this._scrollElement, EVENT_KEY$8);
this._scrollElement = null;
this._config = null;
this._selector = null;
@@ -6488,20 +6047,20 @@
;
_proto._getConfig = function _getConfig(config) {
- config = _objectSpread2({}, Default$6, {}, typeof config === 'object' && config ? config : {});
+ config = _extends({}, Default$6, typeof config === 'object' && config ? config : {});
- if (typeof config.target !== 'string') {
- var id = $(config.target).attr('id');
+ if (typeof config.target !== 'string' && isElement(config.target)) {
+ var id = config.target.id;
if (!id) {
- id = Util.getUID(NAME$8);
- $(config.target).attr('id', id);
+ id = getUID(NAME$8);
+ config.target.id = id;
}
config.target = "#" + id;
}
- Util.typeCheckConfig(NAME$8, config, DefaultType$6);
+ typeCheckConfig(NAME$8, config, DefaultType$6);
return config;
};
@@ -6546,9 +6105,7 @@
return;
}
- var offsetLength = this._offsets.length;
-
- for (var i = offsetLength; i--;) {
+ for (var i = this._offsets.length; i--;) {
var isActiveTarget = this._activeTarget !== this._targets[i] && scrollTop >= this._offsets[i] && (typeof this._offsets[i + 1] === 'undefined' || scrollTop < this._offsets[i + 1]);
if (isActiveTarget) {
@@ -6563,47 +6120,54 @@
this._clear();
var queries = this._selector.split(',').map(function (selector) {
- return selector + "[data-target=\"" + target + "\"]," + selector + "[href=\"" + target + "\"]";
+ return selector + "[data-bs-target=\"" + target + "\"]," + selector + "[href=\"" + target + "\"]";
});
- var $link = $([].slice.call(document.querySelectorAll(queries.join(','))));
+ var link = SelectorEngine.findOne(queries.join(','));
- if ($link.hasClass(ClassName$8.DROPDOWN_ITEM)) {
- $link.closest(Selector$8.DROPDOWN).find(Selector$8.DROPDOWN_TOGGLE).addClass(ClassName$8.ACTIVE);
- $link.addClass(ClassName$8.ACTIVE);
+ if (link.classList.contains(CLASS_NAME_DROPDOWN_ITEM)) {
+ SelectorEngine.findOne(SELECTOR_DROPDOWN_TOGGLE, link.closest(SELECTOR_DROPDOWN)).classList.add(CLASS_NAME_ACTIVE$2);
+ link.classList.add(CLASS_NAME_ACTIVE$2);
} else {
// Set triggered link as active
- $link.addClass(ClassName$8.ACTIVE); // Set triggered links parents as active
- // With both - and