rename cli/*.js to ts
This commit is contained in:
Labhansh Agrawal
Benjamin Staneck
parent
09980caa67
commit
f05bb265ac
2 changed files with 0 additions and 0 deletions
167
cli/api.js
167
cli/api.js
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@ -1,167 +0,0 @@
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const fs = require('fs');
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const os = require('os');
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const got = require('got');
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const registryUrl = require('registry-url')();
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const pify = require('pify');
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const recast = require('recast');
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const path = require('path');
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// If the user defines XDG_CONFIG_HOME they definitely want their config there,
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// otherwise use the home directory in linux/mac and userdata in windows
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const applicationDirectory =
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process.env.XDG_CONFIG_HOME !== undefined
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? path.join(process.env.XDG_CONFIG_HOME, 'hyper')
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: process.platform == 'win32'
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? path.join(process.env.APPDATA, 'Hyper')
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: os.homedir();
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const devConfigFileName = path.join(__dirname, `../.hyper.js`);
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let fileName =
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process.env.NODE_ENV !== 'production' && fs.existsSync(devConfigFileName)
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? devConfigFileName
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: path.join(applicationDirectory, '.hyper.js');
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/**
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* We need to make sure the file reading and parsing is lazy so that failure to
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* statically analyze the hyper configuration isn't fatal for all kinds of
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* subcommands. We can use memoization to make reading and parsing lazy.
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*/
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function memoize(fn) {
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let hasResult = false;
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let result;
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return (...args) => {
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if (!hasResult) {
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result = fn(...args);
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hasResult = true;
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}
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return result;
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};
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}
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const getFileContents = memoize(() => {
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try {
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return fs.readFileSync(fileName, 'utf8');
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} catch (err) {
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if (err.code !== 'ENOENT') {
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// ENOENT === !exists()
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throw err;
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}
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}
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return null;
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});
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const getParsedFile = memoize(() => recast.parse(getFileContents()));
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const getProperties = memoize(() => getParsedFile().program.body.map(obj => obj));
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const getPlugins = memoize(() => {
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const properties = getProperties();
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for (let i = 0; i < properties.length; i++) {
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const rightProperties = Object.values(properties[i].expression.right.properties);
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for (let j = 0; j < rightProperties.length; j++) {
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const plugin = rightProperties[j];
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if (plugin.key.name === 'plugins') {
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return plugin.value.elements;
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}
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}
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}
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});
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const getLocalPlugins = memoize(() => {
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const properties = getProperties();
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for (let i = 0; i < properties.length; i++) {
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const rightProperties = Object.values(properties[i].expression.right.properties);
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for (let j = 0; j < rightProperties.length; j++) {
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const plugin = rightProperties[j];
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if (plugin.key.name === 'localPlugins') {
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return plugin.value.elements;
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}
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}
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}
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});
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function exists() {
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return getFileContents() !== undefined;
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}
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function isInstalled(plugin, locally) {
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const array = (locally ? getLocalPlugins() : getPlugins()) || [];
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if (array && Array.isArray(array)) {
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return array.some(entry => entry.value === plugin);
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}
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return false;
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}
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function save() {
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return pify(fs.writeFile)(fileName, recast.print(getParsedFile()).code, 'utf8');
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}
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function existsOnNpm(plugin) {
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const name = getPackageName(plugin);
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return got.get(registryUrl + name.toLowerCase(), {timeout: 10000, json: true}).then(res => {
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if (!res.body.versions) {
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return Promise.reject(res);
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} else {
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return res;
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}
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});
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}
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function getPackageName(plugin) {
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const isScoped = plugin[0] === '@';
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const nameWithoutVersion = plugin.split('#')[0];
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if (isScoped) {
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return '@' + nameWithoutVersion.split('@')[1].replace('/', '%2f');
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}
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return nameWithoutVersion.split('@')[0];
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}
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function install(plugin, locally) {
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const array = (locally ? getLocalPlugins() : getPlugins()) || [];
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return existsOnNpm(plugin)
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.catch(err => {
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const {statusCode} = err;
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if (statusCode && (statusCode === 404 || statusCode === 200)) {
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return Promise.reject(`${plugin} not found on npm`);
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}
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return Promise.reject(`${err.message}\nPlugin check failed. Check your internet connection or retry later.`);
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})
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.then(() => {
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if (isInstalled(plugin, locally)) {
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return Promise.reject(`${plugin} is already installed`);
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}
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array.push(recast.types.builders.literal(plugin));
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return save();
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});
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}
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function uninstall(plugin) {
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if (!isInstalled(plugin)) {
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return Promise.reject(`${plugin} is not installed`);
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}
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const index = getPlugins().findIndex(entry => entry.value === plugin);
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getPlugins().splice(index, 1);
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return save();
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}
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function list() {
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if (Array.isArray(getPlugins())) {
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return getPlugins()
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.map(plugin => plugin.value)
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.join('\n');
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}
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return false;
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}
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module.exports.configPath = fileName;
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module.exports.exists = exists;
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module.exports.existsOnNpm = existsOnNpm;
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module.exports.isInstalled = isInstalled;
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module.exports.install = install;
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module.exports.uninstall = uninstall;
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module.exports.list = list;
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