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code-server/lib/vscode/extensions/git/build/update-emoji.js

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/*---------------------------------------------------------------------------------------------
* Copyright (c) Microsoft Corporation. All rights reserved.
* Licensed under the MIT License. See License.txt in the project root for license information.
*--------------------------------------------------------------------------------------------*/
/* eslint-disable @typescript-eslint/no-var-requires */
const fs = require('fs');
const https = require('https');
const path = require('path');
async function generate() {
/**
* @type {Map<string, string>}
*/
const shortcodeMap = new Map();
// Get emoji data from https://github.com/milesj/emojibase
// https://github.com/milesj/emojibase/
const files = ['github.raw.json'] //, 'emojibase.raw.json']; //, 'iamcal.raw.json', 'joypixels.raw.json'];
for (const file of files) {
await download(
`https://raw.githubusercontent.com/milesj/emojibase/master/packages/data/en/shortcodes/${file}`,
file,
);
/**
* @type {Record<string, string | string[]>}}
*/
// eslint-disable-next-line import/no-dynamic-require
const data = require(path.join(process.cwd(), file));
for (const [emojis, codes] of Object.entries(data)) {
const emoji = emojis
.split('-')
.map(c => String.fromCodePoint(parseInt(c, 16)))
.join('');
for (const code of Array.isArray(codes) ? codes : [codes]) {
if (shortcodeMap.has(code)) {
// console.warn(`${file}: ${code}`);
continue;
}
shortcodeMap.set(code, emoji);
}
}
fs.unlink(file, () => { });
}
// Get gitmoji data from https://github.com/carloscuesta/gitmoji
// https://github.com/carloscuesta/gitmoji/blob/master/src/data/gitmojis.json
await download(
'https://raw.githubusercontent.com/carloscuesta/gitmoji/master/src/data/gitmojis.json',
'gitmojis.json',
);
/**
* @type {({ code: string; emoji: string })[]}
*/
// eslint-disable-next-line import/no-dynamic-require
const gitmojis = require(path.join(process.cwd(), 'gitmojis.json')).gitmojis;
for (const emoji of gitmojis) {
if (emoji.code.startsWith(':') && emoji.code.endsWith(':')) {
emoji.code = emoji.code.substring(1, emoji.code.length - 2);
}
if (shortcodeMap.has(emoji.code)) {
// console.warn(`GitHub: ${emoji.code}`);
continue;
}
shortcodeMap.set(emoji.code, emoji.emoji);
}
fs.unlink('gitmojis.json', () => { });
// Sort the emojis for easier diff checking
const list = [...shortcodeMap.entries()];
list.sort();
const map = list.reduce((m, [key, value]) => {
m[key] = value;
return m;
}, Object.create(null));
fs.writeFileSync(path.join(process.cwd(), 'resources/emojis.json'), JSON.stringify(map), 'utf8');
}
function download(url, destination) {
return new Promise(resolve => {
const stream = fs.createWriteStream(destination);
https.get(url, rsp => {
rsp.pipe(stream);
stream.on('finish', () => {
stream.close();
resolve();
});
});
});
}
void generate();