70 lines
1.9 KiB
JavaScript
70 lines
1.9 KiB
JavaScript
const path = require('path');
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const fs = require('fs');
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const DIR_BUILT_SCRIPTS = path.join('build', 'scripts');
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const DIR_OUT = path.join('build', 'assets', 'scripts');
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const FILE_MAIN = 'main.js';
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let doneFiles = [];
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let full = `
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var exports = {};
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function __extends(d,b) {
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d.prototype = b.prototype;
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}
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`;
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const CRUMMY_EXTENDS = /var __extends =([\S\s]*?)\}\)\(\)\;/gm;
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const ES5_DEFINED = /Object\.defineProperty\(exports, \"__esModule\", \{ value\: true \}\)\;/gm
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const outputFix = (output, dir) => {
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let out = output
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.replace(CRUMMY_EXTENDS, '')
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.replace(/exports\.\_\_esModule\ =\ true\;/gm, '')
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;
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// Replace requires with exports.
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const reg = /var\ (.*?)\ \= require\("(.*?)"\)\;/gm;
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const matches = out.matchAll(reg);
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let match;
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while(!(match = matches.next()).done) {
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const exp = new RegExp(`${match.value[1]}\.`, 'gm');
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const filePath = path.join(dir, match.value[2]);
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scanFile(filePath, path.dirname(filePath));
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out = out.replace(match.value[0], '').replace(exp, 'exports.');
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}
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out = out
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.replace(CRUMMY_EXTENDS, '')
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.replace(ES5_DEFINED, '')
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.replace(/exports\.(.*?) \= void 0\;/gm, '')
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.replace(/\ \ \ \ /gm, ' ')
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;
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return out;
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}
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const scanFile = (file, dir) => {
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if(!file.endsWith('.js')) file += '.js';
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if(doneFiles.indexOf(file) !== -1) return;
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doneFiles.push(file);
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const contents = fs.readFileSync(file, 'utf-8');
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const f = outputFix(contents, dir);
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full = full + `\n//${file}\n` + f;
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}
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const scanDir = dir => fs.readdirSync(dir).forEach(file => {
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if(!file.endsWith('.js')) return;
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const joint = path.join(DIR_BUILT_SCRIPTS, file);
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const stat = fs.statSync(joint);
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if(stat.isDirectory()) {
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scanDir(joint);
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} else {
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scanFile(joint, dir);
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}
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});
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scanFile(path.join(DIR_BUILT_SCRIPTS, FILE_MAIN), DIR_BUILT_SCRIPTS);
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if(!fs.existsSync(DIR_OUT)) fs.mkdirSync(DIR_OUT);
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fs.writeFileSync(path.join(DIR_OUT, FILE_MAIN), full); |