53 lines
2.0 KiB
JavaScript
Executable File
53 lines
2.0 KiB
JavaScript
Executable File
#!/usr/bin/env node
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const Lib = {
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fs: require('fs'),
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mime: require('mime-types'),
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crypto: require('crypto'),
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babel: require('@babel/core'),
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uglify: require('uglify-js'),
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};
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const BuildScriptFile = (scriptFile, options) => {
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options = {
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forceResult: false,
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checkHash: true,
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...options };
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Lib.fs.mkdirSync(`${__dirname}/Build`, { recursive: true });
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const __scriptname = scriptFile.split('/').slice(-1)[0].split('.').slice(0, -1).join('.');
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const scriptScript = Lib.fs.readFileSync(scriptFile, 'utf8');
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const compiledPath = `${__dirname}/Build/${__scriptname}.js`;
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const minifiedPath = `${__dirname}/Build/${__scriptname}.min.js`;
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const hashPath = `${__dirname}/Build/${__scriptname}.js.hash`;
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const hashOld = (Lib.fs.existsSync(hashPath) && Lib.fs.readFileSync(hashPath, 'utf8'));
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const hashNew = Lib.crypto.createHash('sha256').update(scriptScript).digest('hex');
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if (!options.checkHash || !Lib.fs.existsSync(compiledPath) || !Lib.fs.existsSync(minifiedPath) || !(hashOld === hashNew)) {
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const compiledScript = Lib.babel.transformSync(scriptScript,
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JSON.parse(Lib.fs.readFileSync(`${__dirname}/babel.config.json`, 'utf8'))).code;
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const minifiedScript = Lib.uglify.minify(compiledScript).code;
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Lib.fs.writeFileSync(compiledPath, compiledScript);
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Lib.fs.writeFileSync(minifiedPath, minifiedScript);
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Lib.fs.writeFileSync(hashPath, hashNew);
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return { compiled: compiledScript, minified: minifiedScript };
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}
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return { notice: `Target "${scriptFile}" is up-to-date.`, ...(options.forceResult && {
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compiled: Lib.fs.readFileSync(compiledPath, 'utf8'),
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minified: Lib.fs.readFileSync(minifiedPath, 'utf8'),
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}) };
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};
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//const BuildHtmlFile = (htmlFile) => {
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//
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//}
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const EncodeStaticFiles = (files, /* encoding='base64' */) => {
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const data = {};
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files.forEach(file => (data[file] = `data:${Lib.mime.lookup(file)};base64,${Lib.fs.readFileSync(file).toString('base64')}`));
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return data;
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};
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module.exports = { BuildScriptFile, EncodeStaticFiles };
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if (require.main === module) {
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console.log(eval(process.argv.slice(-1)[0]));
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}
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