Function processJs

gulpfile.js:113–149

(outputDir = 'output-chrome/apps')

// 合并 & 压缩 js
function processJs(outputDir = 'output-chrome/apps') {
    let jsMerge = () => {
        return through.obj(function (file, enc, cb) {
            let contents = file.contents.toString('utf-8');
            let merge = (fp, fc) => {
                return fc.replace(/__importScript\(\s*(['"])([^'"]*)\1\s*\)/gm, function (frag, $1, mod) {
                    let mp = path.resolve(fp, '../' + mod + (/\.js$/.test(mod) ? '' : '.js'));
                    let mc = fs.readFileSync(mp).toString('utf-8');
                    return merge(mp, mc + ';');
                });
            };
            contents = merge(file.path, contents);
            file.contents = Buffer.from(contents);
            this.push(file);
            return cb();
        })
    };
    const shouldSkipProcessing = (file) => {
        const relativePath = path.relative(path.join(process.cwd(), 'apps'), file.path);
        return relativePath === 'chart-maker/lib/xlsx.full.min.js' 
            || relativePath === 'static/vendor/evalCore.min.js' 
            || relativePath === 'code-compress/htmlminifier.min.js';
    };
    return gulp.src('apps/**/*.js')
        .pipe(jsMerge())
        .pipe(gulpIf(file => !shouldSkipProcessing(file), babel({
            presets: [
                ['@babel/preset-env', { modules: false }]
            ]
        })))
        .pipe(gulpIf(file => !shouldSkipProcessing(file), uglifyjs({
            compress: {
                ecma: 2015
            }
        })))
        .pipe(gulp.dest(outputDir));
}

// 合并 & 压缩 css
function processCss(outputDir = 'output-chrome/apps') {