问任务以创建特定于页的js文件，将公共js文件与特定于页的文件连接起来。

EN

const gulp = require("gulp");
const glob = require("glob");
const addSource = require("gulp-add-src");
const concat = require("gulp-concat");
const path = require("path");

// get an array of files
const files = glob.sync("./src/scripts/*.js");

gulp.task('default', function () {

  files.forEach(function (file) {

    return gulp.src(file)

          // append or prepend here (prepend to put common.js first)
      .pipe(addSource.prepend('./src/scripts/_common/common.js'))

      .pipe(concat("script.js"))

      .pipe(gulp.dest("dist/" +  path.basename(file, '.js')));
  });
});