修改gulp文件以運行自定義的browserify命令

Question

我想在每次修改js文件（function.js）時使用gulp來運行自定義browserify命令。

我想運行的browserify命令是;

$ browserify function.js --standalone function > bundle.js 

我正在使用這個gulpfile.js作爲示例。

https://github.com/gulpjs/gulp/blob/master/docs/recipes/fast-browserify-builds-with-watchify.md

如何修改這個gulpfile運行定製browserify命令？

'use strict'; 

var watchify = require('watchify'); 
var browserify = require('browserify'); 
var gulp = require('gulp'); 
var source = require('vinyl-source-stream'); 
var buffer = require('vinyl-buffer'); 
var gutil = require('gulp-util'); 
var sourcemaps = require('gulp-sourcemaps'); 
var assign = require('lodash.assign'); 

// add custom browserify options here 
var customOpts = { 
    entries: ['./src/index.js'], 
    debug: true 
}; 
var opts = assign({}, watchify.args, customOpts); 
var b = watchify(browserify(opts)); 

// add transformations here 
// i.e. b.transform(coffeeify); 

gulp.task('js', bundle); // so you can run `gulp js` to build the file 
b.on('update', bundle); // on any dep update, runs the bundler 
b.on('log', gutil.log); // output build logs to terminal 

function bundle() { 
    return b.bundle() 
    // log errors if they happen 
    .on('error', gutil.log.bind(gutil, 'Browserify Error')) 
    .pipe(source('bundle.js')) 
    // optional, remove if you don't need to buffer file contents 
    .pipe(buffer()) 
    // optional, remove if you dont want sourcemaps 
    .pipe(sourcemaps.init({loadMaps: true})) // loads map from browserify file 
     // Add transformation tasks to the pipeline here. 
    .pipe(sourcemaps.write('./')) // writes .map file 
    .pipe(gulp.dest('./dist')); 
} 

我在webstorm上使用node.js v6.9。

Answer 1

您要運行的命令是;

$ browserify function.js --standalone function > bundle.js 

基於此，修改後的代碼是：

// add custom browserify options here 
var customOpts = { 
    entries: ['./function.js'], 
    standalone: 'function', 
}; 

只需爲--standalone參數添加一個屬性customOpts即可。其餘代碼保持不變。