向文件中添加注释。 基于 package.json 获取单行/多行注释横幅。
npm install bannerjs --save
单行结果:
/*! bannerjs v1.0.8 | MIT (c) 2016 kenny wang <[email protected]> | https://github.com/jaywcjlove/bannerjs */
多行结果:
/*! * bannerjs v1.0.0 * Add a banner to a string. Get one-line/multi-line comment banner based on package.json. * * Copyright (c) 2016 kenny wang <[email protected]> * https://github.com/jaywcjlove/bannerjs * * Licensed under the MIT license. */
package.json中应定义以下键:
{ "name": "bannerjs", "version": "1.0.0", "description": "Add a banner to a string. Get one-line/multi-line comment banner based on package.json.", "license": "MIT", "author": { "name": "kenny wang" }, "repository": { "type": "git", "url": "https://github.com/jaywcjlove/bannerjs.git" } }
author 值可以被定义为对象或简单的字符串。
author
bannerjs.multibanner(option) 多行注释
bannerjs.multibanner(option)
bannerjs.onebanner(option) 单行注释
bannerjs.onebanner(option)
var banner = require(‘bannerjs’); bannerjs.multibanner({ author:”banner.js”, homepage:”http://....", name:”banner.js”, license:”MIT”, version:1.2.3, description:”description” })
bannerjs.multibanner() 多行注释
bannerjs.multibanner()
bannerjs.onebanner() 单行注释
bannerjs.onebanner()
var gulp = require(‘gulp’); var banner = require(‘gulp-banner’); var bannerjs = require(‘bannerjs’);
gulp.task(‘default’, function() { gulp.src(‘./test.js’) .pipe(banner(bannerjs.multibanner())) .pipe(gulp.dest(‘dist/’)); });
var fs = require('fs'); var banner = require('bannerjs'); var uglify = require('uglify-js') var code = fs.readFileSync('src/test.js', 'utf-8') var minified = banner.onebanner() + '\n' + uglify.minify(code, { fromString: true, output: { ascii_only: true } }).code; fs.writeFileSync('src/test.js', minified);
Usage: bannerjs Pipe Usage: bannerjs Options: -m --multi Output multi-line results -o --one Output one-line results
你可以在Linux/Mac命令行中使用
cat my-js.js | bannerjs -o | uglify-js > my-js.min.js
{ "scripts":{ "build:min": "cat my-js.js | uglifyjs | bannerjs -o > dist/my-js.min.js", "build:dist": "cat my-js.js | bannerjs -m | uglifyjs -b beautify=true --comments 'all' > dist/my-js.js " } }
MIT license