458 lines
12 KiB
JavaScript
458 lines
12 KiB
JavaScript
var fs = require('fs');
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var path = require('path');
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var del = require('del');
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var ejs = require('gulp-ejs');
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var less = require('gulp-less');
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var util = require('./lib/util');
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var gulpif = require('gulp-if');
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var ejshelper = require('tmt-ejs-helper');
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var bs = require('browser-sync').create(); // 自动刷新浏览器
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var lazyImageCSS = require('gulp-lazyimagecss'); // 自动为图片样式添加 宽/高/background-size 属性
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var postcss = require('gulp-postcss'); // CSS 预处理
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var posthtml = require('gulp-posthtml'); // HTML 预处理
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var sass = require('gulp-sass');
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var webpack = require('webpack-stream');
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var babel = require('gulp-babel');
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var eslint = require('gulp-eslint');
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var parseSVG = require('./common/parseSVG');
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var svgSymbol = require('gulp-svg-sprite');
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var rename = require('gulp-rename');
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var proxy = require('http-proxy-middleware'); // 转发请求
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var webpackConfigPath = path.join(process.cwd(), 'webpack.config.js');
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var webpackConfig; // webpack 配置
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var jsPath = path.join(process.cwd(), 'src', 'js');
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if (util.dirExist(jsPath) && util.fileExist(webpackConfigPath)) {
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webpackConfig = require(webpackConfigPath);
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webpackConfig.output.publicPath = path.join('..', 'js/');
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}
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// 周玉杰加的，如果代码怕不起来可以删除 开始
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var postcssPxtorem = require('postcss-pxtorem'); // 转换 px 为 rem
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var postcssAutoprefixer = require('autoprefixer');
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var svgInline = require('gulp-svg-inline');
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// 周玉杰加的，如果代码怕不起来可以删除 结束
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module.exports = function(gulp, config) {
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// var targetDir = '../../activity/' + config.projectName + '/';
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var paths = {
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src: {
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dir: './',
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img: './img/**/*.{JPG,jpg,png,gif,svg}',
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slice: './slice/**/*.png',
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js: './js/**/*.js',
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media: './media/**/*',
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less: './css/*.less',
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lessAll: './css/**/*.less',
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sass: './css/*.scss',
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sassAll: './css/**/*.scss',
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html: ['./**/*.html', '!./_*/**.html', '!./_*/**/**.html', '!./html_tpl/**/*.html'],
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svg: './svg/**/*.svg',
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htmlAll: './**/*.html',
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exclude: '!./dev/**/*'
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},
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dev: {
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dir: './dev',
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css: './dev/css',
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html: './dev',
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js: './dev/js',
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symboltemp: './dev/symboltemp/',
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symbol: './dev/symbolsvg'
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}
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// dev: {
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// dir: targetDir,
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// css: targetDir + 'css',
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// html: targetDir,
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// js: targetDir + 'js',
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// symboltemp: targetDir + 'symboltemp/',
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// symbol: targetDir + 'symbolsvg'
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// }
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};
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// 周玉杰加的，如果代码怕不起来可以删除 开始
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var postcssOption = [];
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if (config.supportREM) { // 这个要在 .tmtworkflowrc 里面设置为true 如果要用px 要改为 Px 或者 PX 大写
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postcssOption = [
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postcssAutoprefixer(),
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postcssPxtorem({
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root_value: '75', // 基准值 html{ font-zise: 20px; }
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prop_white_list: [], // 对所有 px 值生效
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minPixelValue: 0 // 忽略 1px 值
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}),
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]
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} else {
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postcssOption = [
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postcssAutoprefixer()
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]
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}
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// 周玉杰加的，如果代码怕不起来可以删除 结束
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var lazyDir = config.lazyDir || ['../slice', '../svg'];
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// 复制操作
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var copyHandler = function(type, file) {
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file = file || paths['src'][type];
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return gulp.src(file, { base: paths.src.dir })
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.pipe(gulp.dest(paths.dev.dir))
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.on('end', reloadHandler);
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};
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// 自动刷新
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var reloadHandler = function() {
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config.livereload && bs.reload();
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};
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// 清除目标目录
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function delDev() {
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return del([paths.dev.dir], {
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force: true
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});
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}
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// 复制操作 start
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function copyImg() {
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return copyHandler('img');
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}
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function copySlice() {
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return copyHandler('slice');
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}
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function copySvg() {
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return copyHandler('svg');
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}
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function copyMedia() {
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return copyHandler('media');
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}
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// 复制操作 end
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// 编译 less
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function compileLess() {
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return gulp.src(paths.src.less)
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.pipe(less({ relativeUrls: true }))
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.on('error', function(error) {
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console.log(error.message);
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})
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.pipe(lazyImageCSS({ SVGGracefulDegradation: false, imagePath: lazyDir }))
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.pipe(gulp.dest(paths.dev.css))
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.on('data', function() {
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})
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.on('end', reloadHandler)
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}
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// 编译 sass
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function compileSass() {
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return gulp.src(paths.src.sass)
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.pipe(sass())
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.on('error', sass.logError)
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.pipe(lazyImageCSS({ SVGGracefulDegradation: false, imagePath: lazyDir }))
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.pipe(gulp.dest(paths.dev.css))
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.on('data', function() {
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})
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.on('end', reloadHandler)
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}
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// 周玉杰加的，如果代码怕不起来可以删除 开始
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// 自动补全
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function compileAutoprefixer() {
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return gulp.src(paths.dev.css + '/**/*.css')
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.pipe(svgInline({
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maxImageSize: 10 * 1024 * 1024,
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extensions: [/.svg/ig]
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}))
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.pipe(postcss(postcssOption))
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.pipe(gulp.dest(paths.dev.css));
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}
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// 周玉杰加的，如果代码怕不起来可以删除 结束
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// 编译 html
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function compileHtml() {
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return gulp.src(paths.src.html)
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.pipe(ejs(ejshelper()).on('error', function(error) {
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console.log(error.message);
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}))
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.pipe(parseSVG({ devPath: paths.dev.dir }))
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.pipe(gulp.dest(paths.dev.html))
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.on('data', function() {
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})
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.on('end', reloadHandler)
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}
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// 编译 JS
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function compileJs() {
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var condition = !!webpackConfig;
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return gulp.src(paths.src.js)
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.pipe(eslint())
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.pipe(eslint.format('../node_modules/eslint-friendly-formatter'))
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.pipe(gulpif(
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condition,
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webpack(webpackConfig),
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babel({
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presets: ['es2015', 'stage-2']
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})
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))
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.pipe(gulp.dest(paths.dev.js))
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.on('end', reloadHandler)
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}
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// 启动 livereload
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function startServer() {
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var apiProxy = proxy('/api', {
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target: config.livereload.proxyTarget,
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changeOrigin: true,
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// pathRewrite: {
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// '^/api': ''
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// }
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});
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bs.init({
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server: {
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baseDir: paths.dev.dir,
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middleware: [apiProxy],
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routes: {
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'/common': '../../common'
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}
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},
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port: config['livereload']['port'] || 8080,
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startPath: config['livereload']['startPath'] || '/index.html',
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reloadDelay: 0,
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notify: { // 自定制livereload 提醒条
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styles: [
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'margin: 0',
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'padding: 5px',
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'position: fixed',
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'font-size: 10px',
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'z-index: 9999',
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'bottom: 0px',
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'right: 0px',
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'border-radius: 0',
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'border-top-left-radius: 5px',
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'background-color: rgba(60,197,31,0.5)',
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'color: white',
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'text-align: center'
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]
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}
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});
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}
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var watchHandler = function(type, file) {
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var target = file.match(/(.*?)[\/|\\]/);
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target = target ? target[1] : 'html';
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switch (target) {
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case 'img':
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if (type === 'removed') {
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// var tmp = file.replace(/src/, 'dev');
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var tmp = paths.dev.dir + file;
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del([tmp], {
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force: true
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});
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} else {
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copyHandler('img', file);
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compileHtml();
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}
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break;
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case 'svg':
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if (type === 'removed') {
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// var tmp = file.replace(/src/, 'dev');
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var tmp = paths.dev.dir + file;
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del([tmp], {
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force: true
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});
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} else {
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copyHandler('svg', file);
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compileLess();
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compileHtml();
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setTimeout(function() {
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svgSymbols();
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setTimeout(function() {
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reloadHandler();
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}, 300)
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}, 300)
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}
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break;
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case 'slice':
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if (type === 'removed') {
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// var tmp = file.replace('src', 'dev');
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var tmp = paths.dev.dir + file;
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del([tmp], {
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force: true
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});
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} else {
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copyHandler('slice', file);
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}
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break;
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case 'js':
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if (type === 'removed') {
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// var tmp = file.replace('src', 'dev');
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var tmp = paths.dev.dir + file;
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del([tmp], {
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force: true
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});
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} else {
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compileJs();
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}
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break;
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case 'media':
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if (type === 'removed') {
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// var tmp = file.replace('src', 'dev');
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var tmp = paths.dev.dir + file;
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del([tmp], {
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force: true
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});
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} else {
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copyHandler('media', file);
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}
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break;
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case 'css':
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var ext = path.extname(file);
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if (type === 'removed') {
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// var tmp = file.replace('src', 'dev').replace(ext, '.css');
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var tmp = paths.dev.dir + file;
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tmp = tmp.replace(ext, '.css');
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del([tmp], {
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force: true
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});
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} else {
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if (ext === '.less') {
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compileLess();
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} else {
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compileSass();
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}
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// 周玉杰加的，如果代码怕不起来可以删除 开始
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if (config.supportREM) {
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setTimeout(function () {
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compileAutoprefixer()
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}, 650)
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}
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// 周玉杰加的，如果代码怕不起来可以删除 结束
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}
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break;
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case 'html_tpl':
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case 'html':
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if (type === 'removed') {
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// var tmp = file.replace('src', 'dev');
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var tmp = paths.dev.dir + file;
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del([tmp], {
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force: true
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}).then(function() {
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util.loadPlugin('build_dev');
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});
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} else {
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compileHtml();
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}
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if (type === 'add') {
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setTimeout(function() {
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util.loadPlugin('build_dev');
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}, 500);
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}
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break;
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}
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};
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function svgSymbols() {
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return gulp.src(paths.dev.symboltemp + '**/*.svg')
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.pipe(svgSymbol({
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mode: {
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inline: true,
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symbol: true
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},
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shape: {
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id: {
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generator: function(id) {
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var ids = id.replace(/.svg/ig, '');
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return ids;
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}
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}
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}
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}))
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.pipe(rename(function(path) {
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path.dirname = './';
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path.basename = 'symbol';
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}))
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.pipe(gulp.dest(paths.dev.symbol))
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}
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// 监听文件
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function watch(cb) {
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var watcher = gulp.watch([
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paths.src.img,
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paths.src.svg,
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paths.src.slice,
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paths.src.js,
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paths.src.media,
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paths.src.lessAll,
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paths.src.sassAll,
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paths.src.htmlAll,
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paths.src.exclude
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],
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{ ignored: /[\/\\]\./ }
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);
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watcher
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.on('change', function(file) {
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util.log(file + ' has been changed');
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watchHandler('changed', file);
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})
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.on('add', function(file) {
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util.log(file + ' has been added');
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watchHandler('add', file);
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})
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.on('unlink', function(file) {
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util.log(file + ' is deleted');
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watchHandler('removed', file);
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});
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cb();
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}
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// 加载插件
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function loadPlugin(cb) {
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util.loadPlugin('build_dev');
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cb();
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}
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// 注册 build_dev 任务
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gulp.task('build_dev', gulp.series(
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delDev,
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gulp.parallel(
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copyImg,
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copySlice,
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compileJs,
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copySvg,
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// copyJs,
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copyMedia,
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compileLess,
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compileSass
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),
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// 周玉杰加的，如果代码怕不起来可以删除 开始
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...(config.supportREM ? [compileAutoprefixer] : []),
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// 周玉杰加的，如果代码怕不起来可以删除 结束
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compileHtml,
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svgSymbols,
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gulp.parallel(
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watch,
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loadPlugin
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),
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startServer
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));
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gulp.task('test', gulp.series(delDev));
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};
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