。我所做的是列出文件夹中的所有子文件夹,然后使用此列表连接它们中的所有js文件,最后在具有相同路径的文件夹中生成文件。
var gulp = require('gulp'),
fs = require('fs'),
path = require('path'),
concat = require('gulp-concat'),
normalize = require('normalize-path'),
gif = require('gulp-if'),
minify = require('gulp-minify'),
header = require('gulp-header'),
sourcemap = require('gulp-sourcemaps'),
paths = require('../../configs/paths.js'),
env = require('../../configs/env.js'),
headerConfig = require('../../configs/header.js');
var list = [];
function getFolders(dir) {
fs.readdirSync(dir)
.filter(function(file) {
if (fs.statSync(path.join(dir, file)).isDirectory()) {
getFolders(path.join(dir, file));
list.push({
fullPath: normalize(path.join(dir, file)).replace('src/', '/'),
parentFolderName: path.join(dir, file).split(path.sep).slice(-1)[0]
});
}
});
return list;
}
gulp.task('js.components', function() {
return getFolders(paths.src + '/components/').map(function(subfolder) {
return gulp.src(paths.src + subfolder.fullPath + '/*.js')
.pipe(sourcemap.init())
.pipe(concat(subfolder.parentFolderName + '.js'))
.pipe(gif(
env.production,
minify({
preserveComments: 'some',
noSource: true,
ext: {
min: '.js'
},
mangle: true,
ignoreFiles: ['.min.js']
})
))
.pipe(header(headerConfig.banner, {
pkg: headerConfig.pkg
}))
.pipe(sourcemap.write())
.pipe(gulp.dest(paths.public + subfolder.fullPath));
});
});
下面是执行此功能:
var list = [];
function getFolders(dir) {
fs.readdirSync(dir)
.filter(function(file) {
if (fs.statSync(path.join(dir, file)).isDirectory()) {
getFolders(path.join(dir, file));
list.push({
fullPath: normalize(path.join(dir, file)).replace('src/', '/'),
parentFolderName: path.join(dir, file).split(path.sep).slice(-1)[0]
});
}
});
return list;
}
确保装入fs
,path
和normalize-path
模块。