懒癌直接贴代码，想写在写
因为最近搞了一下小程序，直接使用微信的开发者工具搞感觉有点不习惯，并且看了几篇给小程序瘦身的博客，决定给自己的项目做一套配置文件，使用gulp来支持sass scss文件编译以及上传之前压缩文件的空行之类的。
至于使用gulp没有使用webpack的原因，因为我不想处理js文件，可能是我研究明白吧。后续还可以添加把assets目录里面的资源上传到ftp或者cdn的功能~
JSON
json文件开发时候直接复制到dist目录下，生产的时候使用jsonminify压缩
gulp.task('json',() => {
return gulp.src('./src/**/*.json')
.pipe(gulp.dest('./dist'))
})
gulp.task('jsonPro', () => {
return gulp.src('./src/**/*.json')
.pipe(jsonminify())
.pipe(gulp.dest('./dist'))
})
wxml
wxml文件开发时候直接复制到dist目录下，生产的时候使用htmlmin压缩
gulp.task('templates', () => {
return gulp.src('./src/**/*.wxml')
.pipe(gulp.dest('./dist'))
})
gulp.task('templatesPro', () => {
return gulp.src('./src/**/*.wxml')
.pipe(htmlmin({
collapseWhitespace: true,
removeComments: true,
keepClosingSlash: true
}))
.pipe(gulp.dest('./dist'))
});
wxss
wxss文件，这个处理就比较多了，没有使用的时候只能使用css，对于我这种习惯sass的人来说有点痛苦。于是添加了sass支持，支持了.sass后缀的文件，会编译成wxss格式的，原有wxss文件中也支持了scss语法
gulp.task('wxss', () => {
var combined = combiner.obj([
gulp.src(['./src/**/*.{wxss,sass}', '!./src/styles/**']),
sass().on('error', sass.logError), // gulp sass编译
autoprefixer([
'iOS >= 8',
'Android >= 4.1'
]), // autoprofixer 自动添加
rename((path) => path.extname = '.wxss'), //重命名
gulp.dest('./dist')
]);
combined.on('error', handleError);
});
gulp.task('wxssPro', () => {
var combined = combiner.obj([
gulp.src(['./src/**/*.{wxss,sass}', '!./src/styles/**']),
sass().on('error', sass.logError),
autoprefixer([
'iOS >= 8',
'Android >= 4.1'
]),
minifycss(), // 压缩 css文件
rename((path) => path.extname = '.wxss'),
gulp.dest('./dist')
]);
combined.on('error', handleError);
});
JavaScript
虽说微信的IDE也支持ES6，但是还不是很完善，所以我使用Babel编译js。使用uglify压缩的js
gulp.task('scripts', () => {
return gulp.src('./src/**/*.js')
.pipe(babel({
presets: ['es2015']
}))
.pipe(gulp.dest('./dist'))
})
gulp.task('scriptsPro', () => {
return gulp.src('./src/**/*.js')
.pipe(babel({
presets: ['es2015']
}))
.pipe(uglify({
compress: true,
}))
.pipe(gulp.dest('./dist'))
})
gulpfile.js
const gulp = require('gulp')
const del = require('del')
const path = require('path')
const autoprefixer = require('gulp-autoprefixer')
const htmlmin = require('gulp-htmlmin')
const sass = require('gulp-sass')
const jsonminify = require('gulp-jsonminify2')
const gutil = require('gulp-util')
const combiner = require('stream-combiner2');
const babel = require('gulp-babel')
const uglify = require('gulp-uglify')
const rename = require("gulp-rename")
const minifycss = require('gulp-minify-css')
const runSequence = require('run-sequence')
const jsonlint = require("gulp-jsonlint")
var colors = gutil.colors;
const handleError = function(err) {
console.log('\n')
gutil.log(colors.red('Error!'))
gutil.log('fileName: ' + colors.red(err.fileName))
gutil.log('lineNumber: ' + colors.red(err.lineNumber))
gutil.log('message: ' + err.message)
gutil.log('plugin: ' + colors.yellow(err.plugin))
};
gulp.task('clean', () => {
return del(['./dist/**'])
})
gulp.task('watch', () => {
gulp.watch('./src/**/*.json', ['json']);
gulp.watch('./src/assets/**', ['assets']);
gulp.watch('./src/**/*.wxml', ['templates']);
gulp.watch('./src/**/*.wxss', ['wxss']);
gulp.watch('./src/**/*.sass', ['wxss']);
gulp.watch('./src/**/*.js', ['scripts']);
});
gulp.task('jsonLint', () => {
var combined = combiner.obj([
gulp.src(['./src/**/*.json']),
jsonlint(),
jsonlint.reporter(),
jsonlint.failAfterError()
]);
combined.on('error', handleError);
});
gulp.task('json', ['jsonLint'], () => {
return gulp.src('./src/**/*.json')
.pipe(gulp.dest('./dist'))
})
gulp.task('jsonPro', ['jsonLint'], () => {
return gulp.src('./src/**/*.json')
.pipe(jsonminify())
.pipe(gulp.dest('./dist'))
})
gulp.task('assets', () => {
return gulp.src('./src/assets/**')
.pipe(gulp.dest('./dist/assets'))
})
gulp.task('templates', () => {
return gulp.src('./src/**/*.wxml')
.pipe(gulp.dest('./dist'))
})
gulp.task('templatesPro', () => {
return gulp.src('./src/**/*.wxml')
.pipe(htmlmin({
collapseWhitespace: true,
removeComments: true,
keepClosingSlash: true
}))
.pipe(gulp.dest('./dist'))
});
gulp.task('wxss', () => {
var combined = combiner.obj([
gulp.src(['./src/**/*.{wxss,sass}', '!./src/styles/**']),
sass().on('error', sass.logError),
autoprefixer([
'iOS >= 8',
'Android >= 4.1'
]),
rename((path) => path.extname = '.wxss'),
gulp.dest('./dist')
]);
combined.on('error', handleError);
});
gulp.task('wxssPro', () => {
var combined = combiner.obj([
gulp.src(['./src/**/*.{wxss,sass}', '!./src/styles/**']),
sass().on('error', sass.logError),
autoprefixer([
'iOS >= 8',
'Android >= 4.1'
]),
minifycss(),
rename((path) => path.extname = '.wxss'),
gulp.dest('./dist')
]);
combined.on('error', handleError);
});
gulp.task('scripts', () => {
return gulp.src('./src/**/*.js')
.pipe(babel({
presets: ['es2015']
}))
.pipe(gulp.dest('./dist'))
})
gulp.task('scriptsPro', () => {
return gulp.src('./src/**/*.js')
.pipe(babel({
presets: ['es2015']
}))
.pipe(uglify({
compress: true,
}))
.pipe(gulp.dest('./dist'))
})
gulp.task('dev', ['clean'], () => {
runSequence('json',
'assets',
'templates',
// 'sass',
'wxss',
'scripts',
'watch');
});
gulp.task('build', [
'jsonPro',
'assets',
'templatesPro',
'wxssPro',
'scriptsPro'
]);
gulp.task('pro', ['clean'], () => {
runSequence('build');
})
依赖
这里的gulp-jsonminify2以及他相关的依赖根据自己的业务修复了一下解决了json空对象格式失败的问题
"dependencies": {
"autoprefixer": "^6.6.0",
"babel-eslint": "^7.1.1",
"babel-preset-latest": "^6.16.0",
"del": "^2.2.2",
"gulp": "^3.9.1",
"gulp-autoprefixer": "^3.1.1",
"gulp-babel": "^6.1.2",
"gulp-eslint": "^3.0.1",
"gulp-htmlmin": "^3.0.0",
"gulp-jsonlint": "^1.2.0",
"gulp-jsonminify2": "^1.0.0",
"gulp-load-plugins": "^1.4.0",
"gulp-minify-css": "^1.2.4",
"gulp-postcss": "^6.2.0",
"gulp-rename": "^1.2.2",
"gulp-ruby-sass": "^2.1.1",
"gulp-sass": "^3.1.0",
"gulp-uglify": "^2.0.0",
"gulp-util": "^3.0.8",
"run-sequence": "^1.2.2",
"stream-combiner2": "^1.1.1"
}
