现在正在开辟一个python markdown wiki体系,关于前端模块化与打包这块涌现了一些挑选。
1、采纳webpack模块化及打包
因为项目比较小,轻微相识后,以为没必要采纳webpack。杀鸡焉用牛刀?
2、采纳requirejs模块化,gulp打包
照样因为项目比较小,以至不须要举行模块化,所以摒弃采纳requirejs,只是采纳gulp举行打包。
3、css预编译框架,现在比较盛行的有sass,less:现在没有采纳,下一步尝试一下。
4、js组件化,现在比较盛行的如Angular,VueJs等。项目较小,须要ajax交互更新页面的并不多,没有采纳。部份功能用模板引擎的宏来完成。
固然采纳gulp打包重要是为相识决以下几个题目:
1、js、css文件紧缩与兼并
2、js、css缓存与版本题目
关于js、css缓存与版本题目题目,现在为处理新版本宣布,使得浏览器缓存发送新的要求而不是运用缓存的js,css文件。有两种计划:
app.js变成app-2qwee.js
app.js变成app.js?v=wqe2434er3
我比较喜好的是后者体式格局。
gulp有个插件gulp-version-number
能够处理这个题目,然则因为我采纳模板引擎jinja2与flask
框架开辟,所以html中是如许的
<link rel="stylesheet" type="text/css" href="{{ url_for('static', filename='app.css') }}">
经由gulp-version-number编译后变成了
<link rel="stylesheet" type="text/css" href="{{ url_for('?v=16124df4fdca2e5244636c2bca625276static', filename='app.css') }}">
而我希冀的是
<link rel="stylesheet" type="text/css" href="{{ url_for('static', filename='app.css') }}?v=16124df4fdca2e5244636c2bca625276">
猎奇的你肯定会问,为何希冀的不是如许呢?
url_for(‘static’, filename=’app.css?v=16124df4fdca2e5244636c2bca625276′) }}”
经试验,经由url_for输出效果中?变成了%3F,经由了urlencode,所以浏览器没法辨认它为查询参数。
没办法,只能改改这个插件的源码:详细代码在插件代码的index.js处:大概在207-284行部份:
重要修改就是替代sts[i].match正则,到场_RULE长度推断。
var appendto = {
'css': function (content, k, v) {
var sts = content.match(/<link[^>]*rel=['"]?stylesheet['"]?[^>]*>/g);
if (util.isArray(sts) && sts.length) {
for (var i = 0, len = sts.length; i < len; i++) {
//var _RULE = sts[i].match(/href=['"]?([^>'"]*)['"]?/);
var _RULE=sts[i].match(/(\{\{\surl_for\('static',\s?filename=['"].*?['"]\s?\)\s\}\})/);
if(!_RULE||_RULE.length<2){
continue;
}
console.log(sts[i]);
console.log(_RULE[1]);
if (_RULE[1]) {
var _UrlPs = parseURL(_RULE[1]);
var _Query = queryToJson(_UrlPs.query);
var _Append = {};
if (!_Query.hasOwnProperty(k) || this['cover']) {
_Append[k] = v;
}
_UrlPs.query = jsonToQuery(util._extend(_Query, _Append));
content = content.replace(sts[i], sts[i].replace(_RULE[1], renderingURL(_UrlPs)));
}
}
}
return content;
},
'js': function (content, k, v) {
var sts = content.match(/<script[^>]*src=['"]?([^>'"]*)['"]?[^>]*>[^<]*<\/script>/g);
if (util.isArray(sts) && sts.length) {
for (var i = 0, len = sts.length; i < len; i++) {
var _RULE = sts[i].match(/(\{\{\surl_for\('static',\s?filename=['"].*?['"]\s?\)\s\}\})/);//.match(/src=['"]?([^>'"]*)['"]?/);
if(!_RULE||_RULE.length<2){
continue;
}
console.log(sts[i]);
console.log(_RULE[1]);
if (_RULE[1]) {
var _UrlPs = parseURL(_RULE[1]);
var _Query = queryToJson(_UrlPs.query);
var _Append = {};
if (!_Query.hasOwnProperty(k) || this['cover']) {
_Append[k] = v;
}
_UrlPs.query = jsonToQuery(util._extend(_Query, _Append));
content = content.replace(sts[i], sts[i].replace(_RULE[1], renderingURL(_UrlPs)));
}
}
}
return content;
},
'image': function (content, k, v) {
var sts = content.match(/<img[^>]*>/g);
if (util.isArray(sts) && sts.length) {
for (var i = 0, len = sts.length; i < len; i++) {
var _RULE = sts[i].match(/(\{\{\surl_for\('static',\s?filename=['"].*?['"]\s?\)\s\}\})/);//.match(/src=['"]?([^>'"]*)['"]?/);
if(!_RULE||_RULE.length<2){
continue;
}
console.log(sts[i]);
console.log(_RULE[1]);
if (_RULE[1]) {
var _UrlPs = parseURL(_RULE[1]);
var _Query = queryToJson(_UrlPs.query);
var _Append = {};
if (!_Query.hasOwnProperty(k) || this['cover']) {
_Append[k] = v;
}
_UrlPs.query = jsonToQuery(util._extend(_Query, _Append));
content = content.replace(sts[i], sts[i].replace(_RULE[1], renderingURL(_UrlPs)));
}
}
}
return content;
}
};
然后,项目重要设置文件以下:不多说,详细看设置
package.json
{
"name": "mdwiki",
"version": "1.0.0",
"description": "",
"main": "index.js",
"scripts": {
"test": "echo \"Error: no test specified\" && exit 1"
},
"author": "xbynet",
"license": "ISC",
"devDependencies": {
"del": "^2.2.2",
"gulp": "^3.9.1",
"gulp-autoprefixer": "^3.1.1",
"gulp-clean": "^0.3.2",
"gulp-concat": "^2.6.1",
"gulp-flatten": "^0.3.1",
"gulp-minify-css": "^1.2.4",
"gulp-rev": "^7.1.2",
"gulp-sourcemaps": "^1.9.1",
"gulp-uglify": "^2.0.0",
"gulp-version-number": "^0.1.5",
"pump": "^1.0.1",
"run-sequence": "^1.2.2"
}
}
gulpfile.js
const gulp = require('gulp');
const uglify = require('gulp-uglify');
const pump = require('pump');
const version = require('gulp-version-number');
const autoprefixer = require('gulp-autoprefixer');
const sourcemaps=require('gulp-sourcemaps');
const runSequence = require('run-sequence');
const del = require('del');
const cssmin = require('gulp-minify-css');
//const imagemin = require('gulp-imagemin');
const clean = require('gulp-clean');
//const flatten = require('gulp-flatten');
const DEST_DIR='build';
const SRC_DIR='mdwiki-master/app';
// Environment setup.
var env = {
production: false
};
// Environment task.
gulp.task("set-production", function(){
env.production = true;
});
const versionConfig = {
'value': '%MDS%',
'append': {
'key': 'v',
'to': ['css', 'js','image'],
},
};
gulp.task('html',()=>{
return gulp.src(SRC_DIR+'/**/*.html')
.pipe(version(versionConfig))
.pipe(gulp.dest(DEST_DIR));
});
gulp.task('jsmin', function (cb) {
if(env.production){
return gulp.src([SRC_DIR+'/**/*.js'])
.pipe(uglify({mangle: {except: ['require' ,'exports' ,'module' ,'$']}})) //消除殽杂关键字
.pipe(gulp.dest(DEST_DIR));
}
else{
return gulp.src([SRC_DIR+'/**/*.js'])
.pipe(sourcemaps.init())
.pipe(uglify({mangle: {except: ['require' ,'exports' ,'module' ,'$']}})) //消除殽杂关键字
.pipe(sourcemaps.write('.'))
.pipe(gulp.dest(DEST_DIR));
}
});
gulp.task('cssmin', function () {
if(env.production){
return gulp.src(SRC_DIR+'/**/*.css')
//.pipe(concat('main.css'))
.pipe(autoprefixer('last 2 version', 'safari 5', 'ie 8', 'ie 9', 'opera 12.1', 'ios 6', 'android 4'))
.pipe(cssmin())
.pipe(gulp.dest(DEST_DIR));
}
else{
return gulp.src(SRC_DIR+'/**/*.css')
//.pipe(concat('main.css'))
.pipe(autoprefixer('last 2 version', 'safari 5', 'ie 8', 'ie 9', 'opera 12.1', 'ios 6', 'android 4'))
.pipe(sourcemaps.init())
.pipe(cssmin())
.pipe(sourcemaps.write('.'))
.pipe(gulp.dest(DEST_DIR));
}
});
gulp.task('rawtoone', () =>{
return gulp.src([SRC_DIR+'/**/*.{png,jpg,jpeg,gif,bmp,ico}',SRC_DIR+'/**/*.{swf,eot,svg,ttf,woff}'])
.pipe(flatten())
//.pipe(imagemin())
.pipe(gulp.dest(DEST_DIR));
}
);
gulp.task('copy', () =>{
return gulp.src([SRC_DIR+'/**/*.{png,jpg,jpeg,gif,bmp,ico}',SRC_DIR+'/**/*.{swf,eot,svg,ttf,woff}'])
.pipe(gulp.dest(DEST_DIR));
}
);
// Clean
gulp.task('clean', function(cb) {
return del(['./build'],cb);
// return gulp.src('build', {read: false,force: true})
// .pipe(clean());
});
// Default task
gulp.task('dev',function(callback) {
runSequence('clean',['html', 'jsmin','cssmin','copy'],callback);
});
gulp.task('product',function(callback) {
runSequence('set-production','clean',['html', 'jsmin','cssmin','copy'],callback);
});
gulp.task('watch', function() {
gulp.watch(SRC_DIR+'/**/*.html',['html']);
gulp.watch(SRC_DIR+'/**/*.js', ['jsmin']);
gulp.watch(SRC_DIR+'/**/*.css', ['cssmin']);
gulp.watch([SRC_DIR+'/**/*.{png,jpg,jpeg,gif,bmp,ico}',SRC_DIR+'/**/*.{swf,eot,svg,ttf,woff}'],['copy']);
// Create LiveReload server
//livereload.listen();
// Watch any files in dist/, reload on change
//gulp.watch(['dist/**']).on('change', livereload.changed);
});