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gulpfile.js
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gulpfile.js
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var gulp = require('gulp');
var clean = require('gulp-clean');
var htmlmin = require('gulp-htmlmin');
var rev = require('gulp-rev');
var revReplace = require('gulp-rev-replace');
var useref = require('gulp-useref');
var filter = require('gulp-filter');
var uglify = require('gulp-uglify');
var csso = require('gulp-csso');
var overrideCssUrl = require('gulp-rev-css-url');
var sequence = require('gulp-sequence');
var zip = require('gulp-zip');
/**
* options
* @type {Object}
*/
var opt = {
tmp: './tmp',
assets: './public/**/*',
build: './build'
}
String.prototype.repeat = function(n) {
var n = n || 1;
return Array(n + 1).join(this);
}
var getDate = function() {
var date = new Date();
var arr = [date.getMonth() + 1, date.getDate(), date.getHours(), date.getMinutes(), date.getMilliseconds()];
for (var i = 0, len = arr.length; i < len; i++) {
var sl = ("" + arr[i]).length;
if(i == len - 1){
if(sl < 3){
arr[i] = "0".repeat( 3 - sl) + arr[i];
}
} else {
if(sl == 1){
arr[i] = "0" + arr[i];
}
}
}
return "" + date.getFullYear() + arr.join('');
}
var serve = function() {
var express = require('express');
var app = express();
var fs = require('fs');
var publicdir = opt.build;
app.use(function(req, res, next) {
if (req.path.indexOf('.') === -1) {
var file = publicdir + req.path + '.html';
fs.exists(file, function(exists) {
if (exists) {
var index = req.url.indexOf(req.path) + req.path.length
req.url = req.url.slice(0, index) + '.html' + req.url.slice(index);
}
next();
});
} else {
next();
}
});
app.use(express.static(publicdir));
app.listen(3000, function() {
console.log('build serve listening on port 3000!')
})
}
// https://github.com/sindresorhus/gulp-rev
gulp.task('clean', function() {
return gulp.src([opt.tmp, opt.build], { read: false })
.pipe(clean());
})
gulp.task('clean:tmp', function() {
return gulp.src([opt.tmp], { read: false })
.pipe(clean());
})
gulp.task('compile', function() {
'use strict';
var twig = require('gulp-twig');
var twigConfig = require('./config/twig');
return gulp.src(['./views/**/*.html', '!./views/error.html', '!./views/layout.html'])
.pipe(twig({
extend: function(Twig) {
twigConfig(Twig);
},
base: './views/',
data: {
title: 'Express'
}
}))
.pipe(gulp.dest(opt.tmp));
});
gulp.task('assets', function() {
return gulp.src(opt.assets)
.pipe(gulp.dest(opt.tmp))
})
gulp.task("rev", function() {
var jsFilter = filter(opt.tmp + "/**/*.js", { restore: true });
var cssFilter = filter(opt.tmp + "/**/*.css", { restore: true });
var htmlFilter = filter([opt.tmp + '/**/*', '!' + opt.tmp + '/**/*.html'], { restore: true });
return gulp.src(opt.tmp + '/**/*.html')
.pipe(useref({
searchPath: opt.tmp,
})) // Concatenate with gulp-useref
.pipe(jsFilter)
.pipe(uglify()) // Minify any javascript sources
.pipe(jsFilter.restore)
.pipe(cssFilter)
.pipe(csso()) // Minify any CSS sources
.pipe(cssFilter.restore)
.pipe(htmlFilter)
.pipe(rev())
.pipe(htmlFilter.restore)
.pipe(revReplace()) // Substitute in new filenames
.pipe(htmlmin({ collapseWhitespace: true }))
.pipe(gulp.dest(opt.tmp))
.pipe(rev.manifest())
.pipe(gulp.dest(opt.tmp));
});
gulp.task("revision", function() {
return gulp.src([opt.tmp + "/**/*", '!' + opt.tmp + '/**/*.html'])
.pipe(rev())
.pipe(overrideCssUrl())
.pipe(gulp.dest(opt.build))
.pipe(rev.manifest())
.pipe(gulp.dest(opt.build))
})
gulp.task("revreplace", ["revision"], function() {
var manifest = gulp.src(opt.build + "/rev-manifest.json");
return gulp.src(opt.tmp + "/**/*.html")
.pipe(revReplace({ manifest: manifest }))
.pipe(gulp.dest(opt.build));
});
gulp.task('build', sequence('clean', 'compile', 'assets', 'rev', 'revreplace', 'clean:tmp'))
/**
* test build files
* @param {[type]} ) { serve();} [description]
* @return {[type]} [description]
*/
gulp.task('serve', ['build'], function() {
serve();
})
/**
* package build files
* @param {[type]} ){} [description]
* @return {[type]} [description]
*/
gulp.task('zip', ['build'], function(){
return gulp.src(opt.build +'/**/*')
.pipe(zip('package-'+ getDate() +'.zip'))
.pipe(gulp.dest('dist'))
})