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gulpfile.js
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gulpfile.js
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var gulp = require("gulp")
, gutil = require("gulp-util")
, config = require("./config.json")
, del = require("del")
, sass = require("gulp-sass")
, rename = require("gulp-rename")
, browserSync = require("browser-sync").create()
, reload = browserSync.reload
, sequence = require("run-sequence")
, spritesmith = require("gulp.spritesmith")
, svgmin = require("gulp-svgmin")
, svgstore = require("gulp-svgstore")
, plumber = require("gulp-plumber")
, watch = require("gulp-watch")
, KSPACK = require("./kspack")
, ksprofile = require("./kspack.profile")
, _ = require("underscore")
, through2 = require("through2")
, path = require("path")
, fs = require("fs");
// 构建参数配置
var release = false;
var hotcached = {};
var runTimestamp = Math.round(Date.now()/1000);
var reloadTimer = null;
var copyUrls = [];
var paths = {
src: __dirname + config.paths.src,
dev: __dirname + config.paths.dev,
temp: __dirname + config.paths.temp,
dist: __dirname + config.paths.dist
}
// # clean
gulp.task("clean:temp", function () {
return del([paths.temp]);
});
gulp.task("clean:dev", function () {
return del([paths.dev]);
});
gulp.task("clean:dist", function () {
return del([paths.dist]);
});
// # 生成loader配置文件
gulp.task("config:loader", function() {
var dest = paths.src + "/app";
return gulp.src("./loader.config.js.tpl")
.pipe(rename(function(path) {
path.basename = "loader.config";
path.extname = ".js";
return path;
}))
.pipe(through2.obj(function(file, enc, cb) {
var result = _.template(file.contents.toString())(config);
file.contents = new Buffer(result);
this.push(file);
cb();
}))
.on("error", console.log)
.pipe(gulp.dest(dest))
});
// # 生成loader配置文件
gulp.task("config:app", function() {
var dest = paths.src + "/app";
return gulp.src("./app.config.js.tpl")
.pipe(rename(function(path) {
path.basename = "app.config";
path.extname = ".js";
return path;
}))
.pipe(through2.obj(function(file, enc, cb) {
var result = _.template(file.contents.toString())(config);
file.contents = new Buffer(result);
this.push(file);
cb();
}))
.on("error", console.log)
.pipe(gulp.dest(dest))
});
// svg sprite
gulp.task("svgsprite", function() {
var base = paths.src + "/slices/icons";
var dest = paths.src + "/images";
return gulp.src([base + "/**/*.svg"], {base: base})
.pipe(plumber())
.pipe(rename({prefix: 'icon-'}))
.pipe(svgmin({
plugins: [
{ removeTitle: true },
{ removeDesc: true },
{ removeUselessDefs: true },
{ removeUnknownsAndDefaults: true },
{ removeUselessStrokeAndFill: true },
{ convertTransform: true },
{ mergePaths: true },
{ convertPathData: false },
{ convertShapeToPath: true },
{ removeStyleElement: true },
{ removeAttrs: {attrs: "(class|style|fill|data-.*)"} }
]
}))
.pipe(svgstore( {inlineSvg: true} ))
.pipe(gulp.dest(dest));
});
// # 编译css
gulp.task("sass", function() {
var base = paths.src;
var dest = release ? paths.temp : paths.dev;
return gulp.src(base + "/{ui,app}/styles/**/*.scss", {base: base})
.pipe(plumber())
.pipe(sass({
precision: 2,
outputStyle: release ? "compressed" : "expanded",
sourceComments: release ? false : true
})
.on("error", sass.logError))
.pipe(gulp.dest(dest));
});
// # 复制静态资源
gulp.task("copy", function() {
var base = paths.src;
var dest = release ? paths.temp : paths.dev;
var urls = copyUrls.slice(0);
copyUrls = [];
return gulp.src(urls.length ? urls : [
base + "/*.ico",
base + "/{vendor,base,ui,app,images,mock-json}/**/*.{html,js,css,png,svg,gif,jpg,json}"
], {base: base})
.pipe(gulp.dest(dest));
});
gulp.task("copy:dist", function() {
var base = paths.temp;
var dest = paths.dist;
return gulp.src([
base + "/*.ico",
base + "/fonts/*",
base + "/mock-json/*"
], {base: base})
.pipe(gulp.dest(dest));
});
// # amd模块构建打包
gulp.task("kspack", function(cb) {
var packer = new KSPACK(ksprofile);
packer.on("complete", function(data) {
var loaderConfig = {
baseUrl: config.baseUrl,
paths: data.map
};
data.config = loaderConfig;
fs.writeFileSync("./release.stats.json", JSON.stringify(data));
var url = data.manifest["app/loader.config.js"];
fs.writeFileSync(
paths.dist + "/" + url,
KSPACK.minifyjs("require=" + JSON.stringify(loaderConfig))
);
cb();
});
packer.build();
});
// # 将相关资源写入html
gulp.task("import", function() {
var base = paths.src;
var src = release ? paths.temp : paths.dev;
var dest = release ? paths.dist : paths.dev;
function hotreload(dest, isRelease) {
var importTpl = '<$0 filepath="$1"$3>$2</$0>';
var linkTpl = '<$0 $1="$2"$3></$0>';
var rimport = /<!--\s+(import|link)\((.+?)\)\s+-->/g;
var stats = isRelease ? require("./release.stats.json") : {};
var has = {};
return through2.obj(function(file, enc, cb) {
var raw = file.contents.toString();
raw = raw.replace(rimport, function(a, t, src) {
var abs = path.join(dest, src);
var rel = path.relative(dest, abs).replace(/\\/g, "/");
var ext = path.parse(src).ext;
var url = src;
if (isRelease && stats.manifest[rel]) {
abs = path.join(stats.output.path, stats.manifest[rel]);
url = "/" + stats.manifest[rel];
}
url = url;
var map = [];
if (t === "import") {
map = [
ext === ".svg" ? "p" : ext === ".js" ? "script" : "style",
url,
has[abs] || (has[abs] = fs.readFileSync(abs, "utf-8")),
ext === ".svg" ? ' style="display:none"' : ''
];
hotcached[src] = src;
} else {
map = [
ext === ".js" ? "script" : "link",
ext === ".js" ? "src" : "href",
url,
ext === ".css" ? ' rel="stylesheet"' : ""
];
}
return (t === "import" ? importTpl : linkTpl).replace(/\$(\d+)/g, function(a, i) {
return map[i];
});
});
file.contents = new Buffer(raw);
this.push(file);
cb();
})
}
return gulp.src(base + "/*.html", {base: base})
.pipe(plumber())
.pipe(through2.obj(function(file, enc, cb) {
var url = file.path.replace(base, "");
hotcached[url] = url;
this.push(file);
cb();
}))
.on("error", console.log)
.pipe(hotreload(src, !!release))
.pipe(gulp.dest(dest));
});
// # start web server
gulp.task("server", function() {
browserSync.init({
ui: false
, port: 5001
, proxy: "localhost:5000"
, notify: false
});
var rebuildTimer = null;
var reloadTimer = null;
var rebuildTasks = [];
// # watch src资源, 调用相关任务预处理
watch(paths.src + "/**/*", function(obj) {
var url = obj.path.replace(/\\/g, "/");
var absurl = url;
url = path.relative(paths.src, url);
console.log("[KS] " + url);
// svg slices
if (/slices\/.+\.svg$/.test(url)) {
pushTask("svgsprite");
}
// png slices
if (/slices\/.+\.png$/.test(url)) {
pushTask("iconsprite");
}
// scss
if (/\.scss$/.test(url)) {
pushTask("sass");
}
if (/\.ico$|(?:base|vendor|ui|app|images|mock-json)\/.*?\.(?:html|js|css|png|svg|jpg|gif|ttf|woff|eot|json)$/.test(url)) {
copyUrls.push(absurl);
pushTask("copy");
}
if (hotcached) {
for (var p in hotcached) {
if (absurl.indexOf(p) > 0) {
pushTask("import");
break;
}
}
}
rebuild();
});
function pushTask(name) {
if (rebuildTasks.indexOf(name) === -1) {
rebuildTasks.push(name);
}
}
function rebuild() {
if (rebuildTimer) {
clearTimeout(rebuildTimer);
}
rebuildTimer = setTimeout(function() {
var tasks = rebuildTasks.slice(0);
rebuildTasks = [];
if (tasks.length) {
sequence.apply(null, tasks);
}
}, 500);
}
// # 刷新浏览器
// # 限制浏览器刷新频率
watch(paths.dev + "/**/*", function() {
if (reloadTimer) {
clearTimeout(reloadTimer);
}
reloadTimer = setTimeout(reload, 1000);
});
});
// #############################################
// # public task
gulp.task("default", function(cb) {
release = false;
sequence(
// 清理目录
"clean:dev",
// 生成配置文件及字体图标及图片sprite
["config:loader", "config:app", "svgsprite"],
// 编译sass, 拷贝文件
["sass", "copy"],
// 导入文件,启动服务器
"import", "server", cb
);
});
gulp.task("release", function(cb) {
release = true;
sequence(
// 清理目录
["clean:dist", "clean:temp"],
// 生成配置文件及字体图标及图片sprite
["config:loader", "config:app", "svgsprite"],
// 编译sass, 拷贝文件到临时目录
["sass", "copy"],
// 打包合并资源,导入资源,复制资源,清理临时目录
"kspack", "import", "copy:dist", "clean:temp", cb
);
});