ares-cli
Version:
Modular front-end integrated solution for mobile
270 lines (249 loc) • 9.93 kB
JavaScript
;
var cheerio = require('cheerio');
var forEach = Array.prototype.forEach;
var liveHost, livePort;
var defaultLiveHost = (function () {
var net = require('os').networkInterfaces();
for (var key in net) {
if (net.hasOwnProperty(key)) {
var details = net[key];
if (details && details.length) {
for (var i = 0, len = details.length; i < len; i++) {
var ip = String(details[i].address).trim();
if (ip && /^\d+(?:\.\d+){3}$/.test(ip) && ip !== '127.0.0.1') {
return ip;
}
}
}
}
}
return '127.0.0.1';
})();
function getDeps(file, files, appendSelf, deps) {
appendSelf = appendSelf !== false;
deps = deps || {css: [], js: [], status: {}};
// status: 1-计算中, 2-已添加
var id = file.getId();
deps.status[id] = 1;
file.requires.forEach(function (id) {
var f = files.ids[id];
if (!f) fis.log.warning('module [' + id + '] not found');
else if (!deps.status[id]) getDeps(f, files, true, deps);
});
var type = file.rExt.slice(1);
if (appendSelf && deps[type] && deps.status[id] !== 2) {
deps[type].push(id.replace(file.rExt, ''));
deps.status[id] = 2;
}
return {css: deps.css.slice(), js: deps.js.slice()};
}
module.exports = function (ret, conf, settings, opt) {
var lego = fis.config.get('lego');
var map = ret.lego = {
code: lego.code,
views: [],
units: []
};
var units = {};
var needInline = false;
var inlineMods = {};
fis.util.map(ret.src, function (subpath, file) {
if (!file.isMod || file.isHtmlLike) return;
var id = file.getId();
var content = file.getContent();
if (file.isCssLike) {
// 发布包装后的 CSS 文件
id += '.js';
content = 'lego.defineCSS(' + JSON.stringify(id) + ',' + JSON.stringify(content) + ');';
var f = fis.file(file.realpath);
f.setContent(content);
f.compiled = true;
f.useHash = false;
f.release = file.release + '.js';
ret.pkg[subpath + '.js'] = f;
}
inlineMods[id] = content;
});
fis.util.map(ret.src, function (subpath, file) {
var obj, meta;
if (file.isView) {
var $ = cheerio.load(file.getContent());
obj = {
code: lego.code + '_container_' + file.filename,
name: file.filename,
description: '',
head: {
metas: [],
styles: [],
scripts: []
},
body: {
units: [],
styles: [],
scripts: []
}
};
// 解析 view.json，提取 name、description 等信息
if (fis.util.exists(file.dirname + '/view.json')) {
meta = fis.file(file.dirname + '/view.json');
meta = JSON.parse(meta.getContent() || '{}');
if (meta.code) meta.code = lego.code + '_container_' + meta.code;
if (meta.mode === 'inline') needInline = true;
fis.util.merge(obj, meta);
meta = null;
}
// 解析 head，提取 META、TITLE 及非组件化资源
$('head').children().each(function (i, el) {
if (el.type !== 'tag' && el.type !== 'script' && el.type !== 'style') return;
var $el = $(el);
switch (el.name.toUpperCase()) {
case 'META':
if ($el.attr('name')) {
obj.head.metas.push({
name: $el.attr('name'),
content: $el.attr('content')
});
}
break;
case 'TITLE':
if ($el.text()) obj.head.title = $el.text();
break;
case 'LINK':
if ($el.attr('rel').toLowerCase() === 'stylesheet') {
obj.head.styles.push({
url: $el.attr('href')
});
}
break;
case 'STYLE':
if ($el.text()) {
obj.head.styles.push({
content: $el.text()
});
}
break;
case 'SCRIPT':
if ($el.attr('src')) {
obj.head.scripts.push({
url: $el.attr('src')
});
} else if ($el.text()) {
obj.head.scripts.push({
content: $el.text()
});
}
break;
}
});
$('body').children().each(function (i, el) {
if (el.type !== 'tag' && el.type !== 'script' && el.type !== 'style') return;
var $el = $(el);
switch (el.name.toUpperCase()) {
case 'LINK':
switch ($el.attr('rel').toLowerCase()) {
case 'unit':
var attr = fis.util.clone($el.attr());
if (attr.name) {
attr.code = lego.code + '_unit_' + attr.name;
delete attr.name;
delete attr.rel;
obj.body.units.push(attr);
}
break;
case 'stylesheet':
obj.body.styles.push({
url: $el.attr('href')
});
break;
}
break;
case 'STYLE':
if ($el.text()) {
obj.body.styles.push({
content: $el.text()
});
}
break;
case 'SCRIPT':
if ($el.attr('src')) {
obj.body.scripts.push({
url: $el.attr('src')
});
} else if ($el.text()) {
obj.body.scripts.push({
content: $el.text()
});
}
break;
}
});
// 增加 livereload 支持
if (opt.live) {
liveHost = liveHost || fis.config.get('livereload.hostname', defaultLiveHost);
livePort = livePort || fis.config.get('livereload.port', 8132);
obj.body.scripts.push({
url: 'http://' + liveHost + ':' + livePort + '/livereload.js'
});
}
map.views.push(obj);
delete ret.src[file.subpath];
file.release = false;
} else if (file.isUnit) {
// 与目录同名的 ejs、js、css 文件都可以成为单元
obj = units[file.filename];
if (!obj) {
obj = units[file.filename] = {
code: lego.code + '_unit_' + file.filename,
name: file.filename,
description: ''
};
map.units.push(obj);
// 解析 unit.json，提取 name、description 等信息
if (fis.util.exists(file.dirname + '/unit.json')) {
meta = fis.file(file.dirname + '/unit.json');
meta = JSON.parse(meta.getContent() || '{}');
if (meta.code) meta.code = lego.code + '_unit_' + meta.code;
fis.util.merge(obj, meta);
meta = null;
}
}
if (file.isHtmlLike) {
obj.source = file.getContent();
var data = ret.src[file.subdirname + '/data.js'];
if (data) {
obj.data = data.getContent();
delete ret.src[data.subpath];
data.release = false;
} else {
obj.data = 'module.exports = {};';
}
// 以 HTML 为单元入口计算依赖
delete obj.css;
delete obj.js;
obj = fis.util.merge(obj, getDeps(file, ret));
obj.type = 'html';
delete ret.src[file.subpath];
file.release = false;
} else if (file.isCssLike && !obj.type) {
// 单元无 HTML 入口和 JS 入口，以 CSS 为入口计算依赖
obj = fis.util.merge(obj, getDeps(file, ret));
obj.type = 'css';
} else if (file.isJsLike && obj.type !== 'html') {
// 单元无 HTML 入口，以 JS 为入口计算依赖
delete obj.css;
obj = fis.util.merge(obj, getDeps(file, ret));
obj.type = 'js';
}
var thumb = ret.src[file.subdirname + '/thumb.png'];
if (thumb) obj.thumb = thumb.getUrl(opt.md5, opt.domain);
} else if (file.isOther && opt.dest !== 'preview') {
delete ret.src[file.subpath];
file.release = false;
}
});
if (needInline) map.mods = inlineMods;
var file = fis.file(fis.project.getProjectPath('release.json'));
file.setContent(JSON.stringify(map, null, 2));
file.compiled = true;
ret.pkg[file.subpath] = file;
};