grind-assets
Version:
Asset management for Grind
165 lines (130 loc) • 14 kB
JavaScript
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.AssetContainer = void 0;
function _isnil(val) { return val === null || typeof val === 'undefined'; }
const path = require('path');
class AssetContainer {
constructor(req, res, factory, view) {
this.req = null;
this.res = null;
this.factory = null;
this.view = null;
this._styles = [];
this._scripts = [];
this._internalScripts = [];
this.req = req;
this.res = res;
this.factory = factory;
this.view = view;
}
append(type, asset) {
if (_isnil(type)) {
return this.infer(asset);
}
if (typeof this[type] !== 'function') {
Log.error('Invalid asset type', type);
return;
}
this[type](asset);
}
infer(asset) {
switch (path.extname(asset).toLowerCase()) {
case '.css':
case '.scss':
case '.less':
case '.sass':
case '.styl':
case '.stylus':
return this.style(asset);
case '.js':
case '.jsx':
case '.json':
case '.es':
case '.es6':
case '.es7':
case '.babel':
case '.coffee':
return this.script(asset);
}
Log.error('Unable to infer asset type', asset);
}
css(asset) {
return this._expand(asset, 'css', 'css', 'style');
}
less(asset) {
return this._expand(asset, 'less', 'less', 'style');
}
sass(asset) {
return this._expand(asset, 'sass', 'sass', 'style');
}
scss(asset) {
return this._expand(asset, 'scss', 'scss', 'style');
}
styl(asset) {
return this._expand(asset, 'stylus', 'styl', 'style');
}
stylus(asset) {
return this._expand(asset, 'stylus', 'stylus', 'style');
}
babel(asset) {
return this._expand(asset, 'babel', 'js', 'script');
}
js(asset) {
return this._expand(asset, 'js', 'js', 'script');
}
coffee(asset) {
return this._expand(asset, 'coffee', 'coffee', 'script');
}
_expand(asset, dir, extension, type) {
asset = path.join(dir, asset);
if (asset.indexOf('.') === -1) {
asset += `.${extension}`;
}
return this[type](asset);
}
style(asset) {
this._styles.push(this.makeUrl(asset));
}
script(asset) {
this._scripts.push(this.makeUrl(asset));
}
render(type) {
switch (type.toLowerCase()) {
case 'style':
case 'styles':
case 'css':
return this.view.toHtmlString(this._styles.reverse().map(style => this.makeStyle(style)).join(''));
case 'script':
case 'scripts':
case 'js':
return this.view.toHtmlString(this._internalScripts.concat(this._scripts.reverse()).map(script => this.makeScript(script)).join(''));
}
Log.error('Unsupported render type', type);
}
makeUrl(asset) {
if (asset.indexOf('://') > 0) {
return asset;
}
return this.factory.publishedPath(asset, this.req);
}
makeStyle(style) {
return `<link media="all" type="text/css" rel="stylesheet" href="${style}" />\n`;
}
makeScript(script) {
let attributes = '';
if (typeof script !== 'string') {
for (const [key, value] of Object.entries(script)) {
if (key === 'src') {
script = value;
} else {
attributes += ` ${key}="${value}"`;
}
}
}
return `<script src="${script}"${attributes}></script>\n`;
}
}
exports.AssetContainer = AssetContainer;
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path = require('path')\n\nexport class AssetContainer {\n\treq = null\n\tres = null\n\tfactory = null\n\tview = null\n\n\t_styles = []\n\t_scripts = []\n\t_internalScripts = []\n\n\tconstructor(req, res, factory, view) {\n\t\tthis.req = req\n\t\tthis.res = res\n\t\tthis.factory = factory\n\t\tthis.view = view\n\t}\n\n\tappend(type, asset) {\n\t\tif (type.isNil) {\n\t\t\treturn this.infer(asset)\n\t\t}\n\n\t\tif (typeof this[type] !== 'function') {\n\t\t\tLog.error('Invalid asset type', type)\n\t\t\treturn\n\t\t}\n\n\t\tthis[type](asset)\n\t}\n\n\tinfer(asset) {\n\t\tswitch (path.extname(asset).toLowerCase()) {\n\t\t\tcase '.css':\n\t\t\tcase '.scss':\n\t\t\tcase '.less':\n\t\t\tcase '.sass':\n\t\t\tcase '.styl':\n\t\t\tcase '.stylus':\n\t\t\t\treturn this.style(asset)\n\t\t\tcase '.js':\n\t\t\tcase '.jsx':\n\t\t\tcase '.json':\n\t\t\tcase '.es':\n\t\t\tcase '.es6':\n\t\t\tcase '.es7':\n\t\t\tcase '.babel':\n\t\t\tcase '.coffee':\n\t\t\t\treturn this.script(asset)\n\t\t}\n\n\t\tLog.error('Unable to infer asset type', asset)\n\t}\n\n\tcss(asset) {\n\t\treturn this._expand(asset, 'css', 'css', 'style')\n\t}\n\n\tless(asset) {\n\t\treturn this._expand(asset, 'less', 'less', 'style')\n\t}\n\n\tsass(asset) {\n\t\treturn this._expand(asset, 'sass', 'sass', 'style')\n\t}\n\n\tscss(asset) {\n\t\treturn this._expand(asset, 'scss', 'scss', 'style')\n\t}\n\n\tstyl(asset) {\n\t\treturn this._expand(asset, 'stylus', 'styl', 'style')\n\t}\n\n\tstylus(asset) {\n\t\treturn this._expand(asset, 'stylus', 'stylus', 'style')\n\t}\n\n\tbabel(asset) {\n\t\treturn this._expand(asset, 'babel', 'js', 'script')\n\t}\n\n\tjs(asset) {\n\t\treturn this._expand(asset, 'js', 'js', 'script')\n\t}\n\n\tcoffee(asset) {\n\t\treturn this._expand(asset, 'coffee', 'coffee', 'script')\n\t}\n\n\t_expand(asset, dir, extension, type) {\n\t\tasset = path.join(dir, asset)\n\n\t\tif (asset.indexOf('.') === -1) {\n\t\t\tasset += `.${extension}`\n\t\t}\n\n\t\treturn this[type](asset)\n\t}\n\n\tstyle(asset) {\n\t\tthis._styles.push(this.makeUrl(asset))\n\t}\n\n\tscript(asset) {\n\t\tthis._scripts.push(this.makeUrl(asset))\n\t}\n\n\trender(type) {\n\t\tswitch (type.toLowerCase()) {\n\t\t\tcase 'style':\n\t\t\tcase 'styles':\n\t\t\tcase 'css':\n\t\t\t\treturn this.view.toHtmlString(\n\t\t\t\t\tthis._styles\n\t\t\t\t\t\t.reverse()\n\t\t\t\t\t\t.map(style => this.makeStyle(style))\n\t\t\t\t\t\t.join(''),\n\t\t\t\t)\n\t\t\tcase 'script':\n\t\t\tcase 'scripts':\n\t\t\tcase 'js':\n\t\t\t\treturn this.view.toHtmlString(\n\t\t\t\t\tthis._internalScripts\n\t\t\t\t\t\t.concat(this._scripts.reverse())\n\t\t\t\t\t\t.map(script => this.makeScript(script))\n\t\t\t\t\t\t.join(''),\n\t\t\t\t)\n\t\t}\n\n\t\tLog.error('Unsupported render type', type)\n\t}\n\n\tmakeUrl(asset) {\n\t\tif (asset.indexOf('://') > 0) {\n\t\t\treturn asset\n\t\t}\n\n\t\treturn this.factory.publishedPath(asset, this.req)\n\t}\n\n\tmakeStyle(style) {\n\t\treturn `<link media=\"all\" type=\"text/css\" rel=\"stylesheet\" href=\"${style}\" />\\n`\n\t}\n\n\tmakeScript(script) {\n\t\tlet attributes = ''\n\n\t\tif (typeof script !== 'string') {\n\t\t\tfor (const [key, value] of Object.entries(script)) {\n\t\t\t\tif (key === 'src') {\n\t\t\t\t\tscript = value\n\t\t\t\t} else {\n\t\t\t\t\tattributes += ` ${key}=\"${value}\"`\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\treturn `<script src=\"${script}\"${attributes}></script>\\n`\n\t}\n}\n"]}