95 lines
No EOL
3.2 KiB
JavaScript
Executable file
95 lines
No EOL
3.2 KiB
JavaScript
Executable file
'use strict';
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function _asyncToGenerator(fn) { return function () { var gen = fn.apply(this, arguments); return new Promise(function (resolve, reject) { function step(key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { return Promise.resolve(value).then(function (value) { step("next", value); }, function (err) { step("throw", err); }); } } return step("next"); }); }; }
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const Asset = require('../Asset');
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const localRequire = require('../utils/localRequire');
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const promisify = require('../utils/promisify');
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const path = require('path');
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const os = require('os');
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const Resolver = require('../Resolver');
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const syncPromise = require('../utils/syncPromise');
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class SASSAsset extends Asset {
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constructor(name, pkg, options) {
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super(name, pkg, options);
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this.type = 'css';
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}
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parse(code) {
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var _this = this;
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return _asyncToGenerator(function* () {
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// node-sass should be installed locally in the module that's being required
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let sass = yield localRequire('node-sass', _this.name);
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let render = promisify(sass.render.bind(sass));
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const resolver = new Resolver({
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extensions: ['.scss', '.sass'],
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rootDir: _this.options.rootDir
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});
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let opts = Object.assign({}, _this.package.sass || (yield _this.getConfig(['.sassrc', '.sassrc.js'])));
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opts.includePaths = (opts.includePaths || []).concat(path.dirname(_this.name));
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opts.data = opts.data ? opts.data + os.EOL + code : code;
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opts.indentedSyntax = typeof opts.indentedSyntax === 'boolean' ? opts.indentedSyntax : path.extname(_this.name).toLowerCase() === '.sass';
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opts.functions = Object.assign({}, opts.functions, {
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url: function url(node) {
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let filename = _this.addURLDependency(node.getValue());
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return new sass.types.String(`url(${JSON.stringify(filename)})`);
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}
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});
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opts.importer = function (url, prev, done) {
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let resolved;
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try {
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resolved = syncPromise(resolver.resolve(url, prev === 'stdin' ? _this.name : prev)).path;
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} catch (e) {
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resolved = url;
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}
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return done({
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file: resolved
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});
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};
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return yield render(opts);
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})();
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}
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collectDependencies() {
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var _iteratorNormalCompletion = true;
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var _didIteratorError = false;
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var _iteratorError = undefined;
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try {
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for (var _iterator = this.ast.stats.includedFiles[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
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let dep = _step.value;
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this.addDependency(dep, { includedInParent: true });
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}
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} catch (err) {
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_didIteratorError = true;
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_iteratorError = err;
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} finally {
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try {
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if (!_iteratorNormalCompletion && _iterator.return) {
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_iterator.return();
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}
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} finally {
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if (_didIteratorError) {
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throw _iteratorError;
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}
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}
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}
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}
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generate() {
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return [{
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type: 'css',
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value: this.ast ? this.ast.css.toString() : '',
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hasDependencies: false
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}];
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}
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}
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module.exports = SASSAsset; |