| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| import loaderUtils from 'loader-utils' |
| |
| import { |
| extractBlocks |
| } from './parser' |
| |
| module.exports = function (source) { |
| this.cacheable && this.cacheable() |
| |
| const callback = this.async() |
| const loaderQuery = loaderUtils.getOptions(this) || {} |
| const resourceQuery = loaderUtils.parseQuery(this.resourceQuery) || {} |
| const name = resourceQuery.name |
| |
| let contentPromise |
| |
| if (loaderQuery.extract) { |
| contentPromise = |
| extractBlocks(source, 'elements') |
| } |
| else { |
| contentPromise = Promise.resolve({ content: source }) |
| } |
| |
| contentPromise.then(elements => { |
| if (loaderQuery.raw) { |
| return elements[name].content |
| } |
| }).then(result => { |
| callback(null, result) |
| }).catch(e => { |
| callback(e, '') |
| }) |
| } |