1 | "use strict";
|
2 |
|
3 | const path = require('path');
|
4 |
|
5 | const logger = require('@parcel/logger');
|
6 |
|
7 | const RawAsset = require('./assets/RawAsset');
|
8 |
|
9 | const GlobAsset = require('./assets/GlobAsset');
|
10 |
|
11 | const _require = require('./utils/glob'),
|
12 | isGlob = _require.isGlob;
|
13 |
|
14 | class Parser {
|
15 | constructor(options = {}) {
|
16 | this.extensions = {};
|
17 | this.registerExtension('js', './assets/JSAsset');
|
18 | this.registerExtension('jsx', './assets/JSAsset');
|
19 | this.registerExtension('es6', './assets/JSAsset');
|
20 | this.registerExtension('jsm', './assets/JSAsset');
|
21 | this.registerExtension('mjs', './assets/JSAsset');
|
22 | this.registerExtension('ml', './assets/ReasonAsset');
|
23 | this.registerExtension('re', './assets/ReasonAsset');
|
24 | this.registerExtension('ts', './assets/TypeScriptAsset');
|
25 | this.registerExtension('tsx', './assets/TypeScriptAsset');
|
26 | this.registerExtension('coffee', './assets/CoffeeScriptAsset');
|
27 | this.registerExtension('elm', './assets/ElmAsset');
|
28 | this.registerExtension('vue', './assets/VueAsset');
|
29 | this.registerExtension('json', './assets/JSONAsset');
|
30 | this.registerExtension('json5', './assets/JSONAsset');
|
31 | this.registerExtension('jsonld', './assets/JSONLDAsset');
|
32 | this.registerExtension('yaml', './assets/YAMLAsset');
|
33 | this.registerExtension('yml', './assets/YAMLAsset');
|
34 | this.registerExtension('toml', './assets/TOMLAsset');
|
35 | this.registerExtension('gql', './assets/GraphqlAsset');
|
36 | this.registerExtension('graphql', './assets/GraphqlAsset');
|
37 | this.registerExtension('kt', './assets/KotlinAsset');
|
38 | this.registerExtension('css', './assets/CSSAsset');
|
39 | this.registerExtension('pcss', './assets/CSSAsset');
|
40 | this.registerExtension('postcss', './assets/CSSAsset');
|
41 | this.registerExtension('sss', './assets/SSSAsset');
|
42 | this.registerExtension('styl', './assets/StylusAsset');
|
43 | this.registerExtension('stylus', './assets/StylusAsset');
|
44 | this.registerExtension('less', './assets/LESSAsset');
|
45 | this.registerExtension('sass', './assets/SASSAsset');
|
46 | this.registerExtension('scss', './assets/SASSAsset');
|
47 | this.registerExtension('html', './assets/HTMLAsset');
|
48 | this.registerExtension('htm', './assets/HTMLAsset');
|
49 | this.registerExtension('rs', './assets/RustAsset');
|
50 | this.registerExtension('webmanifest', './assets/WebManifestAsset');
|
51 | this.registerExtension('glsl', './assets/GLSLAsset');
|
52 | this.registerExtension('vert', './assets/GLSLAsset');
|
53 | this.registerExtension('frag', './assets/GLSLAsset');
|
54 | this.registerExtension('jade', './assets/PugAsset');
|
55 | this.registerExtension('pug', './assets/PugAsset');
|
56 | this.registerExtension('md', './assets/MarkdownAsset');
|
57 | let extensions = options.extensions || {};
|
58 |
|
59 | for (let ext in extensions) {
|
60 | this.registerExtension(ext, extensions[ext]);
|
61 | }
|
62 | }
|
63 |
|
64 | registerExtension(ext, parser) {
|
65 | if (!ext.startsWith('.')) {
|
66 | ext = '.' + ext;
|
67 | }
|
68 |
|
69 | this.extensions[ext.toLowerCase()] = parser;
|
70 | }
|
71 |
|
72 | findParser(filename, fromPipeline) {
|
73 | if (!fromPipeline && isGlob(filename)) {
|
74 | return GlobAsset;
|
75 | }
|
76 |
|
77 | let extension = path.extname(filename).toLowerCase();
|
78 | let parser = this.extensions[extension] || RawAsset;
|
79 |
|
80 | if (typeof parser === 'string') {
|
81 | try {
|
82 | parser = this.extensions[extension] = require(parser);
|
83 | } catch (err) {
|
84 | let relFilename = path.relative(process.cwd(), filename);
|
85 | let relParserName = path.relative(process.cwd(), parser);
|
86 |
|
87 | if (relParserName.slice(0, 12) === 'node_modules') {
|
88 | relParserName = relParserName.slice(13);
|
89 | }
|
90 |
|
91 | logger.warn(`Parser "${relParserName}" failed to initialize when processing ` + `asset "${relFilename}". Threw the following error:\n` + `${err.stack || err.message || err} falling back to RawAsset`);
|
92 | return RawAsset;
|
93 | }
|
94 | }
|
95 |
|
96 | return parser;
|
97 | }
|
98 |
|
99 | getAsset(filename, options = {}) {
|
100 | let Asset = this.findParser(filename);
|
101 | options.parser = this;
|
102 | return new Asset(filename, options);
|
103 | }
|
104 |
|
105 | }
|
106 |
|
107 | module.exports = Parser; |
\ | No newline at end of file |