1 | "use strict";
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2 |
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3 | var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
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4 |
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5 | var _asyncToGenerator2 = _interopRequireDefault(require("@babel/runtime/helpers/asyncToGenerator"));
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6 |
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7 | const Asset = require('../Asset');
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8 |
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9 | const localRequire = require('../utils/localRequire');
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10 |
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11 | const path = require('path');
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12 |
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13 | const _require = require('@parcel/utils'),
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14 | promisify = _require.promisify;
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15 |
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16 | const Resolver = require('../Resolver');
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17 |
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18 | class GLSLAsset extends Asset {
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19 | constructor(name, options) {
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20 | super(name, options);
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21 | this.type = 'js';
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22 | }
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23 |
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24 | parse() {
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25 | var _this = this;
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26 |
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27 | return (0, _asyncToGenerator2.default)(function* () {
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28 | const glslifyDeps = yield localRequire('glslify-deps', _this.name);
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29 |
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30 |
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31 | const resolver = new Resolver({
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32 | extensions: ['.glsl', '.vert', '.frag'],
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33 | rootDir: _this.options.rootDir
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34 | });
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35 |
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36 | let cwd = path.dirname(_this.name);
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37 | let depper = glslifyDeps({
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38 | cwd,
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39 | resolve: function () {
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40 | var _resolve = (0, _asyncToGenerator2.default)(function* (target, opts, next) {
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41 | try {
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42 | let res = yield resolver.resolve(target, path.join(opts.basedir, 'index'));
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43 | next(null, res.path);
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44 | } catch (err) {
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45 | next(err);
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46 | }
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47 | });
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48 |
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49 | return function resolve(_x, _x2, _x3) {
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50 | return _resolve.apply(this, arguments);
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51 | };
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52 | }()
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53 | });
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54 | return promisify(depper.inline.bind(depper))(_this.contents, cwd);
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55 | })();
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56 | }
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57 |
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58 | collectDependencies() {
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59 | var _iteratorNormalCompletion = true;
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60 | var _didIteratorError = false;
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61 | var _iteratorError = undefined;
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62 |
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63 | try {
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64 | for (var _iterator = this.ast[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
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65 | let dep = _step.value;
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66 |
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67 | if (!dep.entry) {
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68 | this.addDependency(dep.file, {
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69 | includedInParent: true
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70 | });
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71 | }
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72 | }
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73 | } catch (err) {
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74 | _didIteratorError = true;
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75 | _iteratorError = err;
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76 | } finally {
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77 | try {
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78 | if (!_iteratorNormalCompletion && _iterator.return != null) {
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79 | _iterator.return();
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80 | }
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81 | } finally {
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82 | if (_didIteratorError) {
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83 | throw _iteratorError;
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84 | }
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85 | }
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86 | }
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87 | }
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88 |
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89 | generate() {
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90 | var _this2 = this;
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91 |
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92 | return (0, _asyncToGenerator2.default)(function* () {
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93 |
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94 | const glslifyBundle = yield localRequire('glslify-bundle', _this2.name);
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95 | let glsl = glslifyBundle(_this2.ast);
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96 | return `module.exports=${JSON.stringify(glsl)};`;
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97 | })();
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98 | }
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99 |
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100 | }
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101 |
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102 | module.exports = GLSLAsset; |
\ | No newline at end of file |