100 lines
No EOL
4 KiB
JavaScript
Executable file
100 lines
No EOL
4 KiB
JavaScript
Executable file
"use strict";
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var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
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var _asyncToGenerator2 = _interopRequireDefault(require("@babel/runtime/helpers/asyncToGenerator"));
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function _createForOfIteratorHelper(o, allowArrayLike) { var it; if (typeof Symbol === "undefined" || o[Symbol.iterator] == null) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e) { throw _e; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = o[Symbol.iterator](); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it.return != null) it.return(); } finally { if (didErr) throw err; } } }; }
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function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
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function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) arr2[i] = arr[i]; return arr2; }
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const Asset = require('../Asset');
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const localRequire = require('../utils/localRequire');
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const path = require('path');
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const _require = require('@parcel/utils'),
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promisify = _require.promisify;
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const Resolver = require('../Resolver');
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class GLSLAsset extends Asset {
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constructor(name, options) {
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super(name, options);
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this.type = 'js';
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}
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parse() {
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var _this = this;
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return (0, _asyncToGenerator2.default)(function* () {
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const glslifyDeps = yield localRequire('glslify-deps', _this.name); // Use the Parcel resolver rather than the default glslify one.
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// This adds support for parcel features like aliases, and tilde paths.
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const resolver = new Resolver({
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extensions: ['.glsl', '.vert', '.frag'],
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rootDir: _this.options.rootDir
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}); // Parse and collect dependencies with glslify-deps
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let cwd = path.dirname(_this.name);
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let depper = glslifyDeps({
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cwd,
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resolve: function () {
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var _resolve = (0, _asyncToGenerator2.default)(function* (target, opts, next) {
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try {
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let res = yield resolver.resolve(target, path.join(opts.basedir, 'index'));
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next(null, res.path);
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} catch (err) {
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next(err);
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}
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});
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function resolve(_x, _x2, _x3) {
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return _resolve.apply(this, arguments);
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}
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return resolve;
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}()
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});
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return promisify(depper.inline.bind(depper))(_this.contents, cwd);
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})();
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}
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collectDependencies() {
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var _iterator = _createForOfIteratorHelper(this.ast),
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_step;
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try {
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for (_iterator.s(); !(_step = _iterator.n()).done;) {
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let dep = _step.value;
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if (!dep.entry) {
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this.addDependency(dep.file, {
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includedInParent: true
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});
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}
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}
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} catch (err) {
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_iterator.e(err);
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} finally {
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_iterator.f();
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}
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}
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generate() {
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var _this2 = this;
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return (0, _asyncToGenerator2.default)(function* () {
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// Generate the bundled glsl file
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const glslifyBundle = yield localRequire('glslify-bundle', _this2.name);
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let glsl = glslifyBundle(_this2.ast);
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return `module.exports=${JSON.stringify(glsl)};`;
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})();
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}
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}
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module.exports = GLSLAsset; |