larry babby and threejs for glsl

webGl/my-threejs-test/node_modules/@parcel/optimizer-swc/lib/SwcOptimizer.js

@@ -0,0 +1,170 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = void 0;
+function _nullthrows() {
+  const data = _interopRequireDefault(require("nullthrows"));
+  _nullthrows = function () {
+    return data;
+  };
+  return data;
+}
+function _core() {
+  const data = require("@swc/core");
+  _core = function () {
+    return data;
+  };
+  return data;
+}
+function _plugin() {
+  const data = require("@parcel/plugin");
+  _plugin = function () {
+    return data;
+  };
+  return data;
+}
+function _utils() {
+  const data = require("@parcel/utils");
+  _utils = function () {
+    return data;
+  };
+  return data;
+}
+function _sourceMap() {
+  const data = _interopRequireDefault(require("@parcel/source-map"));
+  _sourceMap = function () {
+    return data;
+  };
+  return data;
+}
+function _diagnostic() {
+  const data = _interopRequireWildcard(require("@parcel/diagnostic"));
+  _diagnostic = function () {
+    return data;
+  };
+  return data;
+}
+function _path() {
+  const data = _interopRequireDefault(require("path"));
+  _path = function () {
+    return data;
+  };
+  return data;
+}
+function _getRequireWildcardCache(e) { if ("function" != typeof WeakMap) return null; var r = new WeakMap(), t = new WeakMap(); return (_getRequireWildcardCache = function (e) { return e ? t : r; })(e); }
+function _interopRequireWildcard(e, r) { if (!r && e && e.__esModule) return e; if (null === e || "object" != typeof e && "function" != typeof e) return { default: e }; var t = _getRequireWildcardCache(r); if (t && t.has(e)) return t.get(e); var n = { __proto__: null }, a = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var u in e) if ("default" !== u && Object.prototype.hasOwnProperty.call(e, u)) { var i = a ? Object.getOwnPropertyDescriptor(e, u) : null; i && (i.get || i.set) ? Object.defineProperty(n, u, i) : n[u] = e[u]; } return n.default = e, t && t.set(e, n), n; }
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+var _default = exports.default = new (_plugin().Optimizer)({
+  async loadConfig({
+    config,
+    options
+  }) {
+    let userConfig = await config.getConfigFrom(_path().default.join(options.projectRoot, 'index'), ['.terserrc', '.terserrc.js', '.terserrc.cjs', '.terserrc.mjs']);
+    return userConfig === null || userConfig === void 0 ? void 0 : userConfig.contents;
+  },
+  async optimize({
+    contents,
+    map: originalMap,
+    bundle,
+    config: userConfig,
+    options,
+    getSourceMapReference
+  }) {
+    if (!bundle.env.shouldOptimize) {
+      return {
+        contents,
+        map: originalMap
+      };
+    }
+    let code = await (0, _utils().blobToString)(contents);
+    let result;
+    try {
+      result = await (0, _core().transform)(code, {
+        jsc: {
+          target: 'es2022',
+          minify: {
+            mangle: true,
+            compress: true,
+            ...userConfig,
+            toplevel: bundle.env.outputFormat === 'esmodule' || bundle.env.outputFormat === 'commonjs',
+            module: bundle.env.outputFormat === 'esmodule'
+          }
+        },
+        minify: true,
+        sourceMaps: !!bundle.env.sourceMap,
+        configFile: false,
+        swcrc: false
+      });
+    } catch (err) {
+      // SWC doesn't give us nice error objects, so we need to parse the message.
+      let message = (0, _diagnostic().escapeMarkdown)(((0, _utils().stripAnsi)(err.message).split('\n').find(line => line.trim().length > 0) || '').trim().replace(/^(×|x)\s+/, ''));
+      let location = err.message.match(/(?:╭─|,-)\[(\d+):(\d+)\]/);
+      if (location) {
+        let line = Number(location[1]);
+        let col = Number(location[1]);
+        let mapping = originalMap === null || originalMap === void 0 ? void 0 : originalMap.findClosestMapping(line, col);
+        if (mapping && mapping.original && mapping.source) {
+          let {
+            source,
+            original
+          } = mapping;
+          let filePath = _path().default.resolve(options.projectRoot, source);
+          throw new (_diagnostic().default)({
+            diagnostic: {
+              message,
+              origin: '@parcel/optimizer-swc',
+              codeFrames: [{
+                language: 'js',
+                filePath,
+                codeHighlights: [{
+                  start: original,
+                  end: original
+                }]
+              }]
+            }
+          });
+        }
+        let loc = {
+          line: line,
+          column: col
+        };
+        throw new (_diagnostic().default)({
+          diagnostic: {
+            message,
+            origin: '@parcel/optimizer-swc',
+            codeFrames: [{
+              language: 'js',
+              filePath: undefined,
+              code,
+              codeHighlights: [{
+                start: loc,
+                end: loc
+              }]
+            }]
+          }
+        });
+      }
+      throw err;
+    }
+    let sourceMap = null;
+    let minifiedContents = (0, _nullthrows().default)(result.code);
+    let resultMap = result.map;
+    if (resultMap) {
+      sourceMap = new (_sourceMap().default)(options.projectRoot);
+      sourceMap.addVLQMap(JSON.parse(resultMap));
+      if (originalMap) {
+        sourceMap.extends(originalMap);
+      }
+      let sourcemapReference = await getSourceMapReference(sourceMap);
+      if (sourcemapReference) {
+        minifiedContents += `\n//# sourceMappingURL=${sourcemapReference}\n`;
+      }
+    }
+    return {
+      contents: minifiedContents,
+      map: sourceMap
+    };
+  }
+});