larry babby and threejs for glsl

webGl/my-threejs-test/node_modules/@parcel/cache/lib/IDBCache.browser.js

@@ -0,0 +1,145 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.IDBCache = void 0;
+function _stream() {
+  const data = require("stream");
+  _stream = function () {
+    return data;
+  };
+  return data;
+}
+function _core() {
+  const data = require("@parcel/core");
+  _core = function () {
+    return data;
+  };
+  return data;
+}
+function _utils() {
+  const data = require("@parcel/utils");
+  _utils = function () {
+    return data;
+  };
+  return data;
+}
+var _package = _interopRequireDefault(require("../package.json"));
+function _idb() {
+  const data = require("idb");
+  _idb = function () {
+    return data;
+  };
+  return data;
+}
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+// $FlowFixMe[untyped-import]
+// $FlowFixMe[untyped-import]
+const STORE_NAME = 'cache';
+class IDBCache {
+  // $FlowFixMe
+
+  constructor() {
+    this.store = (0, _idb().openDB)('REPL-parcel-cache', 1, {
+      upgrade(db) {
+        db.createObjectStore(STORE_NAME);
+      },
+      blocked() {},
+      blocking() {},
+      terminated() {}
+    });
+  }
+  ensure() {
+    return Promise.resolve();
+  }
+  serialize() {
+    return {
+      /*::...null*/
+    };
+  }
+  static deserialize() {
+    return new IDBCache();
+  }
+  has(key) {
+    return Promise.resolve(this.store.get(key) != null);
+  }
+  async get(key) {
+    let data = await (await this.store).get(STORE_NAME, key);
+    if (data == null) {
+      return null;
+    }
+    return Promise.resolve((0, _core().deserialize)(data));
+  }
+  async set(key, value) {
+    await (await this.store).put(STORE_NAME, (0, _core().serialize)(value), key);
+  }
+  getStream(key) {
+    let dataPromise = this.store.then(s => s.get(STORE_NAME, key)).then(d => Buffer.from(d)).catch(e => e);
+    const stream = new (_stream().Readable)({
+      // $FlowFixMe(incompatible-call)
+      async read() {
+        let data = await dataPromise;
+        if (data instanceof Error) {
+          stream.emit('error', data);
+        } else {
+          stream.push(Buffer.from(data));
+          stream.push(null);
+        }
+      }
+    });
+    return stream;
+  }
+  async setStream(key, stream) {
+    let buf = await (0, _utils().bufferStream)(stream);
+    await (await this.store).put(STORE_NAME, buf, key);
+  }
+  async getBlob(key) {
+    let data = await (await this.store).get(STORE_NAME, key);
+    if (data == null) {
+      return Promise.reject(new Error(`Key ${key} not found in cache`));
+    }
+    return Buffer.from(data.buffer);
+  }
+  async setBlob(key, contents) {
+    let data = contents instanceof Uint8Array ? contents : Buffer.from(contents);
+    await (await this.store).put(STORE_NAME, data, key);
+  }
+
+  // async setBlobs(
+  //   entries: $ReadOnlyArray<[string, Buffer | string]>,
+  // ): Promise<void> {
+  //   const tx = (await this.store).transaction(STORE_NAME, 'readwrite');
+  //   await Promise.all([
+  //     ...entries.map(([key, value]) =>
+  //       tx.store.put(
+  //         value instanceof Uint8Array ? value : Buffer.from(value),
+  //         key,
+  //       ),
+  //     ),
+  //     tx.done,
+  //   ]);
+  // }
+
+  async getBuffer(key) {
+    let data = await (await this.store).get(STORE_NAME, key);
+    if (data == null) {
+      return null;
+    }
+    return Buffer.from(data.buffer);
+  }
+  hasLargeBlob(key) {
+    return this.has(key);
+  }
+  getLargeBlob(key) {
+    return this.getBlob(key);
+  }
+  setLargeBlob(key, contents) {
+    return this.setBlob(key, contents);
+  }
+  refresh() {
+    // NOOP
+  }
+}
+exports.IDBCache = IDBCache;
+(0, _core().registerSerializableClass)(`${_package.default.version}:IDBCache`, IDBCache);