larry babby and threejs for glsl

webGl/my-threejs-test/node_modules/lmdb/util/RangeIterable.js

@@ -0,0 +1,236 @@
+export const SKIP = {};
+const DONE = {
+	value: null,
+	done: true,
+}
+if (!Symbol.asyncIterator) {
+	Symbol.asyncIterator = Symbol.for('Symbol.asyncIterator');
+}
+
+export class RangeIterable {
+	constructor(sourceArray) {
+		if (sourceArray) {
+			this.iterate = sourceArray[Symbol.iterator].bind(sourceArray);
+		}
+	}
+	map(func) {
+		let source = this;
+		let iterable = new RangeIterable();
+		iterable.iterate = (async) => {
+			let iterator = source[Symbol.iterator](async);
+			let i = 0;
+			return {
+				next(resolvedResult) {
+					let result;
+					do {
+						let iteratorResult;
+						if (resolvedResult) {
+							iteratorResult = resolvedResult;
+							resolvedResult = null; // don't go in this branch on next iteration
+						} else {
+							iteratorResult = iterator.next();
+							if (iteratorResult.then) {
+								return iteratorResult.then(iteratorResult => this.next(iteratorResult));
+							}
+						}
+						if (iteratorResult.done === true) {
+							this.done = true;
+							if (iterable.onDone) iterable.onDone();
+							return iteratorResult;
+						}
+						result = func(iteratorResult.value, i++);
+						if (result && result.then) {
+							return result.then(result =>
+								result === SKIP ?
+									this.next() :
+									{
+										value: result
+									});
+						}
+					} while(result === SKIP);
+					if (result === DONE) {
+						if (iterable.onDone) iterable.onDone();
+						return result;
+					}
+					return {
+						value: result
+					};
+				},
+				return() {
+					if (iterable.onDone) iterable.onDone();
+					return iterator.return();
+				},
+				throw() {
+					if (iterable.onDone) iterable.onDone();
+					return iterator.throw();
+				}
+			};
+		};
+		return iterable;
+	}
+	[Symbol.asyncIterator]() {
+		return this.iterator = this.iterate();
+	}
+	[Symbol.iterator]() {
+		return this.iterator = this.iterate();
+	}
+	filter(func) {
+		return this.map(element => {
+			let result = func(element);
+			// handle promise
+			if (result?.then) return result.then((result) => result ? element : SKIP);
+			else return result ? element : SKIP;
+		});
+	}
+
+	forEach(callback) {
+		let iterator = this.iterator = this.iterate();
+		let result;
+		while ((result = iterator.next()).done !== true) {
+			callback(result.value);
+		}
+	}
+	concat(secondIterable) {
+		let concatIterable = new RangeIterable();
+		concatIterable.iterate = (async) => {
+			let iterator = this.iterator = this.iterate();
+			let isFirst = true;
+			function iteratorDone(result) {
+				if (isFirst) {
+					isFirst = false;
+					iterator = secondIterable[Symbol.iterator](async);
+					result = iterator.next();
+					if (concatIterable.onDone) {
+						if (result.then)
+							result.then((result) => {
+								if (result.done()) concatIterable.onDone();
+							});
+						else if (result.done) concatIterable.onDone();
+					}
+				} else {
+					if (concatIterable.onDone) concatIterable.onDone();
+				}
+				return result;
+			}
+			return {
+				next() {
+					let result = iterator.next();
+					if (result.then)
+						return result.then((result) => {
+							if (result.done) return iteratorDone(result);
+							return result;
+						});
+					if (result.done) return iteratorDone(result);
+					return result;
+				},
+				return() {
+					if (concatIterable.onDone) concatIterable.onDone();
+					return iterator.return();
+				},
+				throw() {
+					if (concatIterable.onDone) concatIterable.onDone();
+					return iterator.throw();
+				}
+			};
+		};
+		return concatIterable;
+	}
+
+	flatMap(callback) {
+		let mappedIterable = new RangeIterable();
+		mappedIterable.iterate = (async) => {
+			let iterator = this.iterator = this.iterate(async);
+			let isFirst = true;
+			let currentSubIterator;
+			return {
+				next() {
+					do {
+						if (currentSubIterator) {
+							let result = currentSubIterator.next();
+							if (!result.done) {
+								return result;
+							}
+						}
+						let result = iterator.next();
+						if (result.done) {
+							if (mappedIterable.onDone) mappedIterable.onDone();
+							return result;
+						}
+						let value = callback(result.value);
+						if (Array.isArray(value) || value instanceof RangeIterable)
+							currentSubIterator = value[Symbol.iterator]();
+						else {
+							currentSubIterator = null;
+							return { value };
+						}
+					} while(true);
+				},
+				return() {
+					if (mappedIterable.onDone) mappedIterable.onDone();
+					if (currentSubIterator)
+						currentSubIterator.return();
+					return iterator.return();
+				},
+				throw() {
+					if (mappedIterable.onDone) mappedIterable.onDone();
+					if (currentSubIterator)
+						currentSubIterator.throw();
+					return iterator.throw();
+				}
+			};
+		};
+		return mappedIterable;
+	}
+
+	slice(start, end) {
+		return this.map((element, i) => {
+			if (i < start)
+				return SKIP;
+			if (i >= end) {
+				DONE.value = element;
+				return DONE;
+			}
+			return element;
+		});
+	}
+	next() {
+		if (!this.iterator)
+			this.iterator = this.iterate();
+		return this.iterator.next();
+	}
+	toJSON() {
+		if (this.asArray && this.asArray.forEach) {
+			return this.asArray;
+		}
+		throw new Error('Can not serialize async iterables without first calling resolveJSON');
+		//return Array.from(this)
+	}
+	get asArray() {
+		if (this._asArray)
+			return this._asArray;
+		let promise = new Promise((resolve, reject) => {
+			let iterator = this.iterate();
+			let array = [];
+			let iterable = this;
+			Object.defineProperty(array, 'iterable', { value: iterable });
+			function next(result) {
+				while (result.done !== true) {
+					if (result.then) {
+						return result.then(next);
+					} else {
+						array.push(result.value);
+					}
+					result = iterator.next();
+				}
+				resolve(iterable._asArray = array);
+			}
+			next(iterator.next());
+		});
+		promise.iterable = this;
+		return this._asArray || (this._asArray = promise);
+	}
+	resolveData() {
+		return this.asArray;
+	}
+}
+RangeIterable.prototype.DONE = DONE;

webGl/my-threejs-test/node_modules/lmdb/util/set-optional-deps.cjs

@@ -0,0 +1,14 @@
+let fs = require('fs');
+packageData = JSON.parse(fs.readFileSync('package.json'));
+let prebuilds = fs.readdirSync('prebuilds');
+let platformDeps = packageData.optionalDependencies = {};
+let packageName = packageData.name;
+let version = packageData.version;
+for (let prebuild of prebuilds) {
+	platformDeps['@' + packageName + '/' + packageName + '-' + prebuild] = version;
+}
+/*if (version.endsWith('-v1')) {
+	packageData.version = version.slice(0, -3);
+	packageData.name = packageName + '-v1';
+}*/
+fs.writeFileSync('package.json', JSON.stringify(packageData, null, 2));

webGl/my-threejs-test/node_modules/lmdb/util/when.js

@@ -0,0 +1,8 @@
+export function when(promise, callback, errback) {
+  if (promise && promise.then) {
+    return errback ?
+      promise.then(callback, errback) :
+      promise.then(callback);
+  }
+  return callback(promise);
+}