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Core library reprogramming #5

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TopchetoEU merged 23 commits from TopchetoEU/corelib-reprogramming into master 2023-10-04 05:50:26 +00:00
Conversation 0 Commits 23 Files Changed 81 +10 -224
5 changed files with 10 additions and 224 deletions
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13
lib/core.ts
View File

@ -45,15 +45,22 @@ globalThis.log = internals.constructor.log;
var i = 0.0;
try {
run('values/object');
var Object = env.global.Object = internals.object;
var Function = env.global.Function = internals.function;
var Promise = env.global.Promise = internals.promise;
env.setProto('object', Object.prototype);
env.setProto('function', Function.prototype);
(Object.prototype as any).__proto__ = null;
run('values/symbol');
run('values/function');
run('values/errors');
run('values/string');
run('values/number');
run('values/boolean');
run('values/array');
run('promise');
run('map');
run('set');
run('regex');

208
lib/promise.ts
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@ -1,208 +0,0 @@
define("promise", () => {
var Promise = env.global.Promise = internals.promise
return;
// const syms = {
// callbacks: internals.symbol('Promise.callbacks'),
// state: internals.symbol('Promise.state'),
// value: internals.symbol('Promise.value'),
// handled: internals.symbol('Promise.handled'),
// } as {
// readonly callbacks: unique symbol,
// readonly state: unique symbol,
// readonly value: unique symbol,
// readonly handled: unique symbol,
// }
// type Callback<T> = [ PromiseFulfillFunc<T>, PromiseRejectFunc ];
// enum State {
// Pending,
// Fulfilled,
// Rejected,
// }
// function isAwaitable(val: unknown): val is Thenable<any> {
// return (
// typeof val === 'object' &&
// val !== null &&
// 'then' in val &&
// typeof val.then === 'function'
// );
// }
// function resolve(promise: Promise<any>, v: any, state: State) {
// if (promise[syms.state] === State.Pending) {
// if (typeof v === 'object' && v !== null && 'then' in v && typeof v.then === 'function') {
// v.then(
// (res: any) => resolve(promise, res, state),
// (res: any) => resolve(promise, res, State.Rejected)
// );
// return;
// }
// promise[syms.value] = v;
// promise[syms.state] = state;
// for (let i = 0; i < promise[syms.callbacks]!.length; i++) {
// promise[syms.handled] = true;
// promise[syms.callbacks]![i][state - 1](v);
// }
// promise[syms.callbacks] = undefined;
// internals.pushMessage(true, internals.setEnv(() => {
// if (!promise[syms.handled] && state === State.Rejected) {
// log('Uncaught (in promise) ' + promise[syms.value]);
// }
// }, env), undefined, []);
// }
// }
// class _Promise<T> {
// public static isAwaitable(val: unknown): val is Thenable<any> {
// return isAwaitable(val);
// }
// public static resolve<T>(val: T): Promise<Awaited<T>> {
// return new Promise(res => res(val as any));
// }
// public static reject<T>(val: T): Promise<Awaited<T>> {
// return new Promise((_, rej) => rej(val as any));
// }
// public static race<T>(vals: T[]): Promise<Awaited<T>> {
// if (typeof vals.length !== 'number') throw new env.global.TypeError('vals must be an array. Note that Promise.race is not variadic.');
// return new Promise((res, rej) => {
// for (let i = 0; i < vals.length; i++) {
// const val = vals[i];
// if (this.isAwaitable(val)) val.then(res, rej);
// else res(val as any);
// }
// });
// }
// public static any<T>(vals: T[]): Promise<Awaited<T>> {
// if (typeof vals.length !== 'number') throw new env.global.TypeError('vals must be an array. Note that Promise.any is not variadic.');
// return new Promise((res, rej) => {
// let n = 0;
// for (let i = 0; i < vals.length; i++) {
// const val = vals[i];
// if (this.isAwaitable(val)) val.then(res, (err) => {
// n++;
// if (n === vals.length) throw Error('No promise resolved.');
// });
// else res(val as any);
// }
// if (vals.length === 0) throw Error('No promise resolved.');
// });
// }
// public static all(vals: any[]): Promise<any[]> {
// if (typeof vals.length !== 'number') throw new env.global.TypeError('vals must be an array. Note that Promise.all is not variadic.');
// return new Promise((res, rej) => {
// const result: any[] = [];
// let n = 0;
// for (let i = 0; i < vals.length; i++) {
// const val = vals[i];
// if (this.isAwaitable(val)) val.then(
// val => {
// n++;
// result[i] = val;
// if (n === vals.length) res(result);
// },
// rej
// );
// else {
// n++;
// result[i] = val;
// }
// }
// if (vals.length === n) res(result);
// });
// }
// public static allSettled(vals: any[]): Promise<any[]> {
// if (typeof vals.length !== 'number') throw new env.global.TypeError('vals must be an array. Note that Promise.allSettled is not variadic.');
// return new Promise((res, rej) => {
// const result: any[] = [];
// let n = 0;
// for (let i = 0; i < vals.length; i++) {
// const value = vals[i];
// if (this.isAwaitable(value)) value.then(
// value => {
// n++;
// result[i] = { status: 'fulfilled', value };
// if (n === vals.length) res(result);
// },
// reason => {
// n++;
// result[i] = { status: 'rejected', reason };
// if (n === vals.length) res(result);
// },
// );
// else {
// n++;
// result[i] = { status: 'fulfilled', value };
// }
// }
// if (vals.length === n) res(result);
// });
// }
// [syms.callbacks]?: Callback<T>[] = [];
// [syms.handled] = false;
// [syms.state] = State.Pending;
// [syms.value]?: T | unknown;
// public then(onFulfil?: PromiseFulfillFunc<T>, onReject?: PromiseRejectFunc) {
// return new Promise((resolve, reject) => {
// onFulfil ??= v => v;
// onReject ??= v => v;
// const callback = (func: (val: any) => any) => (v: any) => {
// try {
// resolve(func(v));
// }
// catch (e) { reject(e); }
// }
// switch (this[syms.state]) {
// case State.Pending:
// this[syms.callbacks]![this[syms.callbacks]!.length] = [callback(onFulfil), callback(onReject)];
// break;
// case State.Fulfilled:
// this[syms.handled] = true;
// callback(onFulfil)(this[syms.value]);
// break;
// case State.Rejected:
// this[syms.handled] = true;
// callback(onReject)(this[syms.value]);
// break;
// }
// })
// }
// public catch(func: PromiseRejectFunc) {
// return this.then(undefined, func);
// }
// public finally(func: () => void) {
// return this.then(
// v => {
// func();
// return v;
// },
// v => {
// func();
// throw v;
// }
// );
// }
// public constructor(func: PromiseFunc<T>) {
// internals.pushMessage(true, func, undefined, [
// ((v) => resolve(this, v, State.Fulfilled)) as PromiseFulfillFunc<T>,
// ((err) => resolve(this, err, State.Rejected)) as PromiseRejectFunc
// ]);
// }
// }
// env.global.Promise = Promise as any;
});

3
lib/tsconfig.json
View File

@ -3,15 +3,12 @@
"lib.d.ts",
"modules.ts",
"utils.ts",
"values/object.ts",
"values/symbol.ts",
"values/function.ts",
"values/errors.ts",
"values/string.ts",
"values/number.ts",
"values/boolean.ts",
"values/array.ts",
"promise.ts",
"map.ts",
"set.ts",
"regex.ts",

5
lib/values/function.ts
View File

@ -1,5 +0,0 @@
define("values/function", () => {
var Function = env.global.Function = internals.function;
env.setProto('function', Function.prototype);
setConstr(Function.prototype, Function);
});

5
lib/values/object.ts
View File

@ -1,5 +0,0 @@
define("values/object", () => {
var Object = env.global.Object = internals.object;
(Object.prototype as any).__proto__ = null;
env.setProto('object', Object.prototype);
});