97 lines
3.6 KiB
TypeScript
97 lines
3.6 KiB
TypeScript
interface Environment {
|
|
global: typeof globalThis & Record<string, any>;
|
|
proto(name: string): object;
|
|
setProto(name: string, val: object): void;
|
|
symbol(name: string): symbol;
|
|
}
|
|
interface Internals {
|
|
object: ObjectConstructor;
|
|
function: FunctionConstructor;
|
|
array: ArrayConstructor;
|
|
promise: PromiseConstructor;
|
|
bool: BooleanConstructor;
|
|
number: NumberConstructor;
|
|
string: StringConstructor;
|
|
symbol: SymbolConstructor;
|
|
|
|
map: typeof Map;
|
|
set: typeof Set;
|
|
|
|
markSpecial(...funcs: Function[]): void;
|
|
getEnv(func: Function): Environment | undefined;
|
|
setEnv<T>(func: T, env: Environment): T;
|
|
apply(func: Function, thisArg: any, args: any[], env?: Environment): any;
|
|
delay(timeout: number, callback: Function): () => void;
|
|
pushMessage(micro: boolean, func: Function, thisArg: any, args: any[]): void;
|
|
|
|
strlen(val: string): number;
|
|
char(val: string): number;
|
|
stringFromStrings(arr: string[]): string;
|
|
stringFromChars(arr: number[]): string;
|
|
getSymbol(name?: string): symbol;
|
|
symbolToString(sym: symbol): string;
|
|
|
|
isArray(obj: any): boolean;
|
|
generator(func: (_yield: <T>(val: T) => unknown) => (...args: any[]) => unknown): GeneratorFunction;
|
|
defineField(obj: object, key: any, val: any, writable: boolean, enumerable: boolean, configurable: boolean): boolean;
|
|
defineProp(obj: object, key: any, get: Function | undefined, set: Function | undefined, enumerable: boolean, configurable: boolean): boolean;
|
|
keys(obj: object, onlyString: boolean): any[];
|
|
ownProp(obj: any, key: string): PropertyDescriptor<any, any>;
|
|
ownPropKeys(obj: any): any[];
|
|
lock(obj: object, type: 'ext' | 'seal' | 'freeze'): void;
|
|
extensible(obj: object): boolean;
|
|
|
|
sort(arr: any[], comaprator: (a: any, b: any) => number): void;
|
|
|
|
log(...args: any[]): void;
|
|
}
|
|
|
|
try {
|
|
var env: Environment = arguments[0], internals: Internals = arguments[1];
|
|
|
|
const Object = env.global.Object = internals.object;
|
|
const Function = env.global.Function = internals.function;
|
|
const Array = env.global.Array = internals.array;
|
|
const Promise = env.global.Promise = internals.promise;
|
|
const Boolean = env.global.Boolean = internals.bool;
|
|
const Number = env.global.Number = internals.number;
|
|
const String = env.global.String = internals.string;
|
|
const Symbol = env.global.Symbol = internals.symbol;
|
|
|
|
const Map = env.global.Map = internals.map;
|
|
const Set = env.global.Set = internals.set;
|
|
|
|
env.setProto('object', Object.prototype);
|
|
env.setProto('function', Function.prototype);
|
|
env.setProto('array', Array.prototype);
|
|
env.setProto('number', Number.prototype);
|
|
env.setProto('string', String.prototype);
|
|
env.setProto('symbol', Symbol.prototype);
|
|
env.setProto('bool', Boolean.prototype);
|
|
|
|
(Object.prototype as any).__proto__ = null;
|
|
|
|
internals.getEnv(run)?.setProto('array', Array.prototype);
|
|
globalThis.log = (...args) => internals.apply(internals.log, internals, args);
|
|
|
|
run('values/errors');
|
|
run('regex');
|
|
run('timeout');
|
|
|
|
env.global.log = log;
|
|
env.global.NewObject = internals.object;
|
|
|
|
log('Loaded polyfills!');
|
|
}
|
|
catch (e: any) {
|
|
let err = 'Uncaught error while loading polyfills: ';
|
|
|
|
if (typeof Error !== 'undefined' && e instanceof Error && e.toString !== {}.toString) err += e;
|
|
else if ('message' in e) {
|
|
if ('name' in e) err += e.name + ": " + e.message;
|
|
else err += 'Error: ' + e.message;
|
|
}
|
|
else err += e;
|
|
|
|
log(e);
|
|
} |