gingerchew / arrayish Goto Github PK

set options(options: PropertyDescriptor[]) {
	const [k, v] = options.map(option => Object.entries(option));

	const config = Object.assign(
		{},
		Object.getOwnPropertyDescriptor(this, 'config'),
		{
			value: {
				[`${k}`]: v,
			},
		}
	);
	Object.defineProperties(this, {
		config,
	});
}

get options() {
	const descriptors = Object.getOwnPropertyDescriptors(this);

	return {
		...descriptors
	};
}

const alwaysUniqueArrayish = new Arrayish({ unique: true }, 1, 1, 1);

console.log(alwaysUniqueArrayish) // [ 1 ]
console.log(Object.getPropertyDescriptors(alwaysUniqueArrayish)) // { ... unique: true }

Arrayish.setUnique(alwaysUniqueArrayish, false);

alwaysUniqueArrayish.push(1);

console.log(alwaysUniqueArrayish) // [ 1, 1 ]
console.log(Object.getPropertyDescriptors(alwaysUniqueArrayish)) // { ... unique: false }

forEach(fn: Function) {
	var i = 0,
		len = this.length;
	for (; i < len; ) {
		fn(this[i], i, this);
		i++;
	}
}

async asyncEach(fn: Function) {
	var i = 0,
		len = this.length;
	for (; i < len; ) {
		await fn(this[i], i, this);
		i++;
	}
}

async asyncEach(fn: Function, isAsync:? boolean) {
	var i = 0,
		len = this.length,
		wait = this.is('async'); // or check instance for a property descriptor labeling it as async?
	for (; i < len; ) {
		if (wait) {
			await fn(this[i], i, this);
		} else {
			fn(this[i], i, this);
		}
		i++;
	}
}