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inference-playground / src /lib /spells /create-init.svelte.ts

Thomas G. Lopes

improve initialization

e657b46 about 1 year ago

340 Bytes

export function createInit(cb: () => void | Promise<void>) {
	let called = $state(false);

	async function init() {
		if (called) return;
		called = true;
		await cb();
	}

	return Object.defineProperties(init, {
		called: {
			get() {
				return called;
			},
			enumerable: true,
		},
	}) as typeof init & { readonly called: boolean };
}

	export function createInit(cb: () => void \| Promise<void>) {
	let called = $state(false);

	async function init() {
	if (called) return;
	called = true;
	await cb();
	}

	return Object.defineProperties(init, {
	called: {
	get() {
	return called;
	},
	enumerable: true,
	},
	}) as typeof init & { readonly called: boolean };
	}