shelving/react/useLazy.js

Toolkit for using data in JavaScript.

import { isArrayEqual } from "../util/equal.js";
import { getLazy } from "../util/lazy.js";
import { useProps } from "./useProps.js";
export function useLazy(value, ...args) {
    const internals = useProps();
    // Update `internals` if `args` changes.
    if (!internals.args || !isArrayEqual(args, internals.args)) {
        internals.value = getLazy(value, ...args);
        internals.args = args;
    }
    return internals.value;
}