@ginden/blinkstick-v2/dist/animations/helpers/wrap-generator-function-in-object.js

Improved Blickstick API for Node.js

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.wrapGeneratorForAnimation = wrapGeneratorForAnimation;
const AsyncGeneratorFunction = async function* () { }.constructor;
const GeneratorFunction = function* () { }.constructor;
/**
 * A common mistake is to pass a generator object to a function that expects an iterable.
 * While generators are iterable, they behave very differently from other iterables.
 * In particular, they are not reusable - you can iterate over them only once, unlike arrays or sets.
 * @category Utils
 */
function wrapGeneratorForAnimation(v) {
    if (v instanceof AsyncGeneratorFunction) {
        return {
            [Symbol.asyncIterator]: v,
        };
    }
    else if (v instanceof GeneratorFunction) {
        return {
            [Symbol.iterator]: v,
        };
    }
    throw new Error('Invalid generator function');
}
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