21 lines
629 B
TypeScript
21 lines
629 B
TypeScript
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export function sleep(milliseconds: number) {
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return new Promise((r) => setTimeout(r, milliseconds));
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}
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/**
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* @param obj Find a function in this object
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* @param keyPath A string of keys separated by dots, e.g 'foo.bar.getSomething'
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* @returns The function if found that has bound target context, null otherwise
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*/
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export function getFunction(obj, keyPath): Function | null {
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try {
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let [target, func] = keyPath.split(".").reduce(([_, obj], k) => [obj, obj[k]], [null, obj]);
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if (typeof func === "function") {
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return (func as Function).bind(target);
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}
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} catch (e) {
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// nothing
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}
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return null;
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}
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