Node util/types.isAsyncFunction function | API Reference | Bun
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node:util/types/
isAsyncFunctionFisAsyncFunction
function
util.types.isAsyncFunctionfunction
isAsyncFunction(object: unknown): boolean;
Returns true if the value is an async function. This only reports back what the JavaScript engine is seeing; in particular, the return value may not match the original source code if a transpilation tool was used.
util.types.isAsyncFunction(function foo() {}); // Returns false
util.types.isAsyncFunction(async function foo() {}); // Returns true
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