Method gainResult

test/HookTester.test.js:1264–1316

(fn)

	}

	gainResult(fn) {
		return Promise.race([
			new Promise((resolve) => {
				try {
					const ret = fn((err, result) => {
						if (err) {
							resolve({
								type: "async",
								error: err.message
							});
						} else {
							resolve({
								type: "async",
								value: result
							});
						}
					});
					if (ret instanceof Promise) {
						resolve(
							ret.then(
								(res) => ({
									type: "promise",
									value: res
								}),
								(err) => ({
									type: "promise",
									error: err.message
								})
							)
						);
					} else if (ret !== undefined) {
						resolve({
							type: "return",
							value: ret
						});
					}
				} catch (err) {
					resolve({
						error: err.message
					});
				}
			}),
			new Promise((resolve) => {
				setTimeout(
					() =>
						resolve({
							type: "no result"
						}),
					1000
				);
			})
		]);
	}

	createHook(args, name) {
		try {