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1.74 kBJavaScriptView Raw
1"use strict";
2/*
3 * Copyright 2020 Palantir Technologies, Inc. All rights reserved.
4 *
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 */
17Object.defineProperty(exports, "__esModule", { value: true });
18exports.safeInvokeOrValue = exports.safeInvoke = exports.isFunction = void 0;
19/** Returns whether the value is a function. Acts as a type guard. */
20// eslint-disable-next-line @typescript-eslint/ban-types
21function isFunction(value) {
22 return typeof value === "function";
23}
24exports.isFunction = isFunction;
25// eslint-disable-next-line @typescript-eslint/ban-types
26function safeInvoke(func) {
27 var args = [];
28 for (var _i = 1; _i < arguments.length; _i++) {
29 args[_i - 1] = arguments[_i];
30 }
31 if (isFunction(func)) {
32 return func.apply(void 0, args);
33 }
34 return undefined;
35}
36exports.safeInvoke = safeInvoke;
37// eslint-disable-next-line @typescript-eslint/ban-types
38function safeInvokeOrValue(funcOrValue) {
39 var args = [];
40 for (var _i = 1; _i < arguments.length; _i++) {
41 args[_i - 1] = arguments[_i];
42 }
43 return isFunction(funcOrValue) ? funcOrValue.apply(void 0, args) : funcOrValue;
44}
45exports.safeInvokeOrValue = safeInvokeOrValue;
46//# sourceMappingURL=functionUtils.js.map
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