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