44 lines
1.4 KiB
JavaScript
44 lines
1.4 KiB
JavaScript
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/* --------------------------------------------------------------------------------------------
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* Copyright (c) Microsoft Corporation. All rights reserved.
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* Licensed under the MIT License. See License.txt in the project root for license information.
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* ------------------------------------------------------------------------------------------ */
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'use strict';
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Object.defineProperty(exports, "__esModule", { value: true });
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const toString = Object.prototype.toString;
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function boolean(value) {
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return value === true || value === false;
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}
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exports.boolean = boolean;
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function string(value) {
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return toString.call(value) === '[object String]';
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}
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exports.string = string;
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function number(value) {
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return toString.call(value) === '[object Number]';
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}
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exports.number = number;
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function error(value) {
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return toString.call(value) === '[object Error]';
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}
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exports.error = error;
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function func(value) {
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return toString.call(value) === '[object Function]';
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}
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exports.func = func;
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function array(value) {
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return Array.isArray(value);
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}
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exports.array = array;
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function stringArray(value) {
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return array(value) && value.every(elem => string(elem));
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}
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exports.stringArray = stringArray;
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function typedArray(value, check) {
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return Array.isArray(value) && value.every(check);
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}
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exports.typedArray = typedArray;
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function thenable(value) {
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return value && func(value.then);
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}
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exports.thenable = thenable;
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