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