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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 | 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 3242x 3242x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 433x 433x 2x 2x 2x 321x 321x 2x 2x 2x 4203x 4259x 4259x 4203x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2183x 2183x 1884x 1884x 2183x 2183x | // Store the references to globals in case someone tries to monkey patch these, causing the below
// to de-opt (this occurs often when using popular extensions).
export var is_array = Array.isArray;
export var array_from = Array.from;
export var object_keys = Object.keys;
export var define_property = Object.defineProperty;
export var get_descriptor = Object.getOwnPropertyDescriptor;
export var get_descriptors = Object.getOwnPropertyDescriptors;
export var object_prototype = Object.prototype;
export var array_prototype = Array.prototype;
export var get_prototype_of = Object.getPrototypeOf;
/**
* @param {any} thing
* @returns {thing is Function}
*/
export function is_function(thing) {
return typeof thing === 'function';
}
export const noop = () => {};
// Adapted from https://github.com/then/is-promise/blob/master/index.js
// Distributed under MIT License https://github.com/then/is-promise/blob/master/LICENSE
/**
* @template [T=any]
* @param {any} value
* @returns {value is PromiseLike<T>}
*/
export function is_promise(value) {
return typeof value?.then === 'function';
}
/** @param {Function} fn */
export function run(fn) {
return fn();
}
/** @param {Array<() => void>} arr */
export function run_all(arr) {
for (var i = 0; i < arr.length; i++) {
arr[i]();
}
}
/**
* @template V
* @param {V} value
* @param {V | (() => V)} fallback
* @param {boolean} [lazy]
* @returns {V}
*/
export function fallback(value, fallback, lazy = false) {
return value === undefined
? lazy
? /** @type {() => V} */ (fallback)()
: /** @type {V} */ (fallback)
: value;
}
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