watermark-js-plus
Version:
watermark for the browser
48 lines (42 loc) • 1.83 kB
JavaScript
import { __require as requireToIndexedObject } from './to-indexed-object.js';
import { __require as requireToAbsoluteIndex } from './to-absolute-index.js';
import { __require as requireLengthOfArrayLike } from './length-of-array-like.js';
var arrayIncludes;
var hasRequiredArrayIncludes;
function requireArrayIncludes () {
if (hasRequiredArrayIncludes) return arrayIncludes;
hasRequiredArrayIncludes = 1;
var toIndexedObject = requireToIndexedObject();
var toAbsoluteIndex = requireToAbsoluteIndex();
var lengthOfArrayLike = requireLengthOfArrayLike();
// `Array.prototype.{ indexOf, includes }` methods implementation
var createMethod = function (IS_INCLUDES) {
return function ($this, el, fromIndex) {
var O = toIndexedObject($this);
var length = lengthOfArrayLike(O);
if (length === 0) return !IS_INCLUDES && -1;
var index = toAbsoluteIndex(fromIndex, length);
var value;
// Array#includes uses SameValueZero equality algorithm
// eslint-disable-next-line no-self-compare -- NaN check
if (IS_INCLUDES && el !== el) while (length > index) {
value = O[index++];
// eslint-disable-next-line no-self-compare -- NaN check
if (value !== value) return true;
// Array#indexOf ignores holes, Array#includes - not
} else for (;length > index; index++) {
if ((IS_INCLUDES || index in O) && O[index] === el) return IS_INCLUDES || index || 0;
} return !IS_INCLUDES && -1;
};
};
arrayIncludes = {
// `Array.prototype.includes` method
// https://tc39.es/ecma262/#sec-array.prototype.includes
includes: createMethod(true),
// `Array.prototype.indexOf` method
// https://tc39.es/ecma262/#sec-array.prototype.indexof
indexOf: createMethod(false)
};
return arrayIncludes;
}
export { requireArrayIncludes as __require };