UNPKG

watermark-js-plus

Version:
45 lines (37 loc) 1.52 kB
import { __require as requireToStringTagSupport } from './to-string-tag-support.js'; import { __require as requireIsCallable } from './is-callable.js'; import { __require as requireClassofRaw } from './classof-raw.js'; import { __require as requireWellKnownSymbol } from './well-known-symbol.js'; var classof; var hasRequiredClassof; function requireClassof () { if (hasRequiredClassof) return classof; hasRequiredClassof = 1; var TO_STRING_TAG_SUPPORT = requireToStringTagSupport(); var isCallable = requireIsCallable(); var classofRaw = requireClassofRaw(); var wellKnownSymbol = requireWellKnownSymbol(); var TO_STRING_TAG = wellKnownSymbol('toStringTag'); var $Object = Object; // ES3 wrong here var CORRECT_ARGUMENTS = classofRaw(function () { return arguments; }()) === 'Arguments'; // fallback for IE11 Script Access Denied error var tryGet = function (it, key) { try { return it[key]; } catch (error) { /* empty */ } }; // getting tag from ES6+ `Object.prototype.toString` classof = TO_STRING_TAG_SUPPORT ? classofRaw : function (it) { var O, tag, result; return it === undefined ? 'Undefined' : it === null ? 'Null' // @@toStringTag case : typeof (tag = tryGet(O = $Object(it), TO_STRING_TAG)) == 'string' ? tag // builtinTag case : CORRECT_ARGUMENTS ? classofRaw(O) // ES3 arguments fallback : (result = classofRaw(O)) === 'Object' && isCallable(O.callee) ? 'Arguments' : result; }; return classof; } export { requireClassof as __require };