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authorGravatar Piotr Russ <mail@pruss.it> 2020-11-16 00:10:28 +0100
committerGravatar Piotr Russ <mail@pruss.it> 2020-11-16 00:10:28 +0100
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-rw-r--r--node_modules/es-to-primitive/es5.js45
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diff --git a/node_modules/es-to-primitive/es5.js b/node_modules/es-to-primitive/es5.js
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+'use strict';
+
+var toStr = Object.prototype.toString;
+
+var isPrimitive = require('./helpers/isPrimitive');
+
+var isCallable = require('is-callable');
+
+// http://ecma-international.org/ecma-262/5.1/#sec-8.12.8
+var ES5internalSlots = {
+ '[[DefaultValue]]': function (O) {
+ var actualHint;
+ if (arguments.length > 1) {
+ actualHint = arguments[1];
+ } else {
+ actualHint = toStr.call(O) === '[object Date]' ? String : Number;
+ }
+
+ if (actualHint === String || actualHint === Number) {
+ var methods = actualHint === String ? ['toString', 'valueOf'] : ['valueOf', 'toString'];
+ var value, i;
+ for (i = 0; i < methods.length; ++i) {
+ if (isCallable(O[methods[i]])) {
+ value = O[methods[i]]();
+ if (isPrimitive(value)) {
+ return value;
+ }
+ }
+ }
+ throw new TypeError('No default value');
+ }
+ throw new TypeError('invalid [[DefaultValue]] hint supplied');
+ }
+};
+
+// http://ecma-international.org/ecma-262/5.1/#sec-9.1
+module.exports = function ToPrimitive(input) {
+ if (isPrimitive(input)) {
+ return input;
+ }
+ if (arguments.length > 1) {
+ return ES5internalSlots['[[DefaultValue]]'](input, arguments[1]);
+ }
+ return ES5internalSlots['[[DefaultValue]]'](input);
+};