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Diffstat (limited to 'node_modules/es-to-primitive/es5.js')
-rw-r--r-- | node_modules/es-to-primitive/es5.js | 45 |
1 files changed, 0 insertions, 45 deletions
diff --git a/node_modules/es-to-primitive/es5.js b/node_modules/es-to-primitive/es5.js deleted file mode 100644 index 602aa36..0000000 --- a/node_modules/es-to-primitive/es5.js +++ /dev/null @@ -1,45 +0,0 @@ -'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); -}; |