diff options
Diffstat (limited to 'node_modules/react-dom/lib/getEventCharCode.js')
-rw-r--r-- | node_modules/react-dom/lib/getEventCharCode.js | 49 |
1 files changed, 0 insertions, 49 deletions
diff --git a/node_modules/react-dom/lib/getEventCharCode.js b/node_modules/react-dom/lib/getEventCharCode.js deleted file mode 100644 index 0fff86b8e..000000000 --- a/node_modules/react-dom/lib/getEventCharCode.js +++ /dev/null @@ -1,49 +0,0 @@ -/** - * Copyright 2013-present, Facebook, Inc. - * All rights reserved. - * - * This source code is licensed under the BSD-style license found in the - * LICENSE file in the root directory of this source tree. An additional grant - * of patent rights can be found in the PATENTS file in the same directory. - * - */ - -'use strict'; - -/** - * `charCode` represents the actual "character code" and is safe to use with - * `String.fromCharCode`. As such, only keys that correspond to printable - * characters produce a valid `charCode`, the only exception to this is Enter. - * The Tab-key is considered non-printable and does not have a `charCode`, - * presumably because it does not produce a tab-character in browsers. - * - * @param {object} nativeEvent Native browser event. - * @return {number} Normalized `charCode` property. - */ - -function getEventCharCode(nativeEvent) { - var charCode; - var keyCode = nativeEvent.keyCode; - - if ('charCode' in nativeEvent) { - charCode = nativeEvent.charCode; - - // FF does not set `charCode` for the Enter-key, check against `keyCode`. - if (charCode === 0 && keyCode === 13) { - charCode = 13; - } - } else { - // IE8 does not implement `charCode`, but `keyCode` has the correct value. - charCode = keyCode; - } - - // Some non-printable keys are reported in `charCode`/`keyCode`, discard them. - // Must not discard the (non-)printable Enter-key. - if (charCode >= 32 || charCode === 13) { - return charCode; - } - - return 0; -} - -module.exports = getEventCharCode;
\ No newline at end of file |