You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
33 lines
1.1 KiB
33 lines
1.1 KiB
"use strict"; |
|
|
|
Object.defineProperty(exports, "__esModule", { |
|
value: true |
|
}); |
|
exports.keydownBehavior = void 0; |
|
|
|
var _utils = require("../../utils"); |
|
|
|
/** |
|
* This file should contain behavior for arrow keys as described here: |
|
* https://w3c.github.io/uievents-code/#key-arrowpad-section |
|
*/ |
|
const keydownBehavior = [{ |
|
// TODO: implement for contentEditable |
|
matches: (keyDef, element) => (keyDef.key === 'ArrowLeft' || keyDef.key === 'ArrowRight') && (0, _utils.isElementType)(element, ['input', 'textarea']), |
|
handle: (keyDef, element) => { |
|
var _ref; |
|
|
|
const { |
|
selectionStart, |
|
selectionEnd |
|
} = (0, _utils.getSelectionRange)(element); |
|
const direction = keyDef.key === 'ArrowLeft' ? -1 : 1; |
|
const newPos = (_ref = selectionStart === selectionEnd ? (selectionStart != null ? selectionStart : |
|
/* istanbul ignore next */ |
|
0) + direction : direction < 0 ? selectionStart : selectionEnd) != null ? _ref : |
|
/* istanbul ignore next */ |
|
0; |
|
(0, _utils.setSelectionRange)(element, newPos, newPos); |
|
} |
|
}]; |
|
exports.keydownBehavior = keydownBehavior; |