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.
26 lines
869 B
26 lines
869 B
"use strict";
|
|
|
|
/**
|
|
* Get the declared text direction for an element.
|
|
*
|
|
* @param {Node} element
|
|
* @returns {string|undefined}
|
|
*/
|
|
function getTextDirection(element) {
|
|
var _element;
|
|
|
|
// There is another way to determine text direction using getComputedStyle(), as done here:
|
|
// https://github.com/pencil-js/text-direction/blob/2a235ce95089b3185acec3b51313cbba921b3811/text-direction.js
|
|
//
|
|
// We do not use that approach because we are interested specifically in the _declared_ text direction.
|
|
// If no text direction is declared, we have to provide our own explicit text direction so our
|
|
// bidirectional CSS style sheets work.
|
|
while (element && !element.dir) {
|
|
// eslint-disable-next-line no-param-reassign
|
|
element = element.parentNode;
|
|
}
|
|
|
|
return (_element = element) == null ? void 0 : _element.dir;
|
|
}
|
|
|
|
module.exports = getTextDirection;
|