58f8093689
- Updated all component headers and documentation
- Changed navbar and footer branding
- Updated homepage hero badge
- Modified page title in index.html
- Simplified footer text to 'Built with ❤️'
- Consistent V2 capitalization across all references
41 lines
1.5 KiB
JavaScript
41 lines
1.5 KiB
JavaScript
import { focusOn } from './commands';
|
|
import { focusSolver } from './focusSolver';
|
|
var guardCount = 0;
|
|
var lockDisabled = false;
|
|
/**
|
|
* The main functionality of the focus-lock package
|
|
*
|
|
* Contains focus at a given node.
|
|
* The last focused element will help to determine which element(first or last) should be focused.
|
|
* The found element will be focused.
|
|
*
|
|
* This is one time action (move), not a persistent focus-lock
|
|
*
|
|
* HTML markers (see {@link import('./constants').FOCUS_AUTO} constants) can control autofocus
|
|
* @see {@link focusSolver} for the same functionality without autofocus
|
|
*/
|
|
export var moveFocusInside = function (topNode, lastNode, options) {
|
|
if (options === void 0) { options = {}; }
|
|
var focusable = focusSolver(topNode, lastNode);
|
|
// global local side effect to countain recursive lock activation and resolve focus-fighting
|
|
if (lockDisabled) {
|
|
return;
|
|
}
|
|
if (focusable) {
|
|
/** +FOCUS-FIGHTING prevention **/
|
|
if (guardCount > 2) {
|
|
// we have recursive entered back the lock activation
|
|
console.error('FocusLock: focus-fighting detected. Only one focus management system could be active. ' +
|
|
'See https://github.com/theKashey/focus-lock/#focus-fighting');
|
|
lockDisabled = true;
|
|
setTimeout(function () {
|
|
lockDisabled = false;
|
|
}, 1);
|
|
return;
|
|
}
|
|
guardCount++;
|
|
focusOn(focusable.node, options.focusOptions);
|
|
guardCount--;
|
|
}
|
|
};
|