@uifabric/utilities
Version:
Fluent UI React utilities for building components.
21 lines • 746 B
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
/**
* ARIA helper to concatenate attributes, returning undefined if all attributes
* are undefined. (Empty strings are not a valid ARIA attribute value.)
*
* @param ariaAttributes - ARIA attributes to merge
*/
function mergeAriaAttributeValues() {
var ariaAttributes = [];
for (var _i = 0; _i < arguments.length; _i++) {
ariaAttributes[_i] = arguments[_i];
}
var mergedAttribute = ariaAttributes
.filter(function (arg) { return arg; })
.join(' ')
.trim();
return mergedAttribute === '' ? undefined : mergedAttribute;
}
exports.mergeAriaAttributeValues = mergeAriaAttributeValues;
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