Files
react-native-devtools-frontend/node_modules/axe-core/lib/rules/heading-matches.js
T
Tim van der Lippe 1fe7f95b0e Add eslint-plugin-lit-a11y to manage_node_deps
This also adds the MPL-2.0 license as valid license to our allowed
licenses list.

R=jacktfranklin@chromium.org
DISABLE_THIRD_PARTY_CHECK=NPM update

Change-Id: I2a3bee2ffc0b328a0579ab62ab27f938bdc876c8
Reviewed-on: https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/2593130
Commit-Queue: Jack Franklin <jacktfranklin@chromium.org>
Reviewed-by: Jack Franklin <jacktfranklin@chromium.org>
Auto-Submit: Tim van der Lippe <tvanderlippe@chromium.org>
2021-01-05 13:13:19 +00:00

20 lines
505 B
JavaScript

function headingMatches(node) {
// Get all valid roles
let explicitRoles;
if (node.hasAttribute('role')) {
explicitRoles = node
.getAttribute('role')
.split(/\s+/i)
.filter(axe.commons.aria.isValidRole);
}
// Check valid roles if there are any, otherwise fall back to the inherited role
if (explicitRoles && explicitRoles.length > 0) {
return explicitRoles.includes('heading');
} else {
return axe.commons.aria.implicitRole(node) === 'heading';
}
}
export default headingMatches;