31 lines
1.3 KiB
TypeScript
31 lines
1.3 KiB
TypeScript
|
// Copyright 2023 Signal Messenger, LLC
|
||
|
|
// SPDX-License-Identifier: AGPL-3.0-only
|
||
|
|
|
||
|
|
// https://www.npmjs.com/package/focusable-selectors
|
||
|
|
// https://github.com/KittyGiraudel/focusable-selectors/issues/15
|
||
|
|
|
||
|
|
const not = {
|
||
|
|
inert: ':not([inert]):not([inert] *)',
|
||
|
|
negTabIndex: ':not([tabindex^="-"])',
|
||
|
|
disabled: ':not(:disabled)',
|
||
|
|
};
|
||
|
|
|
||
|
|
export const focusableSelectors = [
|
||
|
|
`a[href]${not.inert}${not.negTabIndex}`,
|
||
|
|
`area[href]${not.inert}${not.negTabIndex}`,
|
||
|
|
`input:not([type="hidden"]):not([type="radio"])${not.inert}${not.negTabIndex}${not.disabled}`,
|
||
|
|
`input[type="radio"]${not.inert}${not.negTabIndex}${not.disabled}`,
|
||
|
|
`select${not.inert}${not.negTabIndex}${not.disabled}`,
|
||
|
|
`textarea${not.inert}${not.negTabIndex}${not.disabled}`,
|
||
|
|
`button${not.inert}${not.negTabIndex}${not.disabled}`,
|
||
|
|
`details${not.inert} > summary:first-of-type${not.negTabIndex}`,
|
||
|
|
// Discard until Firefox supports `:has()`
|
||
|
|
// See: https://github.com/KittyGiraudel/focusable-selectors/issues/12
|
||
|
|
// `details:not(:has(> summary))${not.inert}${not.negTabIndex}`,
|
||
|
|
`iframe${not.inert}${not.negTabIndex}`,
|
||
|
|
`audio[controls]${not.inert}${not.negTabIndex}`,
|
||
|
|
`video[controls]${not.inert}${not.negTabIndex}`,
|
||
|
|
`[contenteditable]${not.inert}${not.negTabIndex}`,
|
||
|
|
`[tabindex]${not.inert}${not.negTabIndex}`,
|
||
|
|
];
|