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🎙️ a11y: Screen Reader Support for Dynamic Content Updates (#3625)

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* WIP: first pass, hooks

* wip: isStream arg

* feat: first pass, dynamic content updates, screen reader announcements

* chore: unrelated, styling redundancy
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Danny Avila 2024-08-13 03:04:27 -04:00 • committed by GitHub
parent 05696233a9
commit 6655304753
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14 changed files with 353 additions and 54 deletions
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15
packages/data-provider/src/parsers.ts
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@ -66,7 +66,7 @@ export function getEnabledEndpoints() {
if (endpointsEnv) {
enabledEndpoints = endpointsEnv
.split(',')
.filter((endpoint) => endpoint?.trim())
.filter((endpoint) => endpoint.trim())
.map((endpoint) => endpoint.trim());
}
return enabledEndpoints;
@ -347,3 +347,16 @@ export function parseTextParts(contentParts: a.TMessageContentParts[]): string {
return result;
}
export const SEPARATORS = ['.', '?', '!', '۔', '。', '‥', ';', '¡', '¿', '\n', '```'];
export function findLastSeparatorIndex(text: string, separators = SEPARATORS): number {
let lastIndex = -1;
for (const separator of separators) {
const index = text.lastIndexOf(separator);
if (index > lastIndex) {
lastIndex = index;
}
}
return lastIndex;
}