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Switch from graphemer to Intl.Segmenter (#12697)

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Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>
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Michael Telatynski 2024-06-26 10:34:07 +01:00 • committed by GitHub
parent 95c8aa3d18
commit 86a95cfff7
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5 changed files with 15 additions and 19 deletions
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8
src/utils/strings.ts
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@ -21,7 +21,6 @@ limitations under the License.
* @param text the plaintext to put in the user's clipboard
*/
import { logger } from "matrix-js-sdk/src/logger";
import GraphemeSplitter from "graphemer";
export async function copyPlaintext(text: string): Promise<boolean> {
try {
@ -85,6 +84,8 @@ export function getSelectedText(): string {
return window.getSelection()!.toString();
}
export const graphemeSegmenter = new Intl.Segmenter();
/**
* Returns the first grapheme in the given string,
* especially useful for strings containing emoji, will not break compound emoji up.
@ -92,7 +93,6 @@ export function getSelectedText(): string {
* @returns the first grapheme or an empty string if given an empty string
*/
export function getFirstGrapheme(str: string): string {
const splitter = new GraphemeSplitter();
const result = splitter.iterateGraphemes(str).next();
return result.done ? "" : result.value;
const result = graphemeSegmenter.segment(str)[Symbol.iterator]().next();
return result.done ? "" : result.value.segment;
}