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Use grapheme-splitter instead of lodash for saving emoji from being ripped apart (#10976)

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* Use grapheme-splitter instead of lodash for saving emoji from being ripped apart

* Move to a more appropriate place

* Add tests and improve types
This commit is contained in:
Michael Telatynski
2023-05-25 09:32:20 +01:00
committed by GitHub
parent 277a3c0146
commit f4a265b2c7
7 changed files with 55 additions and 22 deletions
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18
test/HtmlUtils-test.tsx
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@ -19,7 +19,7 @@ import { mocked } from "jest-mock";
import { render, screen } from "@testing-library/react";
import { IContent } from "matrix-js-sdk/src/models/event";
import { bodyToHtml, topicToHtml } from "../src/HtmlUtils";
import { bodyToHtml, formatEmojis, topicToHtml } from "../src/HtmlUtils";
import SettingsStore from "../src/settings/SettingsStore";
jest.mock("../src/settings/SettingsStore");
@ -168,3 +168,19 @@ describe("bodyToHtml", () => {
});
});
});
describe("formatEmojis", () => {
it.each([
["🏴󠁧󠁢󠁥󠁮󠁧󠁿", [["🏴󠁧󠁢󠁥󠁮󠁧󠁿", "flag-england"]]],
["🏴󠁧󠁢󠁳󠁣󠁴󠁿", [["🏴󠁧󠁢󠁳󠁣󠁴󠁿", "flag-scotland"]]],
["🏴󠁧󠁢󠁷󠁬󠁳󠁿", [["🏴󠁧󠁢󠁷󠁬󠁳󠁿", "flag-wales"]]],
])("%s emoji", (emoji, expectations) => {
const res = formatEmojis(emoji, false);
expect(res).toHaveLength(expectations.length);
for (let i = 0; i < res.length; i++) {
const [emoji, title] = expectations[i];
expect(res[i].props.children).toEqual(emoji);
expect(res[i].props.title).toEqual(`:${title}:`);
}
});
});