diff --git a/src/utils/colour.ts b/src/utils/colour.ts index 10c18dbfe76..96eabd4eb40 100644 --- a/src/utils/colour.ts +++ b/src/utils/colour.ts @@ -14,10 +14,12 @@ See the License for the specific language governing permissions and limitations under the License. */ +import { split } from 'lodash'; + export function textToHtmlRainbow(str: string): string { const frequency = (2 * Math.PI) / str.length; - return Array.from(str) + return split(str, '') .map((c, i) => { if (c === " ") { return c; diff --git a/test/utils/colour-test.ts b/test/utils/colour-test.ts new file mode 100644 index 00000000000..720c34e07bb --- /dev/null +++ b/test/utils/colour-test.ts @@ -0,0 +1,24 @@ +/* +Copyright 2022 Emmanuel Ezeka + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +import { textToHtmlRainbow } from "../../src/utils/colour"; + +describe("textToHtmlRainbow", () => { + it('correctly transform text to html without splitting the emoji in two', () => { + expect(textToHtmlRainbow('🐻')).toBe('🐻'); + expect(textToHtmlRainbow('🐕‍🦺')).toBe('🐕‍🦺'); + }); +});