21 lines
935 B
TypeScript
21 lines
935 B
TypeScript
|
const twemojiSvgBase = '/twemoji';
|
||
|
|
const fluentEmojiPngBase = '/fluent-emoji';
|
||
|
|
|
||
|
|
export function char2twemojiFilePath(char: string): string {
|
||
|
|
let codes = Array.from(char).map(x => x.codePointAt(0)?.toString(16));
|
||
|
|
if (!codes.includes('200d')) codes = codes.filter(x => x !== 'fe0f');
|
||
|
|
codes = codes.filter(x => x && x.length);
|
||
|
|
const fileName = codes.join('-');
|
||
|
|
return `${twemojiSvgBase}/${fileName}.svg`;
|
||
|
|
}
|
||
|
|
|
||
|
|
export function char2fluentEmojiFilePath(char: string): string {
|
||
|
|
let codes = Array.from(char).map(x => x.codePointAt(0)?.toString(16));
|
||
|
|
// Fluent Emojiは国旗非対応 https://github.com/microsoft/fluentui-emoji/issues/25
|
||
|
|
if (codes[0]?.startsWith('1f1')) return char2twemojiFilePath(char);
|
||
|
|
if (!codes.includes('200d')) codes = codes.filter(x => x !== 'fe0f');
|
||
|
|
codes = codes.filter(x => x && x.length);
|
||
|
|
const fileName = codes.map(x => x!.padStart(4, '0')).join('-');
|
||
|
|
return `${fluentEmojiPngBase}/${fileName}.png`;
|
||
|
|
}
|