14 lines
435 B
TypeScript
14 lines
435 B
TypeScript
/*
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* SPDX-FileCopyrightText: syuilo and misskey-project
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* SPDX-License-Identifier: AGPL-3.0-only
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*/
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export function char2fileName(char: string): string {
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let codes = Array.from(char)
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.map(x => x.codePointAt(0)?.toString(16))
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.filter(<T>(x: T | undefined): x is T => x !== undefined);
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if (!codes.includes('200d')) codes = codes.filter(x => x !== 'fe0f');
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codes = codes.filter(x => x.length !== 0);
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return codes.join('-');
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}
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