wip

packages/frontend-embed/src/to-be-shared/nyaize.ts

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+/*
+ * SPDX-FileCopyrightText: syuilo and misskey-project
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+const enRegex1 = /(?<=n)a/gi;
+const enRegex2 = /(?<=morn)ing/gi;
+const enRegex3 = /(?<=every)one/gi;
+const koRegex1 = /[나-낳]/g;
+const koRegex2 = /(다$)|(다(?=\.))|(다(?= ))|(다(?=!))|(다(?=\?))/gm;
+const koRegex3 = /(야(?=\?))|(야$)|(야(?= ))/gm;
+
+export function nyaize(text: string): string {
+	return text
+		// ja-JP
+		.replaceAll('な', 'にゃ').replaceAll('ナ', 'ニャ').replaceAll('ﾅ', 'ﾆｬ')
+		// en-US
+		.replace(enRegex1, x => x === 'A' ? 'YA' : 'ya')
+		.replace(enRegex2, x => x === 'ING' ? 'YAN' : 'yan')
+		.replace(enRegex3, x => x === 'ONE' ? 'NYAN' : 'nyan')
+		// ko-KR
+		.replace(koRegex1, match => String.fromCharCode(
+			match.charCodeAt(0)! + '냐'.charCodeAt(0) - '나'.charCodeAt(0),
+		))
+		.replace(koRegex2, '다냥')
+		.replace(koRegex3, '냥');
+}

packages/frontend-embed/src/to-be-shared/safe-parse.ts

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+/*
+ * SPDX-FileCopyrightText: syuilo and misskey-project
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+export function safeParseFloat(str: unknown): number | null {
+	if (typeof str !== 'string' || str === '') return null;
+	const num = parseFloat(str);
+	if (isNaN(num)) return null;
+	return num;
+}

packages/frontend-embed/src/to-be-shared/safe-uri-decode.ts

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+/*
+ * SPDX-FileCopyrightText: syuilo and misskey-project
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+export function safeURIDecode(str: string): string {
+	try {
+		return decodeURIComponent(str);
+	} catch {
+		return str;
+	}
+}