Vite plugin for optimization about lucide HOT 4 OPEN

function tablerSvelteImportOptimizer(): import('vite').Plugin {
	return {
		name: 'tabler-svelte optimizer',
		transform(code, id) {
			const ms = new MagicString(code, { filename: id });
			ms.replace(
				/([ \t]*)import\s+\{([^;]*?)\}\s+from\s+['"]@tabler\/icons-svelte['"];/g,
				(match, whitespace: string, importNames: string) => {
					const hasSemi = match.endsWith(';');
					const imports = importNames
						.split(',')
						.map((v) => v.trim())
						.map((name) => {
							const path = name;
							return `${whitespace}import ${name} from '@tabler/icons-svelte/${path}.svelte'${hasSemi ? ';' : ''}`;
						});
					return imports.join('\n');
				}
			);

			if (ms.hasChanged()) {
				return {
					code: ms.toString(),
					map: ms.generateMap()
				};
			}
		}
	};
}

function lucideSvelteImportOptimizer(): Plugin {
	const aliases = readFileSync('node_modules/lucide-svelte/dist/aliases.d.ts', 'utf8');
	return {
		name: 'lucide-svelte optimizer',
		transform(code, id) {
			const ms = new MagicString(code, { filename: id });

			ms.replace(
				/([ \t]*)import\s+\{([^}]+)\}\s+from\s+["']lucide-svelte["'];/g,
				(match, whitespace: string, importNames: string) => {
					const hasSemi = match.endsWith(';');

					const imports = importNames
						.split(',')
						.map((v) => v.trim())
						.map((name) => {
							let path;
							const alias = aliases.match(
								new RegExp(`as ${name} } from '\\.\\/icons\\/(.+)\\.svelte';`),
							);
							if (alias) {
								path = alias[1]!;
							} else {
								path = name
									.split('')
									.map((c, i) => {
										const code = c.charCodeAt(0);
										return (code >= 65 && code <= 90) || (code >= 48 && code <= 57)
											? (i === 0 ? '' : '-') + c.toLowerCase()
											: c;
									})
									.join('');
							}

							return `${whitespace}import ${name} from 'lucide-svelte/icons/${path}'${hasSemi ? ';' : ''}`;
						});

					return imports.join('\n');
				},
			);

			if (ms.hasChanged()) {
				return {
					code: ms.toString(),
					map: ms.generateMap(),
				};
			}
		},
	};
}