export function normalizePath()

in src/fileService.ts [66:85]

• 19 lines of code
• 11 McCabe index (conditional complexity)

export function normalizePath(parts: string[]): string {
	const newParts: string[] = [];
	for (const part of parts) {
		if (part.length === 0 || part.length === 1 && part.charCodeAt(0) === Dot) {
			// ignore
		} else if (part.length === 2 && part.charCodeAt(0) === Dot && part.charCodeAt(1) === Dot) {
			newParts.pop();
		} else {
			newParts.push(part);
		}
	}
	if (parts.length > 1 && parts[parts.length - 1].length === 0) {
		newParts.push('');
	}
	let res = newParts.join('/');
	if (parts[0].length === 0) {
		res = '/' + res;
	}
	return res;
}