private static _prefixLen()

in src/references/model.ts [175:181]

• 7 lines of code
• 4 McCabe index (conditional complexity)

	private static _prefixLen(a: string, b: string): number {
		let pos = 0;
		while (pos < a.length && pos < b.length && a.charCodeAt(pos) === b.charCodeAt(pos)) {
			pos += 1;
		}
		return pos;
	}