Function estimateEntropy

src/analyze.ts:30–42

(code: string)

}

function estimateEntropy(code: string): number {
	const freq: Record<string, number> = {}

	for (const d of code) freq[d] = (freq[d] || 0) + 1

	let entropy = 0
	for (const k in freq) {
		const p = freq[k] / code.length
		entropy -= p * Math.log2(p)
	}

	return entropy * code.length
}

function collisionRisk(
	code: string,