"God does not play dice with the universe" — Albert Einstein

Disallow non-deterministic randomness (no-random)

💼 This rule is enabled in the 🌐 all config.

🔧 This rule is automatically fixable by the --fix CLI option.

📖 Rule details

Code should be predictable. Replaces Math.random() with a deterministic value.

💡 Examples

// ❌ Incorrect
const foo = Math.random()

// ✅ Correct
const bar = 0.19891733174822845

🔧 Config

{ rules: { 'ninja/no-random': 2 } }

🔗 See also

• xkcd.com/221

🧑‍💻 Demo