math/prefer-math-e

enforce the use of Math.E instead of other ways

• ⚙️ This rule is included in "plugin:math/recommended".
• 🔧 The --fix option on the command line can automatically fix some of the problems reported by this rule.
• 💡 Some problems reported by this rule are manually fixable by editor suggestions.

📖 Rule Details

This rule aims to enforce the use of Math.E instead of other ways to represent Euler's number (e).

Math.E provides several advantages over alternatives:

• Clarity of intent: Immediately obvious that you're using Euler's number (e)
• Consistency: Standardizes how mathematical constants are used across your codebase
• Precision: Math.E provides the most accurate representation available in JavaScript
• Performance: Direct constant access instead of function call overhead
• Maintainability: Reduces the risk of typos in hardcoded values

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🔧 Options

Nothing.

📚 Further reading

• MDN - Math.E
• MDN - Math.exp()

🚀 Version

This rule was introduced in eslint-plugin-math v0.5.0

🔍 Implementation

• Rule source
• Test source
• Test fixture sources