Topics

• Arrays
• Comparison Operations
• Loops
• Variable coercion/conversion
• Web Cryptography API
• Performance Tips
• Tail Call Optimization
• Symbols

Examples

• Array spread / rest
• Abstract equality / inequality and type conversion
• "do ... while" loop
• Avoid try/catch in performance-critical functions
• Float to Integer
• What is Tail Call Optimization (TCO)
• Basics of symbol primitive type
• Benchmarking your code - measuring execution time
• Converting PEM key pair to CryptoKey
• Using Symbol.for() to create global, shared symbols
• "for ... in" loop