Results for “node”
Small, practical examples. Search by task or narrow things down below.
Name a value that stays fixed
TypeScript: Use a constant declaration or the language’s constant naming convention for a fixed limit.
TypeScript✓ Tested
Narrow a union using typeof
Handle text and numeric values with separate branches.
union✓ Tested
Normalize identifier case consistently
JavaScript: Use toLowerCase for a simple case-insensitive ASCII identifier lookup.
JavaScript✓ Tested
Normalize identifier case consistently
TypeScript: Use toLowerCase for a simple case-insensitive ASCII identifier lookup.
TypeScript✓ Tested
Pad a numeric label
Convert a number to text and pad it to a fixed width.
JavaScript✓ Tested
Pair corresponding array items by position
JavaScript: Validate equal lengths before zipping when missing counterparts would be an error.
JavaScript✓ Tested
Pair corresponding array items by position
TypeScript: Validate equal lengths before zipping when missing counterparts would be an error.
TypeScript✓ Tested
Parse JSON text
Read a JavaScript object from JSON text.
JavaScript✓ Tested
Percent-encode one URL component
JavaScript: encodeURIComponent escapes a parameter value rather than a complete URL.
JavaScript✓ Tested
Percent-encode one URL component
TypeScript: encodeURIComponent escapes a parameter value rather than a complete URL.
TypeScript✓ Tested
Prevent runtime changes to top-level properties
JavaScript: Object.freeze prevents ordinary top-level mutations; Reflect.set reports the rejected update without throwing.
JavaScript✓ Tested
Prevent runtime changes to top-level properties
TypeScript: Object.freeze prevents ordinary top-level mutations; Reflect.set reports the rejected update without throwing.
TypeScript✓ Tested