Results for “common”
Small, practical examples. Search by task or narrow things down below.
Check whether a value is a safe integer
TypeScript: Number.isSafeInteger also checks the exact-integer range supported by Number.
TypeScript✓ Tested
Check whether any item matches
TypeScript: some stops once a predicate succeeds.
TypeScript✓ Tested
Check whether every item matches
TypeScript: every stops at the first failed predicate and returns true for an empty array.
TypeScript✓ Tested
Check whether text ends with a suffix
TypeScript: Use endsWith for a literal case-sensitive ending.
TypeScript✓ Tested
Check whether text starts with a prefix
TypeScript: Use startsWith for a literal case-sensitive prefix comparison.
TypeScript✓ Tested
Choose between two branches
TypeScript: Use if and else to handle an available or empty stock count.
TypeScript✓ Tested
Clamp a number between inclusive bounds
TypeScript: Combine Math.min and Math.max when lower is no greater than upper.
TypeScript✓ Tested
Clean up a generator after an early break
TypeScript: Breaking a for-of loop closes a generator and runs its finally block.
TypeScript✓ Tested
Combine text with a name
TypeScript: Construct a greeting from a fixed prefix and a stored name.
TypeScript✓ Tested
Compare a value with a limit
TypeScript: Turn a comparison into a readable yes or no result.
TypeScript✓ Tested
Compare bounded floating-point results with a tolerance
TypeScript: Use an absolute error threshold for values known to be near one.
TypeScript✓ Tested
Compare canonically equivalent Unicode text
TypeScript: Normalize to NFC before comparing equivalent composed and decomposed text.
TypeScript✓ Tested