type-checker-helpers
JavaScript library to check data types
Found 44 results for isNull
@itorepo/validators
A base class implementing basic value validators. E.g: isDefined, isNumber, etc... More validators to be added soon (isEmpty, isNull, isGreaterThan, isLessThan, isBoolean, isArray, etc...)
@pnmasharov/type-check
A small set of functions to check value against a specific type
@silen/is-null
Check if the parameter is null