isString
Checks if the given argument is a string. Only works for string primitives.
- Use
typeofto check if a value is classified as a string primitive.
const isString = val => typeof val === 'string';isString('10'); // true
Checks if the given argument is a string. Only works for string primitives.
typeof to check if a value is classified as a string primitive.const isString = val => typeof val === 'string';isString('10'); // true