isString

Using

This function determines whether the given value is a primitive string.

• Returns true if the value is a primitive string (e.g., "text", '', template literals).
• Returns false for any non-string type or string object (e.g., new String("text")).

Demo - use JSON

isString(
 
)

true

Arguments

Argument	Type	Description	Example
value	unknown	Can be any type	"text" 2 undefined

Returns

boolean — true if value is a string primitive, false otherwise

Examples

isString('hello');
// true

isString('');
// true

isString(42);
// false

isString(new String('hello'));
// false

isString(null);
// false

isString(() => 'string');
// false

Resources

📦 Since:1.3.0

📦 Last updated:1.3.0

📦 Available in:1.3.0

Source codeCode sandbox