Lodash _.lowerFirst() Method

Lodash _.lowerFirst() method is used to convert the first character of the given string into lowercase characters.

Syntax:

_.lowerFirst([string='']);

Parameters:

• string: This parameter holds the string that needs to be converted.

Return Value:

This method returns the converted string.

Example 1: In this example, we are converting the first letter of the given string into lowercase by the use of the lodash _.lowerFirst() method.

const _ = require('lodash'); let str1 = _.lowerFirst("GEEKS FOR GEEKS"); console.log(str1); let str2 = _.lowerFirst("GFG--Geeks"); console.log(str2); 

Output:

"gEEKS FOR GEEKS"
"gFG--Geeks"

Example 2: In this example, we are converting the first letter of the given string into lowercase by the use of the lodash _.lowerFirst() method.

const _ = require('lodash'); let str1 = _.lowerFirst("GEEKS__FOR__GEEKS"); console.log(str1); let str2 = _.lowerFirst("G4G--geeks--GEEKS"); console.log(str2); let str3 = _.lowerFirst("GEEKS-----FOR_____Geeks"); console.log(str3); 

Output:

"gEEKS__FOR__GEEKS"
"g4G--geeks--GEEKS"
"gEEKS-----FOR_____Geeks"