Lodash _.snakeCase() method is used to convert a string to a snake case. Snake case refers to combining words into a lowercase string with underscores(_) between words. The string can be space-separated, dash-separated, or can be separated by underscores.
Syntax:
_.snakeCase( [string=''] );
Parameters:
- string parameter holds the string to convert.
Return Value:
This method returns the snake-cased string.
Example 1: In this example, we are converting a string into a snake-case using the _snakeCase() method by passing the string into the method.
Javascript
// Requiring the lodash library const _ = require("lodash");Â
// Use of _.snakeCase() method console.log(_.snakeCase('Geeks For Geeks'));console.log(_.snakeCase('GeeksForGeeks'));console.log(_.snakeCase('@#$%GeeksForGeeks@#$%')); |
Output:
'neveropen_for_neveropen'
'neveropen_for_neveropen'
'neveropen_for_neveropen'
Example 2: In this example, we are converting a string into a snake-case using the _snakeCase() method by passing the string into the method. while null is not holding any string so it is not printing anything in the console.
Javascript
// Requiring the lodash library const _ = require("lodash");      // Use of _.snakeCase() method console.log(_.snakeCase(null)); console.log(_.snakeCase('123456789'));console.log(_.snakeCase("gfg.Id")); |
Output:
''
'123456789'
'gfg_id'
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