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Changing the case of a string using JavaScript
We are required to write a JavaScript function that takes in a string and converts it to snake case.
Snake case is basically a style of writing strings by replacing the spaces with '_' and converting the first letter of each word to lowercase.
Example
The code for this will be −
const str = 'This is a simple sentence'; const toSnakeCase = (str = '') => { const strArr = str.split(' '); const snakeArr = strArr.reduce((acc, val) => { return acc.concat(val.toLowerCase()); }, []); return snakeArr.join('_'); }; console.log(toSnakeCase(str));
Output
The output in the console will be −
this_is_a_simple_sentence
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