You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
23 lines
428 B
23 lines
428 B
'use strict';
|
|
|
|
const isWhitespace = require('./isWhitespace');
|
|
|
|
/**
|
|
* Returns a Boolean indicating whether the the input string is only whitespace.
|
|
*
|
|
* @param {string} input
|
|
* @returns {boolean}
|
|
*/
|
|
module.exports = function (input) {
|
|
let isOnlyWhitespace = true;
|
|
|
|
for (let i = 0, l = input.length; i < l; i++) {
|
|
if (!isWhitespace(input[i])) {
|
|
isOnlyWhitespace = false;
|
|
break;
|
|
}
|
|
}
|
|
|
|
return isOnlyWhitespace;
|
|
};
|