TypeScript - remove all new line characters from string

In this short article, we are going to show how to remove all new line characters from string in TypeScript.

Quick solution.

const LINE_EXPRESSION: RegExp = /\r\n|\n\r|\n|\r/g; // expression symbols order is very important

const text: string = 'line 1\n' + 'line 2\r' + 'line 3\r\n' + 'line 4\n\r' + 'line 5';

const convertedText: string = text.replace(LINE_EXPRESSION, '');

console.log(convertedText);

Output:

line 1line 2line 3line 4line 5

Note: '' in replace() method can be replaced with any character that will be inserted in new line characters place.