function removeNewLines(input: string): string {
return input.replace(/(\r\n|\n|\r)/g, "").replace(/\s+/g, " ") .trim();
}
const str = 'javascript\n c++ \n c \n typescript \r node.js\n';
const result = removeNewLines(str);
console.log(result); // result without extra spaces
/*
run:
"javascript c++ c typescript node.js"
*/