10 examples of 'typescript check if string' in JavaScript

4
function isString(node) {
5
    return t.isLiteral(node) && typeof node.value === 'string';
6
}

141
isString (node) {
142
  return node && (
143
    types.isLiteral(node) &&
144
    typeof node.value === 'string' || (
145
      types.isTemplateLiteral(node) &&
146
      node.expressions.length === 0 &&
147
      node.quasis.length === 1
148
    )
149
  )
150
}

9
export function string(val) {
10
  return typeof val === 'string' || val instanceof String;
11
}

8
function isString(node) {
9
  return node.type == 'Value' && typeof node.value == 'string'
10
}

6
export default function isString(node) {
7
  return node.type === 'Literal' && typeof node.value === 'string';
8
}

9
function isString (str) {
10
  return typeof str === 'string' || str instanceof String;
11
}

6
function isString (str: mixed): boolean %checks {
7
  return typeof str === 'string' || str instanceof String;
8
}

9
export function isString(string) {
10
	return typeof string === 'string';
11
}

4
function checkArrayForString(arr, string) {
5
    for(let i = 0; i < arr.length; i++) {
6
        if(arr[i].indexOf(string) > -1) {
7
            return true;
8
        }
9
    };
10
    return false;
11
}

40
export function is_string(value) {
41
  return typeof value === 'string';
42
}