10 examples of 'typescript check if string' in JavaScript

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4function isString(node) {
5 return t.isLiteral(node) && typeof node.value === 'string';
6}
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141isString (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}
9export function string(val) {
10 return typeof val === 'string' || val instanceof String;
11}
8function isString(node) {
9 return node.type == 'Value' && typeof node.value == 'string'
10}
6export default function isString(node) {
7 return node.type === 'Literal' && typeof node.value === 'string';
8}
9function isString (str) {
10 return typeof str === 'string' || str instanceof String;
11}
6function isString (str: mixed): boolean %checks {
7 return typeof str === 'string' || str instanceof String;
8}
9export function isString(string) {
10 return typeof string === 'string';
11}
4function 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}
40export function is_string(value) {
41 return typeof value === 'string';
42}

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