Today I Learned - Rocky Kev

TIL How to check if the string is uppercase

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TAGS: js text

How to check if the string is uppercase.

const isUpperCase = str => str === str.toUpperCase();

console.log(isUpperCase("string")); // false

console.log(isUpperCase("STRING")); // true

console.log(isUpperCase("5TR1NG")); // true

REFERENCE:
21 Useful JavaScript Snippets For Everyday Development

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