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capitalizeEveryWord

TS JS Deno

Capitalizes the first letter of every word in a string.

Use String.prototype.replace() to match the first character of each word and String.prototype.toUpperCase() to capitalize it.

typescript
const capitalizeEveryWord = (str: string = "") =>
str.replace(/\b[a-z]/g, (char) => char.toUpperCase());
typescript
capitalizeEveryWord("hello world!"); // 'Hello World!'