Title case in JavaScript

Capitalizes each word, with the small words most implementations get wrong.

function titleCase(text) {
  return text
    .toLowerCase()
    .split(" ")
    .map((word) => word.charAt(0).toUpperCase() + word.slice(1))
    .join(" ");
}

Keywords and builtins used here

• function
• return

The run, in numbers

Lines

7

Characters to type

140

Tokens

49

Three-star pace

85 tpm

At the three-star pace of 85 tokens a minute, this run takes about 35 seconds.

Type this snippet

Step 3 of 5 in Text, step 8 of 43 in Language basics.

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