escape-case.md

Pattern: Lowercase character in escape sequence

Issue: -

Description

Using uppercase characters in escape sequences makes them more distinguishable from regular identifiers, improving code readability.

Examples

Example of incorrect code:

const foo = "\xa9";
const foo = "\ud834";
const foo = "\u{1d306}";
const foo = "\ca";

Example of correct code:

const foo = "\xA9";
const foo = "\uD834";
const foo = "\u{1D306}";
const foo = "\cA";