no-boolean-literal-compare

Disallow comparing boolean values to boolean literals

For a boolean operand, comparison with true returns the operand and comparison with false returns its negation.
Instead, you SHOULD use the boolean value directly or negate it.

- Category: style
- Level: warning
- Fix: suggestion
- Scope: module

Reported

function active(value: boolean): boolean {
    return value === true;
}
Accepted

function active(value: boolean): boolean {
    return value;
}
Prior art

- Clippy · boolcomparison
- typescript-eslint · no-unnecessary-boolean-literal-compare

language/linter/src/rules/style/nobooleanliteralcompare.rs:8