yoda

Disallow literal-first comparisons

A literal-first comparison reverses the subject-first order used by other comparisons.
Instead, you SHOULD put the checked value first and reverse a relational operator when required.

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

Reported

function isReady(state: string): boolean {
    return "ready" === state;
}
Accepted

function isReady(state: string): boolean {
    return state === "ready";
}
Prior art

- ESLint · yoda

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