no-multi-assign

Disallow chained assignment

A chained assignment is right-associative, so left = right = value writes right before assigning that result to left.
Instead, you SHOULD use separate assignments in the same order.

- Category: style
- Level: warning
- Fix: none
- Scope: module

Reported

function reset(): void {
    let left = 1;
    let right = 2;
    left = right = 0;
}
Accepted

function reset(): void {
    let left = 1;
    let right = 2;
    right = 0;
    left = right;
}
Prior art

- ESLint · no-multi-assign

language/linter/src/rules/style/nomultiassign.rs:6