Require regex literals to escape division operators.
function bar() { return /=foo/; }
This is used to disambiguate the division operator to not confuse users.
Examples of incorrect code for this rule:
/*eslint no-div-regex: "error"*/
function bar() { return /=foo/; }
Examples of correct code for this rule:
/*eslint no-div-regex: "error"*/
function bar() { return /\=foo/; }