Method add

docs/scripts/ajv-validator.js:1140–1142

(lhs, rhs)

                }
                // `+=` code
                add(lhs, rhs) {
                    return this._leafNode(new AssignOp(lhs, exports.operators.ADD, rhs));
                }
                // appends passed SafeExpr to code or executes Block
                code(c) {
                    if (typeof c == "function")