Function canOptimize

docs/scripts/ajv-validator.js:1373–1376

(e)

                    return c;
                }
                function canOptimize(e) {
                    return (e instanceof code_1._Code &&
                      e._items.some((c) => c instanceof code_1.Name && names[c.str] === 1 && constants[c.str] !== undefined));
                }
            }
            function subtractNames(names, from) {
                for (const n in from)