Much of the standard library in v8 is written in Torque, a custom language. https://v8.dev/docs/torque https://v8.dev/docs/torque Example file for array.find(

Much of the standard library in v8 is written in Torque, a custom language. https://v8.dev/docs/torque https://v8.dev/docs/torque Example file for array.find(…): https://github.com/v8/v8/blob/5fe0aa3bc79c0a9d3ad546b79211f07105f09585/src/builtins/array-find.tq#L120 https://github.com/v8/v8/blob/5fe0aa3bc79c0a9d3ad546b79211f0...