1234567891011121314lettoFloat=Stdlib.float_of_intletfromFloat=Stdlib.int_of_float(* JavaScript parseInt(input, 10) semantics via quickjs: skips leading
whitespace and parses the longest decimal-digit prefix ("10px" is Some 10,
"0x10" is Some 0, " 42 " is Some 42). None plays the role of JavaScript's
NaN; values that do not fit in an OCaml int are also None instead of the
lossy float JavaScript would return. *)letfromStringinput=Quickjs.Global.parse_int~radix:10inputlettoString=string_of_intlet(+)=Stdlib.(+)let(-)=Stdlib.(-)let(*)=Stdlib.(*)let(/)=Stdlib.(/)