ReScript builds on parts of OCaml:
These modules were adapted from ocaml/bytecomp/simplif.ml for
JavaScript specific optimization purposes.
jscomp/main/js_main.ml is adapted from ocaml/driver/main.ml. It is the main entry
point of the underlying compiler.
jscomp/stdlib-* is copied from ocaml/stdlib. It is compiled to JavaScript and included with ReScript.
ReScript imported one file from jsoo
jscomp/core/js_dump.ml(pretty printer)
This file was imported but changed significantly in iterations later.
jscomp/test is based on ocaml/testsuite.
ReScript unit test builds on parts of OUnit
jscomp/ounitis adapted from ounit, the unit test utilities are only used for dev purpose, they are not required for distribution