Making a node module with js_of_ocaml


Making a node module with js_of_ocaml



The js_of_ocaml documentation says about making a Node.js module:



Js.export and Js.export_all will export a value to module.exports if it exists.



What I'm confused about is the "if it exists" part. How do I make sure that the module def exists? i.e. if I'm making an OCaml library that I'd like to be able to import from JavaScript (TypeScript actually), how can I make sure that I get such a module as the output of js_of_ocaml?


js_of_ocaml




1 Answer
1



If module.exports exists, a value is exported as node module.
And if module.exports doesn't exists (on web browser for example), a value is exported as global variable.


module.exports


module.exports





Right, but how do I make "module.exports" exist in the generated JS code?
– jmite
2 days ago





node.js (or other runtime) prepares "module.exports". For web browser, a module bundler like browserify, rollup or webpack is needed.
– zakki
2 days ago






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