@calcit/pure-run

Toy interpreter

> ...on top of PureScript. It's using the compact.cirru from calcit-editor.

$3

- trying to follow basic APIs from http://apis.calcit-lang.org/
- to be different, operands in expression like map ([] 1 2 3) inc will be placed at first.
Calcit does use curried functions, so maybe we should not follow Haskell.

$3

``bash
yarn global add @calcit/pure-run

pure-run compact.cirru
`

Notice that compact.cirru is generated from calcit-editor. It could also be written manually by following the format. Find an example in example/compact.cirru.

Features:

- some basic math, string, array.
- tail recursion with recur.
- some hygienic macros.

$3

With help of bundle command, you may write main.cirru just like:

`cirru
ns demo.main
:require
demo.lib :as lib

defn main ()
echo "|main file..."
lib/f1
echo lib/lib-x
`

with other files under src/:

`bash
=>> tree
.
├── bundled.cirru # <-- generated file like compact.cirru
└── src
└── demo
├── lib.cirru
└── main.cirru
`

then use the command to combine into a single snapshot:

`bash
pure-run-bundle --from src --to bundled.cirru
`

The CLI really dumb and it detects names by reading Cirru tree. Be careful to use it. And you may also need to fix init-fn in the configs field.

$3

Dependencies: PureScript, spago, nodejs, yarn.

In dev mode:

`bash
yarn r # to run spago to call Main function

yarn build # to build bundle into dist/index.js
./bin/command.js example/compact.cirru # run bundled script

spago test # test running
``

$3

MIT