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craigfe/dune-expand.sh

Created February 25, 2022 11:25
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Simple script for expanding OCaml PPXes (in a readable way)
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dune-expand.sh
#!/usr/bin/env sh
# A .merlin must be present nearby the file.
# With dune it can be generated by calling `dune build @check`.
FILE="$1"
dune build @check
ocamlmerlin single dump -what ppxed-source -filename "$FILE" < "$FILE" | jq -r '.value' | ocamlformat --name="$FILE" -
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