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Add debug flag to docs + fix configs example #36

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merged 2 commits into from
Nov 28, 2024
Merged

Add debug flag to docs + fix configs example #36

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7b225fd
fix configs example
fliepeltje Nov 28, 2024
624d3d4
add docs + setup for improving debugging
fliepeltje Nov 28, 2024
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1 change: 1 addition & 0 deletions .envrc.example
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@@ -0,0 +1 @@
export EXTISM_ENABLE_WASI_OUTPUT=1 # Enable WASI output for debugging
1 change: 1 addition & 0 deletions .gitignore
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Expand Up @@ -2,3 +2,4 @@ target
Cargo.lock
extism-py
examples/*.wasm
.envrc
7 changes: 6 additions & 1 deletion README.md
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Expand Up @@ -186,7 +186,7 @@ import extism

@extism.plugin_fn
def greet():
user = extism.Config.get("user")
user = extism.Config.get_str("user")
extism.output_str(f"Hello, {user}!")
```

Expand Down Expand Up @@ -349,6 +349,11 @@ extism call out.wasm count_vowels --wasi --input='Hello World Test!'
# => "{\"count\":4}"
```

### Debugging

To improve your debugging experience and get more information for panics
and crashes, you should set the `EXTISM_ENABLE_WASI_OUTPUT` env var.

## How it works

This works a little differently than other PDKs. You cannot compile Python to
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