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Check wasm optimized output file exists #243

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Merged
ascjones merged 4 commits into from
Mar 30, 2021
Merged

Check wasm optimized output file exists #243

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812ada4
Check wasm optimized output file exists
ascjones Mar 30, 2021
da449f8
Fmt
ascjones Mar 30, 2021
45a41af
Add expected optimized file to error
ascjones Mar 30, 2021
a3a28b8
Use display for path
ascjones Mar 30, 2021
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6 changes: 6 additions & 0 deletions src/cmd/build.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -282,6 +282,12 @@ fn optimize_wasm(
optimization_passes,
)?;

if !dest_optimized.exists() {
return Err(anyhow::anyhow!(
"Optimization failed, optimized wasm output file not found."
));
}

let original_size = metadata(&crate_metadata.dest_wasm)?.len() as f64 / 1000.0;
let optimized_size = metadata(&dest_optimized)?.len() as f64 / 1000.0;

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