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README.md

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Wasm-Parser

To build for release:

wasm-pack build --scope novorender --release

To build with a watch that rebuilds on save:

cargo watch -i .gitignore -i "pkg/*" -s "wasm-pack build --scope novorender --release --features=console"

At least on linux that line usually makes the npm watch to fail, The following alternative generates the files on a different folder and then copes them to the write location which fixes the problem, a similar command could be used in windows to finally move the files and delete the temporary folder:

cargo watch -i .gitignore -i "pkg/*" -i "pkg_new" -s "wasm-pack build --scope novorender --release --features=console --out-dir pkg_new && mv pkg_new/* pkg/ && rm -rf pkg_new"

To build with debug symbols that can be inspected with chromes WebAssembly DWARF extension;

cargo build --features=console --profile=release --target wasm32-unknown-unknown
wasm-bindgen target/wasm32-unknown-unknown/debug-optimized/wasm_parser.wasm --debug --keep-debug --out-dir pkg

Available features:

  • console: enables log! macro to log to the browser console
  • checked_types: enables enum checks while parsing for debugging that the parser is working and files are correct
  • memory-monitor: enables logging of used memory to the browser console on every call to geometry and every drop of a schema. Useful to detect memory leaks