Jur van den Berg
cb8400eea3
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31 lines
1.2 KiB
Markdown
31 lines
1.2 KiB
Markdown
# Covergen Frontend
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## Quick startup
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For the frontend to function, the `covergen` wasm blob needs to be made available.
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This is not present in-tree but is easily prepared by running `make prepare-frontend` in the parent directory
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(i.e. the repo root).
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This will also do prepare the cross-cli's, but those are optional (you can run `make wasm-frontend` to just do the wasm).
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After this the usual `vite` / `vue3` commands apply:
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```shell
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npm run dev
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```
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To prepare a proper final build:
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```shell
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npm run build
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```
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## A note on `wasm_exec.js`
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Go WASM requires a 'helper' library, `wasm_exec.js` to help with the bridging memory from Go <-> JS.
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This file is **different for each Go (1.XX) version**. The version bundled in-tree is for Go 1.16.
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If you run a different version, you might need to copy it from your local golang dist folder,
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usually `/usr/local/go/misc/wasm/wasm_exec.js`.
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If your distribution doesn't provide this file (e.g. Fedora) you can just copy it from the go main repo by going to
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[https://github.com/golang/go/blob/master/misc/wasm/wasm_exec.js](https://github.com/golang/go/blob/master/misc/wasm/wasm_exec.js)
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and using the GitHub branch selector to select the `release-branch.go1.XX` that matches your version of go (run `go version` to find out).
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