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feat(marine-js)!: replace old marine-js with common marine-runtime + backend traits impl for JS (#332)

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* add js wasm backend crate + blank trait impls

* make wasmtime a default feature for runtime and core

* WIP: mock WASI, greeting almost works

* WIP: added @wasmer/wasi, moved some stuff to JsStore, implementing Caller

* finalize Caller

* remove old code

* changing js API + fmt

* update wasm-bindgen generated and patched code

* update call_module to throw error, fix non-logging tests

* add multi-module test + update js api

* fix last element getting

* refactor interface + pass envs

* get rid of make_*_result

* small refactor

* support passing log function

* get rid of some todos

* use String instead of Vec<u8> for wasi envs

* use Strings for wasi envs in marine js

* little fix

* self-review fixes, import ordering

* self-review fixes, import ordering

* make clippy happy + fmt

* self-review fixes

* self-review fixes

* self-review fixes

* revert example artifact change

* pr fixes

* add __wbg_adapter_N updating code

* add all-types test

* fix build

* update marine_js.js

* Fix I64 handling

* pr fixes

* fix import order

* add copyrights

* Add comments, slightly beautify code

* fmt

* make clippy happy

* update js interface

* split function interface, improve naming

* update Cargo.lock

* update to new wasm-backend traits

* wip

* js glue code update

* improve comment

* use typed index collection

* Add more comments

* Add more comments

* Fix warnings

* pr fixes

* pr fixes
This commit is contained in:
Valery Antopol
2023-07-25 19:49:55 +03:00
committed by GitHub
parent 0f9979ae11
commit a61ddfc404
53 changed files with 3825 additions and 7863 deletions
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33
crates/js-backend/js/wasi_bindings.js Normal file
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import { WASI } from "@wasmer/wasi"
import { WasmFs } from "@wasmer/wasmfs"
import bindingsRaw from '@wasmer/wasi/lib/bindings/browser.js';
import { defaultImport } from 'default-import';
const bindings = defaultImport(bindingsRaw);
export function create_wasi(env) {
return new WASI({
args: [], // TODO: pass args maybe?
env: Object.fromEntries(env),
bindings: {
...bindings,
fs: new WasmFs().fs,
},
})
}
export function generate_wasi_imports(module, wasi) {
return hasWasiImports(module) ? wasi.getImports(module) : {};
}
export function bind_to_instance(wasi, instance) {
wasi.setMemory(instance.exports["memory"]);
}
function hasWasiImports(module) {
const imports = WebAssembly.Module.imports(module);
const firstWasiImport = imports.find((x) => {
return x.module === 'wasi_snapshot_preview1' || x.module === 'wasi_unstable';
});
return firstWasiImport !== undefined;
}