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Integrate parcel

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This commit is contained in:
Joel Therrien 2023-08-04 17:08:25 -07:00
parent 6f36bb344a
commit 5e839f862c
6 changed files with 3462 additions and 5 deletions
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2
Makefile Normal file
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@ -0,0 +1,2 @@
build:
wasm-pack build --target=web

14
src/lib.rs
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@ -7,8 +7,12 @@ pub mod player_interaction;
#[wasm_bindgen]
pub fn return_option(some: bool) -> Option<String> {
if some {
Some("Heyo".to_string())
} else {None}
}
extern {
pub fn alert(s: &str);
}
#[wasm_bindgen]
pub fn greet(name: &str) {
alert(&format!("Hello, {}!", name));
}

3389
ui/package-lock.json generated Normal file
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8
ui/package.json Normal file
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{
"dependencies": {
"word_grid": "file:../pkg"
},
"devDependencies": {
"parcel": "^2.9.3"
}
}

11
ui/src/index.html Normal file
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<!doctype html>
<html lang="en-US">
<head>
<meta charset="utf-8" />
<title>hello-wasm example</title>
</head>
<body>
<script src="./index.js" type="module"></script>
</body>
</html>

43
ui/src/index.js Normal file
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// Use ES module import syntax to import functionality from the module
// that we have compiled.
//
// Note that the `default` import is an initialization function which
// will "boot" the module and make it ready to use. Currently browsers
// don't support natively imported WebAssembly as an ES module, but
// eventually the manual initialization won't be required!
import init, { greet } from '../node_modules/word_grid/word_grid.js';
async function run() {
// First up we need to actually load the wasm file, so we use the
// default export to inform it where the wasm file is located on the
// server, and then we wait on the returned promise to wait for the
// wasm to be loaded.
//
// It may look like this: `await init('./pkg/without_a_bundler_bg.wasm');`,
// but there is also a handy default inside `init` function, which uses
// `import.meta` to locate the wasm file relatively to js file.
//
// Note that instead of a string you can also pass in any of the
// following things:
//
// * `WebAssembly.Module`
//
// * `ArrayBuffer`
//
// * `Response`
//
// * `Promise` which returns any of the above, e.g. `fetch("./path/to/wasm")`
//
// This gives you complete control over how the module is loaded
// and compiled.
//
// Also note that the promise, when resolved, yields the wasm module's
// exports which is the same as importing the `*_bg` module in other
// modes
await init();
// And afterwards we can use all the functionality defined in wasm.
greet("Heyo!");
}
run();