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doc: use ESM syntax for WASI example #36848

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Jan 15, 2021
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doc: use ESM syntax for WASI example #36848

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1 change: 1 addition & 0 deletions .eslintrc.js
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Original file line number Diff line number Diff line change
Expand Up @@ -57,6 +57,7 @@ module.exports = {
'doc/api/module.md',
'doc/api/modules.md',
'doc/api/packages.md',
'doc/api/wasi.md',
'test/es-module/test-esm-type-flag.js',
'test/es-module/test-esm-type-flag-alias.js',
'*.mjs',
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14 changes: 6 additions & 8 deletions doc/api/wasi.md
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Expand Up @@ -11,9 +11,9 @@ specification. WASI gives sandboxed WebAssembly applications access to the
underlying operating system via a collection of POSIX-like functions.

```js
'use strict';
const fs = require('fs');
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const { WASI } = require('wasi');
import fs from 'fs';
import { WASI } from 'wasi';

const wasi = new WASI({
args: process.argv,
env: process.env,
Expand All @@ -23,12 +23,10 @@ const wasi = new WASI({
});
const importObject = { wasi_snapshot_preview1: wasi.wasiImport };

(async () => {
const wasm = await WebAssembly.compile(fs.readFileSync('./demo.wasm'));
const instance = await WebAssembly.instantiate(wasm, importObject);
const wasm = await WebAssembly.compile(fs.readFileSync('./demo.wasm'));
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const instance = await WebAssembly.instantiate(wasm, importObject);

wasi.start(instance);
})();
wasi.start(instance);
```

To run the above example, create a new WebAssembly text format file named
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