mirror of
https://github.com/matrix-org/dendrite.git
synced 2024-11-27 08:41:57 -06:00
53 lines
1.8 KiB
JavaScript
53 lines
1.8 KiB
JavaScript
|
#!/usr/bin/env node
|
||
|
|
|
||
|
|
/*
|
||
|
|
Copyright 2021 The Matrix.org Foundation C.I.C.
|
||
|
|
|
||
|
|
Licensed under the Apache License, Version 2.0 (the "License");
|
||
|
|
you may not use this file except in compliance with the License.
|
||
|
|
You may obtain a copy of the License at
|
||
|
|
|
||
|
|
http://www.apache.org/licenses/LICENSE-2.0
|
||
|
|
|
||
|
|
Unless required by applicable law or agreed to in writing, software
|
||
|
|
distributed under the License is distributed on an "AS IS" BASIS,
|
||
|
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||
|
|
See the License for the specific language governing permissions and
|
||
|
|
limitations under the License.
|
||
|
|
*/
|
||
|
|
|
||
|
|
const fs = require('fs');
|
||
|
|
const path = require('path');
|
||
|
|
const childProcess = require('child_process');
|
||
|
|
|
||
|
|
(async function() {
|
||
|
|
// sql.js
|
||
|
|
const initSqlJs = require('sql.js');
|
||
|
|
await initSqlJs().then(SQL => {
|
||
|
|
global._go_sqlite = SQL;
|
||
|
|
console.log("Loaded sqlite")
|
||
|
|
});
|
||
|
|
// dendritejs expects to write to `/idb` so we create that here
|
||
|
|
// Since this is testing only, we use the default in-memory FS
|
||
|
|
global._go_sqlite.FS.mkdir("/idb");
|
||
|
|
|
||
|
|
// WebSocket
|
||
|
|
const WebSocket = require('isomorphic-ws');
|
||
|
|
global.WebSocket = WebSocket;
|
||
|
|
|
||
|
|
// Load the generic Go Wasm exec helper inline to trigger built-in run call
|
||
|
|
// This approach avoids copying `wasm_exec.js` into the repo, which is nice
|
||
|
|
// to aim for since it can differ between Go versions.
|
||
|
|
const goRoot = await new Promise((resolve, reject) => {
|
||
|
|
childProcess.execFile('go', ['env', 'GOROOT'], (err, out) => {
|
||
|
|
if (err) {
|
||
|
|
reject("Can't find go");
|
||
|
|
}
|
||
|
|
resolve(out.trim());
|
||
|
|
});
|
||
|
|
});
|
||
|
|
const execPath = path.join(goRoot, 'misc/wasm/wasm_exec.js');
|
||
|
|
const execCode = fs.readFileSync(execPath, 'utf8');
|
||
|
|
eval(execCode);
|
||
|
|
})();
|