feat: basic implements for lsif module

Author: 伊北

packages/lsif-service/README.md

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+# lsif-service

packages/lsif-service/__tests__/index.test.ts

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+describe('lsif-service', () => {
+  it('example', () => {
+    expect(1 + 1).toBe(2);
+  });
+});

packages/lsif-service/package.json

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+{
+  "name": "@alipay/alex-lsif-service",
+  "version": "0.7.0",
+  "description": "@alipay/alex-lsif-service",
+  "main": "lib/index.js",
+  "typings": "lib/index.d.ts",
+  "files": [
+    "lib"
+  ],
+  "keywords": [
+    "kaitian AntCodespaces"
+  ],
+  "scripts": {},
+  "publishConfig": {
+    "registry": "https://registry.npm.alibaba-inc.com"
+  },
+  "tnpm": {
+    "mode": "yarn",
+    "lockfile": "enable"
+  },
+  "dependencies": {
+    "@alipay/alex-core": "0.7.0",
+    "@alipay/alex-shared": "0.7.0",
+    "@alipay/lsif-client": "^1.1.1"
+  },
+  "peerDependencies": {
+    "@ali/ide-core-common": "1.33.0",
+    "@ali/ide-kaitian-extension": "1.33.0"
+  }
+}

packages/lsif-service/src/index.ts

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+import { Provider, Injectable } from '@ali/common-di';
+import { BrowserModule } from '@ali/ide-core-browser';
+
+import { LsifContribution } from './language-service.contribution';
+import { bindLsifPreference } from './lsif-preferences';
+
+@Injectable()
+export class LsifModule extends BrowserModule {
+  providers: Provider[] = [LsifContribution];
+
+  preferences = bindLsifPreference;
+}