Creating simple typescript repository

Author: kevincai3

.gitignore

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+node_modules
+.DS_Store
+.husky

.nvmrc

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+v16.16.0

.prettierrc.json

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+{}

jest.config.ts

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+/** @type {import('ts-jest/dist/types').InitialOptionsTsJest} */
+module.exports = {
+  preset: "ts-jest",
+  testEnvironment: "node",
+};

package.json

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+{
+  "name": "speakeasy-typescript-sdk",
+  "version": "0.0.1",
+  "main": "index.js",
+  "repository": "git@github.com:speakeasy-api/speakeasy-typescript-sdk.git",
+  "author": "",
+  "license": "MIT",
+  "devDependencies": {
+    "@types/jest": "^28.1.6",
+    "@types/supertest": "^2.0.12",
+    "express": "^4.18.1",
+    "husky": "^8.0.1",
+    "jest": "^28.1.3",
+    "lint-staged": "^13.0.3",
+    "prettier": "^2.7.1",
+    "supertest": "^6.2.4",
+    "ts-jest": "^28.0.7",
+    "ts-node": "^10.9.1",
+    "typescript": "^4.7.4"
+  },
+  "scripts": {
+    "build": "yarn tsc",
+    "test": "yarn jest",
+    "prepare": "yarn husky install"
+  },
+  "dependencies": {
+    "@types/express": "^4.17.13",
+    "@types/har-format": "^1.2.8",
+    "@types/node": "^18.6.0",
+    "har": "^1.0.0"
+  },
+  "engines": {
+    "node": ">=16.0.0"
+  },
+  "lint-staged": {
+    "**/*": "prettier --write --ignore-unknown"
+  }
+}

src/client.ts

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+export type Config = {
+  apiKey: string;
+};
+
+export class SpeakeasyClient {
+  apiKey: string;
+  serverUrl: string;
+
+  public constructor(config: Config) {
+    const { apiKey } = config;
+    if (apiKey == null) {
+      throw new Error("Speakeasy API key is required");
+    }
+
+    this.apiKey = config.apiKey;
+
+    const serverUrl = process.env.SPEAKEASY_SERVER_URL;
+    if (serverUrl == null) {
+      throw new Error("Speakeasy Server URL is required");
+    }
+
+    this.serverUrl = serverUrl;
+  }
+}

src/error.ts

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+export function outputError(errMsg: string): void {
+  console.error(errMsg);
+}

src/index.ts

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+export { SpeakeasyClient } from "./client";

src/middleware/express/middleware.ts

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+import { Request, Response } from "express";
+import { getInstance } from "../../speakeasy";
+import { sendApiCall } from "../../transport";
+import { outputError } from "../../error";
+
+export function expressMiddleware() {
+  return function (req: Request, res: Response, next: () => void) {
+    const speakeasy = getInstance();
+    if (speakeasy == null) {
+      outputError("Speakeasy has not been initialized");
+      return next();
+    }
+
+    res.on("finish", () => {
+      sendApiCall();
+    });
+    next();
+  };
+}

src/speakeasy.ts

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+import { Config, SpeakeasyClient } from "./client";
+import { outputError } from "./error";
+
+let speakeasyInstance: SpeakeasyClient | null = null;
+
+export function init(config: Config): SpeakeasyClient {
+  if (speakeasyInstance != null) {
+    outputError(
+      "Speakeasy has already been initialized, skipping initialization"
+    );
+    return speakeasyInstance;
+  }
+
+  speakeasyInstance = new SpeakeasyClient(config);
+  return speakeasyInstance;
+}
+
+export function getInstance(): SpeakeasyClient | null {
+  return speakeasyInstance;
+}