feat: add errors

Author: 梅世祺

.gitignore

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+node_modules
+.DS_Store
+dist

README.md

@@ -1 +1,8 @@
-# askcodebase-common
+# askcodebase-common
+
+## Deveop
+
+```
+pnpm i
+pnpm watch
+```

package.json

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+{
+  "name": "@askcodebase/common",
+  "version": "1.0.0",
+  "description": "Common types, definitions for AskCodebase client and server.",
+  "main": "dist/index.js",
+  "types": "dist/index.d.ts",
+  "scripts": {
+    "watch": "tsc --watch",
+    "build": "tsc"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/jipitiai/askcodebase-common.git"
+  },
+  "keywords": [],
+  "author": "",
+  "license": "ISC",
+  "bugs": {
+    "url": "https://github.com/jipitiai/askcodebase-common/issues"
+  },
+  "homepage": "https://github.com/jipitiai/askcodebase-common#readme",
+  "devDependencies": {
+    "typescript": "^5.1.6"
+  }
+}

pnpm-lock.yaml

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+import { AskCodebaseErrorCode } from "./AskCodebaseErrorCode";
+
+export class AskCodebaseError extends Error {
+    public code: AskCodebaseErrorCode = AskCodebaseErrorCode.E1000;
+
+    constructor(code: AskCodebaseErrorCode, message: string) {
+        super(message);
+        this.code = code;
+    }
+}

src/errors/AskCodebaseError.ts

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+export enum AskCodebaseErrorCode {
+    /** Unkonwn error */
+    E1000 = 'E1000',
+    /** Access token expired */
+    E1001 = 'E1001',
+    /** API usage limit exceeded */
+    E1002 = 'E1002',
+}

src/errors/AskCodebaseErrorCode.ts

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+import { AskCodebaseError } from "./AskCodebaseError";
+import { AskCodebaseErrorCode } from "./AskCodebaseErrorCode";
+
+export class ErrorApiUsageExceeded extends AskCodebaseError {
+    constructor(message: string) {
+        super(AskCodebaseErrorCode.E1002, message);
+    }
+}

src/errors/ErrorApiUsageExceeded.ts

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+import { AskCodebaseError } from "./AskCodebaseError";
+import { AskCodebaseErrorCode } from "./AskCodebaseErrorCode";
+
+export class ErrorTokenExpired extends AskCodebaseError {
+    constructor(message: string) {
+        super(AskCodebaseErrorCode.E1001, message);
+    }
+}

src/errors/ErrorTokenExpired.ts

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+export * from './AskCodebaseErrorCode'
+export * from './AskCodebaseError'
+export * from './ErrorTokenExpired'
+export * from './ErrorApiUsageExceeded'

src/errors/index.ts

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+export * from './errors'