Package breakdown. Commit v1.0.0 of services-common stuff

lib/domain/errors/ApiError.ts

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+import { Payload } from '../../types/Payload';
+import { ServiceError } from './ServiceError';
+
+export class ApiError extends ServiceError {
+    constructor(message: string, debug?: Payload) {
+        super(message, debug);
+        this.name = 'ApiError';
+    }
+}

lib/domain/errors/DatabaseError.ts

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+import { Payload } from '../../types/Payload';
+import { ServiceError } from './ServiceError';
+
+export class DatabaseError extends ServiceError {
+    constructor(message: string, debug?: Payload) {
+        super(message, debug);
+        this.name = 'DatabaseError';
+    }
+}

lib/domain/errors/ServiceError.ts

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+import { Payload } from '../../types/Payload';
+
+export class ServiceError extends Error {
+    public env = process.env;
+    public debug?: Payload;
+
+    constructor(message: string, debug?: Payload) {
+        super(message);
+        this.name = 'ServiceError';
+        this.debug = debug;
+    }
+}

lib/types/ApiResponse.ts

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+import { Payload } from './Payload';
+
+export interface ApiResponse<T = Payload> {
+    data?: T;
+    error?: Error | string | number;
+    success: boolean;
+}

lib/types/Payload.ts

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+type PayloadPrimitives = boolean | null | number | string;
+type PayloadArray = (PayloadPrimitives | Payload)[];
+type PayloadValid = PayloadPrimitives | PayloadArray | Payload;
+
+export interface Payload<T = object> {
+    [key: string]: PayloadValid | T;
+}