feat: init project

src/errors/index.ts

@@ -0,0 +1,47 @@
+export class AlveoError extends Error {
+	constructor(message: string) {
+		super(message);
+		this.name = this.constructor.name;
+	}
+}
+
+export class ProviderNotFoundError extends AlveoError {
+	constructor(token: string, context?: string) {
+		const contextMsg = context ? ` in the "${context}" context` : "";
+		super(
+			`Alveo can't resolve dependencies of the ${token}${contextMsg}. Please make sure that it is available in the current module scope.`,
+		);
+	}
+}
+
+export class CircularDependencyError extends AlveoError {
+	constructor(stack: string[]) {
+		super(`Circular dependency detected: ${stack.join(" -> ")}`);
+	}
+}
+
+export class InvalidModuleError extends AlveoError {
+	constructor(target: string) {
+		super(
+			`The class "${target}" is not a valid Alveo module. Did you forget the @Module() decorator?`,
+		);
+	}
+}
+
+export class InvalidProviderError extends AlveoError {
+	constructor(provider: unknown) {
+		super(`Invalid provider definition: ${JSON.stringify(provider)}`);
+	}
+}
+
+export class LifecycleError extends AlveoError {
+	constructor(hook: string, error: Error) {
+		super(`Error during lifecycle hook "${hook}": ${error.message}`);
+	}
+}
+
+export class BootstrapError extends AlveoError {
+	constructor(message: string) {
+		super(`Application bootstrap failed: ${message}`);
+	}
+}