f8cd37ac8c
Includes: API (Express/TypeScript), Astro site, Python workers, document generators, FCC compliance tools, Canada CRTC formation, Ansible infrastructure, and deployment scripts. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
33 lines
959 B
TypeScript
33 lines
959 B
TypeScript
import type { Request, Response, NextFunction } from "express";
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interface AppError extends Error {
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statusCode?: number;
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details?: unknown;
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}
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/** Create a typed error with status code. */
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export function createError(message: string, statusCode: number, details?: unknown): AppError {
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const err: AppError = new Error(message);
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err.statusCode = statusCode;
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err.details = details;
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return err;
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}
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/** Express error-handling middleware — must be mounted last. */
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export function errorHandler(
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err: AppError,
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_req: Request,
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res: Response,
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_next: NextFunction,
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): void {
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const status = err.statusCode || 500;
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const isDev = process.env.NODE_ENV !== "production";
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console.error(`[ERROR] ${status} ${err.message}`, isDev ? err.stack : "");
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res.status(status).json({
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error: err.message || "Internal server error",
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...(err.details ? { details: err.details } : {}),
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...(isDev && err.stack ? { stack: err.stack } : {}),
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});
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}
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