/**
 * An Error base-class that also provides some additional context.
 *
 * All first-party error handlers in Extollo can render the context as part of
 * the display of the error (e.g. in the console, in the HTML response, &c.)
 *
 * @example
 * ```typescript
 * function myFunc(arg1, arg2) {
 *     // ...do something...
 *     throw new ErrorWithContext('Something went wrong!', { arg1, arg2 })
 * }
 * ```
 */
export class ErrorWithContext extends Error {
    public context: {[key: string]: any} = {}

    public originalError?: Error

    constructor(
        message: string,
        context?: {[key: string]: any},
    ) {
        super(message)
        if ( context ) {
            this.context = context
        }
    }
}