docs-mcp-server

export class PipelineError extends Error { constructor( message: string, public readonly cause?: Error, ) { super(message); this.name = this.constructor.name; if (cause?.stack) { this.stack = `${this.stack}\nCaused by: ${cause.stack}`; } } } export class PipelineStateError extends PipelineError {} /** * Error indicating that an operation was cancelled. */ export class CancellationError extends PipelineError { constructor(message = "Operation cancelled") { super(message); } }