[{"_1":2,"_174":-5,"_175":-5},"loaderData",{"_3":4,"_91":92},"root",{"_5":6,"_34":35,"_64":65},"ctx",{"_7":8,"_23":-5,"_24":25,"_26":27,"_28":20,"_29":20,"_30":20,"_31":32,"_33":20},"auth",{"_9":-5,"_10":-5,"_11":-5,"_12":-5,"_13":-5,"_14":-5,"_15":-5,"_16":-5,"_17":-5,"_18":-5,"_19":20,"_21":22},"sessionClaims","sessionId","sessionStatus","userId","actor","orgId","orgRole","orgSlug","orgPermissions","factorVerificationAge","isAuthenticated",false,"tokenType","session_token","user","preferencesKeybindings","default","preferencesTheme","light","preferencesFixers","preferencesCopilot","preferencesSelectionAi","notificationCount",0,"flagDenols","ENV",{"_36":37,"_38":39,"_40":41,"_42":43,"_44":45,"_46":47,"_48":49,"_50":51,"_52":53,"_54":55,"_56":57,"_58":59,"_60":61,"_62":63},"REACT_APP_SENTRY_DSN","https://586020d86f05489db63a554690acf1e9@o1398359.ingest.sentry.io/6724499","VAL_RUNTIME_NAME","prod","RENDER_GIT_COMMIT","a31a1550ad486cf340b818a53bc6ddc8c7db0295","RENDER_GIT_BRANCH","main","CLERK_PUBLISHABLE_KEY","pk_live_Y2xlcmsudmFsLnRvd24k","POSTHOG_API_TOKEN","phc_nmoyuAkStEZuUp69rYlg1DZgrIt19Gx0Y4Hwf8tGgJP","POSTHOG_API_HOST","https://wart.val.town","WEB_API_TEMPLATE","https://{val}.web.val.run","APP_URL","https://www.val.town","MODULE_URL","https://esm.town","VANITY_WEB_API_TEMPLATE","https://{label}.val.run/","DENOLS_URL","https://lsp.val.town","NODE_ENV","production","API_URL","https://api.val.town","clerkState",{"_66":67},"__internal_clerk_state",{"_68":69,"_70":45,"_71":72,"_73":72,"_74":20,"_75":72,"_76":72,"_77":72,"_78":72,"_79":80,"_89":20,"_90":20},"__clerk_ssr_state",{"_21":22,"_9":-5,"_10":-5,"_11":-5,"_12":-5,"_13":-5,"_14":-5,"_15":-5,"_16":-5,"_17":-5,"_18":-5,"_19":20},"__publishableKey","__proxyUrl","","__domain","__isSatellite","__signInUrl","__signUpUrl","__afterSignInUrl","__afterSignUpUrl","__clerk_debug",{"_81":20,"_19":20,"_82":72,"_83":84,"_85":72,"_86":45,"_87":20,"_88":72},"isSignedIn","proxyUrl","reason","session-token-and-uat-missing","message","publishableKey","isSatellite","domain","__telemetryDisabled","__telemetryDebug","routes/embed.x.$handle.$name.$",{"_93":94,"_95":96,"_97":98,"_99":100,"_150":151,"_171":172,"_173":-5},"handle","nbbaier","name","wrkflw","path","backend/workflow.ts","project",{"_101":102,"_95":96,"_103":104,"_105":-5,"_106":20,"_107":108,"_109":72,"_110":-5,"_12":111,"_112":113,"_114":115,"_116":115,"_117":-5,"_118":119,"_14":120,"_121":122,"_123":122,"_124":125,"_126":125,"_127":125,"_128":122,"_129":122,"_23":130,"_133":134,"_136":137,"_149":20},"id","836f2760-c25d-11f0-965b-42dde27851f2","createdAt",["D",1763236734129],"deletedAt","legacyEnvVars","privacy","public","description","imageUrl","5d1042a9-7b0b-499d-8a72-3a8ac7a4e185","pinnedFileId","1e71e5c2-c565-11f0-aafb-42dde27851f2","pinPreview",true,"pinMigrated","screenshotVersion","likeCount",2,"5f80108f-7ca4-4327-b77b-089dbe4b5a82","userPerm","r","valPerm","blobPerm","rw","emailPerm","sqlitePerm","projectPerm","telemetryPerm",{"_93":94,"_131":132},"profileImageUrl","https://secure.gravatar.com/avatar/0129a541b7b3574e92c4afd06c5e32da&d=identicon","org",{"_93":94,"_135":132,"_12":111},"avatar","branch",{"_138":139,"_95":43,"_101":140,"_141":102,"_142":-5,"_143":-5,"_144":-5,"_145":-5,"_146":-5,"_147":96,"_148":94},"version",80,"836f8dfe-c25d-11f0-965b-42dde27851f2","projectId","forkedBranchId","forkedBranchVersion","forkedProjectPrivacy","forkedProjectId","forkedProjectOrgId","projectName","userHandle","isOwned","file",{"_101":152,"_95":153,"_154":155,"_156":157,"_158":140,"_159":160,"_161":115,"_103":162,"_138":119,"_163":164,"_165":166,"_167":20,"_168":-5,"_97":169},"c1af9a0c-c50d-11f0-86f2-42dde27851f2","workflow.ts","fileId","dff164a2-c263-11f0-8eaa-42dde27851f2","parentId","dfcfe8d6-c263-11f0-8eaa-42dde27851f2","branchId","branchVersion",50,"latest",["D",1763532331994],"fileType","script","content","import type { z } from \"npm:zod@^3.23\";\nimport { ExecutionEngine } from \"./engine.ts\";\nimport { WorkflowRun } from \"./run.ts\";\nimport { WorkflowStorage } from \"./storage.ts\";\nimport type { Step, StepFlowEntry, WorkflowConfig } from \"./types.ts\";\nimport {\n\ttype VisualizationFormat,\n\ttype VisualizationOptions,\n\tvisualizeWorkflow,\n} from \"./visualize.ts\";\n\n/**\n * Workflow builder with fluent API and type inference\n */\nexport class WorkflowBuilder<\n\tTSteps extends Record>,\n\tTWorkflowId extends string,\n\tTInput,\n\tTPrevOutput,\n\tTState = unknown,\n> {\n\tconstructor(\n\t\tprivate config: WorkflowConfig,\n\t\tprivate steps: TSteps,\n\t\tprivate stepFlow: StepFlowEntry[],\n\t) {}\n\n\t/**\n\t * Add a sequential step to the workflow\n\t * The step's input must match the previous step's output\n\t */\n\tthen>(\n\t\tstep: TStep,\n\t): WorkflowBuilder<\n\t\tTSteps & Record,\n\t\tTWorkflowId,\n\t\tTInput,\n\t\tz.infer,\n\t\tTState\n\t> {\n\t\tconst newSteps = { ...this.steps, [step.id]: step } as TSteps &\n\t\t\tRecord;\n\t\tconst newStepFlow = [...this.stepFlow, { type: \"step\" as const, step }];\n\n\t\treturn new WorkflowBuilder(this.config, newSteps, newStepFlow);\n\t}\n\n\t/**\n\t * Finalize the workflow and make it executable\n\t */\n\tcommit(): Workflow {\n\t\treturn new Workflow(this.config, this.steps, this.stepFlow);\n\t}\n}\n\n/**\n * Executable workflow instance\n */\nexport class Workflow<\n\tTSteps extends Record>,\n\tTWorkflowId extends string,\n\tTInput,\n\tTOutput,\n\tTState = unknown,\n> {\n\tprivate engine: ExecutionEngine;\n\tprivate storage: WorkflowStorage;\n\n\tconstructor(\n\t\tpublic readonly config: WorkflowConfig<\n\t\t\tTWorkflowId,\n\t\t\tTInput,\n\t\t\tTOutput,\n\t\t\tTState\n\t\t>,\n\t\tpublic readonly steps: TSteps,\n\t\tpublic readonly stepFlow: StepFlowEntry[],\n\t) {\n\t\tthis.storage = new WorkflowStorage();\n\t\tthis.engine = new ExecutionEngine(this.storage);\n\t}\n\n\t/**\n\t * Initialize the workflow (creates database tables)\n\t */\n\tasync init(): Promise {\n\t\tawait this.storage.init();\n\t}\n\n\t/**\n\t * Create a new workflow run instance\n\t */\n\tasync createRun(\n\t\trunId?: string,\n\t): Promise> {\n\t\t// Initialize storage if not already done\n\t\tawait this.init();\n\n\t\tconst id = runId || crypto.randomUUID();\n\t\treturn new WorkflowRun(this, id, this.engine, this.storage);\n\t}\n\n\t/**\n\t * Get the workflow ID\n\t */\n\tget id(): TWorkflowId {\n\t\treturn this.config.id as TWorkflowId;\n\t}\n\n\t/**\n\t * Get the input schema\n\t */\n\tget inputSchema(): z.ZodSchema {\n\t\treturn this.config.inputSchema;\n\t}\n\n\t/**\n\t * Get the output schema\n\t */\n\tget outputSchema(): z.ZodSchema {\n\t\treturn this.config.outputSchema as z.ZodSchema;\n\t}\n\n\t/**\n\t * Get the state schema\n\t */\n\tget stateSchema(): z.ZodSchema | undefined {\n\t\treturn this.config.stateSchema;\n\t}\n\n\t/**\n\t * Generate a visual representation of this workflow\n\t *\n\t * @param format - The visualization format (default: \"mermaid\")\n\t * @param options - Visualization options\n\t * @returns Visualization string in the specified format\n\t *\n\t * @example\n\t * ```typescript\n\t * const diagram = workflow.visualize(\"mermaid\");\n\t * console.log(diagram);\n\t * ```\n\t */\n\tvisualize(\n\t\tformat: VisualizationFormat = \"mermaid\",\n\t\toptions: VisualizationOptions = {},\n\t): string {\n\t\treturn visualizeWorkflow(this, format, options);\n\t}\n}\n\n/**\n * Create a new workflow with strong typing\n *\n * @example\n * ```typescript\n * const workflow = createWorkflow({\n * id: 'email-campaign',\n * inputSchema: z.object({ userId: z.string() }),\n * outputSchema: z.object({ sent: z.boolean() })\n * })\n * .then(fetchUser)\n * .then(generateEmail)\n * .then(sendEmail)\n * .commit();\n * ```\n */\nexport function createWorkflow<\n\tTId extends string,\n\tTInput,\n\tTOutput,\n\tTState = unknown,\n>(\n\tconfig: WorkflowConfig,\n): WorkflowBuilder<{}, TId, TInput, TInput, TState> {\n\treturn new WorkflowBuilder(config, {}, []);\n}\n","deleted","label",[170,153],"backend","permalink","https://www.val.town/x/nbbaier/wrkflw/code/backend/workflow.ts","extension","actionData","errors"]