durabull/dist/runtime/replayer.js

A durable workflow engine built on top of BullMQ and Redis

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.replayWorkflow = void 0;
const storage_1 = require("./storage");
const ReplayEngine_1 = require("./ReplayEngine");
async function replayWorkflow(workflowId, WorkflowClass, record) {
    const storage = (0, storage_1.getStorage)();
    if (!record) {
        const loadedRecord = await storage.readRecord(workflowId);
        if (!loadedRecord) {
            throw new Error(`Workflow ${workflowId} not found`);
        }
        record = loadedRecord;
    }
    const history = (await storage.readHistory(workflowId)) || { events: [], cursor: 0 };
    const workflow = new WorkflowClass();
    const signals = await storage.listSignals(workflowId);
    return ReplayEngine_1.ReplayEngine.run({
        workflowId,
        workflow,
        record,
        history,
        signals,
        isResume: true,
    });
}
exports.replayWorkflow = replayWorkflow;