Dates and timing

Derive dates around an event

Derives named dates from an event anchor and offsets.

Available recipeIncludes configuration, sample data and tests

Make it your own

Review the setup and limits below, then open an editable copy in Turbyn.

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What it does

Supports day, hour, and minute offsets and flags past derived deadlines.

What to customize

Pass offsets as a JSON object of named value/unit pairs.

Run the included tests with your configuration and mappings. Review success, missing-input and failure results before publishing.

Expected outcome

This included example runs in dry-run mode with synthetic data. Integration tests separately cover provider responses using test doubles. It is not a live customer result.

Sample input

sample-input.json

{
  "inputFields": {
    "field1": "2026-01-01T00:00:00Z",
    "field2": "{\"deposit\":{\"value\":-30,\"unit\":\"days\"}}"
  }
}

Sample output

sample-output.json

{
  "outputFields": {
    "output1": "{\"deposit\":\"2025-12-02T00:00:00.000Z\"}",
    "output2": "calculated",
    "output3": "{\"timezone\":\"UTC\",\"preserved\":[],\"past\":[],\"evaluatedAgainst\":null}"
  }
}

Returned fields

output1: named dates JSON
output2: calculated or past deadline
output3: policy summary

What changes when it runs

Performs local calculations and returns JSON dates.

Ready to try it with your rules?

Map your inputs, test a sample and publish the version you’ve checked.

Use this recipe