CodingTransform data

Transform data from one shape to another

Use to write code that maps an input data structure to a target structure.

The prompt
prompt.txt
Write {{language}} code that transforms data from one shape to another.

Input shape (with a sample):
{{input_shape}}

Desired output shape (with a sample):
{{output_shape}}

Mapping rules and any computed fields:
{{rules}}

Requirements:
- Handle missing or null fields gracefully.
- Keep the transform pure and easy to test.
- Avoid mutating the input.

Return the transform function and a quick test using the samples above.

Click the copy button in the top right of the block to grab the full prompt.

Variables

Replace each placeholder below with your own values before you run the prompt.

  • {{language}}
  • {{input_shape}}
  • {{output_shape}}
  • {{rules}}
Recommended models
Claude Opus 4.8GPT-5Gemini 2.5 Pro
Tags
#data#transform#mapping

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