Web DevelopmentGenerated accuracy model review: 2026-05-06

JSON to TS accuracy and testing

This page documents how Calwarden builds trust for this calculator: source notes, regression-style default tests, limitations, assumptions, unit handling, rounding, and visible change history.

Formula source

Uses the checked-in calculator function for json-to-typescript.

Test cases

Default input regression check

Generated from the checked-in default inputs and calculate function.

Inputs

JSON Object: { "id": 1, "user": { "name": "Alice", "isActive": true } }
Root Interface Name: RootObject

Expected outputs

TypeScript Code: interface RootObject { id: number; user: object; }

Known limitations

This page documents the checked-in calculator logic and does not certify results for every real-world edge case.
Use the result as a planning estimate unless the calculator page states a stricter purpose.

Assumptions

The generator expects valid JSON and does not infer TypeScript from JavaScript object literals with comments or trailing commas.
Nested objects are simplified to `object` rather than expanded into separate interfaces.
Arrays are typed from the first item only, so mixed arrays or optional fields may need manual cleanup afterward.

Unit handling

JSON Object accepts text values.
Root Interface Name accepts text values.

Rounding rules

Number displays use up to 2 decimal places in the calculator UI.

Version history

1.0.0 - 2026-05-06

Generated accuracy and testing page from the current json-to-typescript calculator definition.

Change log

2026-05-06

Published default regression test documentation and metadata fallbacks for JSON to TS.

Calculator transparency

Accuracy pages are generated from checked-in calculator definitions and can be upgraded with curated review metadata over time.

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