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Construct a Form Schema Builder with Validation Rules

Construct a Form Schema Builder with Validation Rules

Build a fluent, nested form schema builder that supports field-level validation rules and serializes to JSON.

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Problem statement

Your team is building a dynamic form engine. Forms are described using JSON schemas, where each field has a name, type, and optional validation rules, such as required, minLength, maxLength, etc.

Currently, developers construct these schemas manually using raw objects. You’ve been asked to build a fluent FormSchemaBuilder that cleanly ...