Architecture and feature map for the Vant Flow Angular form platform. Use when working on DocumentDefinition schemas, builder or renderer behavior, VfFormContext logic, host integrations, example app flows, or when you need repo-specific context before changing the platform.
End-to-end workflow for adding a new Vant Flow field type or extending an existing field contract. Use when changing FieldType, DocumentField or table-column props, builder property surfaces, renderer field rendering, form-context behavior, schema examples, or tests related to field capabilities.
Builder authoring workflow guidance for Vant Flow. Use when working on VfBuilder, VfBuilderState, property editor behavior, palette options, schema import or export, preview mode, preview metadata, or script-authoring surfaces in the builder UI.
Renderer, frm scripting, validation, actions, and host integration guidance for Vant Flow. Use when working on VfRenderer, VfFormContext, client-script behavior, metadata-driven logic, action buttons, link field loading, media handlers, or runtime field and section state.
Test strategy for Vant Flow platform changes. Use when modifying builder state, property editing, renderer lifecycle, frm APIs, field rendering, host integrations, stepper behavior, schema packing, or example-driven regression coverage in the Vant Flow library.