# Reflect. From model to view — Mercury LMS

> Contract: `@fiberfx/reflect` 4.1.1; Hypergraph and Hyperscript 4.1.1.

Published target: `@fiberfx/reflect@4.1.1`; peers Hypergraph/Hyperscript 4.1.1. Source revision: `20dad1543358ab293c61b004a1f5f2577915798b`.

## Learning route

1. /reflect/binding — reactive props, callbacks, createReflect, fromTag.
2. /reflect/projections — flat store sources, base props, own overrides.
3. /reflect/scopes — one model, isolated Provider scopes.
4. /reflect/lists — stable keys, mapItem replacement, local state.
5. /reflect/variants — string/boolean branches and explicit fallback.
6. /reflect/components — stable registries, callable identity, constructor replacement.
7. /reflect/lifecycle — lifetime-captured props, cleanup, SSR silence.
8. /reflect/testing — native mx browser regression with @fiberfx/testing.

## Contract to preserve

Only five runtime root exports: reflect, createReflect, list, variant, fromTag. mapProps is configuration. Incoming props override bindings/projections, including explicit undefined. bind/mapItem wrap functions in a scope; mapProps preserves callable values unchanged. Never generate proposed lifecycle, selector, slot or preset APIs.

## Exercises

Each HTML chapter links its own browser lab mode. Predictions and observation prompts are not proof of a passing learner test. Do not infer runtime verification from the presence of this text.

## Navigation

- [HTML](/reflect)
- [Reflect](/reflect/llms.txt)
- [Index](/llms.txt)
- [Sitemap](/sitemap.xml)
- [All English companions](/llms-full.txt)