48 lines
2.8 KiB
Markdown
48 lines
2.8 KiB
Markdown
# Internal Component Overview
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ConfigKit currently contains the root `configkit` package, which establishes the
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module and package documentation boundary. Its implemented public primitives are:
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- immutable semantic `Path` construction and strict JSON Pointer parsing;
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- detached provenance and diagnostic record types with empty `Metadata` queries;
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- canonical, control-safe diagnostic rendering and structured `LoadError` access;
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- opaque file, byte, reader, and no-input source construction and bounded reads;
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- a parser-independent ordered tree in `internal/document`;
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- the sole upstream YAML integration in `internal/yaml`, which translates validated
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input into that owned tree and exposes no parser types outside its boundary;
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- a private strict composer in `compose.go` that joins only disjoint document-tree
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definitions, retains ordered claims and composite mapping origins, reports every
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conflicting location, and never aliases an input tree;
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- a per-operation private reflection descriptor graph in `schema.go` for supported
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types, YAML field binding, inlining, secret tags, recursion, and semantic paths;
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- descriptor-driven canonical projection, detached typed cloning, cycle/limit
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enforcement, and structural comparison in `projection.go`; and
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- strict schema-driven decoding over detached defaults in `decode.go`, including
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mapping/sequence semantics, null and numeric policy, safe codec errors, presence,
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baseline/final trees, and initial default/input origins; and
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- public single-source lifecycle coordination in `load.go`, version-report contexts
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in `validation.go`, and detached base/default metadata assembly in
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`load_metadata.go`; and
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- recorded application defaulting and normalization in `resolution.go`, including
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explicitness queries, helper verification, structural mutation audit, coalesced
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intent, private before/after snapshots, and resolution metadata integration; and
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- post-resolution schema-aware report collection and validator mutation detection in
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`validation.go`, completing the public single-source callback lifecycle.
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The [configuration contract](../config.md) owns implemented input, schema, decoding,
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single-source lifecycle, version checking, recorded resolution, semantic validation,
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metadata, and ownership behavior.
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The source-extraction inventory records the application foundations assigned to
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future implementation work:
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- [Extraction inventory](extraction.md)
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This document will inventory additional components and link to their current
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contracts and focused internal documentation as they are introduced.
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The [architecture policy](../policy/architecture.md) owns binding boundaries and
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invariants. The [initial target design](../roadmap/initial.md) describes planned
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behavior; it is not an inventory of implemented features. See the
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[development guide](../development.md) for contributor orientation and validation.
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