English

The FHX Viewer offers a focused capability set for analyzing FHX data. It accepts FHX content as input, builds a hierarchical representation, and exposes a visual and machine-readable summary of the structure. Conceptually, FHX data is parsed into a tree of nodes, each with attributes and references; validation checks confirm version consistency and reference integrity. The value lies in rapid verification during debugging, onboarding, and data mapping across FHX-based pipelines. Core features include a robust parser, a tree data model, and a lightweight validation pass, plus an exportable JSON summary and an SVG preview for quick human review. Use cases span QA validation, documentation generation, and bridging FHX data into downstream systems. The approach emphasizes deterministic parsing, clear error signaling, and consistent output formats to support automation. The tool is especially helpful for engineers validating FHX payloads before ingestion, data architects documenting FHX schemas, and compliance teams reviewing data representations. Unique value comes from combining structural parsing with an immediate, visual abstraction that aids understanding without requiring UI customization; the JSON output complements programmatic consumption, while the SVG preview supports visual inspection in reports and tool pages.
The FHX Viewer is designed to be lightweight, dependency-free, and suitable for integration into CI pipelines or internal tooling where FHX data flows are prevalent. It does not alter the source FHX and works best when FHX content adheres to the 1.x specification; it can flag deviations and produce actionable diagnostics for developers.