The .ghtmx Syntax Specification

This document is the language surface's source of truth, and the tests are its enforcement: every construct below carries Verified by anchors naming the corpus entries and example suites that run it on every build. internal/syntaxcheck keeps the contract bidirectional — every golden corpus entry must be referenced here, every referenced path must exist and contain tests, and every parser node type must be documented. Undocumented syntax is unsupported: a new construct fails the coverage check until this document describes it.

The surface is a syntactic superset of templ at the pinned TEMPL_SYNTAX_BASELINE — commit 04abee5364c6fab2bde8c00d215fdcb630ad6a94 (≈ v0.3.1020+36), see TEMPL_SYNTAX_BASELINE.md — with two semantic carve-outs, itemized with their replacement constructs in the final section and, in full, in CONFORMANCE.md.