feat(html): browser renderer — runtime-cached tagged templates · 84230b1770 - buuh

uhhm/buuh

feat(html): browser renderer — runtime-cached tagged templates

Each template literal parses once, keyed by its strings array in a
WeakMap: static parts become a <template> with hole markers, renders
clone and fill. Interpolated values never pass through innerHTML (child
values become text nodes or adopted DOM; attributes go through
setAttribute). Event handlers set as properties so nanomorph copies them.
Document-level roots (<body>/<head>/<html>) parse via DOMParser because
<template> drops them. Replaces the v7 browserify transform entirely —
production speed is now a runtime property.

Tests run in happy-dom (new devDependency), including a check that server
and browser renderers serialize identical markup.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_014NgfSjHE11oFpoSnLVKLXd

This commit is contained in:

Bendik Aagaard Lynghaug

2026-09-08 16:56:53 +02:00

co-authored by

Claude Fable 5

parent 501e8f5927

commit 84230b1770

4 changed files with 415 additions and 12 deletions

									
										packages/html/package.json
									
		+2
		
												View File
												
				@@ -8,6 +8,8 @@

				      "browser": "./browser.js",

				      "default": "./server.js"

				    },

				    "./browser": "./browser.js",

				    "./server": "./server.js",

				    "./raw": "./raw.js",

				    "./morph": "./morph.js"

				  },