Archify Diagram Viewer 0.1.0

VS Code extension that previews Archify diagrams from their JSON sources (live, as you type) and opens rendered Archify HTML in a viewer tab. Bundles the Archify 3.0.1 renderer and runs it on VS Code's Node runtime. Adds validation diagnostics, JSON schema help, source-link navigation, export saving, render-to-file and open-in-browser commands. Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
2026-09-30 12:40:55 +03:00
commit d56e784e97
119 changed files with 66708 additions and 0 deletions
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+import { createHash } from 'node:crypto';
+
+const SIDECAR_STEM_NAMESPACE = /\.~archify-[0-9a-f]{64}$/iu;
+
+export function sidecarStemNeedsBounding(stem, suffixes) {
+  const fits = (value) => value.length <= 255 && Buffer.byteLength(value, 'utf8') <= 255;
+  return !suffixes.every((suffix) => fits(`${stem}${suffix}`));
+}
+
+export function boundedSidecarStem(stem, suffixes, { force = false, hashDomain } = {}) {
+  if (!force && !sidecarStemNeedsBounding(stem, suffixes)
+    && !SIDECAR_STEM_NAMESPACE.test(stem)) return stem;
+  const hashInput = hashDomain ? `${hashDomain}\0${stem}` : stem;
+  const marker = `.~archify-${createHash('sha256').update(hashInput).digest('hex')}`;
+  const codePoints = [...stem];
+  while (codePoints.length
+    && sidecarStemNeedsBounding(`${codePoints.join('')}${marker}`, suffixes)) {
+    codePoints.pop();
+  }
+  return `${codePoints.join('')}${marker}`;
+}
+
+export function sidecarStemFromComponent(component) {
+  if (component.endsWith('.html')) {
+    return {
+      stem: component.slice(0, -'.html'.length),
+      options: undefined,
+    };
+  }
+  return {
+    stem: component,
+    options: { force: true, hashDomain: 'full-component' },
+  };
+}
+
+export function isBoundedSidecarStem(stem) {
+  return SIDECAR_STEM_NAMESPACE.test(stem);
+}