chore: expose compiler metadata about which templates were analyzed

marko-js · Nov 14, 2023 · 15ada15 · 15ada15
1 parent 79446a7
commit 15ada15
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Showing 4 changed files with 28 additions and 0 deletions.
diff --git a/.changeset/lovely-seahorses-remember.md b/.changeset/lovely-seahorses-remember.md
@@ -0,0 +1,8 @@
+---
+"@marko/babel-utils": patch
+"@marko/compiler": patch
+"marko": patch
+"@marko/translator-default": patch
+---
+
+Expose meta data about which child Marko templates were analyzed for a given compilation.
diff --git a/packages/babel-utils/src/tags.js b/packages/babel-utils/src/tags.js
@@ -236,6 +236,14 @@ export function loadFileForTag(tag) {
   const filename = def && def.template;
 
   if (filename) {
+    const markoMeta = file.metadata.marko;
+    const { analyzedTags } = markoMeta;
+    if (analyzedTags) {
+      analyzedTags.push(filename);
+    } else {
+      markoMeta.analyzedTags = [filename];
+    }
+
     return file.___getMarkoFile(
       fs.readFileSync(filename).toString("utf-8"),
       createNewFileOpts(file.opts, filename),
@@ -253,6 +261,14 @@ export function loadFileForImport(file, request) {
       relativeRequest[0] === "."
         ? resolve(file.opts.filename, "..", relativeRequest)
         : resolveFrom(dirname(file.opts.filename), relativeRequest);
+    const markoMeta = file.metadata.marko;
+    const { analyzedTags } = markoMeta;
+    if (analyzedTags) {
+      analyzedTags.push(filename);
+    } else {
+      markoMeta.analyzedTags = [filename];
+    }
+
     return file.___getMarkoFile(
       fs.readFileSync(filename).toString("utf-8"),
       createNewFileOpts(file.opts, filename),

diff --git a/packages/compiler/index.d.ts b/packages/compiler/index.d.ts
@@ -26,6 +26,7 @@ export interface MarkoMeta {
   watchFiles: string[];
   tags?: string[];
   deps: Array<string | Dep | VirtualDep>;
+  analyzedTags?: [string, ...string[]];
   diagnostics: Diagnostic[];
 }
 

diff --git a/packages/compiler/src/babel-plugin/index.js b/packages/compiler/src/babel-plugin/index.js
@@ -396,4 +396,7 @@ function isMarkoOutput(output) {
 
 function finalizeMeta(meta) {
   meta.watchFiles = [...new Set(meta.watchFiles)];
+  if (meta.analyzedTags) {
+    meta.analyzedTags = [...new Set(meta.analyzedTags)];
+  }
 }