chore: compare compiled output fixes

.changeset/clean-donkeys-explode.md

@@ -0,0 +1,5 @@
+---
+"@spectrum-tools/gh-action-file-diff": major
+---
+
+This update optimizes and abstracts more the approach to comparing compiled assets. The input fields no focus on gathering package sources and more heavily relies on the exports field of the package.json to determine what assets should be compared. At the end of the processing and comparison, the diff assets are generated and a website built to review the updates.

.github/actions/file-diff/README.md

@@ -8,6 +8,10 @@ A GitHub Action for comparing compiled assets between branches.
 
 **Required** Path to file or directory for file sizes analysis.
 
+### `package-pattern`
+
+**Required** All packages to include in the comparison. Supports glob syntax. Should point to the package folder which contains a package.json asset. If no package.json asset, this folder will be left off the results.
+
 ### `base-path`
 
 **Optional** Path to another directory against which to perform file comparisons.
@@ -16,10 +20,6 @@ A GitHub Action for comparing compiled assets between branches.
 
 **Optional** GitHub token for accessing the GitHub API. Defaults to `${{ github.token }}`.
 
-### `file-glob-pattern`
-
-**Optional** Glob pattern for selecting files to compare. Defaults to `dist/*`.
-
 ### `comment`
 
 **Optional** If true, add a comment on the pull request with the results of the comparison. Defaults to `true`.
@@ -44,9 +44,9 @@ Total size of all files for this branch in bytes.
 name: Compare compiled output file size
 uses: "spectrum-tools/gh-action-file-diff"
 with:
-    head-path: ${{ github.workspace }}/pull-request
-    base-path: ${{ github.workspace }}/base-branch
-    file-glob-pattern: |
-        components/*/dist/*.{css,json}
-        components/*/dist/themes/*.css
+  head-path: ${{ github.workspace }}/pull-request
+  base-path: ${{ github.workspace }}/base-branch
+  package-pattern: |
+    components/*/dist/*.{css,json}
+    components/*/dist/themes/*.css
 ```

.github/actions/file-diff/action.yml

@@ -13,10 +13,9 @@ inputs:
         description: "GITHUB_TOKEN for the repository."
         required: false
         default: ${{ github.token }}
-    file-glob-pattern:
-        description: "Glob pattern for filtering of the files."
-        required: false
-        default: "**/dist/**"
+    package-pattern:
+        description: "Glob pattern for the package directories."
+        required: true
     comment:
         description: "Whether to comment on the PR."
         required: false