Init

Author: AbitTheGray

.github/workflows/main.yml

@@ -0,0 +1,29 @@
+on: [push]
+
+jobs:
+  plugin_json:
+    runs-on: ubuntu-latest
+    name: Test merging some JSON files
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Test
+        uses: ./
+        with:
+          in-file: test/file.json
+          in-directory: test/file
+          out-file: output.json
+
+      - name: Print output
+        shell: bash
+        run: |
+          wc -c < output.json
+          cat output.json
+          echo
+
+      - name: Upload artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: output
+          path: output.json

action.yml

@@ -0,0 +1,13 @@
+name: 'Voxelite JSON Merger'
+description: 'Merge JSON and separate JSONs into a single file, works for blocks, items...'
+inputs:
+  in-file:
+    description: 'Main file to use as a source'
+  in-directory:
+    description: 'Directory from which to process separate JSON files'
+  out-file:
+    description: 'Merged JSON file'
+    required: true
+runs:
+  using: 'node20'
+  main: 'index.js'

index.js

@@ -0,0 +1,53 @@
+const core = require('@actions/core');
+const github = require('@actions/github');
+const fs = require('fs');
+
+const inFile = core.getInput('in-file');
+const inDirectory = core.getInput('in-directory');
+const outFile = core.getInput('out-file');
+
+try
+{
+    core.info("inFile: " + inFile);
+    core.info("inDirectory: " + inDirectory);
+    core.info("outFile: " + outFile);
+
+    let outputJson = JSON.constructor();
+
+    if(inFile !== undefined)
+    {
+        const fileData = fs.readFileSync(inFile, 'utf8');
+        outputJson = JSON.parse(fileData);
+    }
+
+    if(inDirectory !== undefined)
+    {
+        fs.readdirSync(inDirectory).forEach(filename => {
+            if(!filename.endsWith(".json"))
+                return;
+
+            const filenameWithoutExtension = filename.substring(0, filename.length - ".json".length);
+            if(outputJson[filenameWithoutExtension] !== undefined)
+            {
+                core.error(filenameWithoutExtension + " is already defined (in " + inFile + ")");
+                return;
+            }
+
+            const fileData = fs.readFileSync(inDirectory + '/' + filename, { encoding: 'utf8', flag: 'r' });
+            outputJson[filenameWithoutExtension] = JSON.parse(fileData);
+        });
+    }
+
+    {
+        fs.writeFileSync(
+            outFile,
+            JSON.stringify(outputJson, null, null),
+            { encoding: 'utf8', flag: 'w' }
+        );
+    }
+
+}
+catch(error)
+{
+    core.setFailed(error.message);
+}