test: include reftests previewer with docs website (#1799)

scripts/create-reftest-result-list.ts

@@ -0,0 +1,44 @@
+import {readdirSync, readFileSync, writeFileSync} from 'fs';
+import {resolve} from 'path';
+
+if (process.argv.length <= 2){
+    console.log('No metadata path provided');
+    process.exit(1);
+}
+
+if (process.argv.length <= 3){
+    console.log('No output file given');
+    process.exit(1);
+}
+
+const path = resolve(__dirname, '../', process.argv[2]);
+const files = readdirSync(path);
+
+interface RefTestMetadata {
+
+}
+
+interface RefTestSingleMetadata extends RefTestMetadata{
+    test: string;
+}
+
+interface RefTestResults {
+    [key: string]: Array<RefTestMetadata>
+}
+
+const result: RefTestResults = files.reduce((result: RefTestResults, file) => {
+    const json: RefTestSingleMetadata = JSON.parse(readFileSync(resolve(__dirname, path, file)).toString());
+    if (!result[json.test]) {
+        result[json.test] = [];
+    }
+
+    result[json.test].push(json);
+    delete json.test;
+
+    return result;
+}, {});
+
+const output = resolve(__dirname, '../', process.argv[3]);
+writeFileSync(output, JSON.stringify(result));
+
+console.log(`Wrote file ${output}`);