workign excel import

packages/api/src/controllers/files.js

@@ -0,0 +1,19 @@
+const exceljs = require('exceljs');
+const _ = require('lodash');
+
+module.exports = {
+  openedReaders: {},
+
+  analyseExcel_meta: 'get',
+  async analyseExcel({ filePath }) {
+    const workbook = new exceljs.Workbook();
+    await workbook.xlsx.readFile(filePath);
+    return {
+      tables: workbook.worksheets.map((sheet) => {
+        const header = sheet.getRow(1);
+        const columns = _.range(header.cellCount).map((index) => ({ columnName: header.getCell(index + 1).value }));
+        return { pureName: sheet.name, columns };
+      }),
+    };
+  },
+};