do not add dangling comma on functions

.eslintrc.js

@@ -25,6 +25,14 @@ module.exports = {
     'no-param-reassign': 0, // sometimes it's just much easier
     'lines-between-class-members': 0, // grouping related one-liners can be nice
     'no-continue': 0,
+    // override airbnb - breaks old version of node - https://github.com/eslint/eslint/issues/7749
+    'comma-dangle': ['error', {
+      arrays: 'always-multiline',
+      objects: 'always-multiline',
+      imports: 'always-multiline',
+      exports: 'always-multiline',
+      functions: 'never', // this breaks
+    }],
   },
   overrides: [
     { // extra jest related rules for tests

lib/GoogleSpreadsheet.js

@@ -36,7 +36,7 @@ class GoogleSpreadsheet {
     this.axios.interceptors.request.use(this._setAxiosRequestAuth.bind(this));
     this.axios.interceptors.response.use(
       this._handleAxiosResponse.bind(this),
-      this._handleAxiosErrors.bind(this),
+      this._handleAxiosErrors.bind(this)
     );
 
     return this;

lib/GoogleSpreadsheetWorksheet.js

@@ -81,7 +81,7 @@ class GoogleSpreadsheetWorksheet {
               this,
               actualRow,
               actualColumn,
-              cellData,
+              cellData
             );
           }
         }
@@ -405,7 +405,7 @@ class GoogleSpreadsheetWorksheet {
     const lastRow = firstRow + options.limit - 1; // inclusive so we subtract 1
     const lastColumn = columnToLetter(this.headerValues.length);
     const rawRows = await this.getCellsInRange(
-      `A${firstRow}:${lastColumn}${lastRow}`,
+      `A${firstRow}:${lastColumn}${lastRow}`
     );
 
     if (!rawRows) return [];

package.json

@@ -2,7 +2,7 @@
   "author": "Theo Ephraim <[email protected]> (https://theoephraim.com)",
   "name": "google-spreadsheet",
   "description": "Google Sheets API (v4) -- simple interface to read/write data and manage sheets",
-  "version": "3.0.7",
+  "version": "3.0.8",
   "license": "Unlicense",
   "keywords": [
     "google spreadsheets",

test/auth.test.js

@@ -43,7 +43,7 @@ describe('Authentication', () => {
   describe('without setting auth', () => {
     it('loadInfo should fail on any doc', async () => {
       await expect(docs.public.loadInfo()).rejects.toThrow(
-        'initialize some kind of auth',
+        'initialize some kind of auth'
       );
     });
   });
@@ -91,10 +91,10 @@ describe('Authentication', () => {
         (badCreds, description) => {
           it(`should fail for bad creds - ${description}`, async () => {
             await expect(
-              docs.private.useServiceAccountAuth(badCreds),
+              docs.private.useServiceAccountAuth(badCreds)
             ).rejects.toThrow();
           });
-        },
+        }
       );
     });
 

test/rows.test.js

@@ -175,7 +175,7 @@ describe('Row-based operations', () => {
             rows = await sheet.getRows();
             expect(rows[0].col1).toEqual(value);
           });
-        },
+        }
       );
     });
   });