Fixes #230 (#231)

* fix: resolve issue #230 by updating doc-path

* chore(rel): 3.20.0

* test: add a test case for #230

Author: mrodrig

package-lock.json

@@ -5,7 +5,7 @@
     },
     "name": "json-2-csv",
     "description": "A JSON to CSV and CSV to JSON converter that natively supports sub-documents and auto-generates the CSV heading.",
-    "version": "3.19.0",
+    "version": "3.20.0",
     "homepage": "https://mrodrig.github.io/json-2-csv",
     "repository": {
         "type": "git",
@@ -40,7 +40,7 @@
     ],
     "dependencies": {
         "deeks": "2.6.1",
-        "doc-path": "3.0.7"
+        "doc-path": "3.1.0"
     },
     "devDependencies": {
         "@babel/eslint-parser": "7.19.1",

package.json

@@ -46,7 +46,8 @@ const fs = require('fs'),
         {key: 'nestedDotKeysWithArray', file: '../data/csv/nestedDotKeysWithArray.csv'},
         {key: 'nestedDotKeysWithArrayExpandedUnwound', file: '../data/csv/nestedDotKeysWithArrayExpandedUnwound.csv'},
         {key: 'emptyColumns', file: '../data/csv/emptyColumns.csv'},
-        {key: 'quotedFieldWithNewline', file: '../data/csv/quotedFieldWithNewline.csv'}
+        {key: 'quotedFieldWithNewline', file: '../data/csv/quotedFieldWithNewline.csv'},
+        {key: 'falsyValues', file: '../data/csv/falsyValues.csv'}
     ];
 
 function readCsvFile(filePath) {

test/config/testCsvFilesList.js

@@ -36,5 +36,6 @@ module.exports = {
     nestedDotKeysWithArray: require('../data/json/nestedDotKeysWithArray.json'),
     nestedDotKeysWithArrayExpandedUnwound: require('../data/json/nestedDotKeysWithArrayExpandedUnwound.json'),
     emptyColumns: require('../data/json/emptyColumns.json'),
-    quotedFieldWithNewline: require('../data/json/quotedFieldWithNewline.json')
+    quotedFieldWithNewline: require('../data/json/quotedFieldWithNewline.json'),
+    falsyValues: require('../data/json/falsyValues.json')
 };

test/config/testJsonFilesList.js

@@ -0,0 +1,2 @@
+A\.B,B\.C,C\.D,D\.E,E\.F
+false,true,1,0,abc

test/data/csv/falsyValues.csv

@@ -0,0 +1,7 @@
+[{
+	"A.B": false,
+	"B.C": true,
+	"C.D": 1,
+	"D.E": 0,
+	"E.F": "abc"
+}]

test/data/json/falsyValues.json

@@ -163,6 +163,15 @@ function runTests(jsonTestData, csvTestData) {
                     done();
                 });
             });
+
+            // Test case for #230
+            it('should properly handle falsy values in documents', (done) => {
+                converter.json2csv(jsonTestData.falsyValues, (err, csv) => {
+                    if (err) done(err);
+                    csv.should.equal(csvTestData.falsyValues);
+                    done();
+                });
+            });
         });
 
         describe('Error Handling', () => {