Added Parsing to and from CSV

src/core/config/Categories.js

@@ -331,6 +331,8 @@ const Categories = [
             "Extract EXIF",
             "Numberwang",
             "XKCD Random Number",
+			"Parse CSV to string",
+			"Parse string to CSV"
         ]
     },
     {

src/core/config/OperationConfig.js

@@ -38,6 +38,7 @@ import StrUtils from "../operations/StrUtils.js";
 import Tidy from "../operations/Tidy.js";
 import Unicode from "../operations/Unicode.js";
 import URL_ from "../operations/URL.js";
+import CSVParser from "../operations/CSVParser.js";
 
 
 /**
@@ -4018,7 +4019,38 @@ const OperationConfig = {
         inputType: "string",
         outputType: "number",
         args: []
-    }
+    },
+	"CSV To String": {
+		module: "CSVParser",
+		description: "Function used to parse CSV string to a regular string.",
+		inputType: "string", 
+		outputType: "string", 
+		args: [ 
+			{
+				name: "delimeter",
+				type: "string", 
+				value: ","
+			},
+			{
+				name: "quotes",
+				type: "string", 
+				value: '"'
+			}
+		]
+	},
+	"String to CSV": {
+		module: "CSVParser",
+		description: "Function used to parse a string array to a CSV string.",
+		inputType: "string", 
+		outputType: "string", 
+		args: [ 
+			{
+				name: "delimeter",
+				type: "string", 
+				value: ","
+			}
+		]
+	}
 };
 
 

src/core/config/modules/CSVParser.js

@@ -0,0 +1,21 @@
+import CSVParser from "../../operations/CSVParser.js";
+
+
+/**
+ * CSVParser module.
+ *
+ * Libraries:
+ *  - csv-string
+ *
+ * @author VimalRaghubir [vraghubir0418@gmail.com]
+ * @copyright Crown Copyright 2016
+ * @license Apache-2.0
+ */
+let OpModules = typeof self === "undefined" ? {} : self.OpModules || {};
+
+OpModules.CSVParser = {
+    "Parse from CSV": CSVParser.csvToString,
+    "Parse to CSV": CSVParser.stringToCSV,
+};
+
+export default OpModules;

src/core/config/modules/OpModules.js

@@ -21,6 +21,7 @@ import PublicKeyModule from "./PublicKey.js";
 import RegexModule from "./Regex.js";
 import ShellcodeModule from "./Shellcode.js";
 import URLModule from "./URL.js";
+import CSVModule from "./CSVParser.js"
 
 Object.assign(
     OpModules,
@@ -37,7 +38,8 @@ Object.assign(
     PublicKeyModule,
     RegexModule,
     ShellcodeModule,
-    URLModule
+    URLModule,
+	CSVModule
 );
 
 export default OpModules;

src/core/operations/CSVParser.js

@@ -0,0 +1,48 @@
+import { CSV } from 'csv-string';
+
+/**
+* @author VimalRaghubir [vraghubir0418@gmail.com]
+* @copyright Crown Copyright 2016
+* @license Apache-2.0
+* @namespace
+*/
+
+
+const CSVParser = {
+	/**
+	* Parse from CSV
+	* @param {string} input
+	* @param {Object[]} args
+    * @returns {string}
+	*/
+	csvToString: function(input, args) {
+		var array = "";
+		if (input) {
+			var detectedDelimeter =	CSV.detect(input);
+			if (detectedDelimeter != args[0]) {
+				args[0] = detectedDelimeter;
+			}
+				array = CSV.parse(input, args[0], args[1]);
+		} else {
+			array = "The passed in data is not a csv string. Please pass in a csv string."; 
+		}	
+		return array;
+	},
+	/**
+	* Parse to CSV
+	* @param {string} input
+	* @param {Object[]} args
+    * @returns {string}
+	*/
+	stringToCSV: function(input, args) {
+		var string = "";
+		if (input) {
+			string = CSV.stringify(input, args[0]);
+		} else {
+			string = "The passed in data is not a string that can be converted to a CSV."; 
+		}
+		return string;
+	}		
+}
+
+export default CSVParser;

test/tests/operations/CSVParser.js

@@ -0,0 +1,123 @@
+/**
+ * CSVParser tests.
+ *
+ * @author Vimal Raghubir
+ *
+ * @copyright Crown Copyright 2017
+ * @license Apache-2.0
+ */
+
+import TestRegister from "../../TestRegister.js";
+
+TestRegister.addTests([
+    {
+        name: "Testing hello parsed to CSV",
+        input: "hello",
+        expectedOutput: "hello",
+        recipeConfig: [
+            {
+                op: "String to CSV",
+                args: [','],
+            },
+        ],
+    },
+	{
+        name: "Testing hello world parsed to CSV",
+        input: "['hello', 'world']",
+        expectedOutput: "hello;world",
+        recipeConfig: [
+            {
+                op: "String to CSV",
+                args: [';'],
+            },
+        ],
+    },
+	{
+        name: "Testing false parsed to CSV",
+        input: false,
+        expectedOutput: "The passed in data is not a string that can be converted to a CSV.",
+        recipeConfig: [
+            {
+                op: "String to CSV",
+                args: [','],
+            },
+        ],
+    },
+	{
+        name: "Testing ||| parsed to CSV",
+        input: "|||",
+        expectedOutput: "|""|""|""|""|",
+        recipeConfig: [
+            {
+                op: "String to CSV",
+                args: ['|'],
+            },
+        ],
+    },
+	{
+        name: "Testing 0 parsed to CSV",
+        input: 0,
+        expectedOutput: "The passed in data is not a string that can be converted to a CSV.",
+        recipeConfig: [
+            {
+                op: "String to CSV",
+                args: [','],
+            },
+        ],
+    },
+	{
+        name: "Testing 1,2,3,\n1,2, parsed to String",
+        input: "1,2,3,\n,1,2,",
+        expectedOutput: "[["1","2","3"],["1","2"]]",
+        recipeConfig: [
+            {
+                op: "CSV to String",
+                args: [','],
+            },
+        ],
+    },
+	{
+        name: "Testing \n\n\n parsed to String",
+        input: "\n\n\n",
+        expectedOutput: "[[""],[""],[""]]",
+        recipeConfig: [
+            {
+                op: "CSV to String",
+                args: [','],
+            },
+        ],
+    },
+	{
+        name: "Testing 1,2,3,4,5 parsed to String",
+        input: "1,2,3,4,5",
+        expectedOutput: "[['1,'2','3','4','5']]",
+        recipeConfig: [
+            {
+                op: "CSV to String",
+                args: ['|'],
+            },
+        ],
+    },
+	{
+        name: "Testing 0 parsed to CSV",
+        input: 0,
+        expectedOutput: "The passed in data is not a string that can be converted to a CSV.",
+        recipeConfig: [
+            {
+                op: "CSV to String",
+                args: [','],
+            },
+        ],
+    },
+	{
+        name: "Testing false parsed to CSV",
+        input: false,
+        expectedOutput: "The passed in data is not a string that can be converted to a CSV.",
+        recipeConfig: [
+            {
+                op: "CSV to String",
+                args: [','],
+            },
+        ],
+    },
+]);