Added option `forceUniformNewline`

papaparse.js

@@ -1398,6 +1398,7 @@ License: MIT
 		var step = config.step;
 		var preview = config.preview;
 		var fastMode = config.fastMode;
+		var forceUniformNewline = config.forceUniformNewline;
 		var quoteChar;
 		/** Allows for no quoteChar by setting quoteChar to undefined in config */
 		if (config.quoteChar === undefined) {
@@ -1438,6 +1439,9 @@ License: MIT
 			if (typeof input !== 'string')
 				throw new Error('Input must be a string');
 
+			if (forceUniformNewline)
+				input = input.replace(/(\r\n|\r|\n)/g, newline);
+
 			// We don't need to compute some of these every time parse() is called,
 			// but having them in a more local scope seems to perform better
 			var inputLen = input.length,

tests/test-cases.js

@@ -585,6 +585,15 @@ var CORE_PARSER_TESTS = [
 			data: [['a', 'b', 'c'], ['']],
 			errors: []
 		}
+	},
+	{
+		description: "Force uniform newline",
+		input: 'a,b,c\r\nd,e,f\ng,h,i\rj,k,l\n',
+		config: { forceUniformNewline: true },
+		expected: {
+			data: [['a', 'b', 'c'], ['d', 'e', 'f'], ['g', 'h', 'i'], ['j', 'k', 'l'], ['']],
+			errors: []
+		}
 	}
 ];