#34 multi-line property values save fix with \ marker gen for \n

RandomFractals · Jun 17, 2019 · f4c571f · f4c571f
1 parent e25c524
commit f4c571f
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Showing 2 changed files with 12 additions and 6 deletions.
diff --git a/data/yaml/demo.properties b/data/yaml/demo.properties
@@ -79,9 +79,9 @@ null.null=null key
 null.sparse.1=2nd entry
 null.sparse.3=4th entry
 string=abcd
-function=function anonymous(
-) {
-
-  return 'Wow! JS-YAML Rocks!';
-
+function=function anonymous(\
+) {\
+\
+  return 'Wow! JS-YAML Rocks!';\
+\
 }
diff --git a/src/data.preview.ts b/src/data.preview.ts
@@ -650,9 +650,15 @@ export class DataPreview {
           if (fileData.length > 0 && 
             fileData[0].hasOwnProperty('key') && fileData[0].hasOwnProperty('value')) { // data in properties format
               let propertiesString: string = '';
+              const newLineRegExp: RegExp = new RegExp('\n', 'g');
               fileData = fileData.forEach(property => {
                 // convert it to properties string
-                propertiesString += `${property['key']}=${property['value']}\n`;
+                let propertyLine:string =`${property['key']}=${property['value']}`;
+                if (propertyLine.indexOf(`\n`) > 0) {
+                  // replace all new lines for multi-line property values with \ next line marker and \n
+                  propertyLine = propertyLine.replace(newLineRegExp, '\\\n');
+                }
+                propertiesString += `${propertyLine}\n`;
               });
               fileData = propertiesString;
           } else {