correct length check

archmoj · alexcjohnson · web-flow · commit 5d91aa404c39 · 2020-10-14T10:53:44.000-04:00
Co-authored-by: Alex Johnson &lt;johnson.alex.c@gmail.com&gt;
diff --git a/src/lib/index.js b/src/lib/index.js
@@ -1256,7 +1256,7 @@ lib.ensureUniformFontSize = function(gd, baseFont) {
  */
 lib.join2 = function(arr, mainSeparator, lastSeparator) {
     var len = arr.length;
-    if(len > 2 && lastSeparator) {
+    if(len > 1 && lastSeparator) {
         return arr.slice(0, -1).join(mainSeparator) + lastSeparator + arr[len - 1];
     }
     return arr.join(mainSeparator);

Original file line number	Diff line number	Diff line change
`@@ -1256,7 +1256,7 @@ lib.ensureUniformFontSize = function(gd, baseFont) {`
`1256`	`1256`	`*/`
`1257`	`1257`	`lib.join2 = function(arr, mainSeparator, lastSeparator) {`
`1258`	`1258`	`var len = arr.length;`
`1259`		`- if(len > 2 && lastSeparator) {`
	`1259`	`+ if(len > 1 && lastSeparator) {`
`1260`	`1260`	`return arr.slice(0, -1).join(mainSeparator) + lastSeparator + arr[len - 1];`
`1261`	`1261`	`}`
`1262`	`1262`	`return arr.join(mainSeparator);`