readline: return old status from _setRawMode

addaleax · Fishrock123 · commit 72d659a00091 · 2016-07-05T22:10:23.000+02:00
Return the previous raw mode setting from the internal `_setRawMode` so that is easier to reset it to its original state later. PR-URL: #6635 Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
diff --git a/lib/readline.js b/lib/readline.js
@@ -183,9 +183,13 @@ Interface.prototype.setPrompt = function(prompt) {
 
 
 Interface.prototype._setRawMode = function(mode) {
+ const wasInRawMode = this.input.isRaw;
+
 if (typeof this.input.setRawMode === 'function') {
- return this.input.setRawMode(mode);
+ this.input.setRawMode(mode);
 }
+
+ return wasInRawMode;
 };
 
 

-Original file line number
+Diff line change
 Interface.prototype._setRawMode=function(mode){
 +constwasInRawMode=this.input.isRaw;
++
 if(typeofthis.input.setRawMode==='function'){
 -returnthis.input.setRawMode(mode);
 +this.input.setRawMode(mode);
+}
++
 +returnwasInRawMode;
 };