Merge pull request #323 from backspace/trim-choices

Add trimming of choice input
SBoudrias · Jan 17, 2016 · d7ffce5 · d7ffce5
2 parents 9ce4983 + 54a947e
commit d7ffce5
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diff --git a/lib/prompts/expand.js b/lib/prompts/expand.js
@@ -134,7 +134,7 @@ Prompt.prototype.onSubmit = function( input ) {
     input = this.rawDefault;
   }
 
-  var selected = this.opt.choices.where({ key : input.toLowerCase() })[0];
+  var selected = this.opt.choices.where({ key : input.toLowerCase().trim() })[0];
 
   if ( selected != null && selected.key === "h" ) {
     this.selectedKey = "";

diff --git a/test/specs/prompts/expand.js b/test/specs/prompts/expand.js
@@ -74,6 +74,14 @@ describe("`expand` prompt", function() {
     this.rl.emit("line", "b");
   });
 
+  it("should strip the user input", function( done ) {
+    this.expand.run(function( answer ) {
+      expect(answer).to.equal("bar");
+      done();
+    });
+    this.rl.emit("line", " b ");
+  });
+
   it("should have help option", function( done ) {
     var run = 0;
     this.expand.run(function( answer ) {