prompt - npm Package Compare versions

Comparing version 0.1.5 to 0.1.7

lib/prompt.js

@@ -190,2 +190,3 @@ /*
   var name   = prop.message || prop.name || prop,
+      propName = prop.name || prop,
       delim  = prompt.delimiter + ' ',
@@ -196,2 +197,6 @@ raw    = [prompt.message, delim + name.grey, delim.grey],
 
+  if (prompt.override && prompt.override [propName]) {
+    return callback (null, prompt.override [propName])
+  }
+
   if (prop.default) {
@@ -198,0 +203,0 @@ raw.splice(2, -1, ' (' + prop.default + ')');

package.json

 {
   "name": "prompt",
   "description": "A beautiful command-line prompt for node.js",
-  "version": "0.1.5",
+  "version": "0.1.7",
   "author": "Nodejitsu Inc. <[e-mail]>",
@@ -6,0 +6,0 @@ "contributors": [

README.md

@@ -126,3 +126,41 @@ # node-prompt
 ```
+### skipping prompts
 
+Sometimes power users may wish to skip promts and specify all data as command line options. 
+if a value is set as a property of `prompt.override` prompt will use that instead of 
+prompting the user.
+
+``` js
+//prompt-everride.js
+
+var prompt = require('prompt'),
+    optimist = require('optimist')
+
+//
+// set the overrides
+//
+prompt.override = optimist.argv
+
+//
+// Start the prompt
+//
+prompt.start();
+
+//
+// Get two properties from the user: username and email
+//
+prompt.get(['username', 'email'], function (err, result) {
+  //
+  // Log the results.
+  //
+  console.log('Command-line input received:');
+  console.log('  username: ' + result.username);
+  console.log('  email: ' + result.email);
+})
+
+//: node prompt-everride.js --username USER --email EMAIL
+
+```
+
+
 ### Adding Properties to an Object 
@@ -129,0 +167,0 @@ A common use-case for prompting users for data from the command-line is to extend or create a configuration object that is passed onto the entry-point method for your CLI tool. `node-prompt` exposes a convenience method for doing just this:

test/prompt-test.js

@@ -272,3 +272,12 @@ /*
         }
-      }
+      }/*,
+      "skip prompt with prompt.overide": {
+        topic: function () {
+          prompt.overide = { coconihet: 'whatever' }
+          prompt.get('coconihet', this.callback);    
+        }, 
+        "skips prompt and uses overide": function (err, results) {
+          assert.equal(results.coconihet, 'whatever')
+        }
+      }*/
     },
@@ -320,2 +329,64 @@ "the addProperties() method": {
   }
+}).addBatch({
+  "when using node-prompt": {
+    topic: function () {
+      //
+      // Reset the prompt for mock testing
+      //
+      prompt.started = false;
+      prompt.start({
+        stdin: helpers.stdin,
+        stdout: helpers.stdout
+      });
+
+      return null;
+    },
+    "the get() method": {
+      topic: function () {
+        prompt.override = { xyz: 468, abc: 123 }
+        prompt.get(['xyz', 'abc'], this.callback);
+      },
+      "should respond with overrides": function (err, results) {
+        assert.isNull(err);
+        assert.deepEqual(results, { xyz: 468, abc: 123 });
+      }
+    }
+  }
+}).addBatch({
+  "when using node-prompt": {
+    topic: function () {
+      //
+      // Reset the prompt for mock testing
+      //
+      prompt.started = false;
+      prompt.start({
+        stdin: helpers.stdin,
+        stdout: helpers.stdout
+      });
+
+      return null;
+    },
+    "with fancy properties": {
+      "the get() method": {
+        topic: function () {
+          prompt.override = { UVW: 5423, DEF: 64235 }
+          prompt.get([{
+            name:'UVW',
+            message: 'a custom message',
+            default: 6
+            },{
+            name:'DEF',
+            message: 'a custom message',
+            default: 6
+            }], this.callback);
+        },
+        "should respond with overrides": function (err, results) {
+          assert.isNull(err);
+          assert.deepEqual(results, { UVW: 5423, DEF: 64235 });
+        }
+      }
+    }
+  }
 }).export(module);
+
+

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Improved metrics

Total package byte prevSize

92904

increased by3.05%

Lines of code

1250

increased by6.02%

Number of lines in readme file

239

increased by18.91%

No dependency changes