read - npm Package Compare versions

Comparing version 0.1.0 to 0.1.1

lib/read.js

@@ -7,8 +7,8 @@
   , StringDecoder = require("string_decoder").StringDecoder
+  , stdin
+  , stdout
 
-function raw (mode) {
-  if (process.stdin.setRawMode) {
-    if (process.stdin.isTTY) {
-      process.stdin.setRawMode(mode)
-    }
+function raw (stdin, mode) {
+  if (stdin.setRawMode && stdin.isTTY) {
+    stdin.setRawMode(mode)
     return
@@ -32,8 +32,11 @@ }
 
+  stdin = opts.stdin || process.stdin
+  stdout = opts.stdout || process.stdout
+  
   if (p && def) p += "("+(silent ? "<default hidden>" : def)+") "
-
+  
   // switching into raw mode is a little bit painful.
   // avoid if possible.
   var r = silent || num  ? rawRead : normalRead
-  if (r === rawRead && !process.stdin.isTTY) r = normalRead
+  if (r === rawRead && !stdin.isTTY) r = normalRead
 
@@ -45,3 +48,3 @@ if (timeout) {
         raw(false)
-        process.stdout.write("\n")
+        stdout.write("\n")
         if (def) done(null, def)
@@ -64,5 +67,5 @@ else done(new Error("timeout"))
 
-  if (p && !process.stdout.write(p)) {
-    process.stdout.on("drain", function D () {
-      process.stdout.removeListener("drain", D)
+  if (p && !stdout.write(p)) {
+    stdout.on("drain", function D () {
+      stdout.removeListener("drain", D)
       r(def, timeout, silent, num, cb)
@@ -78,6 +81,9 @@ })
 function normalRead (def, timeout, silent, num, cb) {
-  var stdin = process.openStdin()
-    , val = ""
+  var val = ""
     , decoder = new StringDecoder("utf8")
 
+  if (stdin === process.stdin) {
+    stdin = process.openStdin()
+  }
+
   stdin.resume()
@@ -129,7 +135,10 @@ stdin.on("error", cb)
 function rawRead (def, timeout, silent, num, cb) {
-  var stdin = process.openStdin()
-    , val = ""
+  var val = ""
     , decoder = new StringDecoder
 
-  raw(true)
+  if (stdin === process.stdin) {
+    stdin = process.openStdin()
+  }
+
+  raw(stdin, true)
   stdin.resume()
@@ -145,3 +154,3 @@ stdin.on("error", cb)
         val = val.substr(0, val.length - 1)
-        if (!silent) process.stdout.write('\b \b')
+        if (!silent) stdout.write('\b \b')
         break
@@ -151,7 +160,7 @@
       case "\n":
-        raw(false)
+        raw(stdin, false)
         stdin.removeListener("data", D)
         stdin.removeListener("error", cb)
         val = val.trim() || def
-        process.stdout.write("\n")
+        stdout.write("\n")
         stdin.pause()
@@ -161,3 +170,3 @@ return cb(null, val)
       case "\u0003": case "\0": // ^C or other signal abort
-        raw(false)
+        raw(stdin, false)
         stdin.removeListener("data", D)
@@ -171,3 +180,3 @@ stdin.removeListener("error", cb)
         buffer = ""
-        if (!silent) process.stdout.write(c)
+        if (!silent) stdout.write(c)
 
@@ -174,0 +183,0 @@ // explicitly process a delim if we have enough chars

package.json

 {
   "name": "read",
-  "version": "0.1.0",
+  "version": "0.1.1",
   "main": "lib/read.js",
   "dependencies": {},
-  "devDependencies": {"tap":"*"},
+  "devDependencies": {
+    "tap": "*"
+  },
   "engines": {
@@ -16,4 +18,6 @@ "node": ">=0.6"
   },
-  "license":"BSD",
-  "scripts":{"test":"tap test/*.js"}
+  "license": "BSD",
+  "scripts": {
+    "test": "tap test/*.js"
+  }
 }

README.md

@@ -23,5 +23,7 @@ For reading user input from stdin.
 * `default` The default value if the user enters nothing.
+* `stdin` Readable stream to get input data from. (default `process.stdin`)
+* `stdout` Writeable stream to write prompts to. (default: `process.stdout`)
 
 If silent is true, or num is set, and the input is a TTY,
-then read will set raw mode, and read  character by character.
+then read will set raw mode, and read character by character.
 
@@ -28,0 +30,0 @@ At this time, backspace and arrow keys are not supported very well.

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Found 1 instance in 1 package

Fixed alerts

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Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

9960

increased by3.11%

Number of package files

7

increased by16.67%

Lines of code

214

increased by2.88%

Number of lines in readme file

45

increased by4.65%

No dependency changes