src: Replace macros with util functions

1 files changed, 12 insertions, 12 deletions

diff --git a/lib/readline.js b/lib/readline.js
index f2035306d..60e725c8b 100644
--- a/lib/readline.js
+++ b/lib/readline.js
@@ -63,13 +63,13 @@ function Interface(input, output, completer, terminal) {
 
   completer = completer || function() { return []; };
 
-  if (!IS_FUNCTION(completer)) {
+  if (!util.isFunction(completer)) {
     throw new TypeError('Argument \'completer\' must be a function');
   }
 
   // backwards compat; check the isTTY prop of the output stream
   //  when `terminal` was not specified
-  if (IS_UNDEFINED(terminal)) {
+  if (util.isUndefined(terminal)) {
     terminal = !!output.isTTY;
   }
 
@@ -154,7 +154,7 @@ Interface.prototype.setPrompt = function(prompt) {
 
 
 Interface.prototype._setRawMode = function(mode) {
-  if (IS_FUNCTION(this.input.setRawMode)) {
+  if (util.isFunction(this.input.setRawMode)) {
     return this.input.setRawMode(mode);
   }
 };
@@ -172,7 +172,7 @@ Interface.prototype.prompt = function(preserveCursor) {
 
 
 Interface.prototype.question = function(query, cb) {
-  if (IS_FUNCTION(cb)) {
+  if (util.isFunction(cb)) {
     if (this._questionCallback) {
       this.prompt();
     } else {
@@ -290,7 +290,7 @@ Interface.prototype.write = function(d, key) {
 // \r\n, \n, or \r followed by something other than \n
 var lineEnding = /\r?\n|\r(?!\n)/;
 Interface.prototype._normalWrite = function(b) {
-  if (IS_UNDEFINED(b)) {
+  if (util.isUndefined(b)) {
     return;
   }
   var string = this._decoder.write(b);
@@ -843,7 +843,7 @@ Interface.prototype._ttyWrite = function(s, key) {
         break;
 
       default:
-        if (IS_BUFFER(s))
+        if (util.isBuffer(s))
           s = s.toString('utf-8');
 
         if (s) {
@@ -944,8 +944,8 @@ function emitKey(stream, s) {
       },
       parts;
 
-  if (IS_BUFFER(s)) {
-    if (s[0] > 127 && IS_UNDEFINED(s[1])) {
+  if (util.isBuffer(s)) {
+    if (s[0] > 127 && util.isUndefined(s[1])) {
       s[0] -= 128;
       s = '\x1b' + s.toString(stream.encoding || 'utf-8');
     } else {
@@ -1124,7 +1124,7 @@ function emitKey(stream, s) {
   }
 
   // Don't emit a key if no name was found
-  if (IS_UNDEFINED(key.name)) {
+  if (util.isUndefined(key.name)) {
     key = undefined;
   }
 
@@ -1143,13 +1143,13 @@ function emitKey(stream, s) {
  */
 
 function cursorTo(stream, x, y) {
-  if (!IS_NUMBER(x) && !IS_NUMBER(y))
+  if (!util.isNumber(x) && !util.isNumber(y))
     return;
 
-  if (!IS_NUMBER(x))
+  if (!util.isNumber(x))
     throw new Error("Can't set cursor row without also setting it's column");
 
-  if (!IS_NUMBER(y)) {
+  if (!util.isNumber(y)) {
     stream.write('\x1b[' + (x + 1) + 'G');
   } else {
     stream.write('\x1b[' + (y + 1) + ';' + (x + 1) + 'H');