react-textarea-autosize - npm Package Compare versions

Comparing version 2.0.1 to 2.1.0

lib/calculateNodeHeight.js

@@ -20,2 +20,3 @@ 'use strict';
   var useCache = arguments[1] === undefined ? false : arguments[1];
+  var minRows = arguments[2] === undefined ? null : arguments[2];
 
@@ -39,6 +40,21 @@ if (!hiddenTextarea) {
   hiddenTextarea.setAttribute('style', sizingStyle + ';' + HIDDEN_TEXTAREA_STYLE);
-  hiddenTextarea.value = uiTextNode.value;
+  var value = uiTextNode.value;
+  if (minRows !== null) {
+    var rows = countRows(value);
+    if (rows < minRows) {
+      value = value + generateRows(minRows - rows);
+    }
+  }
+  hiddenTextarea.value = value;
   return hiddenTextarea.scrollHeight - sumVerticalPaddings;
 }
 
+function generateRows(n) {
+  return new Array(n + 1).join('\n');
+}
+
+function countRows(text) {
+  return text.split('\n').length;
+}
+
 function calculateNodeStyling(node) {
@@ -45,0 +61,0 @@ var useCache = arguments[1] === undefined ? false : arguments[1];

lib/TextareaAutosize.js

@@ -96,3 +96,3 @@ 'use strict';
 
-      var height = _calculateNodeHeight2['default'](_React2['default'].findDOMNode(this), useCacheForDOMMeasurements);
+      var height = _calculateNodeHeight2['default'](_React2['default'].findDOMNode(this), useCacheForDOMMeasurements, this.props.rows);
       this.setState({ height: height });
@@ -99,0 +99,0 @@ }

package.json

 {
   "name": "react-textarea-autosize",
   "description": "textarea component for React which grows with content",
-  "version": "2.0.1",
+  "version": "2.1.0",
   "author": {
@@ -6,0 +6,0 @@ "name": "Andrey Popp",

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Total package byte prevSize

25812

increased by1.51%

Lines of code

203

increased by7.41%

No dependency changes