Limit column resize to minWidth

lib/ReGrid.js

@@ -360,12 +360,14 @@ var ReGrid = function () {
         margin: 0
       });
 
+      this.minWidthMap = [];
       // set the width for each column
       this.header.find('.data-table-col').each(function () {
         var col = (0, _jQuery2.default)(this);
         var width = col.find('.content').width();
         var colIndex = col.attr('data-col-index');
 
+        self.minWidthMap[colIndex] = width;
         self.setColumnWidth(colIndex, width);
       });
 
@@ -452,6 +454,11 @@ var ReGrid = function () {
         var finalWidth = startWidth + (e.pageX - startX);
         var colIndex = $currCell.attr('data-col-index');
 
+        if (self.getColumnMinWidth(colIndex) > finalWidth) {
+          // don't resize past minWidth
+          return;
+        }
+
         self.setColumnWidth(colIndex, finalWidth);
         self.setBodyWidth();
         // self.setColumnHeaderWidth($currCell, finalWidth);
@@ -638,6 +645,12 @@ var ReGrid = function () {
       if (colIndex < 0) return null;
       return this.wrapper.find('.data-table-col[data-is-header][data-col-index="' + colIndex + '"]');
     }
+  }, {
+    key: 'getColumnMinWidth',
+    value: function getColumnMinWidth(colIndex) {
+      colIndex = +colIndex;
+      return this.minWidthMap && this.minWidthMap[colIndex];
+    }
   }, {
     key: 'log',
     value: function log() {

src/regrid.js

@@ -243,12 +243,14 @@ export default class ReGrid {
       margin: 0
     });
 
+    this.minWidthMap = [];
     // set the width for each column
     this.header.find('.data-table-col').each(function () {
       const col = $(this);
       const width = col.find('.content').width();
       const colIndex = col.attr('data-col-index');
 
+      self.minWidthMap[colIndex] = width;
       self.setColumnWidth(colIndex, width);
     });
 
@@ -335,6 +337,11 @@ export default class ReGrid {
       const finalWidth = startWidth + (e.pageX - startX);
       const colIndex = $currCell.attr('data-col-index');
 
+      if (self.getColumnMinWidth(colIndex) > finalWidth) {
+        // don't resize past minWidth
+        return;
+      }
+
       self.setColumnWidth(colIndex, finalWidth);
       self.setBodyWidth();
       // self.setColumnHeaderWidth($currCell, finalWidth);
@@ -515,6 +522,11 @@ export default class ReGrid {
     );
   }
 
+  getColumnMinWidth(colIndex) {
+    colIndex = +colIndex;
+    return this.minWidthMap && this.minWidthMap[colIndex];
+  }
+
   log() {
     if (this.enableLogs) {
       console.log.apply(console, arguments);