diff --git a/index.html b/index.html
index e937bd9..d208d6c 100644
--- a/index.html
+++ b/index.html
@@ -507,7 +507,12 @@
 				wrapper: document.querySelector('section'),
 				addSerialNoColumn: true,
 				enableClusterize: true,
-				data
+				data,
+				editing: {
+					getInput() {
+						return $('<input type="text" style="background: yellow;" />').get(0)
+					}
+				}
 			});
 			performance.mark("ReGrid-end");
 
diff --git a/lib/ReGrid.js b/lib/ReGrid.js
index 815cdfd..00b29e4 100644
--- a/lib/ReGrid.js
+++ b/lib/ReGrid.js
@@ -120,6 +120,7 @@ var ReGrid = function () {
     var wrapper = _ref.wrapper,
         events = _ref.events,
         data = _ref.data,
+        editing = _ref.editing,
         addSerialNoColumn = _ref.addSerialNoColumn,
         enableClusterize = _ref.enableClusterize,
         enableLogs = _ref.enableLogs;
@@ -135,6 +136,7 @@ var ReGrid = function () {
     this.addSerialNoColumn = (0, _utils.getDefault)(addSerialNoColumn, false);
     this.enableClusterize = (0, _utils.getDefault)(enableClusterize, false);
     this.enableLogs = (0, _utils.getDefault)(enableLogs, true);
+    this.editing = (0, _utils.getDefault)(editing, {});
 
     if (data) {
       this.refresh(data);
@@ -290,6 +292,8 @@ var ReGrid = function () {
   }, {
     key: 'prepareData',
     value: function prepareData(data) {
+      // cache original data passed
+      this._data = data;
       var columns = data.columns,
           rows = data.rows;
 
@@ -317,18 +321,6 @@ var ReGrid = function () {
         rows: _rows
       };
     }
-  }, {
-    key: 'prepareColumns',
-    value: function prepareColumns(columns) {
-      return columns.map(function (col, i) {
-        col.colIndex = i;
-        col.isHeader = 1;
-        col.format = function (val) {
-          return '<span>' + val + '</span>';
-        };
-        return col;
-      });
-    }
   }, {
     key: 'bindEvents',
     value: function bindEvents() {
@@ -408,9 +400,7 @@ var ReGrid = function () {
       var _this2 = this;
 
       var self = this;
-      var $editPopup = this.wrapper.find('.edit-popup');
 
-      $editPopup.hide();
       this.$editingCell = null;
       // if (!self.events.onCellEdit) return;
 
@@ -433,15 +423,30 @@ var ReGrid = function () {
   }, {
     key: 'activateEditing',
     value: function activateEditing($cell) {
-      var rowIndex = $cell.attr('data-row-index');
-      var colIndex = $cell.attr('data-col-index');
-      var $editCell = $cell.find('.edit-cell');
-      var cell = this.getCell(rowIndex, colIndex);
+      var _getCellAttr = this.getCellAttr($cell),
+          rowIndex = _getCellAttr.rowIndex,
+          colIndex = _getCellAttr.colIndex;
+
+      if (this.$editingCell) {
+        var _getCellAttr2 = this.getCellAttr(this.$editingCell),
+            _rowIndex = _getCellAttr2._rowIndex,
+            _colIndex = _getCellAttr2._colIndex;
+
+        if (rowIndex === _rowIndex && colIndex === _colIndex) {
+          // editing the same cell
+          return;
+        }
+      }
 
       this.$editingCell = $cell;
-      $editCell.find('input').val(cell.content);
-      $editCell.show();
-      $editCell.find('input').select();
+      var $editCell = $cell.find('.edit-cell').empty();
+      var cell = this.getCell(rowIndex, colIndex);
+
+      var render = this.renderEditingInput(colIndex, cell.content, $editCell);
+
+      if (render) {
+        $editCell.show();
+      }
 
       // showing the popup is the responsibility of event handler
       // self.events.onCellEdit(
@@ -451,6 +456,20 @@ var ReGrid = function () {
       //   colIndex
       // );
     }
+  }, {
+    key: 'renderEditingInput',
+    value: function renderEditingInput(colIndex, value, parent) {
+      if (this.editing.renderInput) {
+        return this.editing.renderInput(colIndex, value, parent);
+      }
+      // render fallback
+      var $input = $('<input type="text" />');
+
+      parent.append($input);
+      $input.val(value);
+      $input.select();
+      return true;
+    }
   }, {
     key: 'bindResizeColumn',
     value: function bindResizeColumn() {
@@ -730,7 +749,7 @@ function makeDataAttributeString(props) {
 }
 
 function getEditCellHTML() {
-  return '\n    <div class="edit-cell">\n      <input type="text" />\n    </div>\n  ';
+  return '\n    <div class="edit-cell"></div>\n  ';
 }
 
 function getColumnHTML(column) {
diff --git a/lib/ReGrid.js.map b/lib/ReGrid.js.map
index d240154..a669cb2 100644
--- a/lib/ReGrid.js.map
+++ b/lib/ReGrid.js.map
@@ -1 +1 @@
-{"version":3,"sources":["webpack:///webpack/universalModuleDefinition","webpack:///webpack/bootstrap 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enableLogs\n  }) {\n    this.wrapper = $(wrapper);\n    if (this.wrapper.length === 0) {\n      throw new Error('Invalid argument given for `wrapper`');\n    }\n\n    this.events = getDefault(events, {});\n    this.addSerialNoColumn = getDefault(addSerialNoColumn, false);\n    this.enableClusterize = getDefault(enableClusterize, false);\n    this.enableLogs = getDefault(enableLogs, true);\n\n    if (data) {\n      this.refresh(data);\n    }\n  }\n\n  makeDom() {\n    this.wrapper.html(`\n      <div class=\"data-table\">\n        <table class=\"data-table-header table table-bordered\">\n        </table>\n        <div class=\"body-scrollable\">\n        </div>\n        <div class=\"data-table-footer\">\n        </div>\n        <div class=\"data-table-popup\">\n          <div class=\"edit-popup\"></div>\n        </div>\n      </div>\n    `);\n\n    this.header = this.wrapper.find('.data-table-header');\n    this.bodyScrollable = this.wrapper.find('.body-scrollable');\n    // this.body = this.wrapper.find('.data-table-body');\n    this.footer = this.wrapper.find('.data-table-footer');\n  }\n\n  refresh(data) {\n    this.data = this.prepareData(data);\n    this.render();\n  }\n\n  render() {\n    if (this.wrapper.find('.data-table').length === 0) {\n      this.makeDom();\n      this.makeStyle();\n      this.bindEvents();\n    }\n\n    this.renderHeader();\n    this.renderBody();\n    this.setDimensions();\n  }\n\n  renderHeader() {\n    // fixed header\n    this.header.html(getHeaderHTML(this.data.columns));\n  }\n\n  renderBody() {\n    if (this.enableClusterize) {\n      this.renderBodyWithClusterize();\n    } else {\n      this.renderBodyHTML();\n    }\n  }\n\n  renderBodyHTML() {\n    // scrollable body\n    this.bodyScrollable.html(`\n      <table class=\"data-table-body table table-bordered\">\n        ${getBodyHTML(this.data.rows)}\n      </table>\n    `);\n  }\n\n  renderBodyWithClusterize() {\n    // empty body\n    this.bodyScrollable.html(`\n      <table class=\"data-table-body table table-bordered\">\n        ${getBodyHTML([])}\n      </table>\n    `);\n\n    this.start = 0;\n    this.pageLength = 1000;\n    this.end = this.start + this.pageLength;\n\n    const initialData = this.getDataForClusterize(\n      // only append ${this.pageLength} rows in the beginning\n      // defer remaining rows\n      this.data.rows.slice(this.start, this.end)\n    );\n\n    this.clusterize = new Clusterize({\n      rows: initialData,\n      scrollElem: this.bodyScrollable.get(0),\n      contentElem: this.bodyScrollable.find('tbody').get(0)\n    });\n    this.log('dataAppended', this.pageLength);\n    this.appendRemainingData();\n  }\n\n  appendRemainingData() {\n    let dataAppended = this.pageLength;\n    const promises = [];\n\n    while (dataAppended + this.pageLength < this.data.rows.length) {\n      this.start = this.end;\n      this.end = this.start + this.pageLength;\n      promises.push(this.appendNextPagePromise(this.start, this.end));\n      dataAppended += this.pageLength;\n    }\n\n    if (this.data.rows.length % this.pageLength > 0) {\n      // last page\n      this.start = this.end;\n      this.end = this.start + this.pageLength;\n      promises.push(this.appendNextPagePromise(this.start, this.end));\n    }\n\n    return promises.reduce(\n      (prev, cur) => prev.then(cur), Promise.resolve()\n    );\n  }\n\n  appendNextPagePromise(start, end) {\n    return new Promise(resolve => {\n      setTimeout(() => {\n        const rows = this.data.rows.slice(start, end);\n        const data = this.getDataForClusterize(rows);\n\n        this.clusterize.append(data);\n        this.log('dataAppended', rows.length);\n        resolve();\n      }, 0);\n    });\n  }\n\n  getDataForClusterize(rows) {\n    return rows.map((row) => getRowHTML(row, { rowIndex: row[0].rowIndex }));\n  }\n\n  updateCell(rowIndex, colIndex, value) {\n    const row = this.getRow(rowIndex);\n    const cell = row.find(cell => cell.col_index === colIndex);\n\n    cell.data = value;\n    this.refreshCell(cell);\n  }\n\n  refreshRows() {\n    this.renderBody();\n    this.setDimensions();\n  }\n\n  refreshCell(cell) {\n    const selector = `.data-table-col[data-row-index=\"${cell.row_index}\"][data-col-index=\"${cell.col_index}\"]`;\n    const $cell = this.body.find(selector);\n    const $newCell = $(getColumnHTML(cell));\n\n    $cell.replaceWith($newCell);\n  }\n\n  prepareData(data) {\n    let { columns, rows } = data;\n\n    if (this.addSerialNoColumn) {\n      const serialNoColumn = {\n        content: 'Sr. No',\n        resizable: false\n      };\n\n      columns = [serialNoColumn].concat(columns);\n\n      rows = rows.map((row, i) => {\n        const val = (i + 1) + '';\n\n        return [val].concat(row);\n      });\n    }\n\n    const _columns = prepareRowHeader(columns);\n    const _rows = prepareRows(rows);\n\n    return {\n      columns: _columns,\n      rows: _rows\n    };\n  }\n\n  prepareColumns(columns) {\n    return columns.map((col, i) => {\n      col.colIndex = i;\n      col.isHeader = 1;\n      col.format = val => `<span>${val}</span>`;\n      return col;\n    });\n  }\n\n  bindEvents() {\n    this.bindFocusCell();\n    this.bindEditCell();\n    this.bindResizeColumn();\n    this.bindSortColumn();\n  }\n\n  setDimensions() {\n    const self = this;\n\n    // setting width as 0 will ensure that the\n    // header doesn't take the available space\n    this.header.css({\n      width: 0,\n      margin: 0\n    });\n\n    // cache minWidth for each column\n    this.minWidthMap = getDefault(this.minWidthMap, []);\n    this.header.find('.data-table-col').each(function () {\n      const col = $(this);\n      const width = parseInt(col.find('.content').css('width'), 10);\n      const colIndex = col.attr('data-col-index');\n\n      if (!self.minWidthMap[colIndex]) {\n        // only set this once\n        self.minWidthMap[colIndex] = width;\n      }\n    });\n\n    // set initial width as naturally calculated by table's first row\n    this.bodyScrollable.find('.data-table-row[data-row-index=\"0\"] .data-table-col').each(function () {\n      const $cell = $(this);\n      const width = parseInt($cell.find('.content').css('width'), 10);\n      const height = parseInt($cell.find('.content').css('height'), 10);\n      const { colIndex } = self.getCellAttr($cell);\n\n      self.setColumnWidth(colIndex, width);\n      self.setDefaultCellHeight(height);\n    });\n\n    this.setBodyWidth();\n\n    this.setStyle('.data-table .body-scrollable', {\n      'margin-top': (this.header.height() + 1) + 'px'\n    });\n\n    // hide edit cells by default\n    this.setStyle('.data-table .body-scrollable .edit-cell', {\n      display: 'none'\n    });\n\n    this.bodyScrollable.find('.table').css('margin', 0);\n  }\n\n  bindFocusCell() {\n    const self = this;\n\n    this.$focusedCell = null;\n    this.bodyScrollable.on('click', '.data-table-col', function () {\n      const $cell = $(this);\n\n      self.$focusedCell = $cell;\n      self.bodyScrollable.find('.data-table-col').removeClass('selected');\n      $cell.addClass('selected');\n    });\n  }\n\n  bindEditCell() {\n    const self = this;\n    const $editPopup = this.wrapper.find('.edit-popup');\n\n    $editPopup.hide();\n    this.$editingCell = null;\n    // if (!self.events.onCellEdit) return;\n\n    this.bodyScrollable.on('dblclick', '.data-table-col', function () {\n      self.activateEditing($(this));\n    });\n\n    $(document.body).on('keypress', (e) => {\n      // enter keypress on focused cell\n      if (e.which === 13 && this.$focusedCell) {\n        self.activateEditing(this.$focusedCell);\n      }\n    });\n\n    $(document.body).on('click', e => {\n      if ($(e.target).is('.edit-cell, .edit-cell *')) return;\n      self.bodyScrollable.find('.edit-cell').hide();\n    });\n  }\n\n  activateEditing($cell) {\n    const rowIndex = $cell.attr('data-row-index');\n    const colIndex = $cell.attr('data-col-index');\n    const $editCell = $cell.find('.edit-cell');\n    const cell = this.getCell(rowIndex, colIndex);\n\n    this.$editingCell = $cell;\n    $editCell.find('input').val(cell.content);\n    $editCell.show();\n    $editCell.find('input').select();\n\n    // showing the popup is the responsibility of event handler\n    // self.events.onCellEdit(\n    //   $cell.get(0),\n    //   $editPopup,\n    //   rowIndex,\n    //   colIndex\n    // );\n  }\n\n  bindResizeColumn() {\n    const self = this;\n    let isDragging = false;\n    let $currCell, startWidth, startX;\n\n    this.header.on('mousedown', '.data-table-col', function (e) {\n      $currCell = $(this);\n      const colIndex = $currCell.attr('data-col-index');\n      const col = self.getColumn(colIndex);\n\n      if (col && col.resizable === false) {\n        return;\n      }\n\n      isDragging = true;\n      startWidth = $currCell.find('.content').width();\n      startX = e.pageX;\n    });\n\n    $('body').on('mouseup', function (e) {\n      if (!$currCell) return;\n      isDragging = false;\n      const colIndex = $currCell.attr('data-col-index');\n\n      if ($currCell) {\n        const width = parseInt($currCell.find('.content').css('width'), 10);\n\n        self.setColumnWidth(colIndex, width);\n        self.setBodyWidth();\n        $currCell = null;\n      }\n    });\n\n    $('body').on('mousemove', function (e) {\n      if (!isDragging) return;\n      const finalWidth = startWidth + (e.pageX - startX);\n      const colIndex = $currCell.attr('data-col-index');\n\n      if (self.getColumnMinWidth(colIndex) > finalWidth) {\n        // don't resize past minWidth\n        return;\n      }\n\n      self.setColumnHeaderWidth(colIndex, finalWidth);\n    });\n  }\n\n  bindSortColumn() {\n    const self = this;\n\n    this.header.on('click', '.data-table-col .content span', function () {\n      const $cell = $(this).closest('.data-table-col');\n      const sortAction = getDefault($cell.attr('data-sort-action'), 'none');\n      const colIndex = $cell.attr('data-col-index');\n\n      // reset sort indicator\n      self.header.find('.sort-indicator').text('');\n      self.header.find('.data-table-col').attr('data-sort-action', 'none');\n\n      if (sortAction === 'none') {\n        $cell.attr('data-sort-action', 'asc');\n        $cell.find('.sort-indicator').text('▲');\n      } else if (sortAction === 'asc') {\n        $cell.attr('data-sort-action', 'desc');\n        $cell.find('.sort-indicator').text('▼');\n      } else if (sortAction === 'desc') {\n        $cell.attr('data-sort-action', 'none');\n        $cell.find('.sort-indicator').text('');\n      }\n\n      // sortWith this action\n      const sortWith = $cell.attr('data-sort-action');\n\n      if (self.events.onSort) {\n        self.events.onSort(colIndex, sortWith);\n      } else {\n        self.sortRows(colIndex, sortWith);\n        self.refreshRows();\n      }\n    });\n  }\n\n  sortRows(colIndex, sortAction = 'none') {\n    colIndex = +colIndex;\n\n    this.data.rows.sort((a, b) => {\n      const _aIndex = a[0].rowIndex;\n      const _bIndex = b[0].rowIndex;\n      const _a = a[colIndex].content;\n      const _b = b[colIndex].content;\n\n      if (sortAction === 'none') {\n        return _aIndex - _bIndex;\n      } else if (sortAction === 'asc') {\n        if (_a < _b) return -1;\n        if (_a > _b) return 1;\n        if (_a === _b) return 0;\n      } else if (sortAction === 'desc') {\n        if (_a < _b) return 1;\n        if (_a > _b) return -1;\n        if (_a === _b) return 0;\n      }\n      return 0;\n    });\n  }\n\n  setColumnWidth(colIndex, width) {\n    // set width for content\n    this.setStyle(`[data-col-index=\"${colIndex}\"] .content`, {\n      width: width + 'px'\n    });\n    // set width for edit cell\n    this.setStyle(`[data-col-index=\"${colIndex}\"] .edit-cell`, {\n      width: width + 'px'\n    });\n  }\n\n  setColumnHeaderWidth(colIndex, width) {\n    this.setStyle(`[data-col-index=\"${colIndex}\"][data-is-header] .content`, {\n      width: width + 'px'\n    });\n  }\n\n  setDefaultCellHeight(height) {\n    this.setStyle('.data-table-col .content', {\n      height: height + 'px'\n    });\n  }\n\n  setRowHeight(rowIndex, height) {\n    this.setStyle(`[data-row-index=\"${rowIndex}\"] .content`, {\n      height: height + 'px'\n    });\n  }\n\n  setColumnWidths() {\n    const availableWidth = this.wrapper.width();\n    const headerWidth = this.header.width();\n\n    if (headerWidth > availableWidth) {\n      // don't resize, horizontal scroll takes place\n      return;\n    }\n\n    const deltaWidth = (availableWidth - headerWidth) / this.data.columns.length;\n\n    this.data.columns.map(col => {\n      const width = this.getColumnHeaderElement(col.colIndex).width();\n      let finalWidth = width + deltaWidth - 16;\n\n      if (this.addSerialNoColumn && col.colIndex === 0) {\n        return;\n      }\n\n      this.setColumnHeaderWidth(col.colIndex, finalWidth);\n      this.setColumnWidth(col.colIndex, finalWidth);\n    });\n    this.setBodyWidth();\n  }\n\n  setBodyWidth() {\n    this.bodyScrollable.css(\n      'width',\n      parseInt(this.header.css('width'), 10) + 1\n    );\n  }\n\n  setStyle(rule, styleMap) {\n    let styles = this.$style.text();\n\n    styles = buildCSSRule(rule, styleMap, styles);\n    this.$style.html(styles);\n  }\n\n  makeStyle() {\n    this.$style = $('<style data-id=\"regrid\"></style>')\n      .prependTo(this.wrapper);\n  }\n\n  getColumn(colIndex) {\n    colIndex = +colIndex;\n    return this.data.columns.find(col => col.colIndex === colIndex);\n  }\n\n  getRow(rowIndex) {\n    rowIndex = +rowIndex;\n    return this.data.rows.find(row => row[0].rowIndex === rowIndex);\n  }\n\n  getCell(rowIndex, colIndex) {\n    rowIndex = +rowIndex;\n    colIndex = +colIndex;\n    return this.data.rows.find(row => row[0].rowIndex === rowIndex)[colIndex];\n  }\n\n  getColumnHeaderElement(colIndex) {\n    colIndex = +colIndex;\n    if (colIndex < 0) return null;\n    return this.wrapper.find(\n      `.data-table-col[data-is-header][data-col-index=\"${colIndex}\"]`\n    );\n  }\n\n  getColumnMinWidth(colIndex) {\n    colIndex = +colIndex;\n    return this.minWidthMap && this.minWidthMap[colIndex];\n  }\n\n  getCellAttr($cell) {\n    return $cell.data();\n  }\n\n  log() {\n    if (this.enableLogs) {\n      console.log.apply(console, arguments);\n    }\n  }\n}\n\n\n\n\n// WEBPACK FOOTER //\n// ./src/regrid.js","function camelCaseToDash(str) {\n  return str.replace(/([A-Z])/g, (g) => `-${g[0].toLowerCase()}`);\n}\n\nfunction makeDataAttributeString(props) {\n  const keys = Object.keys(props);\n\n  return keys\n    .map((key) => {\n      const _key = camelCaseToDash(key);\n      const val = props[key];\n\n      if (val === undefined) return '';\n      return `data-${_key}=\"${val}\" `;\n    })\n    .join('')\n    .trim();\n}\n\nfunction getEditCellHTML() {\n  return `\n    <div class=\"edit-cell\">\n      <input type=\"text\" />\n    </div>\n  `;\n}\n\nfunction getColumnHTML(column) {\n  const { rowIndex, colIndex, isHeader } = column;\n  const dataAttr = makeDataAttributeString({\n    rowIndex,\n    colIndex,\n    isHeader\n  });\n\n  const editCellHTML = isHeader ? '' : getEditCellHTML();\n\n  return `\n    <td class=\"data-table-col noselect\" ${dataAttr}>\n      <div class=\"content ellipsis\">\n        ${column.format ? column.format(column.content) : column.content}\n        <span class=\"sort-indicator\"></span>\n      </div>\n      ${editCellHTML}\n    </td>\n  `;\n}\n\nfunction getRowHTML(columns, props) {\n  const dataAttr = makeDataAttributeString(props);\n\n  return `\n    <tr class=\"data-table-row\" ${dataAttr}>\n      ${columns.map(getColumnHTML).join('')}\n    </tr>\n  `;\n}\n\nfunction getHeaderHTML(columns) {\n  const $header = `\n    <thead>\n      ${getRowHTML(columns, { isHeader: 1, rowIndex: -1 })}\n    </thead>\n  `;\n\n  // columns.map(col => {\n  //   if (!col.width) return;\n  //   const $cellContent = $header.find(\n  //     `.data-table-col[data-col-index=\"${col.colIndex}\"] .content`\n  //   );\n\n  //   $cellContent.width(col.width);\n  // });\n\n  return $header;\n}\n\nfunction getBodyHTML(rows) {\n  return `\n    <tbody>\n      ${rows.map(row => getRowHTML(row, { rowIndex: row[0].rowIndex })).join('')}\n    </tbody>\n  `;\n}\n\nfunction prepareColumn(col, i) {\n  if (typeof col === 'string') {\n    col = {\n      content: col\n    };\n  }\n  return Object.assign(col, {\n    colIndex: i\n  });\n}\n\nfunction prepareColumns(columns, props = {}) {\n  const _columns = columns.map(prepareColumn);\n\n  return _columns.map(col => Object.assign(col, props));\n}\n\nfunction prepareRowHeader(columns) {\n  return prepareColumns(columns, {\n    rowIndex: -1,\n    isHeader: 1,\n    format: (content) => `<span>${content}</span>`\n  });\n}\n\nfunction prepareRow(row, i) {\n  return prepareColumns(row, {\n    rowIndex: i\n  });\n}\n\nfunction prepareRows(rows) {\n  return rows.map(prepareRow);\n}\n\nfunction getDefault(a, b) {\n  return a !== undefined ? a : b;\n}\n\nfunction escapeRegExp(str) {\n  // https://stackoverflow.com/a/6969486\n  return str.replace(/[\\-\\[\\]\\/\\{\\}\\(\\)\\*\\+\\?\\.\\\\\\^\\$\\|]/g, '\\\\$&');\n}\n\nfunction getCSSString(styleMap) {\n  let style = '';\n\n  for (const prop in styleMap) {\n    if (styleMap.hasOwnProperty(prop)) {\n      style += `${prop}: ${styleMap[prop]}; `;\n    }\n  }\n\n  return style.trim();\n}\n\nfunction getCSSRuleBlock(rule, styleMap) {\n  return `${rule} { ${getCSSString(styleMap)} }`;\n}\n\nfunction namespaceSelector(selector) {\n  return '.data-table ' + selector;\n}\n\nfunction buildCSSRule(rule, styleMap, cssRulesString = '') {\n  // build css rules efficiently,\n  // append new rule if doesnt exist,\n  // update existing ones\n\n  const rulePatternStr = `${escapeRegExp(rule)} {([^}]*)}`;\n  const rulePattern = new RegExp(rulePatternStr, 'g');\n\n  if (cssRulesString && cssRulesString.match(rulePattern)) {\n    for (const property in styleMap) {\n      const value = styleMap[property];\n      const propPattern = new RegExp(`${escapeRegExp(property)}:([^;]*);`);\n\n      cssRulesString = cssRulesString.replace(rulePattern, function (match, propertyStr) {\n        if (propertyStr.match(propPattern)) {\n          // property exists, replace value with new value\n          propertyStr = propertyStr.replace(propPattern, (match, valueStr) => {\n            return `${property}: ${value};`;\n          });\n        }\n        propertyStr = propertyStr.trim();\n\n        const replacer =\n          `${rule} { ${propertyStr} }`;\n\n        return replacer;\n      });\n    }\n\n    return cssRulesString;\n  }\n  // no match, append new rule block\n  return `${cssRulesString}${getCSSRuleBlock(rule, styleMap)}`;\n}\n\nexport default {\n  getHeaderHTML,\n  getBodyHTML,\n  getRowHTML,\n  getColumnHTML,\n  getEditCellHTML,\n  prepareRowHeader,\n  prepareRows,\n  namespaceSelector,\n  getCSSString,\n  buildCSSRule,\n  makeDataAttributeString,\n  getDefault,\n  escapeRegExp\n};\n\n\n\n// WEBPACK FOOTER //\n// ./src/utils.js","// style-loader: Adds some css to the DOM by adding a <style> tag\n\n// load the styles\nvar content = require(\"!!../node_modules/css-loader/index.js!../node_modules/sass-loader/lib/loader.js!./style.scss\");\nif(typeof content === 'string') content = [[module.id, content, '']];\n// Prepare cssTransformation\nvar transform;\n\nvar options = {}\noptions.transform = transform\n// add the styles to the DOM\nvar update = require(\"!../node_modules/style-loader/lib/addStyles.js\")(content, options);\nif(content.locals) module.exports = content.locals;\n// Hot Module Replacement\nif(module.hot) {\n\t// When the styles change, update the <style> tags\n\tif(!content.locals) {\n\t\tmodule.hot.accept(\"!!../node_modules/css-loader/index.js!../node_modules/sass-loader/lib/loader.js!./style.scss\", function() {\n\t\t\tvar newContent = require(\"!!../node_modules/css-loader/index.js!../node_modules/sass-loader/lib/loader.js!./style.scss\");\n\t\t\tif(typeof newContent === 'string') newContent = [[module.id, newContent, '']];\n\t\t\tupdate(newContent);\n\t\t});\n\t}\n\t// When the module is disposed, remove the <style> tags\n\tmodule.hot.dispose(function() { update(); });\n}\n\n\n//////////////////\n// WEBPACK FOOTER\n// ./src/style.scss\n// module id = 5\n// module chunks = 0","exports = module.exports = require(\"../node_modules/css-loader/lib/css-base.js\")(undefined);\n// imports\n\n\n// module\nexports.push([module.id, \".table {\\n  width: 100%;\\n  max-width: 100%;\\n  margin-bottom: 1rem;\\n  background-color: transparent; }\\n  .table th,\\n  .table td {\\n    padding: 0.75rem;\\n    vertical-align: top;\\n    border-top: 1px solid #e9ecef; }\\n  .table thead th {\\n    vertical-align: bottom;\\n    border-bottom: 2px solid #e9ecef; }\\n  .table tbody + tbody {\\n    border-top: 2px solid #e9ecef; }\\n  .table .table {\\n    background-color: #fff; }\\n\\n.table-sm th,\\n.table-sm td {\\n  padding: 0.3rem; }\\n\\n.table-bordered {\\n  border: 1px solid #e9ecef; }\\n  .table-bordered th,\\n  .table-bordered td {\\n    border: 1px solid #e9ecef; }\\n  .table-bordered thead th,\\n  .table-bordered thead td {\\n    border-bottom-width: 2px; }\\n\\n.table-striped tbody tr:nth-of-type(odd) {\\n  background-color: rgba(0, 0, 0, 0.05); }\\n\\n.table-hover tbody tr:hover {\\n  background-color: rgba(0, 0, 0, 0.075); }\\n\\n.table-primary,\\n.table-primary > th,\\n.table-primary > td {\\n  background-color: #b8daff; }\\n\\n.table-hover .table-primary:hover {\\n  background-color: #9fcdff; }\\n  .table-hover .table-primary:hover > td,\\n  .table-hover .table-primary:hover > th {\\n    background-color: #9fcdff; }\\n\\n.table-secondary,\\n.table-secondary > th,\\n.table-secondary > td {\\n  background-color: #dddfe2; }\\n\\n.table-hover .table-secondary:hover {\\n  background-color: #cfd2d6; }\\n  .table-hover .table-secondary:hover > td,\\n  .table-hover .table-secondary:hover > th {\\n    background-color: #cfd2d6; }\\n\\n.table-success,\\n.table-success > th,\\n.table-success > td {\\n  background-color: #c3e6cb; }\\n\\n.table-hover .table-success:hover {\\n  background-color: #b1dfbb; }\\n  .table-hover .table-success:hover > td,\\n  .table-hover .table-success:hover > th {\\n    background-color: #b1dfbb; }\\n\\n.table-info,\\n.table-info > th,\\n.table-info > td {\\n  background-color: #bee5eb; }\\n\\n.table-hover .table-info:hover {\\n  background-color: #abdde5; }\\n  .table-hover .table-info:hover > td,\\n  .table-hover .table-info:hover > th {\\n    background-color: #abdde5; }\\n\\n.table-warning,\\n.table-warning > th,\\n.table-warning > td {\\n  background-color: #ffeeba; }\\n\\n.table-hover .table-warning:hover {\\n  background-color: #ffe8a1; }\\n  .table-hover .table-warning:hover > td,\\n  .table-hover .table-warning:hover > th {\\n    background-color: #ffe8a1; }\\n\\n.table-danger,\\n.table-danger > th,\\n.table-danger > td {\\n  background-color: #f5c6cb; }\\n\\n.table-hover .table-danger:hover {\\n  background-color: #f1b0b7; }\\n  .table-hover .table-danger:hover > td,\\n  .table-hover .table-danger:hover > th {\\n    background-color: #f1b0b7; }\\n\\n.table-light,\\n.table-light > th,\\n.table-light > td {\\n  background-color: #fdfdfe; }\\n\\n.table-hover .table-light:hover {\\n  background-color: #ececf6; }\\n  .table-hover .table-light:hover > td,\\n  .table-hover .table-light:hover > th {\\n    background-color: #ececf6; }\\n\\n.table-dark,\\n.table-dark > th,\\n.table-dark > td {\\n  background-color: #c6c8ca; }\\n\\n.table-hover .table-dark:hover {\\n  background-color: #b9bbbe; }\\n  .table-hover .table-dark:hover > td,\\n  .table-hover .table-dark:hover > th {\\n    background-color: #b9bbbe; }\\n\\n.table-active,\\n.table-active > th,\\n.table-active > td {\\n  background-color: rgba(0, 0, 0, 0.075); }\\n\\n.table-hover .table-active:hover {\\n  background-color: rgba(0, 0, 0, 0.075); }\\n  .table-hover .table-active:hover > td,\\n  .table-hover .table-active:hover > th {\\n    background-color: rgba(0, 0, 0, 0.075); }\\n\\n.thead-inverse th {\\n  color: #fff;\\n  background-color: #212529; }\\n\\n.thead-default th {\\n  color: #495057;\\n  background-color: #e9ecef; }\\n\\n.table-inverse {\\n  color: #fff;\\n  background-color: #212529; }\\n  .table-inverse th,\\n  .table-inverse td,\\n  .table-inverse thead th {\\n    border-color: #32383e; }\\n  .table-inverse.table-bordered {\\n    border: 0; }\\n  .table-inverse.table-striped tbody tr:nth-of-type(odd) {\\n    background-color: rgba(255, 255, 255, 0.05); }\\n  .table-inverse.table-hover tbody tr:hover {\\n    background-color: rgba(255, 255, 255, 0.075); }\\n\\n@media (max-width: 991px) {\\n  .table-responsive {\\n    display: block;\\n    width: 100%;\\n    overflow-x: auto;\\n    -ms-overflow-style: -ms-autohiding-scrollbar; }\\n    .table-responsive.table-bordered {\\n      border: 0; } }\\n\\n.data-table {\\n  width: 100%;\\n  position: relative;\\n  overflow: auto; }\\n  .data-table .table {\\n    border-collapse: collapse; }\\n  .data-table .table > thead > tr > td, .data-table .table > tbody > tr > td {\\n    padding: 0; }\\n\\n.body-scrollable {\\n  max-height: 500px;\\n  overflow: auto;\\n  border-bottom: 1px solid #e9ecef; }\\n\\n.data-table-header {\\n  position: absolute;\\n  top: 0;\\n  left: 0;\\n  background-color: white;\\n  font-weight: bold;\\n  cursor: col-resize; }\\n  .data-table-header .content span {\\n    cursor: pointer; }\\n  .data-table-header .sort-indicator {\\n    position: absolute;\\n    right: 8px;\\n    top: 9px; }\\n\\n.data-table-col {\\n  position: relative; }\\n  .data-table-col .content {\\n    padding: 8px;\\n    border: 1px solid white; }\\n  .data-table-col.selected .content {\\n    border: 1px solid #007bff; }\\n  .data-table-col .content.ellipsis {\\n    text-overflow: ellipsis;\\n    white-space: nowrap;\\n    overflow: hidden; }\\n\\n.edit-cell {\\n  position: absolute;\\n  top: -1px;\\n  left: -1px;\\n  background: white;\\n  z-index: 1; }\\n  .edit-cell input {\\n    outline: none;\\n    padding: 8px;\\n    font-size: inherit;\\n    font-family: inherit;\\n    width: inherit;\\n    height: inherit;\\n    border: 2px solid #007bff; }\\n\\n.noselect {\\n  -webkit-touch-callout: none;\\n  -webkit-user-select: none;\\n  -khtml-user-select: none;\\n  -moz-user-select: none;\\n  -ms-user-select: none;\\n  user-select: none; }\\n\", \"\"]);\n\n// exports\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// ./node_modules/css-loader!./node_modules/sass-loader/lib/loader.js!./src/style.scss\n// module id = 6\n// module chunks = 0","/*\n\tMIT License http://www.opensource.org/licenses/mit-license.php\n\tAuthor Tobias Koppers @sokra\n*/\n// css base code, injected by the css-loader\nmodule.exports = function(useSourceMap) {\n\tvar list = [];\n\n\t// return the list of modules as css string\n\tlist.toString = function toString() {\n\t\treturn this.map(function (item) {\n\t\t\tvar content = cssWithMappingToString(item, useSourceMap);\n\t\t\tif(item[2]) {\n\t\t\t\treturn \"@media \" + item[2] + \"{\" + content + \"}\";\n\t\t\t} else {\n\t\t\t\treturn content;\n\t\t\t}\n\t\t}).join(\"\");\n\t};\n\n\t// import a list of modules into the list\n\tlist.i = function(modules, mediaQuery) {\n\t\tif(typeof modules === \"string\")\n\t\t\tmodules = [[null, modules, \"\"]];\n\t\tvar alreadyImportedModules = {};\n\t\tfor(var i = 0; i < this.length; i++) {\n\t\t\tvar id = this[i][0];\n\t\t\tif(typeof id === \"number\")\n\t\t\t\talreadyImportedModules[id] = true;\n\t\t}\n\t\tfor(i = 0; i < modules.length; i++) {\n\t\t\tvar item = modules[i];\n\t\t\t// skip already imported module\n\t\t\t// this implementation is not 100% perfect for weird media query combinations\n\t\t\t//  when a module is imported multiple times with different media queries.\n\t\t\t//  I hope this will never occur (Hey this way we have smaller bundles)\n\t\t\tif(typeof item[0] !== \"number\" || !alreadyImportedModules[item[0]]) {\n\t\t\t\tif(mediaQuery && !item[2]) {\n\t\t\t\t\titem[2] = mediaQuery;\n\t\t\t\t} else if(mediaQuery) {\n\t\t\t\t\titem[2] = \"(\" + item[2] + \") and (\" + mediaQuery + \")\";\n\t\t\t\t}\n\t\t\t\tlist.push(item);\n\t\t\t}\n\t\t}\n\t};\n\treturn list;\n};\n\nfunction cssWithMappingToString(item, useSourceMap) {\n\tvar content = item[1] || '';\n\tvar cssMapping = item[3];\n\tif (!cssMapping) {\n\t\treturn content;\n\t}\n\n\tif (useSourceMap && typeof btoa === 'function') {\n\t\tvar sourceMapping = toComment(cssMapping);\n\t\tvar sourceURLs = cssMapping.sources.map(function (source) {\n\t\t\treturn '/*# sourceURL=' + cssMapping.sourceRoot + source + ' */'\n\t\t});\n\n\t\treturn [content].concat(sourceURLs).concat([sourceMapping]).join('\\n');\n\t}\n\n\treturn [content].join('\\n');\n}\n\n// Adapted from convert-source-map (MIT)\nfunction toComment(sourceMap) {\n\t// eslint-disable-next-line no-undef\n\tvar base64 = btoa(unescape(encodeURIComponent(JSON.stringify(sourceMap))));\n\tvar data = 'sourceMappingURL=data:application/json;charset=utf-8;base64,' + base64;\n\n\treturn '/*# ' + data + ' */';\n}\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// ./node_modules/css-loader/lib/css-base.js\n// module id = 7\n// module chunks = 0","/*\n\tMIT License http://www.opensource.org/licenses/mit-license.php\n\tAuthor Tobias Koppers @sokra\n*/\n\nvar stylesInDom = {};\n\nvar\tmemoize = function (fn) {\n\tvar memo;\n\n\treturn function () {\n\t\tif (typeof memo === \"undefined\") memo = fn.apply(this, arguments);\n\t\treturn memo;\n\t};\n};\n\nvar isOldIE = memoize(function () {\n\t// Test for IE <= 9 as proposed by Browserhacks\n\t// @see http://browserhacks.com/#hack-e71d8692f65334173fee715c222cb805\n\t// Tests for existence of standard globals is to allow style-loader\n\t// to operate correctly into non-standard environments\n\t// @see https://github.com/webpack-contrib/style-loader/issues/177\n\treturn window && document && document.all && !window.atob;\n});\n\nvar getElement = (function (fn) {\n\tvar memo = {};\n\n\treturn function(selector) {\n\t\tif (typeof memo[selector] === \"undefined\") {\n\t\t\tmemo[selector] = fn.call(this, selector);\n\t\t}\n\n\t\treturn memo[selector]\n\t};\n})(function (target) {\n\treturn document.querySelector(target)\n});\n\nvar singleton = null;\nvar\tsingletonCounter = 0;\nvar\tstylesInsertedAtTop = [];\n\nvar\tfixUrls = require(\"./urls\");\n\nmodule.exports = function(list, options) {\n\tif (typeof DEBUG !== \"undefined\" && DEBUG) {\n\t\tif (typeof document !== \"object\") throw new Error(\"The style-loader cannot be used in a non-browser environment\");\n\t}\n\n\toptions = options || {};\n\n\toptions.attrs = typeof options.attrs === \"object\" ? options.attrs : {};\n\n\t// Force single-tag solution on IE6-9, which has a hard limit on the # of <style>\n\t// tags it will allow on a page\n\tif (!options.singleton) options.singleton = isOldIE();\n\n\t// By default, add <style> tags to the <head> element\n\tif (!options.insertInto) options.insertInto = \"head\";\n\n\t// By default, add <style> tags to the bottom of the target\n\tif (!options.insertAt) options.insertAt = \"bottom\";\n\n\tvar styles = listToStyles(list, options);\n\n\taddStylesToDom(styles, options);\n\n\treturn function update (newList) {\n\t\tvar mayRemove = [];\n\n\t\tfor (var i = 0; i < styles.length; i++) {\n\t\t\tvar item = styles[i];\n\t\t\tvar domStyle = stylesInDom[item.id];\n\n\t\t\tdomStyle.refs--;\n\t\t\tmayRemove.push(domStyle);\n\t\t}\n\n\t\tif(newList) {\n\t\t\tvar newStyles = listToStyles(newList, options);\n\t\t\taddStylesToDom(newStyles, options);\n\t\t}\n\n\t\tfor (var i = 0; i < mayRemove.length; i++) {\n\t\t\tvar domStyle = mayRemove[i];\n\n\t\t\tif(domStyle.refs === 0) {\n\t\t\t\tfor (var j = 0; j < domStyle.parts.length; j++) domStyle.parts[j]();\n\n\t\t\t\tdelete stylesInDom[domStyle.id];\n\t\t\t}\n\t\t}\n\t};\n};\n\nfunction addStylesToDom (styles, options) {\n\tfor (var i = 0; i < styles.length; i++) {\n\t\tvar item = styles[i];\n\t\tvar domStyle = stylesInDom[item.id];\n\n\t\tif(domStyle) {\n\t\t\tdomStyle.refs++;\n\n\t\t\tfor(var j = 0; j < domStyle.parts.length; j++) {\n\t\t\t\tdomStyle.parts[j](item.parts[j]);\n\t\t\t}\n\n\t\t\tfor(; j < item.parts.length; j++) {\n\t\t\t\tdomStyle.parts.push(addStyle(item.parts[j], options));\n\t\t\t}\n\t\t} else {\n\t\t\tvar parts = [];\n\n\t\t\tfor(var j = 0; j < item.parts.length; j++) {\n\t\t\t\tparts.push(addStyle(item.parts[j], options));\n\t\t\t}\n\n\t\t\tstylesInDom[item.id] = {id: item.id, refs: 1, parts: parts};\n\t\t}\n\t}\n}\n\nfunction listToStyles (list, options) {\n\tvar styles = [];\n\tvar newStyles = {};\n\n\tfor (var i = 0; i < list.length; i++) {\n\t\tvar item = list[i];\n\t\tvar id = options.base ? item[0] + options.base : item[0];\n\t\tvar css = item[1];\n\t\tvar media = item[2];\n\t\tvar sourceMap = item[3];\n\t\tvar part = {css: css, media: media, sourceMap: sourceMap};\n\n\t\tif(!newStyles[id]) styles.push(newStyles[id] = {id: id, parts: [part]});\n\t\telse newStyles[id].parts.push(part);\n\t}\n\n\treturn styles;\n}\n\nfunction insertStyleElement (options, style) {\n\tvar target = getElement(options.insertInto)\n\n\tif (!target) {\n\t\tthrow new Error(\"Couldn't find a style target. This probably means that the value for the 'insertInto' parameter is invalid.\");\n\t}\n\n\tvar lastStyleElementInsertedAtTop = stylesInsertedAtTop[stylesInsertedAtTop.length - 1];\n\n\tif (options.insertAt === \"top\") {\n\t\tif (!lastStyleElementInsertedAtTop) {\n\t\t\ttarget.insertBefore(style, target.firstChild);\n\t\t} else if (lastStyleElementInsertedAtTop.nextSibling) {\n\t\t\ttarget.insertBefore(style, lastStyleElementInsertedAtTop.nextSibling);\n\t\t} else {\n\t\t\ttarget.appendChild(style);\n\t\t}\n\t\tstylesInsertedAtTop.push(style);\n\t} else if (options.insertAt === \"bottom\") {\n\t\ttarget.appendChild(style);\n\t} else {\n\t\tthrow new Error(\"Invalid value for parameter 'insertAt'. Must be 'top' or 'bottom'.\");\n\t}\n}\n\nfunction removeStyleElement (style) {\n\tif (style.parentNode === null) return false;\n\tstyle.parentNode.removeChild(style);\n\n\tvar idx = stylesInsertedAtTop.indexOf(style);\n\tif(idx >= 0) {\n\t\tstylesInsertedAtTop.splice(idx, 1);\n\t}\n}\n\nfunction createStyleElement (options) {\n\tvar style = document.createElement(\"style\");\n\n\toptions.attrs.type = \"text/css\";\n\n\taddAttrs(style, options.attrs);\n\tinsertStyleElement(options, style);\n\n\treturn style;\n}\n\nfunction createLinkElement (options) {\n\tvar link = document.createElement(\"link\");\n\n\toptions.attrs.type = \"text/css\";\n\toptions.attrs.rel = \"stylesheet\";\n\n\taddAttrs(link, options.attrs);\n\tinsertStyleElement(options, link);\n\n\treturn link;\n}\n\nfunction addAttrs (el, attrs) {\n\tObject.keys(attrs).forEach(function (key) {\n\t\tel.setAttribute(key, attrs[key]);\n\t});\n}\n\nfunction addStyle (obj, options) {\n\tvar style, update, remove, result;\n\n\t// If a transform function was defined, run it on the css\n\tif (options.transform && obj.css) {\n\t    result = options.transform(obj.css);\n\n\t    if (result) {\n\t    \t// If transform returns a value, use that instead of the original css.\n\t    \t// This allows running runtime transformations on the css.\n\t    \tobj.css = result;\n\t    } else {\n\t    \t// If the transform function returns a falsy value, don't add this css.\n\t    \t// This allows conditional loading of css\n\t    \treturn function() {\n\t    \t\t// noop\n\t    \t};\n\t    }\n\t}\n\n\tif (options.singleton) {\n\t\tvar styleIndex = singletonCounter++;\n\n\t\tstyle = singleton || (singleton = createStyleElement(options));\n\n\t\tupdate = applyToSingletonTag.bind(null, style, styleIndex, false);\n\t\tremove = applyToSingletonTag.bind(null, style, styleIndex, true);\n\n\t} else if (\n\t\tobj.sourceMap &&\n\t\ttypeof URL === \"function\" &&\n\t\ttypeof URL.createObjectURL === \"function\" &&\n\t\ttypeof URL.revokeObjectURL === \"function\" &&\n\t\ttypeof Blob === \"function\" &&\n\t\ttypeof btoa === \"function\"\n\t) {\n\t\tstyle = createLinkElement(options);\n\t\tupdate = updateLink.bind(null, style, options);\n\t\tremove = function () {\n\t\t\tremoveStyleElement(style);\n\n\t\t\tif(style.href) URL.revokeObjectURL(style.href);\n\t\t};\n\t} else {\n\t\tstyle = createStyleElement(options);\n\t\tupdate = applyToTag.bind(null, style);\n\t\tremove = function () {\n\t\t\tremoveStyleElement(style);\n\t\t};\n\t}\n\n\tupdate(obj);\n\n\treturn function updateStyle (newObj) {\n\t\tif (newObj) {\n\t\t\tif (\n\t\t\t\tnewObj.css === obj.css &&\n\t\t\t\tnewObj.media === obj.media &&\n\t\t\t\tnewObj.sourceMap === obj.sourceMap\n\t\t\t) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tupdate(obj = newObj);\n\t\t} else {\n\t\t\tremove();\n\t\t}\n\t};\n}\n\nvar replaceText = (function () {\n\tvar textStore = [];\n\n\treturn function (index, replacement) {\n\t\ttextStore[index] = replacement;\n\n\t\treturn textStore.filter(Boolean).join('\\n');\n\t};\n})();\n\nfunction applyToSingletonTag (style, index, remove, obj) {\n\tvar css = remove ? \"\" : obj.css;\n\n\tif (style.styleSheet) {\n\t\tstyle.styleSheet.cssText = replaceText(index, css);\n\t} else {\n\t\tvar cssNode = document.createTextNode(css);\n\t\tvar childNodes = style.childNodes;\n\n\t\tif (childNodes[index]) style.removeChild(childNodes[index]);\n\n\t\tif (childNodes.length) {\n\t\t\tstyle.insertBefore(cssNode, childNodes[index]);\n\t\t} else {\n\t\t\tstyle.appendChild(cssNode);\n\t\t}\n\t}\n}\n\nfunction applyToTag (style, obj) {\n\tvar css = obj.css;\n\tvar media = obj.media;\n\n\tif(media) {\n\t\tstyle.setAttribute(\"media\", media)\n\t}\n\n\tif(style.styleSheet) {\n\t\tstyle.styleSheet.cssText = css;\n\t} else {\n\t\twhile(style.firstChild) {\n\t\t\tstyle.removeChild(style.firstChild);\n\t\t}\n\n\t\tstyle.appendChild(document.createTextNode(css));\n\t}\n}\n\nfunction updateLink (link, options, obj) {\n\tvar css = obj.css;\n\tvar sourceMap = obj.sourceMap;\n\n\t/*\n\t\tIf convertToAbsoluteUrls isn't defined, but sourcemaps are enabled\n\t\tand there is no publicPath defined then lets turn convertToAbsoluteUrls\n\t\ton by default.  Otherwise default to the convertToAbsoluteUrls option\n\t\tdirectly\n\t*/\n\tvar autoFixUrls = options.convertToAbsoluteUrls === undefined && sourceMap;\n\n\tif (options.convertToAbsoluteUrls || autoFixUrls) {\n\t\tcss = fixUrls(css);\n\t}\n\n\tif (sourceMap) {\n\t\t// http://stackoverflow.com/a/26603875\n\t\tcss += \"\\n/*# sourceMappingURL=data:application/json;base64,\" + btoa(unescape(encodeURIComponent(JSON.stringify(sourceMap)))) + \" */\";\n\t}\n\n\tvar blob = new Blob([css], { type: \"text/css\" });\n\n\tvar oldSrc = link.href;\n\n\tlink.href = URL.createObjectURL(blob);\n\n\tif(oldSrc) URL.revokeObjectURL(oldSrc);\n}\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// ./node_modules/style-loader/lib/addStyles.js\n// module id = 8\n// module chunks = 0","\n/**\n * When source maps are enabled, `style-loader` uses a link element with a data-uri to\n * embed the css on the page. This breaks all relative urls because now they are relative to a\n * bundle instead of the current page.\n *\n * One solution is to only use full urls, but that may be impossible.\n *\n * Instead, this function \"fixes\" the relative urls to be absolute according to the current page location.\n *\n * A rudimentary test suite is located at `test/fixUrls.js` and can be run via the `npm test` command.\n *\n */\n\nmodule.exports = function (css) {\n  // get current location\n  var location = typeof window !== \"undefined\" && window.location;\n\n  if (!location) {\n    throw new Error(\"fixUrls requires window.location\");\n  }\n\n\t// blank or null?\n\tif (!css || typeof css !== \"string\") {\n\t  return css;\n  }\n\n  var baseUrl = location.protocol + \"//\" + location.host;\n  var currentDir = baseUrl + location.pathname.replace(/\\/[^\\/]*$/, \"/\");\n\n\t// convert each url(...)\n\t/*\n\tThis regular expression is just a way to recursively match brackets within\n\ta string.\n\n\t /url\\s*\\(  = Match on the word \"url\" with any whitespace after it and then a parens\n\t   (  = Start a capturing group\n\t     (?:  = Start a non-capturing group\n\t         [^)(]  = Match anything that isn't a parentheses\n\t         |  = OR\n\t         \\(  = Match a start parentheses\n\t             (?:  = Start another non-capturing groups\n\t                 [^)(]+  = Match anything that isn't a parentheses\n\t                 |  = OR\n\t                 \\(  = Match a start parentheses\n\t                     [^)(]*  = Match anything that isn't a parentheses\n\t                 \\)  = Match a end parentheses\n\t             )  = End Group\n              *\\) = Match anything and then a close parens\n          )  = Close non-capturing group\n          *  = Match anything\n       )  = Close capturing group\n\t \\)  = Match a close parens\n\n\t /gi  = Get all matches, not the first.  Be case insensitive.\n\t */\n\tvar fixedCss = css.replace(/url\\s*\\(((?:[^)(]|\\((?:[^)(]+|\\([^)(]*\\))*\\))*)\\)/gi, function(fullMatch, origUrl) {\n\t\t// strip quotes (if they exist)\n\t\tvar unquotedOrigUrl = origUrl\n\t\t\t.trim()\n\t\t\t.replace(/^\"(.*)\"$/, function(o, $1){ return $1; })\n\t\t\t.replace(/^'(.*)'$/, function(o, $1){ return $1; });\n\n\t\t// already a full url? no change\n\t\tif (/^(#|data:|http:\\/\\/|https:\\/\\/|file:\\/\\/\\/)/i.test(unquotedOrigUrl)) {\n\t\t  return fullMatch;\n\t\t}\n\n\t\t// convert the url to a full url\n\t\tvar newUrl;\n\n\t\tif (unquotedOrigUrl.indexOf(\"//\") === 0) {\n\t\t  \t//TODO: should we add protocol?\n\t\t\tnewUrl = unquotedOrigUrl;\n\t\t} else if (unquotedOrigUrl.indexOf(\"/\") === 0) {\n\t\t\t// path should be relative to the base url\n\t\t\tnewUrl = baseUrl + unquotedOrigUrl; // already starts with '/'\n\t\t} else {\n\t\t\t// path should be relative to current directory\n\t\t\tnewUrl = currentDir + unquotedOrigUrl.replace(/^\\.\\//, \"\"); // Strip leading './'\n\t\t}\n\n\t\t// send back the fixed url(...)\n\t\treturn \"url(\" + JSON.stringify(newUrl) + \")\";\n\t});\n\n\t// send back the fixed css\n\treturn fixedCss;\n};\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// ./node_modules/style-loader/lib/urls.js\n// module id = 9\n// module chunks = 0"],"sourceRoot":""}
\ No newline at end of file
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'a', getter);\n \t\treturn getter;\n \t};\n\n \t// Object.prototype.hasOwnProperty.call\n \t__webpack_require__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); };\n\n \t// __webpack_public_path__\n \t__webpack_require__.p = \"\";\n\n \t// Load entry module and return exports\n \treturn __webpack_require__(__webpack_require__.s = 0);\n\n\n\n// WEBPACK FOOTER //\n// webpack/bootstrap 7eb9e0adeb8146901fb3","import ReGrid from './regrid.js';\nexport default ReGrid;\n\n\n\n// WEBPACK FOOTER //\n// ./src/index.js","/* globals $, Clusterize */\nimport {\n  getHeaderHTML,\n  getBodyHTML,\n  getRowHTML,\n  getColumnHTML,\n  prepareRowHeader,\n  buildCSSRule,\n  prepareRows,\n  getDefault\n} from './utils.js';\n// import $ from 'jQuery';\n// import Clusterize from 'clusterize.js';\n\nimport './style.scss';\n\nexport default class ReGrid {\n  constructor({\n    wrapper,\n    events,\n    data,\n    editing,\n    addSerialNoColumn,\n    enableClusterize,\n    enableLogs\n  }) {\n    this.wrapper = $(wrapper);\n    if (this.wrapper.length === 0) {\n      throw new Error('Invalid argument given for `wrapper`');\n    }\n\n    this.events = getDefault(events, {});\n    this.addSerialNoColumn = getDefault(addSerialNoColumn, false);\n    this.enableClusterize = getDefault(enableClusterize, false);\n    this.enableLogs = getDefault(enableLogs, true);\n    this.editing = getDefault(editing, {});\n\n    if (data) {\n      this.refresh(data);\n    }\n  }\n\n  makeDom() {\n    this.wrapper.html(`\n      <div class=\"data-table\">\n        <table class=\"data-table-header table table-bordered\">\n        </table>\n        <div class=\"body-scrollable\">\n        </div>\n        <div class=\"data-table-footer\">\n        </div>\n        <div class=\"data-table-popup\">\n          <div class=\"edit-popup\"></div>\n        </div>\n      </div>\n    `);\n\n    this.header = this.wrapper.find('.data-table-header');\n    this.bodyScrollable = this.wrapper.find('.body-scrollable');\n    // this.body = this.wrapper.find('.data-table-body');\n    this.footer = this.wrapper.find('.data-table-footer');\n  }\n\n  refresh(data) {\n    this.data = this.prepareData(data);\n    this.render();\n  }\n\n  render() {\n    if (this.wrapper.find('.data-table').length === 0) {\n      this.makeDom();\n      this.makeStyle();\n      this.bindEvents();\n    }\n\n    this.renderHeader();\n    this.renderBody();\n    this.setDimensions();\n  }\n\n  renderHeader() {\n    // fixed header\n    this.header.html(getHeaderHTML(this.data.columns));\n  }\n\n  renderBody() {\n    if (this.enableClusterize) {\n      this.renderBodyWithClusterize();\n    } else {\n      this.renderBodyHTML();\n    }\n  }\n\n  renderBodyHTML() {\n    // scrollable body\n    this.bodyScrollable.html(`\n      <table class=\"data-table-body table table-bordered\">\n        ${getBodyHTML(this.data.rows)}\n      </table>\n    `);\n  }\n\n  renderBodyWithClusterize() {\n    // empty body\n    this.bodyScrollable.html(`\n      <table class=\"data-table-body table table-bordered\">\n        ${getBodyHTML([])}\n      </table>\n    `);\n\n    this.start = 0;\n    this.pageLength = 1000;\n    this.end = this.start + this.pageLength;\n\n    const initialData = this.getDataForClusterize(\n      // only append ${this.pageLength} rows in the beginning\n      // defer remaining rows\n      this.data.rows.slice(this.start, this.end)\n    );\n\n    this.clusterize = new Clusterize({\n      rows: initialData,\n      scrollElem: this.bodyScrollable.get(0),\n      contentElem: this.bodyScrollable.find('tbody').get(0)\n    });\n    this.log('dataAppended', this.pageLength);\n    this.appendRemainingData();\n  }\n\n  appendRemainingData() {\n    let dataAppended = this.pageLength;\n    const promises = [];\n\n    while (dataAppended + this.pageLength < this.data.rows.length) {\n      this.start = this.end;\n      this.end = this.start + this.pageLength;\n      promises.push(this.appendNextPagePromise(this.start, this.end));\n      dataAppended += this.pageLength;\n    }\n\n    if (this.data.rows.length % this.pageLength > 0) {\n      // last page\n      this.start = this.end;\n      this.end = this.start + this.pageLength;\n      promises.push(this.appendNextPagePromise(this.start, this.end));\n    }\n\n    return promises.reduce(\n      (prev, cur) => prev.then(cur), Promise.resolve()\n    );\n  }\n\n  appendNextPagePromise(start, end) {\n    return new Promise(resolve => {\n      setTimeout(() => {\n        const rows = this.data.rows.slice(start, end);\n        const data = this.getDataForClusterize(rows);\n\n        this.clusterize.append(data);\n        this.log('dataAppended', rows.length);\n        resolve();\n      }, 0);\n    });\n  }\n\n  getDataForClusterize(rows) {\n    return rows.map((row) => getRowHTML(row, { rowIndex: row[0].rowIndex }));\n  }\n\n  updateCell(rowIndex, colIndex, value) {\n    const row = this.getRow(rowIndex);\n    const cell = row.find(cell => cell.col_index === colIndex);\n\n    cell.data = value;\n    this.refreshCell(cell);\n  }\n\n  refreshRows() {\n    this.renderBody();\n    this.setDimensions();\n  }\n\n  refreshCell(cell) {\n    const selector = `.data-table-col[data-row-index=\"${cell.row_index}\"][data-col-index=\"${cell.col_index}\"]`;\n    const $cell = this.body.find(selector);\n    const $newCell = $(getColumnHTML(cell));\n\n    $cell.replaceWith($newCell);\n  }\n\n  prepareData(data) {\n    // cache original data passed\n    this._data = data;\n    let { columns, rows } = data;\n\n    if (this.addSerialNoColumn) {\n      const serialNoColumn = {\n        content: 'Sr. No',\n        resizable: false\n      };\n\n      columns = [serialNoColumn].concat(columns);\n\n      rows = rows.map((row, i) => {\n        const val = (i + 1) + '';\n\n        return [val].concat(row);\n      });\n    }\n\n    const _columns = prepareRowHeader(columns);\n    const _rows = prepareRows(rows);\n\n    return {\n      columns: _columns,\n      rows: _rows\n    };\n  }\n\n  bindEvents() {\n    this.bindFocusCell();\n    this.bindEditCell();\n    this.bindResizeColumn();\n    this.bindSortColumn();\n  }\n\n  setDimensions() {\n    const self = this;\n\n    // setting width as 0 will ensure that the\n    // header doesn't take the available space\n    this.header.css({\n      width: 0,\n      margin: 0\n    });\n\n    // cache minWidth for each column\n    this.minWidthMap = getDefault(this.minWidthMap, []);\n    this.header.find('.data-table-col').each(function () {\n      const col = $(this);\n      const width = parseInt(col.find('.content').css('width'), 10);\n      const colIndex = col.attr('data-col-index');\n\n      if (!self.minWidthMap[colIndex]) {\n        // only set this once\n        self.minWidthMap[colIndex] = width;\n      }\n    });\n\n    // set initial width as naturally calculated by table's first row\n    this.bodyScrollable.find('.data-table-row[data-row-index=\"0\"] .data-table-col').each(function () {\n      const $cell = $(this);\n      const width = parseInt($cell.find('.content').css('width'), 10);\n      const height = parseInt($cell.find('.content').css('height'), 10);\n      const { colIndex } = self.getCellAttr($cell);\n\n      self.setColumnWidth(colIndex, width);\n      self.setDefaultCellHeight(height);\n    });\n\n    this.setBodyWidth();\n\n    this.setStyle('.data-table .body-scrollable', {\n      'margin-top': (this.header.height() + 1) + 'px'\n    });\n\n    // hide edit cells by default\n    this.setStyle('.data-table .body-scrollable .edit-cell', {\n      display: 'none'\n    });\n\n    this.bodyScrollable.find('.table').css('margin', 0);\n  }\n\n  bindFocusCell() {\n    const self = this;\n\n    this.$focusedCell = null;\n    this.bodyScrollable.on('click', '.data-table-col', function () {\n      const $cell = $(this);\n\n      self.$focusedCell = $cell;\n      self.bodyScrollable.find('.data-table-col').removeClass('selected');\n      $cell.addClass('selected');\n    });\n  }\n\n  bindEditCell() {\n    const self = this;\n\n    this.$editingCell = null;\n    // if (!self.events.onCellEdit) return;\n\n    this.bodyScrollable.on('dblclick', '.data-table-col', function () {\n      self.activateEditing($(this));\n    });\n\n    $(document.body).on('keypress', (e) => {\n      // enter keypress on focused cell\n      if (e.which === 13 && this.$focusedCell) {\n        self.activateEditing(this.$focusedCell);\n      }\n    });\n\n    $(document.body).on('click', e => {\n      if ($(e.target).is('.edit-cell, .edit-cell *')) return;\n      self.bodyScrollable.find('.edit-cell').hide();\n    });\n  }\n\n  activateEditing($cell) {\n    const { rowIndex, colIndex } = this.getCellAttr($cell);\n\n    if (this.$editingCell) {\n      const { _rowIndex, _colIndex } = this.getCellAttr(this.$editingCell);\n\n      if (rowIndex === _rowIndex && colIndex === _colIndex) {\n        // editing the same cell\n        return;\n      }\n    }\n\n    this.$editingCell = $cell;\n    const $editCell = $cell.find('.edit-cell').empty();\n    const cell = this.getCell(rowIndex, colIndex);\n\n    const render = this.renderEditingInput(colIndex, cell.content, $editCell);\n\n    if (render) {\n      $editCell.show();\n    }\n\n    // showing the popup is the responsibility of event handler\n    // self.events.onCellEdit(\n    //   $cell.get(0),\n    //   $editPopup,\n    //   rowIndex,\n    //   colIndex\n    // );\n  }\n\n  renderEditingInput(colIndex, value, parent) {\n    if (this.editing.renderInput) {\n      return this.editing.renderInput(colIndex, value, parent);\n    }\n    // render fallback\n    const $input = $('<input type=\"text\" />');\n\n    parent.append($input);\n    $input.val(value);\n    $input.select();\n    return true;\n  }\n\n  bindResizeColumn() {\n    const self = this;\n    let isDragging = false;\n    let $currCell, startWidth, startX;\n\n    this.header.on('mousedown', '.data-table-col', function (e) {\n      $currCell = $(this);\n      const colIndex = $currCell.attr('data-col-index');\n      const col = self.getColumn(colIndex);\n\n      if (col && col.resizable === false) {\n        return;\n      }\n\n      isDragging = true;\n      startWidth = $currCell.find('.content').width();\n      startX = e.pageX;\n    });\n\n    $('body').on('mouseup', function (e) {\n      if (!$currCell) return;\n      isDragging = false;\n      const colIndex = $currCell.attr('data-col-index');\n\n      if ($currCell) {\n        const width = parseInt($currCell.find('.content').css('width'), 10);\n\n        self.setColumnWidth(colIndex, width);\n        self.setBodyWidth();\n        $currCell = null;\n      }\n    });\n\n    $('body').on('mousemove', function (e) {\n      if (!isDragging) return;\n      const finalWidth = startWidth + (e.pageX - startX);\n      const colIndex = $currCell.attr('data-col-index');\n\n      if (self.getColumnMinWidth(colIndex) > finalWidth) {\n        // don't resize past minWidth\n        return;\n      }\n\n      self.setColumnHeaderWidth(colIndex, finalWidth);\n    });\n  }\n\n  bindSortColumn() {\n    const self = this;\n\n    this.header.on('click', '.data-table-col .content span', function () {\n      const $cell = $(this).closest('.data-table-col');\n      const sortAction = getDefault($cell.attr('data-sort-action'), 'none');\n      const colIndex = $cell.attr('data-col-index');\n\n      // reset sort indicator\n      self.header.find('.sort-indicator').text('');\n      self.header.find('.data-table-col').attr('data-sort-action', 'none');\n\n      if (sortAction === 'none') {\n        $cell.attr('data-sort-action', 'asc');\n        $cell.find('.sort-indicator').text('▲');\n      } else if (sortAction === 'asc') {\n        $cell.attr('data-sort-action', 'desc');\n        $cell.find('.sort-indicator').text('▼');\n      } else if (sortAction === 'desc') {\n        $cell.attr('data-sort-action', 'none');\n        $cell.find('.sort-indicator').text('');\n      }\n\n      // sortWith this action\n      const sortWith = $cell.attr('data-sort-action');\n\n      if (self.events.onSort) {\n        self.events.onSort(colIndex, sortWith);\n      } else {\n        self.sortRows(colIndex, sortWith);\n        self.refreshRows();\n      }\n    });\n  }\n\n  sortRows(colIndex, sortAction = 'none') {\n    colIndex = +colIndex;\n\n    this.data.rows.sort((a, b) => {\n      const _aIndex = a[0].rowIndex;\n      const _bIndex = b[0].rowIndex;\n      const _a = a[colIndex].content;\n      const _b = b[colIndex].content;\n\n      if (sortAction === 'none') {\n        return _aIndex - _bIndex;\n      } else if (sortAction === 'asc') {\n        if (_a < _b) return -1;\n        if (_a > _b) return 1;\n        if (_a === _b) return 0;\n      } else if (sortAction === 'desc') {\n        if (_a < _b) return 1;\n        if (_a > _b) return -1;\n        if (_a === _b) return 0;\n      }\n      return 0;\n    });\n  }\n\n  setColumnWidth(colIndex, width) {\n    // set width for content\n    this.setStyle(`[data-col-index=\"${colIndex}\"] .content`, {\n      width: width + 'px'\n    });\n    // set width for edit cell\n    this.setStyle(`[data-col-index=\"${colIndex}\"] .edit-cell`, {\n      width: width + 'px'\n    });\n  }\n\n  setColumnHeaderWidth(colIndex, width) {\n    this.setStyle(`[data-col-index=\"${colIndex}\"][data-is-header] .content`, {\n      width: width + 'px'\n    });\n  }\n\n  setDefaultCellHeight(height) {\n    this.setStyle('.data-table-col .content', {\n      height: height + 'px'\n    });\n  }\n\n  setRowHeight(rowIndex, height) {\n    this.setStyle(`[data-row-index=\"${rowIndex}\"] .content`, {\n      height: height + 'px'\n    });\n  }\n\n  setColumnWidths() {\n    const availableWidth = this.wrapper.width();\n    const headerWidth = this.header.width();\n\n    if (headerWidth > availableWidth) {\n      // don't resize, horizontal scroll takes place\n      return;\n    }\n\n    const deltaWidth = (availableWidth - headerWidth) / this.data.columns.length;\n\n    this.data.columns.map(col => {\n      const width = this.getColumnHeaderElement(col.colIndex).width();\n      let finalWidth = width + deltaWidth - 16;\n\n      if (this.addSerialNoColumn && col.colIndex === 0) {\n        return;\n      }\n\n      this.setColumnHeaderWidth(col.colIndex, finalWidth);\n      this.setColumnWidth(col.colIndex, finalWidth);\n    });\n    this.setBodyWidth();\n  }\n\n  setBodyWidth() {\n    this.bodyScrollable.css(\n      'width',\n      parseInt(this.header.css('width'), 10) + 1\n    );\n  }\n\n  setStyle(rule, styleMap) {\n    let styles = this.$style.text();\n\n    styles = buildCSSRule(rule, styleMap, styles);\n    this.$style.html(styles);\n  }\n\n  makeStyle() {\n    this.$style = $('<style data-id=\"regrid\"></style>')\n      .prependTo(this.wrapper);\n  }\n\n  getColumn(colIndex) {\n    colIndex = +colIndex;\n    return this.data.columns.find(col => col.colIndex === colIndex);\n  }\n\n  getRow(rowIndex) {\n    rowIndex = +rowIndex;\n    return this.data.rows.find(row => row[0].rowIndex === rowIndex);\n  }\n\n  getCell(rowIndex, colIndex) {\n    rowIndex = +rowIndex;\n    colIndex = +colIndex;\n    return this.data.rows.find(row => row[0].rowIndex === rowIndex)[colIndex];\n  }\n\n  getColumnHeaderElement(colIndex) {\n    colIndex = +colIndex;\n    if (colIndex < 0) return null;\n    return this.wrapper.find(\n      `.data-table-col[data-is-header][data-col-index=\"${colIndex}\"]`\n    );\n  }\n\n  getColumnMinWidth(colIndex) {\n    colIndex = +colIndex;\n    return this.minWidthMap && this.minWidthMap[colIndex];\n  }\n\n  getCellAttr($cell) {\n    return $cell.data();\n  }\n\n  log() {\n    if (this.enableLogs) {\n      console.log.apply(console, arguments);\n    }\n  }\n}\n\n\n\n\n// WEBPACK FOOTER //\n// ./src/regrid.js","function camelCaseToDash(str) {\n  return str.replace(/([A-Z])/g, (g) => `-${g[0].toLowerCase()}`);\n}\n\nfunction makeDataAttributeString(props) {\n  const keys = Object.keys(props);\n\n  return keys\n    .map((key) => {\n      const _key = camelCaseToDash(key);\n      const val = props[key];\n\n      if (val === undefined) return '';\n      return `data-${_key}=\"${val}\" `;\n    })\n    .join('')\n    .trim();\n}\n\nfunction getEditCellHTML() {\n  return `\n    <div class=\"edit-cell\"></div>\n  `;\n}\n\nfunction getColumnHTML(column) {\n  const { rowIndex, colIndex, isHeader } = column;\n  const dataAttr = makeDataAttributeString({\n    rowIndex,\n    colIndex,\n    isHeader\n  });\n\n  const editCellHTML = isHeader ? '' : getEditCellHTML();\n\n  return `\n    <td class=\"data-table-col noselect\" ${dataAttr}>\n      <div class=\"content ellipsis\">\n        ${column.format ? column.format(column.content) : column.content}\n        <span class=\"sort-indicator\"></span>\n      </div>\n      ${editCellHTML}\n    </td>\n  `;\n}\n\nfunction getRowHTML(columns, props) {\n  const dataAttr = makeDataAttributeString(props);\n\n  return `\n    <tr class=\"data-table-row\" ${dataAttr}>\n      ${columns.map(getColumnHTML).join('')}\n    </tr>\n  `;\n}\n\nfunction getHeaderHTML(columns) {\n  const $header = `\n    <thead>\n      ${getRowHTML(columns, { isHeader: 1, rowIndex: -1 })}\n    </thead>\n  `;\n\n  // columns.map(col => {\n  //   if (!col.width) return;\n  //   const $cellContent = $header.find(\n  //     `.data-table-col[data-col-index=\"${col.colIndex}\"] .content`\n  //   );\n\n  //   $cellContent.width(col.width);\n  // });\n\n  return $header;\n}\n\nfunction getBodyHTML(rows) {\n  return `\n    <tbody>\n      ${rows.map(row => getRowHTML(row, { rowIndex: row[0].rowIndex })).join('')}\n    </tbody>\n  `;\n}\n\nfunction prepareColumn(col, i) {\n  if (typeof col === 'string') {\n    col = {\n      content: col\n    };\n  }\n  return Object.assign(col, {\n    colIndex: i\n  });\n}\n\nfunction prepareColumns(columns, props = {}) {\n  const _columns = columns.map(prepareColumn);\n\n  return _columns.map(col => Object.assign(col, props));\n}\n\nfunction prepareRowHeader(columns) {\n  return prepareColumns(columns, {\n    rowIndex: -1,\n    isHeader: 1,\n    format: (content) => `<span>${content}</span>`\n  });\n}\n\nfunction prepareRow(row, i) {\n  return prepareColumns(row, {\n    rowIndex: i\n  });\n}\n\nfunction prepareRows(rows) {\n  return rows.map(prepareRow);\n}\n\nfunction getDefault(a, b) {\n  return a !== undefined ? a : b;\n}\n\nfunction escapeRegExp(str) {\n  // https://stackoverflow.com/a/6969486\n  return str.replace(/[\\-\\[\\]\\/\\{\\}\\(\\)\\*\\+\\?\\.\\\\\\^\\$\\|]/g, '\\\\$&');\n}\n\nfunction getCSSString(styleMap) {\n  let style = '';\n\n  for (const prop in styleMap) {\n    if (styleMap.hasOwnProperty(prop)) {\n      style += `${prop}: ${styleMap[prop]}; `;\n    }\n  }\n\n  return style.trim();\n}\n\nfunction getCSSRuleBlock(rule, styleMap) {\n  return `${rule} { ${getCSSString(styleMap)} }`;\n}\n\nfunction namespaceSelector(selector) {\n  return '.data-table ' + selector;\n}\n\nfunction buildCSSRule(rule, styleMap, cssRulesString = '') {\n  // build css rules efficiently,\n  // append new rule if doesnt exist,\n  // update existing ones\n\n  const rulePatternStr = `${escapeRegExp(rule)} {([^}]*)}`;\n  const rulePattern = new RegExp(rulePatternStr, 'g');\n\n  if (cssRulesString && cssRulesString.match(rulePattern)) {\n    for (const property in styleMap) {\n      const value = styleMap[property];\n      const propPattern = new RegExp(`${escapeRegExp(property)}:([^;]*);`);\n\n      cssRulesString = cssRulesString.replace(rulePattern, function (match, propertyStr) {\n        if (propertyStr.match(propPattern)) {\n          // property exists, replace value with new value\n          propertyStr = propertyStr.replace(propPattern, (match, valueStr) => {\n            return `${property}: ${value};`;\n          });\n        }\n        propertyStr = propertyStr.trim();\n\n        const replacer =\n          `${rule} { ${propertyStr} }`;\n\n        return replacer;\n      });\n    }\n\n    return cssRulesString;\n  }\n  // no match, append new rule block\n  return `${cssRulesString}${getCSSRuleBlock(rule, styleMap)}`;\n}\n\nexport default {\n  getHeaderHTML,\n  getBodyHTML,\n  getRowHTML,\n  getColumnHTML,\n  getEditCellHTML,\n  prepareRowHeader,\n  prepareRows,\n  namespaceSelector,\n  getCSSString,\n  buildCSSRule,\n  makeDataAttributeString,\n  getDefault,\n  escapeRegExp\n};\n\n\n\n// WEBPACK FOOTER //\n// ./src/utils.js","// style-loader: Adds some css to the DOM by adding a <style> tag\n\n// load the styles\nvar content = require(\"!!../node_modules/css-loader/index.js!../node_modules/sass-loader/lib/loader.js!./style.scss\");\nif(typeof content === 'string') content = [[module.id, content, '']];\n// Prepare cssTransformation\nvar transform;\n\nvar options = {}\noptions.transform = transform\n// add the styles to the DOM\nvar update = require(\"!../node_modules/style-loader/lib/addStyles.js\")(content, options);\nif(content.locals) module.exports = content.locals;\n// Hot Module Replacement\nif(module.hot) {\n\t// When the styles change, update the <style> tags\n\tif(!content.locals) {\n\t\tmodule.hot.accept(\"!!../node_modules/css-loader/index.js!../node_modules/sass-loader/lib/loader.js!./style.scss\", function() {\n\t\t\tvar newContent = require(\"!!../node_modules/css-loader/index.js!../node_modules/sass-loader/lib/loader.js!./style.scss\");\n\t\t\tif(typeof newContent === 'string') newContent = [[module.id, newContent, '']];\n\t\t\tupdate(newContent);\n\t\t});\n\t}\n\t// When the module is disposed, remove the <style> tags\n\tmodule.hot.dispose(function() { update(); });\n}\n\n\n//////////////////\n// WEBPACK FOOTER\n// ./src/style.scss\n// module id = 5\n// module chunks = 0","exports = module.exports = require(\"../node_modules/css-loader/lib/css-base.js\")(undefined);\n// imports\n\n\n// module\nexports.push([module.id, \".table {\\n  width: 100%;\\n  max-width: 100%;\\n  margin-bottom: 1rem;\\n  background-color: transparent; }\\n  .table th,\\n  .table td {\\n    padding: 0.75rem;\\n    vertical-align: top;\\n    border-top: 1px solid #e9ecef; }\\n  .table thead th {\\n    vertical-align: bottom;\\n    border-bottom: 2px solid #e9ecef; }\\n  .table tbody + tbody {\\n    border-top: 2px solid #e9ecef; }\\n  .table .table {\\n    background-color: #fff; }\\n\\n.table-sm th,\\n.table-sm td {\\n  padding: 0.3rem; }\\n\\n.table-bordered {\\n  border: 1px solid #e9ecef; }\\n  .table-bordered th,\\n  .table-bordered td {\\n    border: 1px solid #e9ecef; }\\n  .table-bordered thead th,\\n  .table-bordered thead td {\\n    border-bottom-width: 2px; }\\n\\n.table-striped tbody tr:nth-of-type(odd) {\\n  background-color: rgba(0, 0, 0, 0.05); }\\n\\n.table-hover tbody tr:hover {\\n  background-color: rgba(0, 0, 0, 0.075); }\\n\\n.table-primary,\\n.table-primary > th,\\n.table-primary > td {\\n  background-color: #b8daff; }\\n\\n.table-hover .table-primary:hover {\\n  background-color: #9fcdff; }\\n  .table-hover .table-primary:hover > td,\\n  .table-hover .table-primary:hover > th {\\n    background-color: #9fcdff; }\\n\\n.table-secondary,\\n.table-secondary > th,\\n.table-secondary > td {\\n  background-color: #dddfe2; }\\n\\n.table-hover .table-secondary:hover {\\n  background-color: #cfd2d6; }\\n  .table-hover .table-secondary:hover > td,\\n  .table-hover .table-secondary:hover > th {\\n    background-color: #cfd2d6; }\\n\\n.table-success,\\n.table-success > th,\\n.table-success > td {\\n  background-color: #c3e6cb; }\\n\\n.table-hover .table-success:hover {\\n  background-color: #b1dfbb; }\\n  .table-hover .table-success:hover > td,\\n  .table-hover .table-success:hover > th {\\n    background-color: #b1dfbb; }\\n\\n.table-info,\\n.table-info > th,\\n.table-info > td {\\n  background-color: #bee5eb; }\\n\\n.table-hover .table-info:hover {\\n  background-color: #abdde5; }\\n  .table-hover .table-info:hover > td,\\n  .table-hover .table-info:hover > th {\\n    background-color: #abdde5; }\\n\\n.table-warning,\\n.table-warning > th,\\n.table-warning > td {\\n  background-color: #ffeeba; }\\n\\n.table-hover .table-warning:hover {\\n  background-color: #ffe8a1; }\\n  .table-hover .table-warning:hover > td,\\n  .table-hover .table-warning:hover > th {\\n    background-color: #ffe8a1; }\\n\\n.table-danger,\\n.table-danger > th,\\n.table-danger > td {\\n  background-color: #f5c6cb; }\\n\\n.table-hover .table-danger:hover {\\n  background-color: #f1b0b7; }\\n  .table-hover .table-danger:hover > td,\\n  .table-hover .table-danger:hover > th {\\n    background-color: #f1b0b7; }\\n\\n.table-light,\\n.table-light > th,\\n.table-light > td {\\n  background-color: #fdfdfe; }\\n\\n.table-hover .table-light:hover {\\n  background-color: #ececf6; }\\n  .table-hover .table-light:hover > td,\\n  .table-hover .table-light:hover > th {\\n    background-color: #ececf6; }\\n\\n.table-dark,\\n.table-dark > th,\\n.table-dark > td {\\n  background-color: #c6c8ca; }\\n\\n.table-hover .table-dark:hover {\\n  background-color: #b9bbbe; }\\n  .table-hover .table-dark:hover > td,\\n  .table-hover .table-dark:hover > th {\\n    background-color: #b9bbbe; }\\n\\n.table-active,\\n.table-active > th,\\n.table-active > td {\\n  background-color: rgba(0, 0, 0, 0.075); }\\n\\n.table-hover .table-active:hover {\\n  background-color: rgba(0, 0, 0, 0.075); }\\n  .table-hover .table-active:hover > td,\\n  .table-hover .table-active:hover > th {\\n    background-color: rgba(0, 0, 0, 0.075); }\\n\\n.thead-inverse th {\\n  color: #fff;\\n  background-color: #212529; }\\n\\n.thead-default th {\\n  color: #495057;\\n  background-color: #e9ecef; }\\n\\n.table-inverse {\\n  color: #fff;\\n  background-color: #212529; }\\n  .table-inverse th,\\n  .table-inverse td,\\n  .table-inverse thead th {\\n    border-color: #32383e; }\\n  .table-inverse.table-bordered {\\n    border: 0; }\\n  .table-inverse.table-striped tbody tr:nth-of-type(odd) {\\n    background-color: rgba(255, 255, 255, 0.05); }\\n  .table-inverse.table-hover tbody tr:hover {\\n    background-color: rgba(255, 255, 255, 0.075); }\\n\\n@media (max-width: 991px) {\\n  .table-responsive {\\n    display: block;\\n    width: 100%;\\n    overflow-x: auto;\\n    -ms-overflow-style: -ms-autohiding-scrollbar; }\\n    .table-responsive.table-bordered {\\n      border: 0; } }\\n\\n.data-table {\\n  width: 100%;\\n  position: relative;\\n  overflow: auto; }\\n  .data-table .table {\\n    border-collapse: collapse; }\\n  .data-table .table > thead > tr > td, .data-table .table > tbody > tr > td {\\n    padding: 0; }\\n\\n.body-scrollable {\\n  max-height: 500px;\\n  overflow: auto;\\n  border-bottom: 1px solid #e9ecef; }\\n\\n.data-table-header {\\n  position: absolute;\\n  top: 0;\\n  left: 0;\\n  background-color: white;\\n  font-weight: bold;\\n  cursor: col-resize; }\\n  .data-table-header .content span {\\n    cursor: pointer; }\\n  .data-table-header .sort-indicator {\\n    position: absolute;\\n    right: 8px;\\n    top: 9px; }\\n\\n.data-table-col {\\n  position: relative; }\\n  .data-table-col .content {\\n    padding: 8px;\\n    border: 1px solid white; }\\n  .data-table-col.selected .content {\\n    border: 1px solid #007bff; }\\n  .data-table-col .content.ellipsis {\\n    text-overflow: ellipsis;\\n    white-space: nowrap;\\n    overflow: hidden; }\\n\\n.edit-cell {\\n  position: absolute;\\n  top: -1px;\\n  left: -1px;\\n  background: white;\\n  z-index: 1; }\\n  .edit-cell input {\\n    outline: none;\\n    padding: 8px;\\n    font-size: inherit;\\n    font-family: inherit;\\n    width: inherit;\\n    height: inherit;\\n    border: 2px solid #007bff; }\\n\\n.noselect {\\n  -webkit-touch-callout: none;\\n  -webkit-user-select: none;\\n  -khtml-user-select: none;\\n  -moz-user-select: none;\\n  -ms-user-select: none;\\n  user-select: none; }\\n\", \"\"]);\n\n// exports\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// ./node_modules/css-loader!./node_modules/sass-loader/lib/loader.js!./src/style.scss\n// module id = 6\n// module chunks = 0","/*\n\tMIT License http://www.opensource.org/licenses/mit-license.php\n\tAuthor Tobias Koppers @sokra\n*/\n// css base code, injected by the css-loader\nmodule.exports = function(useSourceMap) {\n\tvar list = [];\n\n\t// return the list of modules as css string\n\tlist.toString = function toString() {\n\t\treturn this.map(function (item) {\n\t\t\tvar content = cssWithMappingToString(item, useSourceMap);\n\t\t\tif(item[2]) {\n\t\t\t\treturn \"@media \" + item[2] + \"{\" + content + \"}\";\n\t\t\t} else {\n\t\t\t\treturn content;\n\t\t\t}\n\t\t}).join(\"\");\n\t};\n\n\t// import a list of modules into the list\n\tlist.i = function(modules, mediaQuery) {\n\t\tif(typeof modules === \"string\")\n\t\t\tmodules = [[null, modules, \"\"]];\n\t\tvar alreadyImportedModules = {};\n\t\tfor(var i = 0; i < this.length; i++) {\n\t\t\tvar id = this[i][0];\n\t\t\tif(typeof id === \"number\")\n\t\t\t\talreadyImportedModules[id] = true;\n\t\t}\n\t\tfor(i = 0; i < modules.length; i++) {\n\t\t\tvar item = modules[i];\n\t\t\t// skip already imported module\n\t\t\t// this implementation is not 100% perfect for weird media query combinations\n\t\t\t//  when a module is imported multiple times with different media queries.\n\t\t\t//  I hope this will never occur (Hey this way we have smaller bundles)\n\t\t\tif(typeof item[0] !== \"number\" || !alreadyImportedModules[item[0]]) {\n\t\t\t\tif(mediaQuery && !item[2]) {\n\t\t\t\t\titem[2] = mediaQuery;\n\t\t\t\t} else if(mediaQuery) {\n\t\t\t\t\titem[2] = \"(\" + item[2] + \") and (\" + mediaQuery + \")\";\n\t\t\t\t}\n\t\t\t\tlist.push(item);\n\t\t\t}\n\t\t}\n\t};\n\treturn list;\n};\n\nfunction cssWithMappingToString(item, useSourceMap) {\n\tvar content = item[1] || '';\n\tvar cssMapping = item[3];\n\tif (!cssMapping) {\n\t\treturn content;\n\t}\n\n\tif (useSourceMap && typeof btoa === 'function') {\n\t\tvar sourceMapping = toComment(cssMapping);\n\t\tvar sourceURLs = cssMapping.sources.map(function (source) {\n\t\t\treturn '/*# sourceURL=' + cssMapping.sourceRoot + source + ' */'\n\t\t});\n\n\t\treturn [content].concat(sourceURLs).concat([sourceMapping]).join('\\n');\n\t}\n\n\treturn [content].join('\\n');\n}\n\n// Adapted from convert-source-map (MIT)\nfunction toComment(sourceMap) {\n\t// eslint-disable-next-line no-undef\n\tvar base64 = btoa(unescape(encodeURIComponent(JSON.stringify(sourceMap))));\n\tvar data = 'sourceMappingURL=data:application/json;charset=utf-8;base64,' + base64;\n\n\treturn '/*# ' + data + ' */';\n}\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// ./node_modules/css-loader/lib/css-base.js\n// module id = 7\n// module chunks = 0","/*\n\tMIT License http://www.opensource.org/licenses/mit-license.php\n\tAuthor Tobias Koppers @sokra\n*/\n\nvar stylesInDom = {};\n\nvar\tmemoize = function (fn) {\n\tvar memo;\n\n\treturn function () {\n\t\tif (typeof memo === \"undefined\") memo = fn.apply(this, arguments);\n\t\treturn memo;\n\t};\n};\n\nvar isOldIE = memoize(function () {\n\t// Test for IE <= 9 as proposed by Browserhacks\n\t// @see http://browserhacks.com/#hack-e71d8692f65334173fee715c222cb805\n\t// Tests for existence of standard globals is to allow style-loader\n\t// to operate correctly into non-standard environments\n\t// @see https://github.com/webpack-contrib/style-loader/issues/177\n\treturn window && document && document.all && !window.atob;\n});\n\nvar getElement = (function (fn) {\n\tvar memo = {};\n\n\treturn function(selector) {\n\t\tif (typeof memo[selector] === \"undefined\") {\n\t\t\tmemo[selector] = fn.call(this, selector);\n\t\t}\n\n\t\treturn memo[selector]\n\t};\n})(function (target) {\n\treturn document.querySelector(target)\n});\n\nvar singleton = null;\nvar\tsingletonCounter = 0;\nvar\tstylesInsertedAtTop = [];\n\nvar\tfixUrls = require(\"./urls\");\n\nmodule.exports = function(list, options) {\n\tif (typeof DEBUG !== \"undefined\" && DEBUG) {\n\t\tif (typeof document !== \"object\") throw new Error(\"The style-loader cannot be used in a non-browser environment\");\n\t}\n\n\toptions = options || {};\n\n\toptions.attrs = typeof options.attrs === \"object\" ? options.attrs : {};\n\n\t// Force single-tag solution on IE6-9, which has a hard limit on the # of <style>\n\t// tags it will allow on a page\n\tif (!options.singleton) options.singleton = isOldIE();\n\n\t// By default, add <style> tags to the <head> element\n\tif (!options.insertInto) options.insertInto = \"head\";\n\n\t// By default, add <style> tags to the bottom of the target\n\tif (!options.insertAt) options.insertAt = \"bottom\";\n\n\tvar styles = listToStyles(list, options);\n\n\taddStylesToDom(styles, options);\n\n\treturn function update (newList) {\n\t\tvar mayRemove = [];\n\n\t\tfor (var i = 0; i < styles.length; i++) {\n\t\t\tvar item = styles[i];\n\t\t\tvar domStyle = stylesInDom[item.id];\n\n\t\t\tdomStyle.refs--;\n\t\t\tmayRemove.push(domStyle);\n\t\t}\n\n\t\tif(newList) {\n\t\t\tvar newStyles = listToStyles(newList, options);\n\t\t\taddStylesToDom(newStyles, options);\n\t\t}\n\n\t\tfor (var i = 0; i < mayRemove.length; i++) {\n\t\t\tvar domStyle = mayRemove[i];\n\n\t\t\tif(domStyle.refs === 0) {\n\t\t\t\tfor (var j = 0; j < domStyle.parts.length; j++) domStyle.parts[j]();\n\n\t\t\t\tdelete stylesInDom[domStyle.id];\n\t\t\t}\n\t\t}\n\t};\n};\n\nfunction addStylesToDom (styles, options) {\n\tfor (var i = 0; i < styles.length; i++) {\n\t\tvar item = styles[i];\n\t\tvar domStyle = stylesInDom[item.id];\n\n\t\tif(domStyle) {\n\t\t\tdomStyle.refs++;\n\n\t\t\tfor(var j = 0; j < domStyle.parts.length; j++) {\n\t\t\t\tdomStyle.parts[j](item.parts[j]);\n\t\t\t}\n\n\t\t\tfor(; j < item.parts.length; j++) {\n\t\t\t\tdomStyle.parts.push(addStyle(item.parts[j], options));\n\t\t\t}\n\t\t} else {\n\t\t\tvar parts = [];\n\n\t\t\tfor(var j = 0; j < item.parts.length; j++) {\n\t\t\t\tparts.push(addStyle(item.parts[j], options));\n\t\t\t}\n\n\t\t\tstylesInDom[item.id] = {id: item.id, refs: 1, parts: parts};\n\t\t}\n\t}\n}\n\nfunction listToStyles (list, options) {\n\tvar styles = [];\n\tvar newStyles = {};\n\n\tfor (var i = 0; i < list.length; i++) {\n\t\tvar item = list[i];\n\t\tvar id = options.base ? item[0] + options.base : item[0];\n\t\tvar css = item[1];\n\t\tvar media = item[2];\n\t\tvar sourceMap = item[3];\n\t\tvar part = {css: css, media: media, sourceMap: sourceMap};\n\n\t\tif(!newStyles[id]) styles.push(newStyles[id] = {id: id, parts: [part]});\n\t\telse newStyles[id].parts.push(part);\n\t}\n\n\treturn styles;\n}\n\nfunction insertStyleElement (options, style) {\n\tvar target = getElement(options.insertInto)\n\n\tif (!target) {\n\t\tthrow new Error(\"Couldn't find a style target. This probably means that the value for the 'insertInto' parameter is invalid.\");\n\t}\n\n\tvar lastStyleElementInsertedAtTop = stylesInsertedAtTop[stylesInsertedAtTop.length - 1];\n\n\tif (options.insertAt === \"top\") {\n\t\tif (!lastStyleElementInsertedAtTop) {\n\t\t\ttarget.insertBefore(style, target.firstChild);\n\t\t} else if (lastStyleElementInsertedAtTop.nextSibling) {\n\t\t\ttarget.insertBefore(style, lastStyleElementInsertedAtTop.nextSibling);\n\t\t} else {\n\t\t\ttarget.appendChild(style);\n\t\t}\n\t\tstylesInsertedAtTop.push(style);\n\t} else if (options.insertAt === \"bottom\") {\n\t\ttarget.appendChild(style);\n\t} else {\n\t\tthrow new Error(\"Invalid value for parameter 'insertAt'. Must be 'top' or 'bottom'.\");\n\t}\n}\n\nfunction removeStyleElement (style) {\n\tif (style.parentNode === null) return false;\n\tstyle.parentNode.removeChild(style);\n\n\tvar idx = stylesInsertedAtTop.indexOf(style);\n\tif(idx >= 0) {\n\t\tstylesInsertedAtTop.splice(idx, 1);\n\t}\n}\n\nfunction createStyleElement (options) {\n\tvar style = document.createElement(\"style\");\n\n\toptions.attrs.type = \"text/css\";\n\n\taddAttrs(style, options.attrs);\n\tinsertStyleElement(options, style);\n\n\treturn style;\n}\n\nfunction createLinkElement (options) {\n\tvar link = document.createElement(\"link\");\n\n\toptions.attrs.type = \"text/css\";\n\toptions.attrs.rel = \"stylesheet\";\n\n\taddAttrs(link, options.attrs);\n\tinsertStyleElement(options, link);\n\n\treturn link;\n}\n\nfunction addAttrs (el, attrs) {\n\tObject.keys(attrs).forEach(function (key) {\n\t\tel.setAttribute(key, attrs[key]);\n\t});\n}\n\nfunction addStyle (obj, options) {\n\tvar style, update, remove, result;\n\n\t// If a transform function was defined, run it on the css\n\tif (options.transform && obj.css) {\n\t    result = options.transform(obj.css);\n\n\t    if (result) {\n\t    \t// If transform returns a value, use that instead of the original css.\n\t    \t// This allows running runtime transformations on the css.\n\t    \tobj.css = result;\n\t    } else {\n\t    \t// If the transform function returns a falsy value, don't add this css.\n\t    \t// This allows conditional loading of css\n\t    \treturn function() {\n\t    \t\t// noop\n\t    \t};\n\t    }\n\t}\n\n\tif (options.singleton) {\n\t\tvar styleIndex = singletonCounter++;\n\n\t\tstyle = singleton || (singleton = createStyleElement(options));\n\n\t\tupdate = applyToSingletonTag.bind(null, style, styleIndex, false);\n\t\tremove = applyToSingletonTag.bind(null, style, styleIndex, true);\n\n\t} else if (\n\t\tobj.sourceMap &&\n\t\ttypeof URL === \"function\" &&\n\t\ttypeof URL.createObjectURL === \"function\" &&\n\t\ttypeof URL.revokeObjectURL === \"function\" &&\n\t\ttypeof Blob === \"function\" &&\n\t\ttypeof btoa === \"function\"\n\t) {\n\t\tstyle = createLinkElement(options);\n\t\tupdate = updateLink.bind(null, style, options);\n\t\tremove = function () {\n\t\t\tremoveStyleElement(style);\n\n\t\t\tif(style.href) URL.revokeObjectURL(style.href);\n\t\t};\n\t} else {\n\t\tstyle = createStyleElement(options);\n\t\tupdate = applyToTag.bind(null, style);\n\t\tremove = function () {\n\t\t\tremoveStyleElement(style);\n\t\t};\n\t}\n\n\tupdate(obj);\n\n\treturn function updateStyle (newObj) {\n\t\tif (newObj) {\n\t\t\tif (\n\t\t\t\tnewObj.css === obj.css &&\n\t\t\t\tnewObj.media === obj.media &&\n\t\t\t\tnewObj.sourceMap === obj.sourceMap\n\t\t\t) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tupdate(obj = newObj);\n\t\t} else {\n\t\t\tremove();\n\t\t}\n\t};\n}\n\nvar replaceText = (function () {\n\tvar textStore = [];\n\n\treturn function (index, replacement) {\n\t\ttextStore[index] = replacement;\n\n\t\treturn textStore.filter(Boolean).join('\\n');\n\t};\n})();\n\nfunction applyToSingletonTag (style, index, remove, obj) {\n\tvar css = remove ? \"\" : obj.css;\n\n\tif (style.styleSheet) {\n\t\tstyle.styleSheet.cssText = replaceText(index, css);\n\t} else {\n\t\tvar cssNode = document.createTextNode(css);\n\t\tvar childNodes = style.childNodes;\n\n\t\tif (childNodes[index]) style.removeChild(childNodes[index]);\n\n\t\tif (childNodes.length) {\n\t\t\tstyle.insertBefore(cssNode, childNodes[index]);\n\t\t} else {\n\t\t\tstyle.appendChild(cssNode);\n\t\t}\n\t}\n}\n\nfunction applyToTag (style, obj) {\n\tvar css = obj.css;\n\tvar media = obj.media;\n\n\tif(media) {\n\t\tstyle.setAttribute(\"media\", media)\n\t}\n\n\tif(style.styleSheet) {\n\t\tstyle.styleSheet.cssText = css;\n\t} else {\n\t\twhile(style.firstChild) {\n\t\t\tstyle.removeChild(style.firstChild);\n\t\t}\n\n\t\tstyle.appendChild(document.createTextNode(css));\n\t}\n}\n\nfunction updateLink (link, options, obj) {\n\tvar css = obj.css;\n\tvar sourceMap = obj.sourceMap;\n\n\t/*\n\t\tIf convertToAbsoluteUrls isn't defined, but sourcemaps are enabled\n\t\tand there is no publicPath defined then lets turn convertToAbsoluteUrls\n\t\ton by default.  Otherwise default to the convertToAbsoluteUrls option\n\t\tdirectly\n\t*/\n\tvar autoFixUrls = options.convertToAbsoluteUrls === undefined && sourceMap;\n\n\tif (options.convertToAbsoluteUrls || autoFixUrls) {\n\t\tcss = fixUrls(css);\n\t}\n\n\tif (sourceMap) {\n\t\t// http://stackoverflow.com/a/26603875\n\t\tcss += \"\\n/*# sourceMappingURL=data:application/json;base64,\" + btoa(unescape(encodeURIComponent(JSON.stringify(sourceMap)))) + \" */\";\n\t}\n\n\tvar blob = new Blob([css], { type: \"text/css\" });\n\n\tvar oldSrc = link.href;\n\n\tlink.href = URL.createObjectURL(blob);\n\n\tif(oldSrc) URL.revokeObjectURL(oldSrc);\n}\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// ./node_modules/style-loader/lib/addStyles.js\n// module id = 8\n// module chunks = 0","\n/**\n * When source maps are enabled, `style-loader` uses a link element with a data-uri to\n * embed the css on the page. This breaks all relative urls because now they are relative to a\n * bundle instead of the current page.\n *\n * One solution is to only use full urls, but that may be impossible.\n *\n * Instead, this function \"fixes\" the relative urls to be absolute according to the current page location.\n *\n * A rudimentary test suite is located at `test/fixUrls.js` and can be run via the `npm test` command.\n *\n */\n\nmodule.exports = function (css) {\n  // get current location\n  var location = typeof window !== \"undefined\" && window.location;\n\n  if (!location) {\n    throw new Error(\"fixUrls requires window.location\");\n  }\n\n\t// blank or null?\n\tif (!css || typeof css !== \"string\") {\n\t  return css;\n  }\n\n  var baseUrl = location.protocol + \"//\" + location.host;\n  var currentDir = baseUrl + location.pathname.replace(/\\/[^\\/]*$/, \"/\");\n\n\t// convert each url(...)\n\t/*\n\tThis regular expression is just a way to recursively match brackets within\n\ta string.\n\n\t /url\\s*\\(  = Match on the word \"url\" with any whitespace after it and then a parens\n\t   (  = Start a capturing group\n\t     (?:  = Start a non-capturing group\n\t         [^)(]  = Match anything that isn't a parentheses\n\t         |  = OR\n\t         \\(  = Match a start parentheses\n\t             (?:  = Start another non-capturing groups\n\t                 [^)(]+  = Match anything that isn't a parentheses\n\t                 |  = OR\n\t                 \\(  = Match a start parentheses\n\t                     [^)(]*  = Match anything that isn't a parentheses\n\t                 \\)  = Match a end parentheses\n\t             )  = End Group\n              *\\) = Match anything and then a close parens\n          )  = Close non-capturing group\n          *  = Match anything\n       )  = Close capturing group\n\t \\)  = Match a close parens\n\n\t /gi  = Get all matches, not the first.  Be case insensitive.\n\t */\n\tvar fixedCss = css.replace(/url\\s*\\(((?:[^)(]|\\((?:[^)(]+|\\([^)(]*\\))*\\))*)\\)/gi, function(fullMatch, origUrl) {\n\t\t// strip quotes (if they exist)\n\t\tvar unquotedOrigUrl = origUrl\n\t\t\t.trim()\n\t\t\t.replace(/^\"(.*)\"$/, function(o, $1){ return $1; })\n\t\t\t.replace(/^'(.*)'$/, function(o, $1){ return $1; });\n\n\t\t// already a full url? no change\n\t\tif (/^(#|data:|http:\\/\\/|https:\\/\\/|file:\\/\\/\\/)/i.test(unquotedOrigUrl)) {\n\t\t  return fullMatch;\n\t\t}\n\n\t\t// convert the url to a full url\n\t\tvar newUrl;\n\n\t\tif (unquotedOrigUrl.indexOf(\"//\") === 0) {\n\t\t  \t//TODO: should we add protocol?\n\t\t\tnewUrl = unquotedOrigUrl;\n\t\t} else if (unquotedOrigUrl.indexOf(\"/\") === 0) {\n\t\t\t// path should be relative to the base url\n\t\t\tnewUrl = baseUrl + unquotedOrigUrl; // already starts with '/'\n\t\t} else {\n\t\t\t// path should be relative to current directory\n\t\t\tnewUrl = currentDir + unquotedOrigUrl.replace(/^\\.\\//, \"\"); // Strip leading './'\n\t\t}\n\n\t\t// send back the fixed url(...)\n\t\treturn \"url(\" + JSON.stringify(newUrl) + \")\";\n\t});\n\n\t// send back the fixed css\n\treturn fixedCss;\n};\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// ./node_modules/style-loader/lib/urls.js\n// module id = 9\n// module chunks = 0"],"sourceRoot":""}
\ No newline at end of file
diff --git a/src/regrid.js b/src/regrid.js
index 62321c2..71e4ab3 100644
--- a/src/regrid.js
+++ b/src/regrid.js
@@ -19,6 +19,7 @@ export default class ReGrid {
     wrapper,
     events,
     data,
+    editing,
     addSerialNoColumn,
     enableClusterize,
     enableLogs
@@ -32,6 +33,7 @@ export default class ReGrid {
     this.addSerialNoColumn = getDefault(addSerialNoColumn, false);
     this.enableClusterize = getDefault(enableClusterize, false);
     this.enableLogs = getDefault(enableLogs, true);
+    this.editing = getDefault(editing, {});
 
     if (data) {
       this.refresh(data);
@@ -187,6 +189,8 @@ export default class ReGrid {
   }
 
   prepareData(data) {
+    // cache original data passed
+    this._data = data;
     let { columns, rows } = data;
 
     if (this.addSerialNoColumn) {
@@ -213,15 +217,6 @@ export default class ReGrid {
     };
   }
 
-  prepareColumns(columns) {
-    return columns.map((col, i) => {
-      col.colIndex = i;
-      col.isHeader = 1;
-      col.format = val => `<span>${val}</span>`;
-      return col;
-    });
-  }
-
   bindEvents() {
     this.bindFocusCell();
     this.bindEditCell();
@@ -292,9 +287,7 @@ export default class ReGrid {
 
   bindEditCell() {
     const self = this;
-    const $editPopup = this.wrapper.find('.edit-popup');
 
-    $editPopup.hide();
     this.$editingCell = null;
     // if (!self.events.onCellEdit) return;
 
@@ -316,15 +309,26 @@ export default class ReGrid {
   }
 
   activateEditing($cell) {
-    const rowIndex = $cell.attr('data-row-index');
-    const colIndex = $cell.attr('data-col-index');
-    const $editCell = $cell.find('.edit-cell');
-    const cell = this.getCell(rowIndex, colIndex);
+    const { rowIndex, colIndex } = this.getCellAttr($cell);
+
+    if (this.$editingCell) {
+      const { _rowIndex, _colIndex } = this.getCellAttr(this.$editingCell);
+
+      if (rowIndex === _rowIndex && colIndex === _colIndex) {
+        // editing the same cell
+        return;
+      }
+    }
 
     this.$editingCell = $cell;
-    $editCell.find('input').val(cell.content);
-    $editCell.show();
-    $editCell.find('input').select();
+    const $editCell = $cell.find('.edit-cell').empty();
+    const cell = this.getCell(rowIndex, colIndex);
+
+    const render = this.renderEditingInput(colIndex, cell.content, $editCell);
+
+    if (render) {
+      $editCell.show();
+    }
 
     // showing the popup is the responsibility of event handler
     // self.events.onCellEdit(
@@ -335,6 +339,19 @@ export default class ReGrid {
     // );
   }
 
+  renderEditingInput(colIndex, value, parent) {
+    if (this.editing.renderInput) {
+      return this.editing.renderInput(colIndex, value, parent);
+    }
+    // render fallback
+    const $input = $('<input type="text" />');
+
+    parent.append($input);
+    $input.val(value);
+    $input.select();
+    return true;
+  }
+
   bindResizeColumn() {
     const self = this;
     let isDragging = false;
diff --git a/src/utils.js b/src/utils.js
index 70bbe25..ed8997e 100644
--- a/src/utils.js
+++ b/src/utils.js
@@ -19,9 +19,7 @@ function makeDataAttributeString(props) {
 
 function getEditCellHTML() {
   return `
-    <div class="edit-cell">
-      <input type="text" />
-    </div>
+    <div class="edit-cell"></div>
   `;
 }