change repo structure

src/components/Pivot/pivotHelper.js

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+import $ from 'jquery'
+import 'pivottable'
+import 'pivottable/dist/export_renderers.js'
+import 'pivottable/dist/plotly_renderers.js'
+import html2canvas from 'html2canvas'
+
+export const zeroValAggregators = [
+  'Count',
+  'Count as Fraction of Total',
+  'Count as Fraction of Rows',
+  'Count as Fraction of Columns'
+]
+
+export const twoValAggregators = [
+  'Sum over Sum',
+  '80% Upper Bound',
+  '80% Lower Bound'
+]
+
+export function _getDataSources(pivotData) {
+  const rowKeys = pivotData.getRowKeys()
+  const colKeys = pivotData.getColKeys()
+
+  const dataSources = {
+    'Column keys': colKeys.map(colKey => colKey.join('-')),
+    'Row keys': rowKeys.map(rowKey => rowKey.join('-'))
+  }
+
+  const dataSourcesByRows = {}
+  const dataSourcesByCols = {}
+
+  const rowAttrs = pivotData.rowAttrs.join('-')
+  const colAttrs = pivotData.colAttrs.join('-')
+
+  colKeys.forEach(colKey => {
+    const sourceColKey = colAttrs + ':' + colKey.join('-')
+    dataSourcesByCols[sourceColKey] = []
+    rowKeys.forEach(rowKey => {
+      const value = pivotData.getAggregator(rowKey, colKey).value()
+      dataSourcesByCols[sourceColKey].push(value)
+      const sourceRowKey = rowAttrs + ':' + rowKey.join('-')
+      if (!dataSourcesByRows[sourceRowKey]) {
+        dataSourcesByRows[sourceRowKey] = []
+      }
+      dataSourcesByRows[sourceRowKey].push(value)
+    })
+  })
+
+  return Object.assign(dataSources, dataSourcesByCols, dataSourcesByRows)
+}
+
+function customChartRenderer(data, options) {
+  const propsRef = options.getCustomComponentsProps()
+  propsRef.dataSources = _getDataSources(data)
+  return null
+}
+
+$.extend(
+  $.pivotUtilities.renderers,
+  $.pivotUtilities.export_renderers,
+  $.pivotUtilities.plotly_renderers,
+  { 'Custom chart': customChartRenderer }
+)
+
+export const renderers = Object.keys($.pivotUtilities.renderers).map(key => {
+  return {
+    name: key,
+    fun: $.pivotUtilities.renderers[key]
+  }
+})
+
+export const aggregators = Object.keys($.pivotUtilities.aggregators).map(
+  key => {
+    return {
+      name: key,
+      fun: $.pivotUtilities.aggregators[key]
+    }
+  }
+)
+
+export async function getPivotCanvas(pivotOutput) {
+  const tableElement = pivotOutput.querySelector('.pvtTable')
+  return await html2canvas(tableElement, { logging: false })
+}
+
+export function getPivotHtml(pivotOutput) {
+  return `
+      <style>
+        table.pvtTable {
+          font-family: Arial, sans-serif;
+          font-size: 12px;
+          text-align: left;
+          border-collapse: collapse;
+          min-width: 100%;
+        }
+        table.pvtTable .pvtColLabel {
+          text-align: center;
+        }
+        table.pvtTable .pvtTotalLabel {
+          text-align: right;
+        }
+        table.pvtTable tbody tr td {
+          color: #506784;
+          border: 1px solid #DFE8F3;
+          text-align: right;
+        }
+        table.pvtTable thead tr th,
+        table.pvtTable tbody tr th {
+          background-color: #506784;
+          color: #fff;
+          border: 1px solid #DFE8F3;
+        }
+      </style>
+      ${pivotOutput.outerHTML}
+  `
+}
+
+export default {
+  getPivotCanvas,
+  getPivotHtml
+}