Refactor chart

app/src/components/Chart/TooltipComponent.tsx

@@ -0,0 +1,61 @@
+import React, { memo } from 'react'
+import { fade } from '@material-ui/core/styles'
+import { Fade, Grow, Paper, Popper, Theme, Typography, withTheme } from '@material-ui/core'
+import { Tooltip } from './Model'
+const { Hint } = require('react-vis')
+
+function TooltipComponent(props: { tooltip?: Tooltip; theme: Theme }) {
+  const { tooltip } = props
+  return (
+    <Popper
+      style={Boolean(tooltip) ? { transition: 'all 0.1s ease-out' } : undefined}
+      open={Boolean(tooltip)}
+      transition={true}
+      keepMounted={true}
+      placement="top"
+      anchorEl={tooltip && tooltip.element}
+    >
+      <div
+        style={{
+          paddingBottom: '8px',
+          transition: 'all 0.5s ease',
+        }}
+      >
+        <Fade in={Boolean(tooltip)} timeout={300}>
+          <Grow in={Boolean(tooltip)} timeout={300}>
+            <Paper
+              style={{
+                padding: '4px',
+                marginTop: '-12px',
+                backgroundColor: fade(
+                  props.theme.palette.type === 'light'
+                    ? props.theme.palette.background.paper
+                    : props.theme.palette.background.default,
+                  0.7
+                ),
+              }}
+            >
+              <table style={{ lineHeight: '1.25em' }}>
+                <tbody>
+                  {tooltip &&
+                    tooltip.value.map((v: any, idx: number) => (
+                      <tr key={idx}>
+                        <td>
+                          <Typography style={{ lineHeight: '1.2' }}>{v.title}</Typography>
+                        </td>
+                        <td>
+                          <Typography style={{ lineHeight: '1.2' }}>{v.value}</Typography>
+                        </td>
+                      </tr>
+                    ))}
+                </tbody>
+              </table>
+            </Paper>
+          </Grow>
+        </Fade>
+      </div>
+    </Popper>
+  )
+}
+
+export default withTheme(memo(TooltipComponent))