feat(bar): ignore TS error when importing source from stories/unit tests

Author: plouc

packages/bar/stories/bar.stories.tsx

@@ -5,6 +5,7 @@ import { withKnobs, boolean, select } from '@storybook/addon-knobs'
 import { generateCountriesData, sets } from '@nivo/generators'
 import { random, range } from 'lodash'
 import { useTheme } from '@nivo/core'
+// @ts-ignore
 import { Bar, BarDatum } from '../src'
 import { AxisTickProps } from '@nivo/axes'
 

packages/bar/stories/barCanvas.stories.tsx

@@ -2,6 +2,7 @@ import { useRef } from 'react'
 import { storiesOf } from '@storybook/react'
 import { withKnobs, boolean } from '@storybook/addon-knobs'
 import { generateCountriesData } from '@nivo/generators'
+// @ts-ignore
 import { BarCanvas, BarCanvasLayer, BarDatum, canvasDefaultProps } from '../src'
 import { button } from '@storybook/addon-knobs'
 

packages/bar/stories/responsivBarCanvas.stories.tsx

@@ -1,6 +1,7 @@
 import { useRef } from 'react'
 import { storiesOf } from '@storybook/react'
 import { generateCountriesData } from '@nivo/generators'
+// @ts-ignore
 import { BarDatum, ResponsiveBarCanvas } from '../src'
 import { button } from '@storybook/addon-knobs'
 

packages/bar/tests/Bar.test.tsx

@@ -1,5 +1,6 @@
 import { useState } from 'react'
 import { mount } from 'enzyme'
+// @ts-ignore
 import { Bar, BarDatum, BarItemProps, ComputedDatum } from '../src'
 
 type IdValue = {