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export default problems #6258

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kimjoar opened this issue Feb 15, 2016 · 8 comments
Closed

export default problems #6258

kimjoar opened this issue Feb 15, 2016 · 8 comments
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chore dev Team:Core Core services & architecture: plugins, logging, config, saved objects, http, ES client, i18n, etc

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@kimjoar
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kimjoar commented Feb 15, 2016

I've found some potential bugs that works with Babel 5, but correctly breaks with Babel 6.

module.exports and exports default are different in some important ways, e.g. that this isn't allowed:

// foo.js
export default { baz: 42, bar: false }

// bar.js
import { baz } from './foo'

Instead it should be:

export const baz = 42;
export const bar = false;

I see we export an object several places:

$ find ./src -name "*.js" | xargs grep -l "export default {"
./src/cli/plugin/plugin_installer.js
./src/fixtures/field_mapping.js
./src/fixtures/filter_skeleton.js
./src/fixtures/mapping_with_dupes.js
./src/fixtures/mock_ui_state.js
./src/fixtures/search_response.js
./src/plugins/kibana/public/discover/components/field_chooser/lib/field_calculator.js
./src/plugins/kibana/public/settings/saved_object_registry.js
./src/ui/public/modules.js
./src/ui/public/utils/date_range.js
./src/ui/public/utils/dateMath.js
./src/ui/public/utils/key_map.js
./src/ui/public/utils/sequencer.js
./src/ui/public/utils/supports.js

We should probably go through these exports and fix them. We might need smarter search too, in order to catch things like:

// foo.js
const obj = { baz: 42, bar: false };
export default obj;

// bar.js
import { baz } from './foo'

Might be possible to use jscodeshift, jsfmt or something else to search for it (or just upgrade and see where it breaks 🙈)

@kimjoar kimjoar changed the title Export default bugs export default problems Feb 15, 2016
@epixa
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epixa commented Feb 15, 2016

Can you export an object as default so long as you import the whole object?

@spalger
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spalger commented Feb 15, 2016

@epixa yes

@epixa
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epixa commented Feb 15, 2016

In that case, we may not want to outright change all default object exports and instead just fix the instances there we import only a portion of the object. For things like configuration blocks, it's entirely reasonable to use export default.

@spalger
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spalger commented Feb 15, 2016

or we could move to named exports everywhere and use import * as name from 'module'; where we want the whole object.

@spalger
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spalger commented Feb 15, 2016

Or, if you really need to export a dynamic object:

export const config = {
  // my config
};

and

import { config: { name } } from './config';

@kimjoar
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kimjoar commented Feb 26, 2016

@spalger Sure about this one?

import { config: { name } } from './config';

From https://tc39.github.io/ecma262/#sec-imports I can't get that one to go up (ImportsList doesn't contain NamedImports). And Babel gives me the error message

SyntaxError: index.js: Unexpected token (1:15)

@kimjoar
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kimjoar commented Feb 26, 2016

Btw, several of the fixtures files could potentially be .json files instead, and have no export default.

@epixa epixa added Team:Core Core services & architecture: plugins, logging, config, saved objects, http, ES client, i18n, etc chore dev and removed discuss labels Dec 26, 2016
@kimjoar
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kimjoar commented Apr 18, 2017

Closing as we're now on 6

@kimjoar kimjoar closed this as completed Apr 18, 2017
jbudz pushed a commit that referenced this issue Nov 18, 2022
## Summary
`eui@67.1.8` ⏩ `eui@70.2.2`

⚠️ Note: This upgrade contains breaking changes to `EuiFlexGroup` and
`EuiFlexGrid`, primarily around switching margins and negative margins
to `gap`. Please do a quick QA pass of your app to scan for any issues.
We're happy to help resolve minor fixes, or potentially follow up after
PR merges. You can find us over in #eui!

## [`70.2.4`](https://github.com/elastic/eui/tree/v70.2.4)

**Bug fixes**

- Fixed visual bug in nested `EuiFlexGroup`s, where the parent
`EuiFlexGroup` is responsive but a child `EuiFlexGroup` is not
([#6381](elastic/eui#6381))

## [`70.2.3`](https://github.com/elastic/eui/tree/v70.2.3)

**Bug fixes**

- Fixed incorrect margins in `EuiSuperDatePicker` caused by `EuiFlex`
CSS gap change ([#6380](elastic/eui#6380))

## [`70.2.2`](https://github.com/elastic/eui/tree/v70.2.2)

- `EuiButton` now accepts `minWidth={false}`
([#6373](elastic/eui#6373))

**Bug fixes**

- `EuiButton` no longer outputs unnecessary inline styles for
`minWidth={0}` or `minWidth={false}`
([#6373](elastic/eui#6373))
- `EuiFacetButton` no longer reports type issues when passing props
accepted by `EuiButton`
([#6373](elastic/eui#6373))
- Fixed the shadow sizes of `.eui-yScrollWithShadows` and
`.eui-xScrollWithShadows`
([#6374](elastic/eui#6374))


## [`70.2.1`](https://github.com/elastic/eui/tree/v70.2.1)

**Bug fixes**

- Re-fixed `EuiPageSection` not correctly merging `contentProps.css`
([#6365](elastic/eui#6365))
- Fixed `EuiTab` not defaulting to size `m`
([#6366](elastic/eui#6366))

## [`70.2.0`](https://github.com/elastic/eui/tree/v70.2.0)

- Added a keyboard shortcuts popover to `EuiDataGrid`'s toolbar. This
can be visually hidden via `toolbarVisibility.showKeyboardShortcuts`,
but will always remain accessible to keyboard and screen reader users.
([#6036](elastic/eui#6036))
- `EuiScreenReaderOnly`'s `showOnFocus` prop now also shows on focus
within its children ([#6036](elastic/eui#6036))
- Added `onFocus` prop callback to `EuiSuperDatePicker`
([#6320](elastic/eui#6320))

**Bug fixes**

- Fixed `EuiSelectable` to ensure the full options list is re-displayed
when the search bar is controlled and cleared using `searchProps.value`
([#6317](elastic/eui#6317))
- Fixed incorrect padding on `xl`-sized `EuiTabs`
([#6336](elastic/eui#6336))
- Fixed `EuiCard` not correctly merging `css` on its child `icon`s
([#6341](elastic/eui#6341))
- Fixed `EuiCheckableCard` not setting `css` on the correct DOM node
([#6341](elastic/eui#6341))
- Fixed a webkit rendering issue with `EuiModal`s containing
`EuiBasicTable`s tall enough to scroll
([#6343](elastic/eui#6343))
- Fixed bug in `to_initials` that truncates custom initials
([#6346](elastic/eui#6346))
- Fix bug in `EuiCard` where layout breaks when `horizontal` and
`selectable` are both passed
([#6348](elastic/eui#6348))

## [`70.1.0`](https://github.com/elastic/eui/tree/v70.1.0)

- Added the `hint` prop to the `<EuiSearchBar />`. This prop lets the
consumer render a hint below the search bar that will be displayed on
focus. ([#6319](elastic/eui#6319))
- Added the `hasDragDrop` prop to `EuiPopover`. Use this prop if your
popover contains `EuiDragDropContext`.
([#6329](elastic/eui#6329))

**Bug fixes**

- Fixed `EuiButton`'s cursor style when the button is disabled
([#6323](elastic/eui#6323))
- Fixed `EuiPageTemplate` not recognizing child
`EuiPageSidebar`s/`EuiPageTemplate.Sidebar`s with `css` props
([#6324](elastic/eui#6324))
- Fixed `EuiBetaBadge` to always respect its `anchorProps` values,
including when there is no tooltip content
([#6326](elastic/eui#6326))
- Temporarily patched `EuiModal` to not cause scroll-jumping issues on
modal open ([#6327](elastic/eui#6327))
- Fixed buggy drag & drop behavior within `EuiDataGrid`'s columns &
sorting toolbar popovers
([#6329](elastic/eui#6329))
- Fixed `EuiButton` not correctly passing `textProps` for children
inside fragments or i18n components
([#6332](elastic/eui#6332))
- Fixed `EuiButton` not correctly respecting `minWidth={0}`
([#6332](elastic/eui#6332))

**CSS-in-JS conversions**

- Converted `EuiTabs` to Emotion
([#6311](elastic/eui#6311))

## [`70.0.0`](https://github.com/elastic/eui/tree/v70.0.0)

- Added the `enabled` option to the `<EuiInMemoryTable />`
`executeQueryOptions` prop. This option prevents the Query from being
executed when controlled by the consumer.
([#6284](elastic/eui#6284))

**Bug fixes**

- Fixed `EuiOverlayMask` to set a
`[data-relative-to-header=above|below]` attribute to replace the
`--aboveHeader` and `--belowHeader` classNames removed in its Emotion
conversion ([#6289](elastic/eui#6289))
- Fixed `EuiHeader` CSS using removed `EuiOverlayMask` class modifiers
([#6293](elastic/eui#6293))
- Fixed `EuiToolTip` not respecting reduced motion preferences
([#6295](elastic/eui#6295))
- Fixed a bug with `EuiTour` where passing any `panelProps` would cause
the beacon to disappear
([#6298](elastic/eui#6298))

**Breaking changes**

- `@emotion/css` is now a required peer dependency, alongside
`@emotion/react` ([#6288](elastic/eui#6288))
- `@emotion/cache` is no longer required peer dependency, although your
project must still use it if setting custom cache/injection locations
([#6288](elastic/eui#6288))

**CSS-in-JS conversions**

- Converted `EuiCode` and `EuiCodeBlock` to Emotion; Removed
`euiCodeSyntaxTokens` Sass mixin and `$euiCodeBlockPaddingModifiers`;
([#6263](elastic/eui#6263))
- Converted `EuiResizableContainer` and `EuiResizablePanel` to Emotion
([#6287](elastic/eui#6287))

## [`69.0.0`](https://github.com/elastic/eui/tree/v69.0.0)

- Added support for `fullWidth` prop on EuiForm, which will be the
default for all rows/controls within
([#6229](elastic/eui#6229))
- Added support for `onResizeStart` and `onResizeEnd` callbacks to
`EuiResizableContainer`
([#6236](elastic/eui#6236))
- Added optional case sensitive option matching to `EuiComboBox` with
the `isCaseSensitive` prop
([#6268](elastic/eui#6268))
- `EuiFlexItem` now supports `grow={0}`
([#6270](elastic/eui#6270))
- Added the `alignItems` prop to `EuiFlexGrid`
([#6281](elastic/eui#6281))
- Added `filter`, `filterExclude`, `filterIgnore`, `filterInclude`,
`indexTemporary`, `infinity`, `sortAscending`, and `sortDescending`
glyphs to `EuiIcon` ([#6282](elastic/eui#6282))

**Bug fixes**

- Fixed `EuiTextProps` to show the `color` type option `inherit` as
default ([#6267](elastic/eui#6267))
- `EuiFlexGroup` now correctly respects `gutterSize` when responsive
([#6270](elastic/eui#6270))
- Fixed the last breadcrumb in `EuiBreadcrumbs`'s `breadcrumbs` array
not respecting `truncate` overrides
([#6280](elastic/eui#6280))

**Breaking changes**

- `EuiFlexGrid` no longer supports `columns={0}`. Use `EuiFlexGroup`
instead for normal flex display
([#6270](elastic/eui#6270))
- `EuiFlexGrid` now uses modern `display: grid` CSS
([#6270](elastic/eui#6270))
- `EuiFlexGroup`, `EuiFlexGrid`, and `EuiFlexItem` now use modern `gap`
CSS instead of margins and negative margins
([#6270](elastic/eui#6270))
- `EuiFlexGroup` no longer applies responsive styles to `column` or
`columnReverse` directions
([#6270](elastic/eui#6270))

**CSS-in-JS conversions**

- Converted `EuiFlexGroup`, `EuiFlexGrid`, and `EuiFlexItem` to Emotion
([#6270](elastic/eui#6270))

## [`68.0.0`](https://github.com/elastic/eui/tree/v68.0.0)

- Added `beta` glyph to `EuiIcon`
([#6250](elastic/eui#6250))
- Added `launch` and `spaces` glyphs to `EuiIcon`
([#6260](elastic/eui#6260))
- Added the `fallbackDestination` prop to `EuiSkipLink`, which accepts a
string of query selectors to fall back to if the `destinationId` does
not have a valid target. Defaults to `main`
([#6261](elastic/eui#6261))
- `EuiSkipLink` is now always an `a` tag to ensure that it is always
placed within screen reader link menus.
([#6261](elastic/eui#6261))

**Bug fixes**

- Fixed `EuiSuperDatePicker` not correctly merging passed `className`s
([#6253](elastic/eui#6253))
- Fixed `EuiColorStops` not correctly merging in passed
`data-test-subj`s, `style`s, or `...rest`
([#6255](elastic/eui#6255))
- Fixed `EuiResizablePanel` incorrectly passing `style` to the wrapper
instead of the panel. Use `wrapperProps.style` to pass styles to the
wrapper. ([#6255](elastic/eui#6255))
- Fixed custom `onClick`s passed to `EuiSkipLink` overriding
`overrideLinkBehavior`
([#6261](elastic/eui#6261))

**Breaking changes**

- Removed `inherit` and `ghost` color from `EuiListGroupItem`
([#6207](elastic/eui#6207))
- Changed default color to `text` instead of `inherit`
([#6207](elastic/eui#6207))

**CSS-in-JS conversions**

- Converted `EuiListGroup` and `EuiListGroupItem` to Emotion; Removed
`$euiListGroupGutterTypes`, `$euiListGroupItemColorTypes` and
`$euiListGroupItemSizeTypes`;
([#6207](elastic/eui#6207))
- Converted `EuiBadgeGroup` to Emotion
([#6258](elastic/eui#6258))
- Converted `EuiBetaBadge` to Emotion
([#6258](elastic/eui#6258))
- Converted `EuiNotificationBadge` to Emotion
([#6258](elastic/eui#6258))

Co-authored-by: Elizabet Oliveira <elizabet.oliveira@elastic.co>
Co-authored-by: Kibana Machine <42973632+kibanamachine@users.noreply.github.com>
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