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Diffstat (limited to 'popperjs/package/lib/utils/getMainAxisFromPlacement.js.flow')
-rw-r--r-- | popperjs/package/lib/utils/getMainAxisFromPlacement.js.flow | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/popperjs/package/lib/utils/getMainAxisFromPlacement.js.flow b/popperjs/package/lib/utils/getMainAxisFromPlacement.js.flow new file mode 100644 index 0000000..93fa806 --- /dev/null +++ b/popperjs/package/lib/utils/getMainAxisFromPlacement.js.flow @@ -0,0 +1,8 @@ +// @flow +import type { Placement } from '../enums'; + +export default function getMainAxisFromPlacement( + placement: Placement +): 'x' | 'y' { + return ['top', 'bottom'].indexOf(placement) >= 0 ? 'x' : 'y'; +} |