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authorfragosti <francesco.agosti93@gmail.com>2018-11-02 04:37:43 +0800
committerfragosti <francesco.agosti93@gmail.com>2018-11-02 04:38:12 +0800
commit0a3af4eb224d68cfe1b3e16b912549cb52e5d0a5 (patch)
tree959e9db6ab67a936004b715218258ab922a3b4d3 /packages
parent7fc1a88680e85c5ab1a1ef7ba5eb1bc223614493 (diff)
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chore: add clarification to _generateSelectAssetClickHandler
Diffstat (limited to 'packages')
-rw-r--r--packages/instant/src/components/erc20_asset_amount_input.tsx19
1 files changed, 10 insertions, 9 deletions
diff --git a/packages/instant/src/components/erc20_asset_amount_input.tsx b/packages/instant/src/components/erc20_asset_amount_input.tsx
index 05b81e93d..56f892328 100644
--- a/packages/instant/src/components/erc20_asset_amount_input.tsx
+++ b/packages/instant/src/components/erc20_asset_amount_input.tsx
@@ -122,18 +122,19 @@ export class ERC20AssetAmountInput extends React.Component<ERC20AssetAmountInput
currentFontSizePx: fontSizePx,
});
};
- // We don't want to allow opening the token selection panel if there are no assets.
private readonly _generateSelectAssetClickHandler = (): (() => void) | undefined => {
- const { numberOfAssetsAvailable } = this.props;
- if (_.isUndefined(numberOfAssetsAvailable) || numberOfAssetsAvailable <= 1) {
+ // We don't want to allow opening the token selection panel if there are no assets.
+ // Since styles are inferred from the presence of a click handler, we want to return undefined
+ // instead of providing a noop.
+ const { numberOfAssetsAvailable, onSelectAssetClick } = this.props;
+ if (
+ _.isUndefined(numberOfAssetsAvailable) ||
+ numberOfAssetsAvailable <= 1 ||
+ _.isUndefined(onSelectAssetClick)
+ ) {
return undefined;
}
- return this._handleSelectAssetClick;
- };
- private readonly _handleSelectAssetClick = () => {
- if (this.props.onSelectAssetClick) {
- this.props.onSelectAssetClick(this.props.asset);
- }
+ return () => onSelectAssetClick(this.props.asset);
};
// For assets with symbols of different length,
// start scaling the input at different character lengths