31 lines
848 B
JavaScript
31 lines
848 B
JavaScript
/**
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* Curried function that ends with a BEM CSS Selector
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*
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* @param {String} block - the BEM Block you'd like to select.
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* @returns {Function}
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*/
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export const bem = block =>
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/**
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* @param {String} [element] - the BEM Element within that block; if undefined, selects the block itself.
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* @returns {Function}
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*/
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element =>
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/**
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* @param {?String} [modifier] - the BEM Modifier for the Block or Element; if undefined, selects the Block or Element unmodified.
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* @returns {String}
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*/
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modifier =>
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[
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".",
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css(block),
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element ? `__${css(element)}` : "",
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modifier ? `--${css(modifier)}` : ""
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].join("");
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<FlatList
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renderItem={(
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info, // $FlowExpectedError - bad widgetCount type 6, should be Object
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) => <span>{info.item.widget.missingProp}</span>}
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data={data}
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/>
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