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feat(core): type checking for mods in withBemMod #463

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feat(core): type checking for mods in withBemMod #463

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@belozer belozer commented Aug 9, 2019

resolve #458

belozer
belozer commented Aug 9, 2019
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packages/core/core.tsx
return function WithBemMod<K extends IClassNameProps = {}>(WrappedComponent: ComponentType<T & K>) {
// Use cache to prevent create new component when props are changed.
let ModifiedComponent: ComponentType<any>;

return function BemMod(props: T & K) {
const entity = cn(blockName);
const isMatched = (key: string) => (props as Dictionary)[key] === mod[key];
const isStarMatched = (key: string) => mod[key] === '*' && Boolean((props as Dictionary)[key]);
const isMatched = (key: string) => (props as Dictionary)[key] === (mod as Dictionary)[key];
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Чёт мне не нравится постоянное дублирование props as Dictionary, mod as Dictionary
Это можно "профиксить" так

const _props = props as Dictionary;
const _mod = mod as Dictionary;

yarastqt
yarastqt reviewed Aug 9, 2019
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packages/core/core.tsx Outdated Show resolved Hide resolved
belozer
belozer commented Aug 9, 2019
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packages/core/test/withBemMod.test.tsx
expect(getClassNameFromSelector(<WBCM className="Additional" />))
.eq('Presenter Additional');
});

it('should add modifier class for matched prop', () => {
const Enhanced1 = withBemMod<IPresenterProps>(presenter(), { theme: 'normal' })(Presenter);
const Enhanced2 = withBemMod<IPresenterProps>(presenter(), { view: 'default' })(Enhanced1);
const Enhanced1 = withBemMod<{theme?: 'normal'}>(presenter(), { theme: 'normal' })(Presenter);
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Здесь нужны пробелы? <{ theme?: 'normal' }>

@belozer belozer changed the title feat(core): required mods from interface feat(core): type check for mods in withBemMod Aug 9, 2019
@belozer belozer changed the title feat(core): type check for mods in withBemMod feat(core): type checking for mods in withBemMod Aug 9, 2019
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@bem-react/core Proposal withBemMod with type check for mod
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@belozer @yarastqt