15 lines
363 B
JavaScript
15 lines
363 B
JavaScript
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import { UNION, SUBTRACT, EXCLUSIVE } from '../actions/selection';
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export default function selection(state = [], action) {
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const { id } = action;
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switch (action.type) {
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case UNION:
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return [id, ...state.filter(t => t !== id)];
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case SUBTRACT:
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return state.filter(t => t !== id);
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case EXCLUSIVE:
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return [id];
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}
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return state;
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}
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