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34 lines
1.2 KiB
JavaScript
34 lines
1.2 KiB
JavaScript
import { createSelector } from 'reselect';
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// TODO: Consider moving more stuff from 'topology-utils' here.
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// Checks if graph complexity is high. Used to trigger
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// table view on page load and decide on animations.
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export const graphExceedsComplexityThreshSelector = createSelector(
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[
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state => state.getIn(['currentTopology', 'stats', 'node_count']) || 0,
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state => state.getIn(['currentTopology', 'stats', 'edge_count']) || 0,
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],
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(nodeCount, edgeCount) => (nodeCount + (2 * edgeCount)) > 1000
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);
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// Options for current topology, sub-topologies share options with parent
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export const activeTopologyOptionsSelector = createSelector(
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[
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state => state.getIn(['currentTopology', 'parentId']),
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state => state.get('currentTopologyId'),
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state => state.get('topologyOptions'),
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],
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(parentTopologyId, currentTopologyId, topologyOptions) => (
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topologyOptions.get(parentTopologyId || currentTopologyId)
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)
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);
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export const activeTopologyZoomCacheKeyPathSelector = createSelector(
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[
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state => state.get('currentTopologyId'),
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activeTopologyOptionsSelector,
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],
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(topologyId, topologyOptions) => ['zoomCache', topologyId, JSON.stringify(topologyOptions)]
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);
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