selectors matchingFilesCounter.selector.ts

100% Statements 14/14

100% Branches 2/2

100% Functions 4/4

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  import { BlacklistItem, BlacklistType, CodeMapNode } from "../../../../../codeCharta.model"
import { searchedNodesSelector } from "../../../../../state/selectors/searchedNodes/searchedNodes.selector"
import { blacklistSelector } from "../../../../../state/store/fileSettings/blacklist/blacklist.selector"
import { isLeaf, isPathBlacklisted } from "../../../../../util/codeMapHelper"
import { codeMapNodesSelector } from "../../../../../state/selectors/accumulatedData/codeMapNodes.selector"
import { createSelector } from "@ngrx/store"
 
const getBlacklistedFileCount = (blacklistType: BlacklistType, nodes: CodeMapNode[], blacklist: BlacklistItem[]) =>
    nodes.reduce((count, node) => (isPathBlacklisted(node.path, blacklist, blacklistType) ? count + 1 : count), 0)
 
export type MatchingFilesCounter = {
    fileCount: string
    flattenCount: string
    excludeCount: string
}
 
export const _calculateMatchingFilesCounter = (searchedNodes: CodeMapNode[], blacklist: BlacklistItem[], allNodes: CodeMapNode[]) => {
    const searchedNodeLeaves = searchedNodes.filter(node => isLeaf(node))
    return {
        fileCount: `${searchedNodeLeaves.length}/${allNodes.length}`,
        flattenCount: `${getBlacklistedFileCount("flatten", searchedNodeLeaves, blacklist)}/${getBlacklistedFileCount(
            "flatten",
            allNodes,
            blacklist
        )}`,
        excludeCount: `${getBlacklistedFileCount("exclude", searchedNodeLeaves, blacklist)}/${getBlacklistedFileCount(
            "exclude",
            allNodes,
            blacklist
        )}`
    }
}
 
export const matchingFilesCounterSelector = createSelector(
    searchedNodesSelector,
    blacklistSelector,
    codeMapNodesSelector,
    _calculateMatchingFilesCounter
)