forked from mirrors/homebox
48 lines
1 KiB
TypeScript
48 lines
1 KiB
TypeScript
import { Ref } from "vue";
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import { TreeItem } from "~~/lib/api/types/data-contracts";
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export interface FlatTreeItem {
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id: string;
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name: string;
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treeString: string;
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}
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export function flatTree(tree: TreeItem[]): Ref<FlatTreeItem[]> {
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const v = ref<FlatTreeItem[]>([]);
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// turns the nested items into a flat items array where
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// the display is a string of the tree hierarchy separated by breadcrumbs
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function flatten(items: TreeItem[], display: string) {
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if (!items) {
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return;
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}
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for (const item of items) {
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v.value.push({
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id: item.id,
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name: item.name,
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treeString: display + item.name,
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});
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if (item.children) {
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flatten(item.children, display + item.name + " > ");
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}
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}
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}
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flatten(tree, "");
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return v;
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}
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export async function useFlatLocations(): Promise<Ref<FlatTreeItem[]>> {
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const api = useUserApi();
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const locations = await api.locations.getTree();
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if (!locations) {
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return ref([]);
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}
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return flatTree(locations.data);
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}
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