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fork of hey-api/openapi-ts because I need some additional things
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2.4 kB · 91 lines
TypeScript
1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071727374757677787980818283848586878889909192import type { StructureItem, StructureShell } from './types';
export class StructureNode { /** Nested nodes within this node. */ children: Map<string, StructureNode> = new Map(); /** Items contained in this node. */ items: Array<StructureItem> = []; /** The name of this node (e.g., "Users", "Accounts"). */ name: string; /** Parent node in the hierarchy. Undefined if this is the root node. */ parent?: StructureNode; /** Shell claimed for this node. */ shell?: StructureShell; /** Source of the claimed shell. */ shellSource?: symbol; /** True if this is a virtual root. */ virtual: boolean;
constructor( name: string, parent?: StructureNode, options?: { virtual?: boolean; }, ) { this.name = name; this.parent = parent; this.virtual = options?.virtual ?? false; }
get isRoot(): boolean { return !this.parent; }
/** * Gets or creates a child node. * * If the child doesn't exist, it's created automatically. * * @param name - The name of the child node * @returns The child node instance */ child(name: string): StructureNode { if (!this.children.has(name)) { this.children.set(name, new StructureNode(name, this)); } return this.children.get(name)!; }
/** * Gets the full path of this node in the hierarchy. * * @returns An array of node names from the root to this node */ getPath(): ReadonlyArray<string> { const path: Array<string> = []; // eslint-disable-next-line @typescript-eslint/no-this-alias let cursor: StructureNode | undefined = this; while (cursor) { path.unshift(cursor.name); cursor = cursor.parent; } return path; }
/** * Yields items from a specific source with typed data. * * @param source - The source symbol to filter by * @returns Generator of items from that source */ *itemsFrom<T = unknown>(source: symbol): Generator<StructureItem & { data: T }> { for (const item of this.items) { if (item.source === source) { yield item as StructureItem & { data: T }; } } }
/** * Walk all nodes in the structure (depth-first, post-order). * * @returns Generator of all structure nodes */ *walk(): Generator<StructureNode> { for (const node of this.children.values()) { yield* node.walk(); } yield this; }}