declarations/jug/jug.d.ts

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// Type definitions for jug
// Project: https://github.com/kaiquewdev/Graph
// Definitions by: yevt <https://github.com/yevt>
// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped

declare module "jug" {
    /**
     * Internal structure of a vertex
     */
    interface VertexStructure {
        level: number;
        edge: Array<Vertex>,
        data: VertexData,
        parent: Vertex
    }

    /**
     * User data of a vertex.
     */
    type VertexData = Object;

    /**
     * Graph constructor function.
     */
    interface GraphConstructor {
        new():Graph;
    }

    /**
     * Creates root node of a graph.
     */
    interface Graph {
        vertex:VertexConstructor;
        init(data?:VertexData):Vertex;
    }

    /**
     * Vertex constructor function.
     */
    interface VertexConstructor {
        new(obj?:VertexData):Vertex;
    }

    /**
     * Represents one node of a graph.
     */
    interface Vertex {

        /**
         * Initial vertex data.
         */
        internal: VertexStructure;

        /**
         * Verify the level.
         */
        level(): number;

        /**
         * Get edge count.
         */
        edge(): number;

        /**
         * Access node.
         * @param index - edge index.
         */
        edge(index:number): Vertex;

        /**
         * Seed node.
         * @param [data] - created vertex UserData.
         */
        seed(data?:VertexData): Vertex;

        /**
         * Verify if the current node is the root.
         */
        isRoot(): boolean;

        /**
         * Set node data.
         * @param obj - data to be set.
         */
        data(obj:VertexData): Vertex;

        /**
         * Get node data.
         */
        data(): VertexData;

        /**
         * Get distance between nodes.
         * @param from
         * @param to
         */
        proximity(from:string, to:string): Array<number>;

        /**
         * Find a node.
         * @param {string} type - object type.
         * @param {Object} query - _.where query object.
         */
        find(type:string|void, query:Object): Array<VertexData>;

        /**
         * Get siblings of specified edge.
         * @param {number} index - edge index.
         */
        getSiblingsOf(index:number): Array<VertexData>;

        /**
         * Getting childs of an specified edge.
         * @param egde - target vertex;
         */
        getChildsOf(egde:number): Array<VertexData>;

        /**
         * Getting parents of an specified level and edge.
         * @param {number} level - max level.
         * @param {number} edge - edge index.
         */
        getParentsFrom(level:number, edge:number): Array<VertexData>;

        /**
         * Getting the length of childs of an specified edge.
         * @param {number} edge - edge index.
         */
        getScopeOf(edge:number): number;
    }

    var jug:Graph;

    export = jug;
}