VaskillerDev

use std::fmt::Debug;
use std::mem;
use crate::quad_tree::shape::{Point, Rectangle};

pub struct QuadTree<TValue: Debug> {
    root: HeapQuadTreeNode<TValue>,
}

impl<TValue: Debug + Copy + Clone> QuadTree<TValue> {
    pub fn new() -> Self {

VaskillerDev

// Database Language SQL (SQL-92)

// A
pub const ABSOLUTE : &str = "ABSOLUTE";
pub const ACTION : &str = "ACTION";
pub const ADD : &str = "ADD";
pub const ALL : &str = "ALL";
pub const ALLOCATE : &str = "ALLOCATE";
pub const ALTER : &str = "ALTER";
pub const AND : &str = "AND";

VaskillerDev

function toFormUrlencodedParams(obj) {
    return Object.keys(obj)
        .map((key) => encodeURIComponent(key) + '=' + encodeURIComponent(obj[key]))
}
export default toFormUrlencodedParams

VaskillerDev

function genRandomString (length) {
  let text = ''
  let possible =
    'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789'

  for (let i = 0; i < length; i++) {
    text += possible.charAt(Math.floor(Math.random() * possible.length))
  }
  return text
}

VaskillerDev

type FunctionTypeAsKey = number | string;
type ClusterFuncSignature<T> = (e: T) => FunctionTypeAsKey;
type Group<T> = {
    [k in FunctionTypeAsKey] : Array<T>
}

function groupBy<T> (arr : Array<T>, func : ClusterFuncSignature<T>) {

    const result = Object.create(null) as Group<T>;
    arr.forEach(elem => {