nexcra

## .block
license: mit

## mouse.js
// Which HTML element is the target of the event
function mouseTarget(e) {
	var targ;
	if (!e) var e = window.event;
	if (e.target) targ = e.target;
	else if (e.srcElement) targ = e.srcElement;
	if (targ.nodeType == 3) // defeat Safari bug
		targ = targ.parentNode;
	return targ;
}

## mouse_position.js
// Add mousePosition on the Canvas element
(function () {
	function mousePosition(event) {
		var totalOffsetX = 0,
			totalOffsetY = 0,
			coordX = 0,
			coordY = 0,
			currentElement = this,
			mouseX = 0,
			mouseY = 0;

## js-beautify-from-java.java
import javax.script.Invocable;
import javax.script.ScriptEngine;
import javax.script.ScriptEngineManager;
import javax.script.ScriptException;
import java.io.InputStreamReader;

public class JavascriptBeautifierForJava {

    // my javascript beautifier of choice
    private static final String BEAUTIFY_JS_RESOURCE = "beautify.js";

## MyServiceImpl.java
public class MyServiceImpl extends DeviceServiceGrpc.DeviceServiceImplBase {

  @Override
  public StreamObserver<GetLocationRequest> getLocations(StreamObserver<GetLocationResponse> responseObserver) {
    RequestBridge<GetLocationRequest> request = new RequestBridge<>();
    ResponseBridge response = new ResponseBridge((ServerCallStreamObserver) responseObserver);
    request.map(this::doGetLocation)
           .subscribe(response);
    return request;
  }

## StoreInViewModel.js
In file MyApp/store/Menu.js

Ext.define('MyApp.store.Menu', {
    extend: 'Ext.data.Store',

    requires: [
        'MyApp.model.menu.Root'
    ],

    model: 'MyApp.model.menu.Root',

## find-in-json.js
//return an array of objects according to key, value, or key and value matching
function getObjects(obj, key, val) {
    var objects = [];
    for (var i in obj) {
        if (!obj.hasOwnProperty(i)) continue;
        if (typeof obj[i] == 'object') {
            objects = objects.concat(getObjects(obj[i], key, val));
        } else
        //if key matches and value matches or if key matches and value is not passed (eliminating the case where key matches but passed value does not)
        if (i == key && obj[i] == val || i == key && val == '') { //

## AssociativeReader.js
/**
 * A variant of the JSON reader. Instead of reading arrays, where each record in the array field
 * has an 'id' property, it reads objects - aka associative arrays. The key of the entry will be the
 * array.
 *
 * So where the JSON reader would like data like this:
 * [ { id: '1', property: 'foo' }, { id: '2', property: 'bar' } ]
 *
 * the associative reader likes data like this:
 * { '1': { property: 'foo' }, '2': { property: 'bar' } }

## deep-reduce.js
/**
 * Perform a deeply recursive reduce on a set of JSON, or a JSON-encodable Object hierarchy.
 *
 * @param  {Array|Object} collection
 * @param  {Function}     fn
 * @param  {*}            memo
 * @return {*}
 */
function deepReduce(collection, fn, memo) {
	// Which HTML element is the target of the event
	function mouseTarget(e) {
	var targ;
	if (!e) var e = window.event;
	if (e.target) targ = e.target;
	else if (e.srcElement) targ = e.srcElement;
	if (targ.nodeType == 3) // defeat Safari bug
	targ = targ.parentNode;
	return targ;
	}
	// Add mousePosition on the Canvas element
	(function () {
	function mousePosition(event) {
	var totalOffsetX = 0,
	totalOffsetY = 0,
	coordX = 0,
	coordY = 0,
	currentElement = this,
	mouseX = 0,
	mouseY = 0;
	import javax.script.Invocable;
	import javax.script.ScriptEngine;
	import javax.script.ScriptEngineManager;
	import javax.script.ScriptException;
	import java.io.InputStreamReader;

	public class JavascriptBeautifierForJava {

	// my javascript beautifier of choice
	private static final String BEAUTIFY_JS_RESOURCE = "beautify.js";
	public class MyServiceImpl extends DeviceServiceGrpc.DeviceServiceImplBase {

	@Override
	public StreamObserver<GetLocationRequest> getLocations(StreamObserver<GetLocationResponse> responseObserver) {
	RequestBridge<GetLocationRequest> request = new RequestBridge<>();
	ResponseBridge response = new ResponseBridge((ServerCallStreamObserver) responseObserver);
	request.map(this::doGetLocation)
	.subscribe(response);
	return request;
	}
	In file MyApp/store/Menu.js

	Ext.define('MyApp.store.Menu', {
	extend: 'Ext.data.Store',

	requires: [
	'MyApp.model.menu.Root'
	],

	model: 'MyApp.model.menu.Root',
	//return an array of objects according to key, value, or key and value matching
	function getObjects(obj, key, val) {
	var objects = [];
	for (var i in obj) {
	if (!obj.hasOwnProperty(i)) continue;
	if (typeof obj[i] == 'object') {
	objects = objects.concat(getObjects(obj[i], key, val));
	} else
	//if key matches and value matches or if key matches and value is not passed (eliminating the case where key matches but passed value does not)
	if (i == key && obj[i] == val \|\| i == key && val == '') { //
	/**
	* A variant of the JSON reader. Instead of reading arrays, where each record in the array field
	* has an 'id' property, it reads objects - aka associative arrays. The key of the entry will be the
	* array.
	*
	* So where the JSON reader would like data like this:
	* [ { id: '1', property: 'foo' }, { id: '2', property: 'bar' } ]
	*
	* the associative reader likes data like this:
	* { '1': { property: 'foo' }, '2': { property: 'bar' } }
	/**
	* Perform a deeply recursive reduce on a set of JSON, or a JSON-encodable Object hierarchy.
	*
	* @param {Array\|Object} collection
	* @param {Function} fn
	* @param {*} memo
	* @return {*}
	*/
	function deepReduce(collection, fn, memo) {