FM / core

/opt/canhelp/node_modules/leaflet/src/core/

/opt/canhelp/node_modules/leaflet/src/core

Name	Size	Mode	Actions
Browser.js	8054	0644	edit dl rm
Class.js	3584	0644	edit dl rm
Class.leafdoc	4758	0644	edit dl rm
Events.js	9864	0644	edit dl rm
Events.leafdoc	4690	0644	edit dl rm
Handler.js	1455	0644	edit dl rm
index.js	346	0644	edit dl rm
Util.js	9013	0644	edit dl rm

Edit: /opt/canhelp/node_modules/leaflet/src/core/Class.js (3584B)

import * as Util from './Util';

// @class Class
// @aka L.Class

// @section
// @uninheritable

// Thanks to John Resig and Dean Edwards for inspiration!

export function Class() {}

Class.extend = function (props) {

// @function extend(props: Object): Function
	// [Extends the current class](#class-inheritance) given the properties to be included.
	// Returns a Javascript function that is a class constructor (to be called with `new`).
	var NewClass = function () {

Util.setOptions(this);

// call the constructor
		if (this.initialize) {
			this.initialize.apply(this, arguments);
		}

// call all constructor hooks
		this.callInitHooks();
	};

var parentProto = NewClass.__super__ = this.prototype;

var proto = Util.create(parentProto);
	proto.constructor = NewClass;

NewClass.prototype = proto;

// inherit parent's statics
	for (var i in this) {
		if (Object.prototype.hasOwnProperty.call(this, i) && i !== 'prototype' && i !== '__super__') {
			NewClass[i] = this[i];
		}
	}

// mix static properties into the class
	if (props.statics) {
		Util.extend(NewClass, props.statics);
	}

// mix includes into the prototype
	if (props.includes) {
		checkDeprecatedMixinEvents(props.includes);
		Util.extend.apply(null, [proto].concat(props.includes));
	}

// mix given properties into the prototype
	Util.extend(proto, props);
	delete proto.statics;
	delete proto.includes;

// merge options
	if (proto.options) {
		proto.options = parentProto.options ? Util.create(parentProto.options) : {};
		Util.extend(proto.options, props.options);
	}

proto._initHooks = [];

// add method for calling all hooks
	proto.callInitHooks = function () {

if (this._initHooksCalled) { return; }

if (parentProto.callInitHooks) {
			parentProto.callInitHooks.call(this);
		}

this._initHooksCalled = true;

for (var i = 0, len = proto._initHooks.length; i < len; i++) {
			proto._initHooks[i].call(this);
		}
	};

return NewClass;
};

// @function include(properties: Object): this
// [Includes a mixin](#class-includes) into the current class.
Class.include = function (props) {
	var parentOptions = this.prototype.options;
	Util.extend(this.prototype, props);
	if (props.options) {
		this.prototype.options = parentOptions;
		this.mergeOptions(props.options);
	}
	return this;
};

// @function mergeOptions(options: Object): this
// [Merges `options`](#class-options) into the defaults of the class.
Class.mergeOptions = function (options) {
	Util.extend(this.prototype.options, options);
	return this;
};

// @function addInitHook(fn: Function): this
// Adds a [constructor hook](#class-constructor-hooks) to the class.
Class.addInitHook = function (fn) { // (Function) || (String, args...)
	var args = Array.prototype.slice.call(arguments, 1);

var init = typeof fn === 'function' ? fn : function () {
		this[fn].apply(this, args);
	};

this.prototype._initHooks = this.prototype._initHooks || [];
	this.prototype._initHooks.push(init);
	return this;
};

function checkDeprecatedMixinEvents(includes) {
	/* global L: true */
	if (typeof L === 'undefined' || !L || !L.Mixin) { return; }

includes = Util.isArray(includes) ? includes : [includes];

for (var i = 0; i < includes.length; i++) {
		if (includes[i] === L.Mixin.Events) {
			console.warn('Deprecated include of L.Mixin.Events: ' +
				'this property will be removed in future releases, ' +
				'please inherit from L.Evented instead.', new Error().stack);
		}
	}
}

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