three-globe
Version:
Globe data visualization as a ThreeJS reusable 3D object
1,452 lines (1,374 loc) • 1.01 MB
JavaScript
// Version 2.27.4 three-globe - https://github.com/vasturiano/three-globe
(function (global, factory) {
typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('three')) :
typeof define === 'function' && define.amd ? define(['three'], factory) :
(global = typeof globalThis !== 'undefined' ? globalThis : global || self, global.ThreeGlobe = factory(global.THREE));
})(this, (function (three$1) { 'use strict';
function _iterableToArrayLimit$5(arr, i) {
var _i = null == arr ? null : "undefined" != typeof Symbol && arr[Symbol.iterator] || arr["@@iterator"];
if (null != _i) {
var _s,
_e,
_x,
_r,
_arr = [],
_n = !0,
_d = !1;
try {
if (_x = (_i = _i.call(arr)).next, 0 === i) {
if (Object(_i) !== _i) return;
_n = !1;
} else for (; !(_n = (_s = _x.call(_i)).done) && (_arr.push(_s.value), _arr.length !== i); _n = !0);
} catch (err) {
_d = !0, _e = err;
} finally {
try {
if (!_n && null != _i.return && (_r = _i.return(), Object(_r) !== _r)) return;
} finally {
if (_d) throw _e;
}
}
return _arr;
}
}
function ownKeys$1(object, enumerableOnly) {
var keys = Object.keys(object);
if (Object.getOwnPropertySymbols) {
var symbols = Object.getOwnPropertySymbols(object);
enumerableOnly && (symbols = symbols.filter(function (sym) {
return Object.getOwnPropertyDescriptor(object, sym).enumerable;
})), keys.push.apply(keys, symbols);
}
return keys;
}
function _objectSpread2$1(target) {
for (var i = 1; i < arguments.length; i++) {
var source = null != arguments[i] ? arguments[i] : {};
i % 2 ? ownKeys$1(Object(source), !0).forEach(function (key) {
_defineProperty$1(target, key, source[key]);
}) : Object.getOwnPropertyDescriptors ? Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)) : ownKeys$1(Object(source)).forEach(function (key) {
Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key));
});
}
return target;
}
function _classCallCheck$3(instance, Constructor) {
if (!(instance instanceof Constructor)) {
throw new TypeError("Cannot call a class as a function");
}
}
function _defineProperties$3(target, props) {
for (var i = 0; i < props.length; i++) {
var descriptor = props[i];
descriptor.enumerable = descriptor.enumerable || false;
descriptor.configurable = true;
if ("value" in descriptor) descriptor.writable = true;
Object.defineProperty(target, _toPropertyKey$5(descriptor.key), descriptor);
}
}
function _createClass$3(Constructor, protoProps, staticProps) {
if (protoProps) _defineProperties$3(Constructor.prototype, protoProps);
if (staticProps) _defineProperties$3(Constructor, staticProps);
Object.defineProperty(Constructor, "prototype", {
writable: false
});
return Constructor;
}
function _defineProperty$1(obj, key, value) {
key = _toPropertyKey$5(key);
if (key in obj) {
Object.defineProperty(obj, key, {
value: value,
enumerable: true,
configurable: true,
writable: true
});
} else {
obj[key] = value;
}
return obj;
}
function _inherits$2(subClass, superClass) {
if (typeof superClass !== "function" && superClass !== null) {
throw new TypeError("Super expression must either be null or a function");
}
subClass.prototype = Object.create(superClass && superClass.prototype, {
constructor: {
value: subClass,
writable: true,
configurable: true
}
});
Object.defineProperty(subClass, "prototype", {
writable: false
});
if (superClass) _setPrototypeOf$2(subClass, superClass);
}
function _getPrototypeOf$2(o) {
_getPrototypeOf$2 = Object.setPrototypeOf ? Object.getPrototypeOf.bind() : function _getPrototypeOf(o) {
return o.__proto__ || Object.getPrototypeOf(o);
};
return _getPrototypeOf$2(o);
}
function _setPrototypeOf$2(o, p) {
_setPrototypeOf$2 = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function _setPrototypeOf(o, p) {
o.__proto__ = p;
return o;
};
return _setPrototypeOf$2(o, p);
}
function _isNativeReflectConstruct$2() {
if (typeof Reflect === "undefined" || !Reflect.construct) return false;
if (Reflect.construct.sham) return false;
if (typeof Proxy === "function") return true;
try {
Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {}));
return true;
} catch (e) {
return false;
}
}
function _construct(Parent, args, Class) {
if (_isNativeReflectConstruct$2()) {
_construct = Reflect.construct.bind();
} else {
_construct = function _construct(Parent, args, Class) {
var a = [null];
a.push.apply(a, args);
var Constructor = Function.bind.apply(Parent, a);
var instance = new Constructor();
if (Class) _setPrototypeOf$2(instance, Class.prototype);
return instance;
};
}
return _construct.apply(null, arguments);
}
function _objectWithoutPropertiesLoose$2(source, excluded) {
if (source == null) return {};
var target = {};
var sourceKeys = Object.keys(source);
var key, i;
for (i = 0; i < sourceKeys.length; i++) {
key = sourceKeys[i];
if (excluded.indexOf(key) >= 0) continue;
target[key] = source[key];
}
return target;
}
function _objectWithoutProperties$2(source, excluded) {
if (source == null) return {};
var target = _objectWithoutPropertiesLoose$2(source, excluded);
var key, i;
if (Object.getOwnPropertySymbols) {
var sourceSymbolKeys = Object.getOwnPropertySymbols(source);
for (i = 0; i < sourceSymbolKeys.length; i++) {
key = sourceSymbolKeys[i];
if (excluded.indexOf(key) >= 0) continue;
if (!Object.prototype.propertyIsEnumerable.call(source, key)) continue;
target[key] = source[key];
}
}
return target;
}
function _assertThisInitialized$2(self) {
if (self === void 0) {
throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
}
return self;
}
function _possibleConstructorReturn$2(self, call) {
if (call && (typeof call === "object" || typeof call === "function")) {
return call;
} else if (call !== void 0) {
throw new TypeError("Derived constructors may only return object or undefined");
}
return _assertThisInitialized$2(self);
}
function _createSuper$2(Derived) {
var hasNativeReflectConstruct = _isNativeReflectConstruct$2();
return function _createSuperInternal() {
var Super = _getPrototypeOf$2(Derived),
result;
if (hasNativeReflectConstruct) {
var NewTarget = _getPrototypeOf$2(this).constructor;
result = Reflect.construct(Super, arguments, NewTarget);
} else {
result = Super.apply(this, arguments);
}
return _possibleConstructorReturn$2(this, result);
};
}
function _slicedToArray$5(arr, i) {
return _arrayWithHoles$5(arr) || _iterableToArrayLimit$5(arr, i) || _unsupportedIterableToArray$5(arr, i) || _nonIterableRest$5();
}
function _toConsumableArray$3(arr) {
return _arrayWithoutHoles$3(arr) || _iterableToArray$3(arr) || _unsupportedIterableToArray$5(arr) || _nonIterableSpread$3();
}
function _arrayWithoutHoles$3(arr) {
if (Array.isArray(arr)) return _arrayLikeToArray$5(arr);
}
function _arrayWithHoles$5(arr) {
if (Array.isArray(arr)) return arr;
}
function _iterableToArray$3(iter) {
if (typeof Symbol !== "undefined" && iter[Symbol.iterator] != null || iter["@@iterator"] != null) return Array.from(iter);
}
function _unsupportedIterableToArray$5(o, minLen) {
if (!o) return;
if (typeof o === "string") return _arrayLikeToArray$5(o, minLen);
var n = Object.prototype.toString.call(o).slice(8, -1);
if (n === "Object" && o.constructor) n = o.constructor.name;
if (n === "Map" || n === "Set") return Array.from(o);
if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray$5(o, minLen);
}
function _arrayLikeToArray$5(arr, len) {
if (len == null || len > arr.length) len = arr.length;
for (var i = 0, arr2 = new Array(len); i < len; i++) arr2[i] = arr[i];
return arr2;
}
function _nonIterableSpread$3() {
throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
}
function _nonIterableRest$5() {
throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
}
function _toPrimitive$5(input, hint) {
if (typeof input !== "object" || input === null) return input;
var prim = input[Symbol.toPrimitive];
if (prim !== undefined) {
var res = prim.call(input, hint || "default");
if (typeof res !== "object") return res;
throw new TypeError("@@toPrimitive must return a primitive value.");
}
return (hint === "string" ? String : Number)(input);
}
function _toPropertyKey$5(arg) {
var key = _toPrimitive$5(arg, "string");
return typeof key === "symbol" ? key : String(key);
}
/** Detect free variable `global` from Node.js. */
var freeGlobal = typeof global == 'object' && global && global.Object === Object && global;
var freeGlobal$1 = freeGlobal;
/** Detect free variable `self`. */
var freeSelf = typeof self == 'object' && self && self.Object === Object && self;
/** Used as a reference to the global object. */
var root = freeGlobal$1 || freeSelf || Function('return this')();
var root$1 = root;
/** Built-in value references. */
var Symbol$1 = root$1.Symbol;
var Symbol$2 = Symbol$1;
/** Used for built-in method references. */
var objectProto$1 = Object.prototype;
/** Used to check objects for own properties. */
var hasOwnProperty = objectProto$1.hasOwnProperty;
/**
* Used to resolve the
* [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)
* of values.
*/
var nativeObjectToString$1 = objectProto$1.toString;
/** Built-in value references. */
var symToStringTag$1 = Symbol$2 ? Symbol$2.toStringTag : undefined;
/**
* A specialized version of `baseGetTag` which ignores `Symbol.toStringTag` values.
*
* @private
* @param {*} value The value to query.
* @returns {string} Returns the raw `toStringTag`.
*/
function getRawTag(value) {
var isOwn = hasOwnProperty.call(value, symToStringTag$1),
tag = value[symToStringTag$1];
try {
value[symToStringTag$1] = undefined;
var unmasked = true;
} catch (e) {}
var result = nativeObjectToString$1.call(value);
if (unmasked) {
if (isOwn) {
value[symToStringTag$1] = tag;
} else {
delete value[symToStringTag$1];
}
}
return result;
}
/** Used for built-in method references. */
var objectProto = Object.prototype;
/**
* Used to resolve the
* [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)
* of values.
*/
var nativeObjectToString = objectProto.toString;
/**
* Converts `value` to a string using `Object.prototype.toString`.
*
* @private
* @param {*} value The value to convert.
* @returns {string} Returns the converted string.
*/
function objectToString(value) {
return nativeObjectToString.call(value);
}
/** `Object#toString` result references. */
var nullTag = '[object Null]',
undefinedTag = '[object Undefined]';
/** Built-in value references. */
var symToStringTag = Symbol$2 ? Symbol$2.toStringTag : undefined;
/**
* The base implementation of `getTag` without fallbacks for buggy environments.
*
* @private
* @param {*} value The value to query.
* @returns {string} Returns the `toStringTag`.
*/
function baseGetTag(value) {
if (value == null) {
return value === undefined ? undefinedTag : nullTag;
}
return (symToStringTag && symToStringTag in Object(value))
? getRawTag(value)
: objectToString(value);
}
/**
* Checks if `value` is object-like. A value is object-like if it's not `null`
* and has a `typeof` result of "object".
*
* @static
* @memberOf _
* @since 4.0.0
* @category Lang
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is object-like, else `false`.
* @example
*
* _.isObjectLike({});
* // => true
*
* _.isObjectLike([1, 2, 3]);
* // => true
*
* _.isObjectLike(_.noop);
* // => false
*
* _.isObjectLike(null);
* // => false
*/
function isObjectLike(value) {
return value != null && typeof value == 'object';
}
/** `Object#toString` result references. */
var symbolTag = '[object Symbol]';
/**
* Checks if `value` is classified as a `Symbol` primitive or object.
*
* @static
* @memberOf _
* @since 4.0.0
* @category Lang
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is a symbol, else `false`.
* @example
*
* _.isSymbol(Symbol.iterator);
* // => true
*
* _.isSymbol('abc');
* // => false
*/
function isSymbol(value) {
return typeof value == 'symbol' ||
(isObjectLike(value) && baseGetTag(value) == symbolTag);
}
/** Used to match a single whitespace character. */
var reWhitespace = /\s/;
/**
* Used by `_.trim` and `_.trimEnd` to get the index of the last non-whitespace
* character of `string`.
*
* @private
* @param {string} string The string to inspect.
* @returns {number} Returns the index of the last non-whitespace character.
*/
function trimmedEndIndex(string) {
var index = string.length;
while (index-- && reWhitespace.test(string.charAt(index))) {}
return index;
}
/** Used to match leading whitespace. */
var reTrimStart = /^\s+/;
/**
* The base implementation of `_.trim`.
*
* @private
* @param {string} string The string to trim.
* @returns {string} Returns the trimmed string.
*/
function baseTrim(string) {
return string
? string.slice(0, trimmedEndIndex(string) + 1).replace(reTrimStart, '')
: string;
}
/**
* Checks if `value` is the
* [language type](http://www.ecma-international.org/ecma-262/7.0/#sec-ecmascript-language-types)
* of `Object`. (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)
*
* @static
* @memberOf _
* @since 0.1.0
* @category Lang
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is an object, else `false`.
* @example
*
* _.isObject({});
* // => true
*
* _.isObject([1, 2, 3]);
* // => true
*
* _.isObject(_.noop);
* // => true
*
* _.isObject(null);
* // => false
*/
function isObject(value) {
var type = typeof value;
return value != null && (type == 'object' || type == 'function');
}
/** Used as references for various `Number` constants. */
var NAN = 0 / 0;
/** Used to detect bad signed hexadecimal string values. */
var reIsBadHex = /^[-+]0x[0-9a-f]+$/i;
/** Used to detect binary string values. */
var reIsBinary = /^0b[01]+$/i;
/** Used to detect octal string values. */
var reIsOctal = /^0o[0-7]+$/i;
/** Built-in method references without a dependency on `root`. */
var freeParseInt = parseInt;
/**
* Converts `value` to a number.
*
* @static
* @memberOf _
* @since 4.0.0
* @category Lang
* @param {*} value The value to process.
* @returns {number} Returns the number.
* @example
*
* _.toNumber(3.2);
* // => 3.2
*
* _.toNumber(Number.MIN_VALUE);
* // => 5e-324
*
* _.toNumber(Infinity);
* // => Infinity
*
* _.toNumber('3.2');
* // => 3.2
*/
function toNumber(value) {
if (typeof value == 'number') {
return value;
}
if (isSymbol(value)) {
return NAN;
}
if (isObject(value)) {
var other = typeof value.valueOf == 'function' ? value.valueOf() : value;
value = isObject(other) ? (other + '') : other;
}
if (typeof value != 'string') {
return value === 0 ? value : +value;
}
value = baseTrim(value);
var isBinary = reIsBinary.test(value);
return (isBinary || reIsOctal.test(value))
? freeParseInt(value.slice(2), isBinary ? 2 : 8)
: (reIsBadHex.test(value) ? NAN : +value);
}
/**
* Gets the timestamp of the number of milliseconds that have elapsed since
* the Unix epoch (1 January 1970 00:00:00 UTC).
*
* @static
* @memberOf _
* @since 2.4.0
* @category Date
* @returns {number} Returns the timestamp.
* @example
*
* _.defer(function(stamp) {
* console.log(_.now() - stamp);
* }, _.now());
* // => Logs the number of milliseconds it took for the deferred invocation.
*/
var now$1 = function() {
return root$1.Date.now();
};
var now$2 = now$1;
/** Error message constants. */
var FUNC_ERROR_TEXT = 'Expected a function';
/* Built-in method references for those with the same name as other `lodash` methods. */
var nativeMax = Math.max,
nativeMin = Math.min;
/**
* Creates a debounced function that delays invoking `func` until after `wait`
* milliseconds have elapsed since the last time the debounced function was
* invoked. The debounced function comes with a `cancel` method to cancel
* delayed `func` invocations and a `flush` method to immediately invoke them.
* Provide `options` to indicate whether `func` should be invoked on the
* leading and/or trailing edge of the `wait` timeout. The `func` is invoked
* with the last arguments provided to the debounced function. Subsequent
* calls to the debounced function return the result of the last `func`
* invocation.
*
* **Note:** If `leading` and `trailing` options are `true`, `func` is
* invoked on the trailing edge of the timeout only if the debounced function
* is invoked more than once during the `wait` timeout.
*
* If `wait` is `0` and `leading` is `false`, `func` invocation is deferred
* until to the next tick, similar to `setTimeout` with a timeout of `0`.
*
* See [David Corbacho's article](https://css-tricks.com/debouncing-throttling-explained-examples/)
* for details over the differences between `_.debounce` and `_.throttle`.
*
* @static
* @memberOf _
* @since 0.1.0
* @category Function
* @param {Function} func The function to debounce.
* @param {number} [wait=0] The number of milliseconds to delay.
* @param {Object} [options={}] The options object.
* @param {boolean} [options.leading=false]
* Specify invoking on the leading edge of the timeout.
* @param {number} [options.maxWait]
* The maximum time `func` is allowed to be delayed before it's invoked.
* @param {boolean} [options.trailing=true]
* Specify invoking on the trailing edge of the timeout.
* @returns {Function} Returns the new debounced function.
* @example
*
* // Avoid costly calculations while the window size is in flux.
* jQuery(window).on('resize', _.debounce(calculateLayout, 150));
*
* // Invoke `sendMail` when clicked, debouncing subsequent calls.
* jQuery(element).on('click', _.debounce(sendMail, 300, {
* 'leading': true,
* 'trailing': false
* }));
*
* // Ensure `batchLog` is invoked once after 1 second of debounced calls.
* var debounced = _.debounce(batchLog, 250, { 'maxWait': 1000 });
* var source = new EventSource('/stream');
* jQuery(source).on('message', debounced);
*
* // Cancel the trailing debounced invocation.
* jQuery(window).on('popstate', debounced.cancel);
*/
function debounce(func, wait, options) {
var lastArgs,
lastThis,
maxWait,
result,
timerId,
lastCallTime,
lastInvokeTime = 0,
leading = false,
maxing = false,
trailing = true;
if (typeof func != 'function') {
throw new TypeError(FUNC_ERROR_TEXT);
}
wait = toNumber(wait) || 0;
if (isObject(options)) {
leading = !!options.leading;
maxing = 'maxWait' in options;
maxWait = maxing ? nativeMax(toNumber(options.maxWait) || 0, wait) : maxWait;
trailing = 'trailing' in options ? !!options.trailing : trailing;
}
function invokeFunc(time) {
var args = lastArgs,
thisArg = lastThis;
lastArgs = lastThis = undefined;
lastInvokeTime = time;
result = func.apply(thisArg, args);
return result;
}
function leadingEdge(time) {
// Reset any `maxWait` timer.
lastInvokeTime = time;
// Start the timer for the trailing edge.
timerId = setTimeout(timerExpired, wait);
// Invoke the leading edge.
return leading ? invokeFunc(time) : result;
}
function remainingWait(time) {
var timeSinceLastCall = time - lastCallTime,
timeSinceLastInvoke = time - lastInvokeTime,
timeWaiting = wait - timeSinceLastCall;
return maxing
? nativeMin(timeWaiting, maxWait - timeSinceLastInvoke)
: timeWaiting;
}
function shouldInvoke(time) {
var timeSinceLastCall = time - lastCallTime,
timeSinceLastInvoke = time - lastInvokeTime;
// Either this is the first call, activity has stopped and we're at the
// trailing edge, the system time has gone backwards and we're treating
// it as the trailing edge, or we've hit the `maxWait` limit.
return (lastCallTime === undefined || (timeSinceLastCall >= wait) ||
(timeSinceLastCall < 0) || (maxing && timeSinceLastInvoke >= maxWait));
}
function timerExpired() {
var time = now$2();
if (shouldInvoke(time)) {
return trailingEdge(time);
}
// Restart the timer.
timerId = setTimeout(timerExpired, remainingWait(time));
}
function trailingEdge(time) {
timerId = undefined;
// Only invoke if we have `lastArgs` which means `func` has been
// debounced at least once.
if (trailing && lastArgs) {
return invokeFunc(time);
}
lastArgs = lastThis = undefined;
return result;
}
function cancel() {
if (timerId !== undefined) {
clearTimeout(timerId);
}
lastInvokeTime = 0;
lastArgs = lastCallTime = lastThis = timerId = undefined;
}
function flush() {
return timerId === undefined ? result : trailingEdge(now$2());
}
function debounced() {
var time = now$2(),
isInvoking = shouldInvoke(time);
lastArgs = arguments;
lastThis = this;
lastCallTime = time;
if (isInvoking) {
if (timerId === undefined) {
return leadingEdge(lastCallTime);
}
if (maxing) {
// Handle invocations in a tight loop.
clearTimeout(timerId);
timerId = setTimeout(timerExpired, wait);
return invokeFunc(lastCallTime);
}
}
if (timerId === undefined) {
timerId = setTimeout(timerExpired, wait);
}
return result;
}
debounced.cancel = cancel;
debounced.flush = flush;
return debounced;
}
function _iterableToArrayLimit$4(arr, i) {
var _i = null == arr ? null : "undefined" != typeof Symbol && arr[Symbol.iterator] || arr["@@iterator"];
if (null != _i) {
var _s,
_e,
_x,
_r,
_arr = [],
_n = !0,
_d = !1;
try {
if (_x = (_i = _i.call(arr)).next, 0 === i) {
if (Object(_i) !== _i) return;
_n = !1;
} else for (; !(_n = (_s = _x.call(_i)).done) && (_arr.push(_s.value), _arr.length !== i); _n = !0);
} catch (err) {
_d = !0, _e = err;
} finally {
try {
if (!_n && null != _i.return && (_r = _i.return(), Object(_r) !== _r)) return;
} finally {
if (_d) throw _e;
}
}
return _arr;
}
}
function _classCallCheck$2(instance, Constructor) {
if (!(instance instanceof Constructor)) {
throw new TypeError("Cannot call a class as a function");
}
}
function _defineProperties$2(target, props) {
for (var i = 0; i < props.length; i++) {
var descriptor = props[i];
descriptor.enumerable = descriptor.enumerable || false;
descriptor.configurable = true;
if ("value" in descriptor) descriptor.writable = true;
Object.defineProperty(target, _toPropertyKey$4(descriptor.key), descriptor);
}
}
function _createClass$2(Constructor, protoProps, staticProps) {
if (protoProps) _defineProperties$2(Constructor.prototype, protoProps);
if (staticProps) _defineProperties$2(Constructor, staticProps);
Object.defineProperty(Constructor, "prototype", {
writable: false
});
return Constructor;
}
function _slicedToArray$4(arr, i) {
return _arrayWithHoles$4(arr) || _iterableToArrayLimit$4(arr, i) || _unsupportedIterableToArray$4(arr, i) || _nonIterableRest$4();
}
function _arrayWithHoles$4(arr) {
if (Array.isArray(arr)) return arr;
}
function _unsupportedIterableToArray$4(o, minLen) {
if (!o) return;
if (typeof o === "string") return _arrayLikeToArray$4(o, minLen);
var n = Object.prototype.toString.call(o).slice(8, -1);
if (n === "Object" && o.constructor) n = o.constructor.name;
if (n === "Map" || n === "Set") return Array.from(o);
if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray$4(o, minLen);
}
function _arrayLikeToArray$4(arr, len) {
if (len == null || len > arr.length) len = arr.length;
for (var i = 0, arr2 = new Array(len); i < len; i++) arr2[i] = arr[i];
return arr2;
}
function _nonIterableRest$4() {
throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
}
function _toPrimitive$4(input, hint) {
if (typeof input !== "object" || input === null) return input;
var prim = input[Symbol.toPrimitive];
if (prim !== undefined) {
var res = prim.call(input, hint || "default");
if (typeof res !== "object") return res;
throw new TypeError("@@toPrimitive must return a primitive value.");
}
return (hint === "string" ? String : Number)(input);
}
function _toPropertyKey$4(arg) {
var key = _toPrimitive$4(arg, "string");
return typeof key === "symbol" ? key : String(key);
}
var Prop = /*#__PURE__*/_createClass$2(function Prop(name, _ref) {
var _ref$default = _ref["default"],
defaultVal = _ref$default === void 0 ? null : _ref$default,
_ref$triggerUpdate = _ref.triggerUpdate,
triggerUpdate = _ref$triggerUpdate === void 0 ? true : _ref$triggerUpdate,
_ref$onChange = _ref.onChange,
onChange = _ref$onChange === void 0 ? function (newVal, state) {} : _ref$onChange;
_classCallCheck$2(this, Prop);
this.name = name;
this.defaultVal = defaultVal;
this.triggerUpdate = triggerUpdate;
this.onChange = onChange;
});
function index$2 (_ref2) {
var _ref2$stateInit = _ref2.stateInit,
stateInit = _ref2$stateInit === void 0 ? function () {
return {};
} : _ref2$stateInit,
_ref2$props = _ref2.props,
rawProps = _ref2$props === void 0 ? {} : _ref2$props,
_ref2$methods = _ref2.methods,
methods = _ref2$methods === void 0 ? {} : _ref2$methods,
_ref2$aliases = _ref2.aliases,
aliases = _ref2$aliases === void 0 ? {} : _ref2$aliases,
_ref2$init = _ref2.init,
initFn = _ref2$init === void 0 ? function () {} : _ref2$init,
_ref2$update = _ref2.update,
updateFn = _ref2$update === void 0 ? function () {} : _ref2$update;
// Parse props into Prop instances
var props = Object.keys(rawProps).map(function (propName) {
return new Prop(propName, rawProps[propName]);
});
return function () {
var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
// Holds component state
var state = Object.assign({}, stateInit instanceof Function ? stateInit(options) : stateInit,
// Support plain objects for backwards compatibility
{
initialised: false
});
// keeps track of which props triggered an update
var changedProps = {};
// Component constructor
function comp(nodeElement) {
initStatic(nodeElement, options);
digest();
return comp;
}
var initStatic = function initStatic(nodeElement, options) {
initFn.call(comp, nodeElement, state, options);
state.initialised = true;
};
var digest = debounce(function () {
if (!state.initialised) {
return;
}
updateFn.call(comp, state, changedProps);
changedProps = {};
}, 1);
// Getter/setter methods
props.forEach(function (prop) {
comp[prop.name] = getSetProp(prop);
function getSetProp(_ref3) {
var prop = _ref3.name,
_ref3$triggerUpdate = _ref3.triggerUpdate,
redigest = _ref3$triggerUpdate === void 0 ? false : _ref3$triggerUpdate,
_ref3$onChange = _ref3.onChange,
onChange = _ref3$onChange === void 0 ? function (newVal, state) {} : _ref3$onChange,
_ref3$defaultVal = _ref3.defaultVal,
defaultVal = _ref3$defaultVal === void 0 ? null : _ref3$defaultVal;
return function (_) {
var curVal = state[prop];
if (!arguments.length) {
return curVal;
} // Getter mode
var val = _ === undefined ? defaultVal : _; // pick default if value passed is undefined
state[prop] = val;
onChange.call(comp, val, state, curVal);
// track changed props
!changedProps.hasOwnProperty(prop) && (changedProps[prop] = curVal);
if (redigest) {
digest();
}
return comp;
};
}
});
// Other methods
Object.keys(methods).forEach(function (methodName) {
comp[methodName] = function () {
var _methods$methodName;
for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
args[_key] = arguments[_key];
}
return (_methods$methodName = methods[methodName]).call.apply(_methods$methodName, [comp, state].concat(args));
};
});
// Link aliases
Object.entries(aliases).forEach(function (_ref4) {
var _ref5 = _slicedToArray$4(_ref4, 2),
alias = _ref5[0],
target = _ref5[1];
return comp[alias] = comp[target];
});
// Reset all component props to their default value
comp.resetProps = function () {
props.forEach(function (prop) {
comp[prop.name](prop.defaultVal);
});
return comp;
};
//
comp.resetProps(); // Apply all prop defaults
state._rerender = digest; // Expose digest method
return comp;
};
}
/**
* The Ease class provides a collection of easing functions for use with tween.js.
*/
var Easing = Object.freeze({
Linear: Object.freeze({
None: function (amount) {
return amount;
},
In: function (amount) {
return this.None(amount);
},
Out: function (amount) {
return this.None(amount);
},
InOut: function (amount) {
return this.None(amount);
},
}),
Quadratic: Object.freeze({
In: function (amount) {
return amount * amount;
},
Out: function (amount) {
return amount * (2 - amount);
},
InOut: function (amount) {
if ((amount *= 2) < 1) {
return 0.5 * amount * amount;
}
return -0.5 * (--amount * (amount - 2) - 1);
},
}),
Cubic: Object.freeze({
In: function (amount) {
return amount * amount * amount;
},
Out: function (amount) {
return --amount * amount * amount + 1;
},
InOut: function (amount) {
if ((amount *= 2) < 1) {
return 0.5 * amount * amount * amount;
}
return 0.5 * ((amount -= 2) * amount * amount + 2);
},
}),
Quartic: Object.freeze({
In: function (amount) {
return amount * amount * amount * amount;
},
Out: function (amount) {
return 1 - --amount * amount * amount * amount;
},
InOut: function (amount) {
if ((amount *= 2) < 1) {
return 0.5 * amount * amount * amount * amount;
}
return -0.5 * ((amount -= 2) * amount * amount * amount - 2);
},
}),
Quintic: Object.freeze({
In: function (amount) {
return amount * amount * amount * amount * amount;
},
Out: function (amount) {
return --amount * amount * amount * amount * amount + 1;
},
InOut: function (amount) {
if ((amount *= 2) < 1) {
return 0.5 * amount * amount * amount * amount * amount;
}
return 0.5 * ((amount -= 2) * amount * amount * amount * amount + 2);
},
}),
Sinusoidal: Object.freeze({
In: function (amount) {
return 1 - Math.sin(((1.0 - amount) * Math.PI) / 2);
},
Out: function (amount) {
return Math.sin((amount * Math.PI) / 2);
},
InOut: function (amount) {
return 0.5 * (1 - Math.sin(Math.PI * (0.5 - amount)));
},
}),
Exponential: Object.freeze({
In: function (amount) {
return amount === 0 ? 0 : Math.pow(1024, amount - 1);
},
Out: function (amount) {
return amount === 1 ? 1 : 1 - Math.pow(2, -10 * amount);
},
InOut: function (amount) {
if (amount === 0) {
return 0;
}
if (amount === 1) {
return 1;
}
if ((amount *= 2) < 1) {
return 0.5 * Math.pow(1024, amount - 1);
}
return 0.5 * (-Math.pow(2, -10 * (amount - 1)) + 2);
},
}),
Circular: Object.freeze({
In: function (amount) {
return 1 - Math.sqrt(1 - amount * amount);
},
Out: function (amount) {
return Math.sqrt(1 - --amount * amount);
},
InOut: function (amount) {
if ((amount *= 2) < 1) {
return -0.5 * (Math.sqrt(1 - amount * amount) - 1);
}
return 0.5 * (Math.sqrt(1 - (amount -= 2) * amount) + 1);
},
}),
Elastic: Object.freeze({
In: function (amount) {
if (amount === 0) {
return 0;
}
if (amount === 1) {
return 1;
}
return -Math.pow(2, 10 * (amount - 1)) * Math.sin((amount - 1.1) * 5 * Math.PI);
},
Out: function (amount) {
if (amount === 0) {
return 0;
}
if (amount === 1) {
return 1;
}
return Math.pow(2, -10 * amount) * Math.sin((amount - 0.1) * 5 * Math.PI) + 1;
},
InOut: function (amount) {
if (amount === 0) {
return 0;
}
if (amount === 1) {
return 1;
}
amount *= 2;
if (amount < 1) {
return -0.5 * Math.pow(2, 10 * (amount - 1)) * Math.sin((amount - 1.1) * 5 * Math.PI);
}
return 0.5 * Math.pow(2, -10 * (amount - 1)) * Math.sin((amount - 1.1) * 5 * Math.PI) + 1;
},
}),
Back: Object.freeze({
In: function (amount) {
var s = 1.70158;
return amount === 1 ? 1 : amount * amount * ((s + 1) * amount - s);
},
Out: function (amount) {
var s = 1.70158;
return amount === 0 ? 0 : --amount * amount * ((s + 1) * amount + s) + 1;
},
InOut: function (amount) {
var s = 1.70158 * 1.525;
if ((amount *= 2) < 1) {
return 0.5 * (amount * amount * ((s + 1) * amount - s));
}
return 0.5 * ((amount -= 2) * amount * ((s + 1) * amount + s) + 2);
},
}),
Bounce: Object.freeze({
In: function (amount) {
return 1 - Easing.Bounce.Out(1 - amount);
},
Out: function (amount) {
if (amount < 1 / 2.75) {
return 7.5625 * amount * amount;
}
else if (amount < 2 / 2.75) {
return 7.5625 * (amount -= 1.5 / 2.75) * amount + 0.75;
}
else if (amount < 2.5 / 2.75) {
return 7.5625 * (amount -= 2.25 / 2.75) * amount + 0.9375;
}
else {
return 7.5625 * (amount -= 2.625 / 2.75) * amount + 0.984375;
}
},
InOut: function (amount) {
if (amount < 0.5) {
return Easing.Bounce.In(amount * 2) * 0.5;
}
return Easing.Bounce.Out(amount * 2 - 1) * 0.5 + 0.5;
},
}),
generatePow: function (power) {
if (power === void 0) { power = 4; }
power = power < Number.EPSILON ? Number.EPSILON : power;
power = power > 10000 ? 10000 : power;
return {
In: function (amount) {
return Math.pow(amount, power);
},
Out: function (amount) {
return 1 - Math.pow((1 - amount), power);
},
InOut: function (amount) {
if (amount < 0.5) {
return Math.pow((amount * 2), power) / 2;
}
return (1 - Math.pow((2 - amount * 2), power)) / 2 + 0.5;
},
};
},
});
var now = function () { return performance.now(); };
/**
* Controlling groups of tweens
*
* Using the TWEEN singleton to manage your tweens can cause issues in large apps with many components.
* In these cases, you may want to create your own smaller groups of tween
*/
var Group = /** @class */ (function () {
function Group() {
this._tweens = {};
this._tweensAddedDuringUpdate = {};
}
Group.prototype.getAll = function () {
var _this = this;
return Object.keys(this._tweens).map(function (tweenId) {
return _this._tweens[tweenId];
});
};
Group.prototype.removeAll = function () {
this._tweens = {};
};
Group.prototype.add = function (tween) {
this._tweens[tween.getId()] = tween;
this._tweensAddedDuringUpdate[tween.getId()] = tween;
};
Group.prototype.remove = function (tween) {
delete this._tweens[tween.getId()];
delete this._tweensAddedDuringUpdate[tween.getId()];
};
Group.prototype.update = function (time, preserve) {
if (time === void 0) { time = now(); }
if (preserve === void 0) { preserve = false; }
var tweenIds = Object.keys(this._tweens);
if (tweenIds.length === 0) {
return false;
}
// Tweens are updated in "batches". If you add a new tween during an
// update, then the new tween will be updated in the next batch.
// If you remove a tween during an update, it may or may not be updated.
// However, if the removed tween was added during the current batch,
// then it will not be updated.
while (tweenIds.length > 0) {
this._tweensAddedDuringUpdate = {};
for (var i = 0; i < tweenIds.length; i++) {
var tween = this._tweens[tweenIds[i]];
var autoStart = !preserve;
if (tween && tween.update(time, autoStart) === false && !preserve) {
delete this._tweens[tweenIds[i]];
}
}
tweenIds = Object.keys(this._tweensAddedDuringUpdate);
}
return true;
};
return Group;
}());
/**
*
*/
var Interpolation = {
Linear: function (v, k) {
var m = v.length - 1;
var f = m * k;
var i = Math.floor(f);
var fn = Interpolation.Utils.Linear;
if (k < 0) {
return fn(v[0], v[1], f);
}
if (k > 1) {
return fn(v[m], v[m - 1], m - f);
}
return fn(v[i], v[i + 1 > m ? m : i + 1], f - i);
},
Bezier: function (v, k) {
var b = 0;
var n = v.length - 1;
var pw = Math.pow;
var bn = Interpolation.Utils.Bernstein;
for (var i = 0; i <= n; i++) {
b += pw(1 - k, n - i) * pw(k, i) * v[i] * bn(n, i);
}
return b;
},
CatmullRom: function (v, k) {
var m = v.length - 1;
var f = m * k;
var i = Math.floor(f);
var fn = Interpolation.Utils.CatmullRom;
if (v[0] === v[m]) {
if (k < 0) {
i = Math.floor((f = m * (1 + k)));
}
return fn(v[(i - 1 + m) % m], v[i], v[(i + 1) % m], v[(i + 2) % m], f - i);
}
else {
if (k < 0) {
return v[0] - (fn(v[0], v[0], v[1], v[1], -f) - v[0]);
}
if (k > 1) {
return v[m] - (fn(v[m], v[m], v[m - 1], v[m - 1], f - m) - v[m]);
}
return fn(v[i ? i - 1 : 0], v[i], v[m < i + 1 ? m : i + 1], v[m < i + 2 ? m : i + 2], f - i);
}
},
Utils: {
Linear: function (p0, p1, t) {
return (p1 - p0) * t + p0;
},
Bernstein: function (n, i) {
var fc = Interpolation.Utils.Factorial;
return fc(n) / fc(i) / fc(n - i);
},
Factorial: (function () {
var a = [1];
return function (n) {
var s = 1;
if (a[n]) {
return a[n];
}
for (var i = n; i > 1; i--) {
s *= i;
}
a[n] = s;
return s;
};
})(),
CatmullRom: function (p0, p1, p2, p3, t) {
var v0 = (p2 - p0) * 0.5;
var v1 = (p3 - p1) * 0.5;
var t2 = t * t;
var t3 = t * t2;
return (2 * p1 - 2 * p2 + v0 + v1) * t3 + (-3 * p1 + 3 * p2 - 2 * v0 - v1) * t2 + v0 * t + p1;
},
},
};
/**
* Utils
*/
var Sequence = /** @class */ (function () {
function Sequence() {
}
Sequence.nextId = function () {
return Sequence._nextId++;
};
Sequence._nextId = 0;
return Sequence;
}());
var mainGroup = new Group();
/**
* Tween.js - Licensed under the MIT license
* https://github.com/tweenjs/tween.js
* ----------------------------------------------
*
* See https://github.com/tweenjs/tween.js/graphs/contributors for the full list of contributors.
* Thank you all, you're awesome!
*/
var Tween = /** @class */ (function () {
function Tween(_object, _group) {
if (_group === void 0) { _group = mainGroup; }
this._object = _object;
this._group = _group;
this._isPaused = false;
this._pauseStart = 0;
this._valuesStart = {};
this._valuesEnd = {};
this._valuesStartRepeat = {};
this._duration = 1000;
this._isDynamic = false;
this._initialRepeat = 0;
this._repeat = 0;
this._yoyo = false;
this._isPlaying = false;
this._reversed = false;
this._delayTime = 0;
this._startTime = 0;
this._easingFunction = Easing.Linear.None;
this._interpolationFunction = Interpolation.Linear;
// eslint-disable-next-line
this._chainedTweens = [];
this._onStartCallbackFired = false;
this._onEveryStartCallbackFired = false;
this._id = Sequence.nextId();
this._isChainStopped = false;
this._propertiesAreSetUp = false;
this._goToEnd = false;
}
Tween.prototype.getId = function () {
return this._id;
};
Tween.prototype.isPlaying = function () {
return this._isPlaying;
};
Tween.prototype.isPaused = function () {
return this._isPaused;
};
Tween.prototype.to = function (target, duration) {
if (duration === void 0) { duration = 1000; }
if (this._isPlaying)
throw new Error('Can not call Tween.to() while Tween is already started or paused. Stop the Tween first.');
this._valuesEnd = target;
this._propertiesAreSetUp = false;
this._duration = duration;
return this;
};
Tween.prototype.duration = function (duration) {
if (duration === void 0) { duration = 1000; }
this._duration = duration;
return this;
};
Tween.prototype.dynamic = function (dynamic) {
if (dynamic === void 0) { dynamic = false; }
this._isDynamic = dynamic;
return this;
};
Tween.prototype.start = function (time, overrideStartingValues) {
if (time === void 0) { time = now(); }
if (overrideStartingValues === void 0) { overrideStartingValues = false; }
if (this._isPlaying) {
return this;
}
// eslint-disable-next-line
this._group && this._group.add(this);
this._repeat = this._initialRepeat;
if (this._reversed) {
// If we were reversed (f.e. using the yoyo feature) then we need to
// flip the tween direction back to forward.
this._reversed = false;
for (var property in this._valuesStartRepeat) {
this._swapEndStartRepeatValues(property);
this._valuesStart[property] = this._valuesStartRepeat[property];
}
}
this._isPlaying = true;
this._isPaused = false;
this._onStartCallbackFired = false;
this._onEveryStartCallbackFired = false;
this._isChainStopped = false;
this._startTime = time;
this._startTime += this._delayTime;
if (!this._propertiesAreSetUp || overrideStartingValues) {
this._propertiesAreSetUp = true;
// If dynamic is not enabled, clone the end values instead of using the passed-in end values.
if (!this._isDynamic) {
var tmp = {};
for (var prop in this._valuesEnd)
tmp[prop] = this._valuesEnd[prop];
this._valuesEnd = tmp;
}
this._setupProperties(this._object, this._valuesStart, this._valuesEnd, this._valuesStartRepeat, overrideStartingValues);
}
return this;
};
Tween.prototype.startFromCurrentValues = function (time) {
return this.start(time, true);
};
Tween.prototype._setupProperties = function (_object, _valuesStart, _valuesEnd, _valuesStartRepeat, overrideStartingValues) {
for (var property in _valuesEnd) {
var startValue = _object[property];
var startValueIsArray = Array.isArray(startValue);
var propType = startValueIsArray ? 'array' : typeof startValue;
var isInterpolationList = !startValueIsArray && Array.isArray(_valuesEnd[property]);
// If `to()` specifies a property that doesn't exist in the source object,
// we should not set that property in the object
if (propType === 'undefined' || propType === 'function') {
continue;
}
// Check if an Array was provided as property value
if (isInterpolationList) {
var endValues = _valuesEnd[property];
if (endValues.length === 0) {
continue;
}
// Handle an array of relative values.
// Creates a local copy of the Array with the start value at the front
var temp = [startValue];
for (var i = 0, l = endValues.length; i < l; i += 1) {
var value = this._handleRelativeValue(startValue, endValues[i]);