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Code - github/cypress-io/cypress - to check if an element is visible
此脚本不应直接安装。它是供其他脚本使用的外部库，要使用该库请加入元指令 // @require https://update.greasyfork.icu/scripts/482857/1397356/cypress-visibility.js
// ==UserScript==
// @name cypress-visibility
// @namespace flomk.userscripts
// @version 1.4
// @description Code - github/cypress-io/cypress - to check if an element is visible
// @author flomk
// @grant none
// @include *
// @connect unpkg.com
// ==/UserScript==
((global, factory) => {
global = typeof globalThis !== 'undefined' ? globalThis : global || self;
factory(global.cypressVisibility={});
})(this, exports => {
const _ = function (exports) {
'use strict';
function isObject(value) {
var type = typeof value;
return value != null && (type == 'object' || type == 'function');
}
var objectCreate = Object.create;
var baseCreate = function () {
function object() {}
return function (proto) {
if (!isObject(proto)) {
return {};
}
if (objectCreate) {
return objectCreate(proto);
}
object.prototype = proto;
var result = new object();
object.prototype = undefined;
return result;
};
}();
function baseLodash() {}
var MAX_ARRAY_LENGTH = 4294967295;
function LazyWrapper(value) {
this.__wrapped__ = value;
this.__actions__ = [];
this.__dir__ = 1;
this.__filtered__ = false;
this.__iteratees__ = [];
this.__takeCount__ = MAX_ARRAY_LENGTH;
this.__views__ = [];
}
LazyWrapper.prototype = baseCreate(baseLodash.prototype);
LazyWrapper.prototype.constructor = LazyWrapper;
function LodashWrapper(value, chainAll) {
this.__wrapped__ = value;
this.__actions__ = [];
this.__chain__ = !!chainAll;
this.__index__ = 0;
this.__values__ = undefined;
}
LodashWrapper.prototype = baseCreate(baseLodash.prototype);
LodashWrapper.prototype.constructor = LodashWrapper;
var isArray = Array.isArray;
function isObjectLike(value) {
return value != null && typeof value == 'object';
}
function copyArray(source, array) {
var index = -1,
length = source.length;
array || (array = Array(length));
while (++index < length) {
array[index] = source[index];
}
return array;
}
function wrapperClone(wrapper) {
if (wrapper instanceof LazyWrapper) {
return wrapper.clone();
}
var result = new LodashWrapper(wrapper.__wrapped__, wrapper.__chain__);
result.__actions__ = copyArray(wrapper.__actions__);
result.__index__ = wrapper.__index__;
result.__values__ = wrapper.__values__;
return result;
}
var objectProto$e = Object.prototype;
var hasOwnProperty$b = objectProto$e.hasOwnProperty;
function lodash(value) {
if (isObjectLike(value) && !isArray(value) && !(value instanceof LazyWrapper)) {
if (value instanceof LodashWrapper) {
return value;
}
if (hasOwnProperty$b.call(value, '__wrapped__')) {
return wrapperClone(value);
}
}
return new LodashWrapper(value);
}
lodash.prototype = baseLodash.prototype;
lodash.prototype.constructor = lodash;
function chain(value) {
var result = lodash(value);
result.__chain__ = true;
return result;
}
function listCacheClear() {
this.__data__ = [];
this.size = 0;
}
function eq(value, other) {
return value === other || value !== value && other !== other;
}
function assocIndexOf(array, key) {
var length = array.length;
while (length--) {
if (eq(array[length][0], key)) {
return length;
}
}
return -1;
}
var arrayProto = Array.prototype;
var splice = arrayProto.splice;
function listCacheDelete(key) {
var data = this.__data__,
index = assocIndexOf(data, key);
if (index < 0) {
return false;
}
var lastIndex = data.length - 1;
if (index == lastIndex) {
data.pop();
} else {
splice.call(data, index, 1);
}
--this.size;
return true;
}
function listCacheGet(key) {
var data = this.__data__,
index = assocIndexOf(data, key);
return index < 0 ? undefined : data[index][1];
}
function listCacheHas(key) {
return assocIndexOf(this.__data__, key) > -1;
}
function listCacheSet(key, value) {
var data = this.__data__,
index = assocIndexOf(data, key);
if (index < 0) {
++this.size;
data.push([key, value]);
} else {
data[index][1] = value;
}
return this;
}
function ListCache(entries) {
var index = -1,
length = entries == null ? 0 : entries.length;
this.clear();
while (++index < length) {
var entry = entries[index];
this.set(entry[0], entry[1]);
}
}
ListCache.prototype.clear = listCacheClear;
ListCache.prototype['delete'] = listCacheDelete;
ListCache.prototype.get = listCacheGet;
ListCache.prototype.has = listCacheHas;
ListCache.prototype.set = listCacheSet;
function stackClear() {
this.__data__ = new ListCache();
this.size = 0;
}
function stackDelete(key) {
var data = this.__data__,
result = data['delete'](key);
this.size = data.size;
return result;
}
function stackGet(key) {
return this.__data__.get(key);
}
function stackHas(key) {
return this.__data__.has(key);
}
var freeGlobal = typeof global == 'object' && global && global.Object === Object && global;
var freeSelf = typeof self == 'object' && self && self.Object === Object && self;
var root = freeGlobal || freeSelf || Function('return this')();
var Symbol = root.Symbol;
var objectProto$d = Object.prototype;
var hasOwnProperty$a = objectProto$d.hasOwnProperty;
var nativeObjectToString$1 = objectProto$d.toString;
var symToStringTag$1 = Symbol ? Symbol.toStringTag : undefined;
function getRawTag(value) {
var isOwn = hasOwnProperty$a.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$1];
}
}
return result;
}
var objectProto$c = Object.prototype;
var nativeObjectToString = objectProto$c.toString;
function objectToString(value) {
return nativeObjectToString.call(value);
}
var nullTag = '[object Null]',
undefinedTag = '[object Undefined]';
var symToStringTag = Symbol ? Symbol.toStringTag : undefined;
function baseGetTag(value) {
if (value == null) {
return value === undefined ? undefinedTag : nullTag;
}
return symToStringTag && symToStringTag in Object(value) ? getRawTag(value) : objectToString(value);
}
var asyncTag = '[object AsyncFunction]',
funcTag$1 = '[object Function]',
genTag = '[object GeneratorFunction]',
proxyTag = '[object Proxy]';
function isFunction(value) {
if (!isObject(value)) {
return false;
}
var tag = baseGetTag(value);
return tag == funcTag$1 || tag == genTag || tag == asyncTag || tag == proxyTag;
}
var coreJsData = root['__core-js_shared__'];
var maskSrcKey = function () {
var uid = /[^.]+$/.exec(coreJsData && coreJsData.keys && coreJsData.keys.IE_PROTO || '');
return uid ? 'Symbol(src)_1.' + uid : '';
}();
function isMasked(func) {
return !!maskSrcKey && maskSrcKey in func;
}
var funcProto$2 = Function.prototype;
var funcToString$2 = funcProto$2.toString;
function toSource(func) {
if (func != null) {
try {
return funcToString$2.call(func);
} catch (e) {}
try {
return func + '';
} catch (e) {}
}
return '';
}
var reRegExpChar = /[\\^$.*+?()[\]{}|]/g;
var reIsHostCtor = /^\[object .+?Constructor\]$/;
var funcProto$1 = Function.prototype,
objectProto$b = Object.prototype;
var funcToString$1 = funcProto$1.toString;
var hasOwnProperty$9 = objectProto$b.hasOwnProperty;
var reIsNative = RegExp('^' + funcToString$1.call(hasOwnProperty$9).replace(reRegExpChar, '\\$&').replace(/hasOwnProperty|(function).*?(?=\\\()| for .+?(?=\\\])/g, '$1.*?') + '$');
function baseIsNative(value) {
if (!isObject(value) || isMasked(value)) {
return false;
}
var pattern = isFunction(value) ? reIsNative : reIsHostCtor;
return pattern.test(toSource(value));
}
function getValue(object, key) {
return object == null ? undefined : object[key];
}
function getNative(object, key) {
var value = getValue(object, key);
return baseIsNative(value) ? value : undefined;
}
var Map = getNative(root, 'Map');
var nativeCreate = getNative(Object, 'create');
function hashClear() {
this.__data__ = nativeCreate ? nativeCreate(null) : {};
this.size = 0;
}
function hashDelete(key) {
var result = this.has(key) && delete this.__data__[key];
this.size -= result ? 1 : 0;
return result;
}
var HASH_UNDEFINED$2 = '__lodash_hash_undefined__';
var objectProto$a = Object.prototype;
var hasOwnProperty$8 = objectProto$a.hasOwnProperty;
function hashGet(key) {
var data = this.__data__;
if (nativeCreate) {
var result = data[key];
return result === HASH_UNDEFINED$2 ? undefined : result;
}
return hasOwnProperty$8.call(data, key) ? data[key] : undefined;
}
var objectProto$9 = Object.prototype;
var hasOwnProperty$7 = objectProto$9.hasOwnProperty;
function hashHas(key) {
var data = this.__data__;
return nativeCreate ? data[key] !== undefined : hasOwnProperty$7.call(data, key);
}
var HASH_UNDEFINED$1 = '__lodash_hash_undefined__';
function hashSet(key, value) {
var data = this.__data__;
this.size += this.has(key) ? 0 : 1;
data[key] = nativeCreate && value === undefined ? HASH_UNDEFINED$1 : value;
return this;
}
function Hash(entries) {
var index = -1,
length = entries == null ? 0 : entries.length;
this.clear();
while (++index < length) {
var entry = entries[index];
this.set(entry[0], entry[1]);
}
}
Hash.prototype.clear = hashClear;
Hash.prototype['delete'] = hashDelete;
Hash.prototype.get = hashGet;
Hash.prototype.has = hashHas;
Hash.prototype.set = hashSet;
function mapCacheClear() {
this.size = 0;
this.__data__ = {
'hash': new Hash(),
'map': new (Map || ListCache)(),
'string': new Hash()
};
}
function isKeyable(value) {
var type = typeof value;
return type == 'string' || type == 'number' || type == 'symbol' || type == 'boolean' ? value !== '__proto__' : value === null;
}
function getMapData(map, key) {
var data = map.__data__;
return isKeyable(key) ? data[typeof key == 'string' ? 'string' : 'hash'] : data.map;
}
function mapCacheDelete(key) {
var result = getMapData(this, key)['delete'](key);
this.size -= result ? 1 : 0;
return result;
}
function mapCacheGet(key) {
return getMapData(this, key).get(key);
}
function mapCacheHas(key) {
return getMapData(this, key).has(key);
}
function mapCacheSet(key, value) {
var data = getMapData(this, key),
size = data.size;
data.set(key, value);
this.size += data.size == size ? 0 : 1;
return this;
}
function MapCache(entries) {
var index = -1,
length = entries == null ? 0 : entries.length;
this.clear();
while (++index < length) {
var entry = entries[index];
this.set(entry[0], entry[1]);
}
}
MapCache.prototype.clear = mapCacheClear;
MapCache.prototype['delete'] = mapCacheDelete;
MapCache.prototype.get = mapCacheGet;
MapCache.prototype.has = mapCacheHas;
MapCache.prototype.set = mapCacheSet;
var LARGE_ARRAY_SIZE = 200;
function stackSet(key, value) {
var data = this.__data__;
if (data instanceof ListCache) {
var pairs = data.__data__;
if (!Map || pairs.length < LARGE_ARRAY_SIZE - 1) {
pairs.push([key, value]);
this.size = ++data.size;
return this;
}
data = this.__data__ = new MapCache(pairs);
}
data.set(key, value);
this.size = data.size;
return this;
}
function Stack(entries) {
var data = this.__data__ = new ListCache(entries);
this.size = data.size;
}
Stack.prototype.clear = stackClear;
Stack.prototype['delete'] = stackDelete;
Stack.prototype.get = stackGet;
Stack.prototype.has = stackHas;
Stack.prototype.set = stackSet;
var HASH_UNDEFINED = '__lodash_hash_undefined__';
function setCacheAdd(value) {
this.__data__.set(value, HASH_UNDEFINED);
return this;
}
function setCacheHas(value) {
return this.__data__.has(value);
}
function SetCache(values) {
var index = -1,
length = values == null ? 0 : values.length;
this.__data__ = new MapCache();
while (++index < length) {
this.add(values[index]);
}
}
SetCache.prototype.add = SetCache.prototype.push = setCacheAdd;
SetCache.prototype.has = setCacheHas;
function arraySome(array, predicate) {
var index = -1,
length = array == null ? 0 : array.length;
while (++index < length) {
if (predicate(array[index], index, array)) {
return true;
}
}
return false;
}
function cacheHas(cache, key) {
return cache.has(key);
}
var COMPARE_PARTIAL_FLAG$5 = 1,
COMPARE_UNORDERED_FLAG$3 = 2;
function equalArrays(array, other, bitmask, customizer, equalFunc, stack) {
var isPartial = bitmask & COMPARE_PARTIAL_FLAG$5,
arrLength = array.length,
othLength = other.length;
if (arrLength != othLength && !(isPartial && othLength > arrLength)) {
return false;
}
var arrStacked = stack.get(array);
var othStacked = stack.get(other);
if (arrStacked && othStacked) {
return arrStacked == other && othStacked == array;
}
var index = -1,
result = true,
seen = bitmask & COMPARE_UNORDERED_FLAG$3 ? new SetCache() : undefined;
stack.set(array, other);
stack.set(other, array);
while (++index < arrLength) {
var arrValue = array[index],
othValue = other[index];
if (customizer) {
var compared = isPartial ? customizer(othValue, arrValue, index, other, array, stack) : customizer(arrValue, othValue, index, array, other, stack);
}
if (compared !== undefined) {
if (compared) {
continue;
}
result = false;
break;
}
if (seen) {
if (!arraySome(other, function (othValue, othIndex) {
if (!cacheHas(seen, othIndex) && (arrValue === othValue || equalFunc(arrValue, othValue, bitmask, customizer, stack))) {
return seen.push(othIndex);
}
})) {
result = false;
break;
}
} else if (!(arrValue === othValue || equalFunc(arrValue, othValue, bitmask, customizer, stack))) {
result = false;
break;
}
}
stack['delete'](array);
stack['delete'](other);
return result;
}
var Uint8Array = root.Uint8Array;
function mapToArray(map) {
var index = -1,
result = Array(map.size);
map.forEach(function (value, key) {
result[++index] = [key, value];
});
return result;
}
function setToArray(set) {
var index = -1,
result = Array(set.size);
set.forEach(function (value) {
result[++index] = value;
});
return result;
}
var COMPARE_PARTIAL_FLAG$4 = 1,
COMPARE_UNORDERED_FLAG$2 = 2;
var boolTag$1 = '[object Boolean]',
dateTag$1 = '[object Date]',
errorTag$1 = '[object Error]',
mapTag$2 = '[object Map]',
numberTag$1 = '[object Number]',
regexpTag$1 = '[object RegExp]',
setTag$2 = '[object Set]',
stringTag$2 = '[object String]',
symbolTag$1 = '[object Symbol]';
var arrayBufferTag$1 = '[object ArrayBuffer]',
dataViewTag$2 = '[object DataView]';
var symbolProto$1 = Symbol ? Symbol.prototype : undefined,
symbolValueOf = symbolProto$1 ? symbolProto$1.valueOf : undefined;
function equalByTag(object, other, tag, bitmask, customizer, equalFunc, stack) {
switch (tag) {
case dataViewTag$2:
if (object.byteLength != other.byteLength || object.byteOffset != other.byteOffset) {
return false;
}
object = object.buffer;
other = other.buffer;
case arrayBufferTag$1:
if (object.byteLength != other.byteLength || !equalFunc(new Uint8Array(object), new Uint8Array(other))) {
return false;
}
return true;
case boolTag$1:
case dateTag$1:
case numberTag$1:
return eq(+object, +other);
case errorTag$1:
return object.name == other.name && object.message == other.message;
case regexpTag$1:
case stringTag$2:
return object == other + '';
case mapTag$2:
var convert = mapToArray;
case setTag$2:
var isPartial = bitmask & COMPARE_PARTIAL_FLAG$4;
convert || (convert = setToArray);
if (object.size != other.size && !isPartial) {
return false;
}
var stacked = stack.get(object);
if (stacked) {
return stacked == other;
}
bitmask |= COMPARE_UNORDERED_FLAG$2;
stack.set(object, other);
var result = equalArrays(convert(object), convert(other), bitmask, customizer, equalFunc, stack);
stack['delete'](object);
return result;
case symbolTag$1:
if (symbolValueOf) {
return symbolValueOf.call(object) == symbolValueOf.call(other);
}
}
return false;
}
function arrayPush(array, values) {
var index = -1,
length = values.length,
offset = array.length;
while (++index < length) {
array[offset + index] = values[index];
}
return array;
}
function baseGetAllKeys(object, keysFunc, symbolsFunc) {
var result = keysFunc(object);
return isArray(object) ? result : arrayPush(result, symbolsFunc(object));
}
function arrayFilter(array, predicate) {
var index = -1,
length = array == null ? 0 : array.length,
resIndex = 0,
result = [];
while (++index < length) {
var value = array[index];
if (predicate(value, index, array)) {
result[resIndex++] = value;
}
}
return result;
}
function stubArray() {
return [];
}
var objectProto$8 = Object.prototype;
var propertyIsEnumerable$1 = objectProto$8.propertyIsEnumerable;
var nativeGetSymbols = Object.getOwnPropertySymbols;
var getSymbols = !nativeGetSymbols ? stubArray : function (object) {
if (object == null) {
return [];
}
object = Object(object);
return arrayFilter(nativeGetSymbols(object), function (symbol) {
return propertyIsEnumerable$1.call(object, symbol);
});
};
function baseTimes(n, iteratee) {
var index = -1,
result = Array(n);
while (++index < n) {
result[index] = iteratee(index);
}
return result;
}
var argsTag$2 = '[object Arguments]';
function baseIsArguments(value) {
return isObjectLike(value) && baseGetTag(value) == argsTag$2;
}
var objectProto$7 = Object.prototype;
var hasOwnProperty$6 = objectProto$7.hasOwnProperty;
var propertyIsEnumerable = objectProto$7.propertyIsEnumerable;
var isArguments = baseIsArguments(function () {
return arguments;
}()) ? baseIsArguments : function (value) {
return isObjectLike(value) && hasOwnProperty$6.call(value, 'callee') && !propertyIsEnumerable.call(value, 'callee');
};
function stubFalse() {
return false;
}
var freeExports$1 = typeof exports == 'object' && exports && !exports.nodeType && exports;
var freeModule$1 = freeExports$1 && typeof module == 'object' && module && !module.nodeType && module;
var moduleExports$1 = freeModule$1 && freeModule$1.exports === freeExports$1;
var Buffer = moduleExports$1 ? root.Buffer : undefined;
var nativeIsBuffer = Buffer ? Buffer.isBuffer : undefined;
var isBuffer = nativeIsBuffer || stubFalse;
var MAX_SAFE_INTEGER$1 = 9007199254740991;
var reIsUint = /^(?:0|[1-9]\d*)$/;
function isIndex(value, length) {
var type = typeof value;
length = length == null ? MAX_SAFE_INTEGER$1 : length;
return !!length && (type == 'number' || type != 'symbol' && reIsUint.test(value)) && value > -1 && value % 1 == 0 && value < length;
}
var MAX_SAFE_INTEGER = 9007199254740991;
function isLength(value) {
return typeof value == 'number' && value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER;
}
var argsTag$1 = '[object Arguments]',
arrayTag$1 = '[object Array]',
boolTag = '[object Boolean]',
dateTag = '[object Date]',
errorTag = '[object Error]',
funcTag = '[object Function]',
mapTag$1 = '[object Map]',
numberTag = '[object Number]',
objectTag$3 = '[object Object]',
regexpTag = '[object RegExp]',
setTag$1 = '[object Set]',
stringTag$1 = '[object String]',
weakMapTag$1 = '[object WeakMap]';
var arrayBufferTag = '[object ArrayBuffer]',
dataViewTag$1 = '[object DataView]',
float32Tag = '[object Float32Array]',
float64Tag = '[object Float64Array]',
int8Tag = '[object Int8Array]',
int16Tag = '[object Int16Array]',
int32Tag = '[object Int32Array]',
uint8Tag = '[object Uint8Array]',
uint8ClampedTag = '[object Uint8ClampedArray]',
uint16Tag = '[object Uint16Array]',
uint32Tag = '[object Uint32Array]';
var typedArrayTags = {};
typedArrayTags[float32Tag] = typedArrayTags[float64Tag] = typedArrayTags[int8Tag] = typedArrayTags[int16Tag] = typedArrayTags[int32Tag] = typedArrayTags[uint8Tag] = typedArrayTags[uint8ClampedTag] = typedArrayTags[uint16Tag] = typedArrayTags[uint32Tag] = true;
typedArrayTags[argsTag$1] = typedArrayTags[arrayTag$1] = typedArrayTags[arrayBufferTag] = typedArrayTags[boolTag] = typedArrayTags[dataViewTag$1] = typedArrayTags[dateTag] = typedArrayTags[errorTag] = typedArrayTags[funcTag] = typedArrayTags[mapTag$1] = typedArrayTags[numberTag] = typedArrayTags[objectTag$3] = typedArrayTags[regexpTag] = typedArrayTags[setTag$1] = typedArrayTags[stringTag$1] = typedArrayTags[weakMapTag$1] = false;
function baseIsTypedArray(value) {
return isObjectLike(value) && isLength(value.length) && !!typedArrayTags[baseGetTag(value)];
}
function baseUnary(func) {
return function (value) {
return func(value);
};
}
var freeExports = typeof exports == 'object' && exports && !exports.nodeType && exports;
var freeModule = freeExports && typeof module == 'object' && module && !module.nodeType && module;
var moduleExports = freeModule && freeModule.exports === freeExports;
var freeProcess = moduleExports && freeGlobal.process;
var nodeUtil = function () {
try {
var types = freeModule && freeModule.require && freeModule.require('util').types;
if (types) {
return types;
}
return freeProcess && freeProcess.binding && freeProcess.binding('util');
} catch (e) {}
}();
var nodeIsTypedArray = nodeUtil && nodeUtil.isTypedArray;
var isTypedArray = nodeIsTypedArray ? baseUnary(nodeIsTypedArray) : baseIsTypedArray;
var objectProto$6 = Object.prototype;
var hasOwnProperty$5 = objectProto$6.hasOwnProperty;
function arrayLikeKeys(value, inherited) {
var isArr = isArray(value),
isArg = !isArr && isArguments(value),
isBuff = !isArr && !isArg && isBuffer(value),
isType = !isArr && !isArg && !isBuff && isTypedArray(value),
skipIndexes = isArr || isArg || isBuff || isType,
result = skipIndexes ? baseTimes(value.length, String) : [],
length = result.length;
for (var key in value) {
if ((inherited || hasOwnProperty$5.call(value, key)) && !(skipIndexes && (key == 'length' || isBuff && (key == 'offset' || key == 'parent') || isType && (key == 'buffer' || key == 'byteLength' || key == 'byteOffset') || isIndex(key, length)))) {
result.push(key);
}
}
return result;
}
var objectProto$5 = Object.prototype;
function isPrototype(value) {
var Ctor = value && value.constructor,
proto = typeof Ctor == 'function' && Ctor.prototype || objectProto$5;
return value === proto;
}
function overArg(func, transform) {
return function (arg) {
return func(transform(arg));
};
}
var nativeKeys = overArg(Object.keys, Object);
var objectProto$4 = Object.prototype;
var hasOwnProperty$4 = objectProto$4.hasOwnProperty;
function baseKeys(object) {
if (!isPrototype(object)) {
return nativeKeys(object);
}
var result = [];
for (var key in Object(object)) {
if (hasOwnProperty$4.call(object, key) && key != 'constructor') {
result.push(key);
}
}
return result;
}
function isArrayLike(value) {
return value != null && isLength(value.length) && !isFunction(value);
}
function keys(object) {
return isArrayLike(object) ? arrayLikeKeys(object) : baseKeys(object);
}
function getAllKeys(object) {
return baseGetAllKeys(object, keys, getSymbols);
}
var COMPARE_PARTIAL_FLAG$3 = 1;
var objectProto$3 = Object.prototype;
var hasOwnProperty$3 = objectProto$3.hasOwnProperty;
function equalObjects(object, other, bitmask, customizer, equalFunc, stack) {
var isPartial = bitmask & COMPARE_PARTIAL_FLAG$3,
objProps = getAllKeys(object),
objLength = objProps.length,
othProps = getAllKeys(other),
othLength = othProps.length;
if (objLength != othLength && !isPartial) {
return false;
}
var index = objLength;
while (index--) {
var key = objProps[index];
if (!(isPartial ? key in other : hasOwnProperty$3.call(other, key))) {
return false;
}
}
var objStacked = stack.get(object);
var othStacked = stack.get(other);
if (objStacked && othStacked) {
return objStacked == other && othStacked == object;
}
var result = true;
stack.set(object, other);
stack.set(other, object);
var skipCtor = isPartial;
while (++index < objLength) {
key = objProps[index];
var objValue = object[key],
othValue = other[key];
if (customizer) {
var compared = isPartial ? customizer(othValue, objValue, key, other, object, stack) : customizer(objValue, othValue, key, object, other, stack);
}
if (!(compared === undefined ? objValue === othValue || equalFunc(objValue, othValue, bitmask, customizer, stack) : compared)) {
result = false;
break;
}
skipCtor || (skipCtor = key == 'constructor');
}
if (result && !skipCtor) {
var objCtor = object.constructor,
othCtor = other.constructor;
if (objCtor != othCtor && 'constructor' in object && 'constructor' in other && !(typeof objCtor == 'function' && objCtor instanceof objCtor && typeof othCtor == 'function' && othCtor instanceof othCtor)) {
result = false;
}
}
stack['delete'](object);
stack['delete'](other);
return result;
}
var DataView = getNative(root, 'DataView');
var Promise$1 = getNative(root, 'Promise');
var Set = getNative(root, 'Set');
var WeakMap = getNative(root, 'WeakMap');
var mapTag = '[object Map]',
objectTag$2 = '[object Object]',
promiseTag = '[object Promise]',
setTag = '[object Set]',
weakMapTag = '[object WeakMap]';
var dataViewTag = '[object DataView]';
var dataViewCtorString = toSource(DataView),
mapCtorString = toSource(Map),
promiseCtorString = toSource(Promise$1),
setCtorString = toSource(Set),
weakMapCtorString = toSource(WeakMap);
var getTag = baseGetTag;
if (DataView && getTag(new DataView(new ArrayBuffer(1))) != dataViewTag || Map && getTag(new Map()) != mapTag || Promise$1 && getTag(Promise$1.resolve()) != promiseTag || Set && getTag(new Set()) != setTag || WeakMap && getTag(new WeakMap()) != weakMapTag) {
getTag = function (value) {
var result = baseGetTag(value),
Ctor = result == objectTag$2 ? value.constructor : undefined,
ctorString = Ctor ? toSource(Ctor) : '';
if (ctorString) {
switch (ctorString) {
case dataViewCtorString:
return dataViewTag;
case mapCtorString:
return mapTag;
case promiseCtorString:
return promiseTag;
case setCtorString:
return setTag;
case weakMapCtorString:
return weakMapTag;
}
}
return result;
};
}
var getTag$1 = getTag;
var COMPARE_PARTIAL_FLAG$2 = 1;
var argsTag = '[object Arguments]',
arrayTag = '[object Array]',
objectTag$1 = '[object Object]';
var objectProto$2 = Object.prototype;
var hasOwnProperty$2 = objectProto$2.hasOwnProperty;
function baseIsEqualDeep(object, other, bitmask, customizer, equalFunc, stack) {
var objIsArr = isArray(object),
othIsArr = isArray(other),
objTag = objIsArr ? arrayTag : getTag$1(object),
othTag = othIsArr ? arrayTag : getTag$1(other);
objTag = objTag == argsTag ? objectTag$1 : objTag;
othTag = othTag == argsTag ? objectTag$1 : othTag;
var objIsObj = objTag == objectTag$1,
othIsObj = othTag == objectTag$1,
isSameTag = objTag == othTag;
if (isSameTag && isBuffer(object)) {
if (!isBuffer(other)) {
return false;
}
objIsArr = true;
objIsObj = false;
}
if (isSameTag && !objIsObj) {
stack || (stack = new Stack());
return objIsArr || isTypedArray(object) ? equalArrays(object, other, bitmask, customizer, equalFunc, stack) : equalByTag(object, other, objTag, bitmask, customizer, equalFunc, stack);
}
if (!(bitmask & COMPARE_PARTIAL_FLAG$2)) {
var objIsWrapped = objIsObj && hasOwnProperty$2.call(object, '__wrapped__'),
othIsWrapped = othIsObj && hasOwnProperty$2.call(other, '__wrapped__');
if (objIsWrapped || othIsWrapped) {
var objUnwrapped = objIsWrapped ? object.value() : object,
othUnwrapped = othIsWrapped ? other.value() : other;
stack || (stack = new Stack());
return equalFunc(objUnwrapped, othUnwrapped, bitmask, customizer, stack);
}
}
if (!isSameTag) {
return false;
}
stack || (stack = new Stack());
return equalObjects(object, other, bitmask, customizer, equalFunc, stack);
}
function baseIsEqual(value, other, bitmask, customizer, stack) {
if (value === other) {
return true;
}
if (value == null || other == null || !isObjectLike(value) && !isObjectLike(other)) {
return value !== value && other !== other;
}
return baseIsEqualDeep(value, other, bitmask, customizer, baseIsEqual, stack);
}
var COMPARE_PARTIAL_FLAG$1 = 1,
COMPARE_UNORDERED_FLAG$1 = 2;
function baseIsMatch(object, source, matchData, customizer) {
var index = matchData.length,
length = index,
noCustomizer = !customizer;
if (object == null) {
return !length;
}
object = Object(object);
while (index--) {
var data = matchData[index];
if (noCustomizer && data[2] ? data[1] !== object[data[0]] : !(data[0] in object)) {
return false;
}
}
while (++index < length) {
data = matchData[index];
var key = data[0],
objValue = object[key],
srcValue = data[1];
if (noCustomizer && data[2]) {
if (objValue === undefined && !(key in object)) {
return false;
}
} else {
var stack = new Stack();
if (customizer) {
var result = customizer(objValue, srcValue, key, object, source, stack);
}
if (!(result === undefined ? baseIsEqual(srcValue, objValue, COMPARE_PARTIAL_FLAG$1 | COMPARE_UNORDERED_FLAG$1, customizer, stack) : result)) {
return false;
}
}
}
return true;
}
function isStrictComparable(value) {
return value === value && !isObject(value);
}
function getMatchData(object) {
var result = keys(object),
length = result.length;
while (length--) {
var key = result[length],
value = object[key];
result[length] = [key, value, isStrictComparable(value)];
}
return result;
}
function matchesStrictComparable(key, srcValue) {
return function (object) {
if (object == null) {
return false;
}
return object[key] === srcValue && (srcValue !== undefined || key in Object(object));
};
}
function baseMatches(source) {
var matchData = getMatchData(source);
if (matchData.length == 1 && matchData[0][2]) {
return matchesStrictComparable(matchData[0][0], matchData[0][1]);
}
return function (object) {
return object === source || baseIsMatch(object, source, matchData);
};
}
var symbolTag = '[object Symbol]';
function isSymbol(value) {
return typeof value == 'symbol' || isObjectLike(value) && baseGetTag(value) == symbolTag;
}
var reIsDeepProp = /\.|\[(?:[^[\]]*|(["'])(?:(?!\1)[^\\]|\\.)*?\1)\]/,
reIsPlainProp = /^\w*$/;
function isKey(value, object) {
if (isArray(value)) {
return false;
}
var type = typeof value;
if (type == 'number' || type == 'symbol' || type == 'boolean' || value == null || isSymbol(value)) {
return true;
}
return reIsPlainProp.test(value) || !reIsDeepProp.test(value) || object != null && value in Object(object);
}
var FUNC_ERROR_TEXT = 'Expected a function';
function memoize(func, resolver) {
if (typeof func != 'function' || resolver != null && typeof resolver != 'function') {
throw new TypeError(FUNC_ERROR_TEXT);
}
var memoized = function () {
var args = arguments,
key = resolver ? resolver.apply(this, args) : args[0],
cache = memoized.cache;
if (cache.has(key)) {
return cache.get(key);
}
var result = func.apply(this, args);
memoized.cache = cache.set(key, result) || cache;
return result;
};
memoized.cache = new (memoize.Cache || MapCache)();
return memoized;
}
memoize.Cache = MapCache;
var MAX_MEMOIZE_SIZE = 500;
function memoizeCapped(func) {
var result = memoize(func, function (key) {
if (cache.size === MAX_MEMOIZE_SIZE) {
cache.clear();
}
return key;
});
var cache = result.cache;
return result;
}
var rePropName = /[^.[\]]+|\[(?:(-?\d+(?:\.\d+)?)|(["'])((?:(?!\2)[^\\]|\\.)*?)\2)\]|(?=(?:\.|\[\])(?:\.|\[\]|$))/g;
var reEscapeChar = /\\(\\)?/g;
var stringToPath = memoizeCapped(function (string) {
var result = [];
if (string.charCodeAt(0) === 46) {
result.push('');
}
string.replace(rePropName, function (match, number, quote, subString) {
result.push(quote ? subString.replace(reEscapeChar, '$1') : number || match);
});
return result;
});
function arrayMap(array, iteratee) {
var index = -1,
length = array == null ? 0 : array.length,
result = Array(length);
while (++index < length) {
result[index] = iteratee(array[index], index, array);
}
return result;
}
var INFINITY$2 = 1 / 0;
var symbolProto = Symbol ? Symbol.prototype : undefined,
symbolToString = symbolProto ? symbolProto.toString : undefined;
function baseToString(value) {
if (typeof value == 'string') {
return value;
}
if (isArray(value)) {
return arrayMap(value, baseToString) + '';
}
if (isSymbol(value)) {
return symbolToString ? symbolToString.call(value) : '';
}
var result = value + '';
return result == '0' && 1 / value == -INFINITY$2 ? '-0' : result;
}
function toString(value) {
return value == null ? '' : baseToString(value);
}
function castPath(value, object) {
if (isArray(value)) {
return value;
}
return isKey(value, object) ? [value] : stringToPath(toString(value));
}
var INFINITY$1 = 1 / 0;
function toKey(value) {
if (typeof value == 'string' || isSymbol(value)) {
return value;
}
var result = value + '';
return result == '0' && 1 / value == -INFINITY$1 ? '-0' : result;
}
function baseGet(object, path) {
path = castPath(path, object);
var index = 0,
length = path.length;
while (object != null && index < length) {
object = object[toKey(path[index++])];
}
return index && index == length ? object : undefined;
}
function get(object, path, defaultValue) {
var result = object == null ? undefined : baseGet(object, path);
return result === undefined ? defaultValue : result;
}
function baseHasIn(object, key) {
return object != null && key in Object(object);
}
function hasPath(object, path, hasFunc) {
path = castPath(path, object);
var index = -1,
length = path.length,
result = false;
while (++index < length) {
var key = toKey(path[index]);
if (!(result = object != null && hasFunc(object, key))) {
break;
}
object = object[key];
}
if (result || ++index != length) {
return result;
}
length = object == null ? 0 : object.length;
return !!length && isLength(length) && isIndex(key, length) && (isArray(object) || isArguments(object));
}
function hasIn(object, path) {
return object != null && hasPath(object, path, baseHasIn);
}
var COMPARE_PARTIAL_FLAG = 1,
COMPARE_UNORDERED_FLAG = 2;
function baseMatchesProperty(path, srcValue) {
if (isKey(path) && isStrictComparable(srcValue)) {
return matchesStrictComparable(toKey(path), srcValue);
}
return function (object) {
var objValue = get(object, path);
return objValue === undefined && objValue === srcValue ? hasIn(object, path) : baseIsEqual(srcValue, objValue, COMPARE_PARTIAL_FLAG | COMPARE_UNORDERED_FLAG);
};
}
function identity(value) {
return value;
}
function baseProperty(key) {
return function (object) {
return object == null ? undefined : object[key];
};
}
function basePropertyDeep(path) {
return function (object) {
return baseGet(object, path);
};
}
function property(path) {
return isKey(path) ? baseProperty(toKey(path)) : basePropertyDeep(path);
}
function baseIteratee(value) {
if (typeof value == 'function') {
return value;
}
if (value == null) {
return identity;
}
if (typeof value == 'object') {
return isArray(value) ? baseMatchesProperty(value[0], value[1]) : baseMatches(value);
}
return property(value);
}
function createFind(findIndexFunc) {
return function (collection, predicate, fromIndex) {
var iterable = Object(collection);
if (!isArrayLike(collection)) {
var iteratee = baseIteratee(predicate);
collection = keys(collection);
predicate = function (key) {
return iteratee(iterable[key], key, iterable);
};
}
var index = findIndexFunc(collection, predicate, fromIndex);
return index > -1 ? iterable[iteratee ? collection[index] : index] : undefined;
};
}
function baseFindIndex(array, predicate, fromIndex, fromRight) {
var length = array.length,
index = fromIndex + (fromRight ? 1 : -1);
while (fromRight ? index-- : ++index < length) {
if (predicate(array[index], index, array)) {
return index;
}
}
return -1;
}
var reWhitespace = /\s/;
function trimmedEndIndex(string) {
var index = string.length;
while (index-- && reWhitespace.test(string.charAt(index))) {}
return index;
}
var reTrimStart = /^\s+/;
function baseTrim(string) {
return string ? string.slice(0, trimmedEndIndex(string) + 1).replace(reTrimStart, '') : string;
}
var NAN = 0 / 0;
var reIsBadHex = /^[-+]0x[0-9a-f]+$/i;
var reIsBinary = /^0b[01]+$/i;
var reIsOctal = /^0o[0-7]+$/i;
var freeParseInt = parseInt;
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;
}
var INFINITY = 1 / 0,
MAX_INTEGER = 1.7976931348623157e+308;
function toFinite(value) {
if (!value) {
return value === 0 ? value : 0;
}
value = toNumber(value);
if (value === INFINITY || value === -INFINITY) {
var sign = value < 0 ? -1 : 1;
return sign * MAX_INTEGER;
}
return value === value ? value : 0;
}
function toInteger(value) {
var result = toFinite(value),
remainder = result % 1;
return result === result ? remainder ? result - remainder : result : 0;
}
var nativeMax = Math.max;
function findIndex(array, predicate, fromIndex) {
var length = array == null ? 0 : array.length;
if (!length) {
return -1;
}
var index = fromIndex == null ? 0 : toInteger(fromIndex);
if (index < 0) {
index = nativeMax(length + index, 0);
}
return baseFindIndex(array, baseIteratee(predicate), index);
}
var find = createFind(findIndex);
var objectProto$1 = Object.prototype;
var hasOwnProperty$1 = objectProto$1.hasOwnProperty;
function baseHas(object, key) {
return object != null && hasOwnProperty$1.call(object, key);
}
function has(object, path) {
return object != null && hasPath(object, path, baseHas);
}
var getPrototype = overArg(Object.getPrototypeOf, Object);
var objectTag = '[object Object]';
var funcProto = Function.prototype,
objectProto = Object.prototype;
var funcToString = funcProto.toString;
var hasOwnProperty = objectProto.hasOwnProperty;
var objectCtorString = funcToString.call(Object);
function isPlainObject(value) {
if (!isObjectLike(value) || baseGetTag(value) != objectTag) {
return false;
}
var proto = getPrototype(value);
if (proto === null) {
return true;
}
var Ctor = hasOwnProperty.call(proto, 'constructor') && proto.constructor;
return typeof Ctor == 'function' && Ctor instanceof Ctor && funcToString.call(Ctor) == objectCtorString;
}
function isElement(value) {
return isObjectLike(value) && value.nodeType === 1 && !isPlainObject(value);
}
var stringTag = '[object String]';
function isString(value) {
return typeof value == 'string' || !isArray(value) && isObjectLike(value) && baseGetTag(value) == stringTag;
}
function result(object, path, defaultValue) {
path = castPath(path, object);
var index = -1,
length = path.length;
if (!length) {
length = 1;
object = undefined;
}
while (++index < length) {
var value = object == null ? undefined : object[toKey(path[index])];
if (value === undefined) {
index = length;
value = defaultValue;
}
object = isFunction(value) ? value.call(object) : value;
}
return object;
}
exports.chain = chain;
exports.find = find;
exports.has = has;
exports.isElement = isElement;
exports.isFunction = isFunction;
exports.isString = isString;
exports.keys = keys;
exports.result = result;
return exports;
}({});
const $document = (() => {
const docNode = Node.DOCUMENT_NODE;
const docFragmentNode = Node.DOCUMENT_FRAGMENT_NODE;
const isDocument = (obj) => {
try {
let node = obj;
return (node === null || node === void 0 ? void 0 : node.nodeType) === docNode || (node === null || node === void 0 ? void 0 : node.nodeType) === docFragmentNode;
}
catch (error) {
return false;
}
};
const hasActiveWindow = (doc) => {
if (navigator.appCodeName === 'Mozilla' && !doc.location) return false;
return !!doc.defaultView;
};
const getDocumentFromElement = (el) => {
if (isDocument(el)) return el;
return el.ownerDocument;
};
return {
isDocument,
hasActiveWindow,
getDocumentFromElement
}
})();
const $window = (() => {
const isWindow = function (obj) {
try {
return Boolean(obj && obj.window === obj);
}
catch (error) {
return false;
}
};
const getWindowByDocument = (doc) => {
// parentWindow for IE
return doc.defaultView || doc.parentWindow
}
const getWindowByElement = function (el) {
if ($window.isWindow(el)) {
return el
}
const doc = $document.getDocumentFromElement(el)
return getWindowByDocument(doc)
}
return {
isWindow,
getWindowByElement
}
})();
const $detached = (() => {
const isAttached = function (elem) {
if ($window.isWindow(elem)) return true;
const nodes = [];
if (elem) nodes.push(elem);
if (nodes.length === 0) return false;
return nodes.every((node) => {
const doc = $document.getDocumentFromElement(node);
if (!$document.hasActiveWindow(doc)) return false;
return node.isConnected;
});
};
const isDetached = elem => !isAttached(elem)
return {
isDetached
}
})();
const $utils = (() => {
function switchCase(value, casesObj, defaultKey = 'default') {
if (_.has(casesObj, value)) return _.result(casesObj, value);
if (_.has(casesObj, defaultKey)) return _.result(casesObj, defaultKey);
const keys = _.keys(casesObj);
throw new Error(`The switch/case value: '${value}' did not match any cases: ${keys.join(', ')}.`);
}
const stringify = (el, form = 'long') => {
// if we are formatting the window object
if ($window.isWindow(el)) return '<window>';
// if we are formatting the document object
if ($document.isDocument(el)) return '<document>';
// convert this to jquery if its not already one
// const $el = $jquery.wrap(el);
const long = () => {
const str = el.cloneNode().outerHTML
const text = _.chain(el.textContent).clean().truncate({ length: 10 }).value();
const children = el.children.length;
if (children) return str.replace('></', '>...</');
if (text) return str.replace('></', `>${text}</`);
return str;
};
const short = () => {
const id = el.id;
const klass = el.getAttribute('class');
let str = el.tagName.toLowerCase();
if (id) str += `#${id}`;
// using attr here instead of class because
// svg's return an SVGAnimatedString object
// instead of a normal string when calling
// the property 'class'
if (klass) str += `.${klass.split(/\s+/).join('.')}`;
// if we have more than one element,
// format it so that the user can see there's more
// if ($el.length > 1) {
// return `[ <${str}>, ${$el.length - 1} more... ]`;
// }
return `<${str}>`;
};
return switchCase(form, {
long,
short
});
};
return { stringify }
})();
const $contenteditable = (() => {
const isContentEditable = (el) => {
return $nativeProps.getNativeProp(el, 'isContentEditable') || $document.getDocumentFromElement(el).designMode === 'on';
};
const isDesignModeDocumentElement = el => {
return isElement(el) && $elementHelpers.getTagName(el) === 'html' && isContentEditable(el)
}
return {
isDesignModeDocumentElement
}
})();
const $complexElements = (() => {
const fixedOrStickyRe = /(fixed|sticky)/;
const focusableSelectors = [
'a[href]',
'area[href]',
'input:not([disabled])',
'select:not([disabled])',
'textarea:not([disabled])',
'button:not([disabled])',
'iframe',
'[tabindex]',
'[contenteditable]'
];
const isFocusable = elem => focusableSelectors.some(sel => elem.matches(sel)) || $contenteditable.isDesignModeDocumentElement(elem);
const getFirstFixedOrStickyPositionParent = elem => {
if (isUndefinedOrHTMLBodyDoc(elem)) return null;
if (fixedOrStickyRe.test(getComputedStyle(elem).position)) return elem;
/* walk up the tree until we find an element with a fixed/sticky position */
return $find.findParent(elem, node => {
if (node.nodeType === Node.DOCUMENT_NODE || node.nodeType === Node.DOCUMENT_FRAGMENT_NODE) return null
else if (fixedOrStickyRe.test(getComputedStyle(node).position)) return node;
return null;
});
};
const elOrAncestorIsFixedOrSticky = elem => {
return !!getFirstFixedOrStickyPositionParent(elem);
};
return {
isFocusable,
elOrAncestorIsFixedOrSticky
}
})();
const $shadow = (() => {
const isShadowRoot = (maybeRoot) => {
return (maybeRoot === null || maybeRoot === void 0 ? void 0 : maybeRoot.toString()) === '[object ShadowRoot]';
};
const isWithinShadowRoot = (node) => {
return isShadowRoot(node.getRootNode());
};
const getShadowElementFromPoint = (node, x, y) => {
var _a;
const nodeFromPoint = (_a = node === null || node === void 0 ? void 0 : node.shadowRoot) === null || _a === void 0 ? void 0 : _a.elementFromPoint(x, y);
if (!nodeFromPoint || nodeFromPoint === node)
return node;
return getShadowElementFromPoint(nodeFromPoint, x, y);
};
return {
isWithinShadowRoot,
getShadowElementFromPoint
}
})();
const $find = (() => {
const getParentNode = el => {
// if the element has a direct parent element,
// simply return it.
if (el.parentElement) return el.parentElement;
const root = el.getRootNode();
// if the element is inside a shadow root,
// return the host of the root.
if (root && $shadow.isWithinShadowRoot(el)) return root.host;
return null;
};
const getParent = elem => getParentNode(elem);
const findParent = (el, condition) => {
const collectParent = node => {
const parent = getParentNode(node);
if (!parent) return null;
const parentMatchingCondition = condition(parent, node);
if (parentMatchingCondition) return parentMatchingCondition;
return collectParent(parent);
};
return collectParent(el);
};
const isUndefinedOrHTMLBodyDoc = elem => {
return !elem || elem.matches('body,html') || $document.isDocument(elem);
};
const getAllParents = (el, untilSelectorOrEl) => {
const collectParents = (parents, node) => {
const parent = getParentNode(node);
const selOrElemMatch = _.isString(untilSelectorOrEl) ? parent.matches(untilSelectorOrEl) : parent === untilSelectorOrEl;
// if (!parent || (untilSelectorOrEl && parent.matches(untilSelectorOrEl))) return parents;
if (!parent || (untilSelectorOrEl && selOrElemMatch)) return parents;
return collectParents(parents.concat(parent), parent);
};
return collectParents([], el);
};
const isAncestor = (elem, maybeAncestor) => {
return getAllParents(elem).indexOf(maybeAncestor) >= 0;
};
const isChild = (elem, maybeChild) => {
return Array.from(elem.children).indexOf(maybeChild) >= 0;
};
const isDescendent = (elem1, elem2) => {
if (!elem2) return false;
if (elem1 === elem2) return true;
return (findParent(elem2, node => {
if (node === elem1) return node;
}) === elem1);
};
const getTagName = el => {
const tagName = el.tagName || '';
return tagName.toLowerCase();
};
const getFirstParentWithTagName = (elem, tagName) => {
if (isUndefinedOrHTMLBodyDoc(elem) || !tagName) return null;
if (getTagName(elem) === tagName) return elem;
return findParent(elem, node => {
if (getTagName(node) === tagName) return node;
return null;
});
};
const elementFromPoint = (doc, x, y) => {
let elFromPoint = doc.elementFromPoint(x, y);
return $shadow.getShadowElementFromPoint(elFromPoint, x, y);
};
return {
isAncestor,
isChild,
isDescendent,
isUndefinedOrHTMLBodyDoc,
getParent,
findParent,
elementFromPoint,
getFirstParentWithTagName,
getAllParents
}
})();
const $elementHelpers = (() => {
const getTagName = el => {
const tagName = el.tagName || '';
return tagName.toLowerCase();
};
const isElement = function (obj) {
try {
return Boolean(obj && _.isElement(obj));
}
catch (error) {
return false;
}
};
const isInput = (el) => getTagName(el) === 'input';
const isTextarea = (el) => getTagName(el) === 'textarea';
const isSelect = (el) => getTagName(el) === 'select';
const isButton = (el) => getTagName(el) === 'button';
const isBody = (el) => getTagName(el) === 'body';
const isHTML = el => getTagName(el) === 'html';
const isOption = el => getTagName(el) === 'option';
const isOptgroup = el => getTagName(el) === 'optgroup';
const isSvg = function (el) {
try {
return 'ownerSVGElement' in el;
}
catch (error) {
return false;
}
};
return {
isSvg,
isBody,
isHTML,
isOption,
isElement,
isOptgroup,
isButton,
isSelect,
isTextarea,
isInput
}
})();
const $nativeProps = (() => {
const descriptor = (klass, prop) => {
const desc = Object.getOwnPropertyDescriptor(window[klass].prototype, prop);
if (desc === undefined) {
throw new Error(`Error, could not get property descriptor for ${klass} ${prop}. This should never happen`);
}
return desc;
};
const _isContentEditable = function () {
if ($elementHelpers.isSvg(this)) return false;
return descriptor('HTMLElement', 'isContentEditable').get;
};
const _getValue = function () {
if ($elementHelpers.isInput(this)) return descriptor('HTMLInputElement', 'value').get;
if ($elementHelpers.isTextarea(this)) return descriptor('HTMLTextAreaElement', 'value').get;
if ($elementHelpers.isSelect(this)) return descriptor('HTMLSelectElement', 'value').get;
if ($elementHelpers.isButton(this)) return descriptor('HTMLButtonElement', 'value').get;
return descriptor('HTMLOptionElement', 'value').get;
};
const _getSelectionStart = function () {
if ($elementHelpers.isInput(this)) return descriptor('HTMLInputElement', 'selectionStart').get;
if ($elementHelpers.isTextarea(this)) return descriptor('HTMLTextAreaElement', 'selectionStart').get;
throw new Error('this should never happen, cannot get selectionStart');
};
const _getSelectionEnd = function () {
if ($elementHelpers.isInput(this)) return descriptor('HTMLInputElement', 'selectionEnd').get;
if ($elementHelpers.isTextarea(this)) return descriptor('HTMLTextAreaElement', 'selectionEnd').get;
throw new Error('this should never happen, cannot get selectionEnd');
};
const _getType = function () {
if ($elementHelpers.isInput(this)) return descriptor('HTMLInputElement', 'type').get;
if ($elementHelpers.isButton(this)) return descriptor('HTMLButtonElement', 'type').get;
throw new Error('this should never happen, cannot get type');
};
const _getMaxLength = function () {
if ($elementHelpers.isInput(this)) return descriptor('HTMLInputElement', 'maxLength').get;
if ($elementHelpers.isTextarea(this)) return descriptor('HTMLTextAreaElement', 'maxLength').get;
throw new Error('this should never happen, cannot get maxLength');
};
const nativeGetters = {
value: _getValue,
isContentEditable: _isContentEditable,
isCollapsed: descriptor('Selection', 'isCollapsed').get,
selectionStart: _getSelectionStart,
selectionEnd: _getSelectionEnd,
type: _getType,
activeElement: descriptor('Document', 'activeElement').get,
body: descriptor('Document', 'body').get,
frameElement: Object.getOwnPropertyDescriptor(window, 'frameElement').get,
maxLength: _getMaxLength,
};
const getNativeProp = function (obj, prop) {
const nativeProp = nativeGetters[prop];
if (!nativeProp) {
const props = _.keys(nativeGetters).join(', ');
throw new Error(`attempted to use a native getter prop called: ${prop}. Available props are: ${props}`);
}
let retProp = nativeProp.call(obj, prop);
if (_.isFunction(retProp)) {
retProp = retProp.call(obj, prop);
}
return retProp;
};
return {
getNativeProp
}
})();
const $elements = {
...$find,
...$elementHelpers,
...$complexElements,
...$detached,
...$utils,
...$nativeProps
};
const $transform = (() => {
const existsInvisibleBackface = (list) => {
return !!_.find(list, { backfaceVisibility: 'hidden' });
};
const extractTransformInfo = (el) => {
const style = getComputedStyle(el);
const backfaceVisibility = style.getPropertyValue('backface-visibility');
if (backfaceVisibility === '') return null;
return {
backfaceVisibility,
transformStyle: style.getPropertyValue('transform-style'),
transform: style.getPropertyValue('transform'),
};
};
const numberRegex = /-?[0-9]+(?:\.[0-9]+)?(?:[eE][+-]?[0-9]+)?/g;
const defaultNormal = [0, 0, 1];
const viewVector = [0, 0, -1];
const identityMatrix3D = [
1, 0, 0, 0,
0, 1, 0, 0,
0, 0, 1, 0,
0, 0, 0, 1,
];
const TINY_NUMBER = 1e-5;
const toMatrix3d = (m2d) => {
return [
m2d[0], m2d[1], 0, 0,
m2d[2], m2d[3], 0, 0,
0, 0, 1, 0,
m2d[4], m2d[5], 0, 1,
];
};
const parseMatrix3D = (transform) => {
if (transform === 'none') return identityMatrix3D;
if (transform.startsWith('matrix3d')) {
const matrix = transform.substring(8).match(numberRegex).map((n) => {
return parseFloat(n);
});
return matrix;
}
return toMatrix3d(transform.match(numberRegex).map((n) => parseFloat(n)));
};
const nextPreserve3d = (i, list) => {
return i + 1 < list.length && list[i + 1].transformStyle === 'preserve-3d';
};
const finalNormal = (startIndex, list) => {
let i = startIndex;
let normal = findNormal(parseMatrix3D(list[i].transform));
while (nextPreserve3d(i, list)) {
i++;
normal = findNormal(parseMatrix3D(list[i].transform), normal);
}
return normal;
};
const checkBackface = (normal) => {
let dot = viewVector[2] * normal[2];
if (Math.abs(dot) < TINY_NUMBER) {
dot = 0;
}
return dot >= 0;
};
const elIsBackface = (list) => {
if (list.length > 1 && list[1].transformStyle === 'preserve-3d') {
if (list[0].backfaceVisibility === 'hidden') {
let normal = finalNormal(0, list);
if (checkBackface(normal)) return true;
}
else {
if (list[1].backfaceVisibility === 'hidden') {
if (list[0].transform === 'none') {
let normal = finalNormal(1, list);
if (checkBackface(normal)) return true;
}
}
let normal = finalNormal(0, list);
return isElementOrthogonalWithView(normal);
}
}
else {
for (let i = 0; i < list.length; i++) {
if (i > 0 && list[i].transformStyle === 'preserve-3d') {
continue;
}
if (list[i].backfaceVisibility === 'hidden' && list[i].transform.startsWith('matrix3d')) {
let normal = findNormal(parseMatrix3D(list[i].transform));
if (checkBackface(normal)) return true;
}
}
}
return false;
};
const extractTransformInfoFromElements = (elem, list = []) => {
const info = extractTransformInfo(elem);
if (info) {
list.push(info);
}
const parent = $elements.getParent(elem);
if ($document.isDocument(parent) || parent === null) return list;
return extractTransformInfoFromElements(parent, list);
};
const isElementOrthogonalWithView = (normal) => {
const dot = viewVector[2] * normal[2];
return Math.abs(dot) < TINY_NUMBER;
};
const toUnitVector = (v) => {
const length = Math.sqrt(v[0] * v[0] + v[1] * v[1] + v[2] * v[2]);
return [v[0] / length, v[1] / length, v[2] / length];
};
const findNormal = (matrix, normal = defaultNormal) => {
const m = matrix;
const v = normal;
const computedNormal = [
m[0] * v[0] + m[4] * v[1] + m[8] * v[2],
m[1] * v[0] + m[5] * v[1] + m[9] * v[2],
m[2] * v[0] + m[6] * v[1] + m[10] * v[2],
];
return toUnitVector(computedNormal);
};
const is3DMatrixScaledTo0 = (m3d) => {
const xAxisScaledTo0 = m3d[0] === 0 && m3d[4] === 0 && m3d[8] === 0;
const yAxisScaledTo0 = m3d[1] === 0 && m3d[5] === 0 && m3d[9] === 0;
const zAxisScaledTo0 = m3d[2] === 0 && m3d[6] === 0 && m3d[10] === 0;
if (xAxisScaledTo0 || yAxisScaledTo0 || zAxisScaledTo0) return true;
return false;
};
const isTransformedToZero = ({ transform }) => {
if (transform === 'none') return false;
if (transform.startsWith('matrix3d')) {
const matrix3d = parseMatrix3D(transform);
if (is3DMatrixScaledTo0(matrix3d)) return true;
const normal = findNormal(matrix3d);
return isElementOrthogonalWithView(normal);
}
const m = parseMatrix2D(transform);
if (is2DMatrixScaledTo0(m)) return true;
return false;
};
const parseMatrix2D = (transform) => {
return transform.match(numberRegex).map((n) => parseFloat(n));
};
const is2DMatrixScaledTo0 = (m) => {
const xAxisScaledTo0 = m[0] === 0 && m[2] === 0;
const yAxisScaledTo0 = m[1] === 0 && m[3] === 0;
if (xAxisScaledTo0 || yAxisScaledTo0) return true;
return false;
};
const elIsTransformedToZero = (list) => {
if (list.some((info) => info.transformStyle === 'preserve-3d')) {
const normal = finalNormal(0, list);
return isElementOrthogonalWithView(normal);
}
return !!_.find(list, (info) => isTransformedToZero(info));
};
const detectVisibility = (elem) => {
const list = extractTransformInfoFromElements(elem);
if (existsInvisibleBackface(list)) return elIsBackface(list) ? 'backface' : 'visible';
return elIsTransformedToZero(list) ? 'transformed' : 'visible';
};
return {
detectVisibility
}
})();
const $coordinates = (() => {
const getElementAtPointFromViewport = (doc, x, y) => $elements.elementFromPoint(doc, x, y);
const isAutIframe = (win) => {
const parent = win.parent;
return $window.isWindow(parent) && !$elements.getNativeProp(parent, 'frameElement');
};
const getFirstValidSizedRect = (el) => {
return _.find(el.getClientRects(), (rect) => rect.width && rect.height) || el.getBoundingClientRect();
};
const getCoordsByPosition = (left, top, xPosition = 'center', yPosition = 'center') => {
const getLeft = () => {
switch (xPosition) {
case 'left': return Math.ceil(left);
case 'center': return Math.floor(left);
case 'right': return Math.floor(left) - 1;
}
};
const getTop = () => {
switch (yPosition) {
case 'top': return Math.ceil(top);
case 'center': return Math.floor(top);
case 'bottom': return Math.floor(top) - 1;
}
};
return {
x: getLeft(),
y: getTop(),
};
};
const getCenterCoordinates = (rect) => {
const x = rect.left + (rect.width / 2);
const y = rect.top + (rect.height / 2);
return getCoordsByPosition(x, y, 'center', 'center');
};
const getElementPositioning = (el) => {
let autFrame;
const win = $window.getWindowByElement(el);
const rect = getFirstValidSizedRect(el);
const getRectFromAutIframe = (rect) => {
let x = 0;
let y = 0;
let curWindow = win;
let frame;
while ($window.isWindow(curWindow) && !isAutIframe(curWindow) && curWindow.parent !== curWindow) {
frame = $elements.getNativeProp(curWindow, 'frameElement');
if (curWindow && frame) {
const frameRect = frame.getBoundingClientRect();
x += frameRect.left;
y += frameRect.top;
}
curWindow = curWindow.parent;
}
autFrame = curWindow;
return {
left: x + rect.left,
top: y + rect.top,
right: x + rect.right,
bottom: y + rect.top,
width: rect.width,
height: rect.height,
};
};
const rectFromAut = getRectFromAutIframe(rect);
const rectFromAutCenter = getCenterCoordinates(rectFromAut);
const rectCenter = getCenterCoordinates(rect);
const topCenter = Math.ceil(rectCenter.y);
const leftCenter = Math.ceil(rectCenter.x);
return {
scrollTop: el.scrollTop,
scrollLeft: el.scrollLeft,
width: rect.width,
height: rect.height,
fromElViewport: {
doc: win.document,
top: rect.top,
left: rect.left,
right: rect.right,
bottom: rect.bottom,
topCenter,
leftCenter,
},
fromElWindow: {
top: Math.ceil(rect.top + win.scrollY),
left: rect.left + win.scrollX,
topCenter: Math.ceil(topCenter + win.scrollY),
leftCenter: leftCenter + win.scrollX,
},
fromAutWindow: {
top: Math.ceil(rectFromAut.top + autFrame.scrollY),
left: rectFromAut.left + autFrame.scrollX,
topCenter: Math.ceil(rectFromAutCenter.y + autFrame.scrollY),
leftCenter: rectFromAutCenter.x + autFrame.scrollX,
},
};
};
return {
getElementPositioning,
getElementAtPointFromViewport
}
})();
const {
// find
isAncestor,
isChild,
isDescendent,
isUndefinedOrHTMLBodyDoc,
getParent,
getFirstParentWithTagName,
getAllParents,
// elementHelpers
isElement,
isBody,
isHTML,
isOption,
isOptgroup,
// complexElements
elOrAncestorIsFixedOrSticky,
isFocusable,
// detached
isDetached,
// utils
stringify: stringifyElement
} = $elements;
const isZeroLengthAndTransformNone = (width, height, transform) => (width <= 0 && transform === 'none') || (height <= 0 && transform === 'none');
const isZeroLengthAndOverflowHidden = (width, height, overflowHidden) => (width <= 0 && overflowHidden) || (height <= 0 && overflowHidden);
const elOffsetWidth = elem => elem.offsetWidth;
const elOffsetHeight = elem => elem.offsetHeight;
const elHasNoOffsetWidthOrHeight = elem => (elOffsetWidth(elem) <= 0) || (elOffsetHeight(elem) <= 0);
const elHasVisibilityHidden = elem => getComputedStyle(elem).getPropertyValue('visibility') === 'hidden';
const elHasVisibilityCollapse = elem => getComputedStyle(elem).getPropertyValue('visibility') === 'collapse';
const elHasVisibilityHiddenOrCollapse = ($el) => elHasVisibilityHidden($el) || elHasVisibilityCollapse($el);
const elHasOpacityZero = elem => getComputedStyle(elem).getPropertyValue('opacity') === '0';
const elHasDisplayNone = elem => getComputedStyle(elem).getPropertyValue('display') === 'none';
const elHasDisplayInline = elem => getComputedStyle(elem).getPropertyValue('display') === 'inline';
const elHasOverflowHidden = elem => {
const style = getComputedStyle(elem);
const cssOverflow = [
style.getPropertyValue('overflow'),
style.getPropertyValue('overflow-y'),
style.getPropertyValue('overflow-x')
];
return cssOverflow.includes('hidden');
};
const elHasPositionRelative = elem => getComputedStyle(elem).getPropertyValue('position') === 'relative';
const elHasPositionAbsolute = elem => getComputedStyle(elem).getPropertyValue('position') === 'absolute';
const ensureEl = (el, methodName) => {
if (!isElement(el)) {
throw new Error(`\`${methodName}\` failed because it requires a DOM element. The subject received was: \`${el}\``);
}
};
const elHasNoEffectiveWidthOrHeight = (el) => {
const style = getComputedStyle(el);
const transform = style.getPropertyValue('transform');
const width = elOffsetWidth(el);
const height = elOffsetHeight(el);
const overflowHidden = elHasOverflowHidden(el);
return isZeroLengthAndTransformNone(width, height, transform) || isZeroLengthAndOverflowHidden(width, height, overflowHidden) || (el.getClientRects().length <= 0);
};
const elDescendentsHavePositionFixedOrAbsolute = function (parent, child) {
const parents = getAllParents(child, parent);
const arr = [...parents, child];
return arr.some(elem => fixedOrAbsoluteRe.test(getComputedStyle(elem).getPropertyValue('position')))
// const $els = $jquery.wrap(parents).add(child);
// return _.some($els.get(), (el) => {
// return fixedOrAbsoluteRe.test($jquery.wrap(el).css('position'));
// });
};
const elIsHiddenByAncestors = (elem, checkOpacity, origEl = elem) => {
const parent = getParent(elem);
if (isUndefinedOrHTMLBodyDoc(parent)) return false;
if (elHasOpacityZero(parent) && checkOpacity) return true;
if (elHasOverflowHidden(parent) && elHasNoEffectiveWidthOrHeight(parent)) return !elDescendentsHavePositionFixedOrAbsolute(parent, origEl);
return elIsHiddenByAncestors(parent, checkOpacity, origEl);
};
const elAtCenterPoint = elem => {
const doc = $document.getDocumentFromElement(elem);
const elProps = $coordinates.getElementPositioning(elem);
const { topCenter, leftCenter } = elProps.fromElViewport;
const el = $coordinates.getElementAtPointFromViewport(doc, leftCenter, topCenter);
if (el) return el
};
const elIsNotElementFromPoint = elem => {
const elAtPoint = elAtCenterPoint(elem);
if (isDescendent(elem, elAtPoint)) return false;
if ((getComputedStyle(elem).getPropertyValue('pointer-events') === 'none' || getComputedStyle(elem.parentElement).getPropertyValue('pointer-events') === 'none') &&
(elAtPoint && isAncestor(elem, elAtPoint))) return false;
return true;
};
const elHasClippableOverflow = elem => {
const style = getComputedStyle(elem)
return OVERFLOW_PROPS.includes(style.getPropertyValue('overflow')) || OVERFLOW_PROPS.includes(style.getPropertyValue('overflow-y')) || OVERFLOW_PROPS.includes(style.getPropertyValue('overflow-x'));
};
const canClipContent = (elem, ancestor) => {
if (!elHasClippableOverflow(ancestor)) return false;
const offsetParent = elem.offsetParent;
if (!elHasPositionRelative(elem) && isAncestor(ancestor, offsetParent)) return false;
if (elHasPositionAbsolute(offsetParent) && isChild(ancestor, offsetParent)) return false;
return true;
};
const elIsOutOfBoundsOfAncestorsOverflow = (elem, ancestor = getParent(elem)) => {
if (isUndefinedOrHTMLBodyDoc(ancestor)) return false;
const elProps = $coordinates.getElementPositioning(elem);
if (canClipContent(elem, ancestor)) {
const ancestorProps = $coordinates.getElementPositioning(ancestor);
if ((elProps.fromElWindow.left > (ancestorProps.width + ancestorProps.fromElWindow.left)) ||
((elProps.fromElWindow.left + elProps.width) < ancestorProps.fromElWindow.left) ||
(elProps.fromElWindow.top > (ancestorProps.height + ancestorProps.fromElWindow.top)) ||
((elProps.fromElWindow.top + elProps.height) < ancestorProps.fromElWindow.top)) return true;
}
return elIsOutOfBoundsOfAncestorsOverflow(elem, getParent(ancestor));
};
const isHiddenByAncestors = (elem, methodName = 'isHiddenByAncestors()', options = { checkOpacity: true }) => {
ensureEl(elem, methodName);
if (elIsHiddenByAncestors(elem, options.checkOpacity)) return true;
// removed because I am just trying to find out if the element is "visible" outside the viewport
// if (elOrAncestorIsFixedOrSticky(elem)) return elIsNotElementFromPoint(elem);
return elIsOutOfBoundsOfAncestorsOverflow(elem);
};
const fixedOrAbsoluteRe = /(fixed|absolute)/;
const OVERFLOW_PROPS = ['hidden', 'scroll', 'auto'];
const isVisible = elem => !isHidden(elem, 'isVisible()');
const isHidden = (el, methodName = 'isHidden()', options = { checkOpacity: true }) => {
if (isStrictlyHidden(el, methodName, options, isHidden)) return true;
return isHiddenByAncestors(el, methodName, options);
};
const isStrictlyHidden = (elem, methodName = 'isStrictlyHidden()', options = { checkOpacity: true }, recurse) => {
ensureEl(elem, methodName);
if (isBody(elem) || isHTML(elem)) return false;
if (isOption(elem) || isOptgroup(elem)) {
if (elHasDisplayNone(elem)) return true;
const select = getFirstParentWithTagName(elem, 'select');
if (select) return recurse ? recurse(select, methodName, options) : isStrictlyHidden(select, methodName, options);
}
if (elHasNoEffectiveWidthOrHeight(elem)) {
if (elHasDisplayInline(elem)) return !elHasVisibleChild(elem);
return true;
}
if (elHasVisibilityHiddenOrCollapse(elem)) return true;
// try {
if ($transform.detectVisibility(elem) !== 'visible') return true;
// } catch(err){}
if (elHasOpacityZero(elem) && options.checkOpacity) return true;
return false;
};
const isW3CRendered = elem => !(parentHasDisplayNone(elem) || getComputedStyle(elem).getPropertyValue('visibility') === 'hidden');
const isW3CFocusable = elem => isFocusable(elem) && isW3CRendered(elem);
const elHasVisibleChild = elem => Array.from(elem.children).some(child => isVisible(child));
const parentHasNoOffsetWidthOrHeightAndOverflowHidden = function ($el) {
if (isUndefinedOrHTMLBodyDoc($el)) return false;
if (elHasOverflowHidden($el) && elHasNoEffectiveWidthOrHeight($el)) return $el;
return parentHasNoOffsetWidthOrHeightAndOverflowHidden(getParent($el));
};
const parentHasDisplayNone = elem => {
if ($document.isDocument(elem) || elem === null) return false;
if (elHasDisplayNone(elem)) return elem;
return parentHasDisplayNone(getParent(elem));
};
const parentHasVisibilityHidden = elem => {
if ($document.isDocument(elem) || elem === null) return false;
if (elHasVisibilityHidden(elem)) return elem;
return parentHasVisibilityHidden(getParent(elem));
};
const parentHasVisibilityCollapse = elem => {
if ($document.isDocument(elem) || elem === null) return false;
if (elHasVisibilityCollapse(elem)) return elem;
return parentHasVisibilityCollapse(getParent(elem));
};
const parentHasOpacityZero = elem => {
if ($document.isDocument(elem) || elem === null) return false;
if (elHasOpacityZero(elem)) return elem;
return parentHasOpacityZero(getParent(elem));
};
const getReasonIsHidden = (elem, options = { checkOpacity: true }) => {
const node = stringifyElement(elem, 'short');
let width = elOffsetWidth(elem);
let height = elOffsetHeight(elem);
let $parent;
let parentNode;
if (elHasDisplayNone(elem)) return `This element \`${node}\` is not visible because it has CSS property: \`display: none\``;
if ($parent = parentHasDisplayNone(getParent(elem))) {
parentNode = stringifyElement($parent, 'short');
return `This element \`${node}\` is not visible because its parent \`${parentNode}\` has CSS property: \`display: none\``;
}
if ($parent = parentHasVisibilityHidden(getParent(elem))) {
parentNode = stringifyElement($parent, 'short');
return `This element \`${node}\` is not visible because its parent \`${parentNode}\` has CSS property: \`visibility: hidden\``;
}
if ($parent = parentHasVisibilityCollapse(getParent(elem))) {
parentNode = stringifyElement($parent, 'short');
return `This element \`${node}\` is not visible because its parent \`${parentNode}\` has CSS property: \`visibility: collapse\``;
}
if (isDetached(elem)) return `This element \`${node}\` is not visible because it is detached from the DOM`;
if (elHasVisibilityHidden(elem)) return `This element \`${node}\` is not visible because it has CSS property: \`visibility: hidden\``;
if (elHasVisibilityCollapse(elem)) return `This element \`${node}\` is not visible because it has CSS property: \`visibility: collapse\``;
if (elHasOpacityZero(elem) && options.checkOpacity) return `This element \`${node}\` is not visible because it has CSS property: \`opacity: 0\``;
if (($parent = parentHasOpacityZero(getParent(elem))) && options.checkOpacity) {
parentNode = stringifyElement($parent, 'short');
return `This element \`${node}\` is not visible because its parent \`${parentNode}\` has CSS property: \`opacity: 0\``;
}
if (elHasNoOffsetWidthOrHeight(elem)) return `This element \`${node}\` is not visible because it has an effective width and height of: \`${width} x ${height}\` pixels.`;
const transformResult = $transform.detectVisibility(elem);
if (transformResult === 'transformed') return `This element \`${node}\` is not visible because it is hidden by transform.`;
if (transformResult === 'backface') return `This element \`${node}\` is not visible because it is rotated and its backface is hidden.`;
if ($parent = parentHasNoOffsetWidthOrHeightAndOverflowHidden(getParent(elem))) {
parentNode = stringifyElement($parent, 'short');
width = elOffsetWidth($parent);
height = elOffsetHeight($parent);
return `This element \`${node}\` is not visible because its parent \`${parentNode}\` has CSS property: \`overflow: hidden\` and an effective width and height of: \`${width} x ${height}\` pixels.`;
}
if (elOrAncestorIsFixedOrSticky(elem)) {
if (elIsNotElementFromPoint(elem)) {
const covered = stringifyElement(elAtCenterPoint(elem));
if (covered) return `This element \`${node}\` is not visible because it has CSS property: \`position: fixed\` and it's being covered by another element:\n\n\`${covered}\``;
return `This element \`${node}\` is not visible because its ancestor has \`position: fixed\` CSS property and it is overflowed by other elements. How about scrolling to the element with \`cy.scrollIntoView()\`?`;
}
}
else {
if (elIsOutOfBoundsOfAncestorsOverflow(elem)) return `This element \`${node}\` is not visible because its content is being clipped by one of its parent elements, which has a CSS property of overflow: \`hidden\`, \`scroll\` or \`auto\``;
}
return `This element \`${node}\` is not visible.`;
};
Object.assign(exports, {
isVisible,
isHidden,
isStrictlyHidden,
isHiddenByAncestors,
getReasonIsHidden,
isW3CFocusable,
isW3CRendered
})
})