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NewEduCoderBuild/84893.357c81a6.async.js

853 lines
30 KiB

(self["webpackChunk"] = self["webpackChunk"] || []).push([[84893],{
/***/ 22958:
/*!******************************************************************************!*\
!*** ./node_modules/@ant-design/icons/es/components/AntdIcon.js + 6 modules ***!
\******************************************************************************/
/***/ (function(__unused_webpack_module, __webpack_exports__, __webpack_require__) {
"use strict";
// EXPORTS
__webpack_require__.d(__webpack_exports__, {
"Z": function() { return /* binding */ AntdIcon; }
});
// EXTERNAL MODULE: ./node_modules/@babel/runtime/helpers/esm/objectSpread2.js
var objectSpread2 = __webpack_require__(67538);
// EXTERNAL MODULE: ./node_modules/@babel/runtime/helpers/esm/slicedToArray.js + 1 modules
var slicedToArray = __webpack_require__(55332);
// EXTERNAL MODULE: ./node_modules/@babel/runtime/helpers/esm/defineProperty.js
var defineProperty = __webpack_require__(60286);
// EXTERNAL MODULE: ./node_modules/@babel/runtime/helpers/esm/objectWithoutProperties.js
var objectWithoutProperties = __webpack_require__(85284);
// EXTERNAL MODULE: ./node_modules/react/index.js
var react = __webpack_require__(978);
// EXTERNAL MODULE: ./node_modules/classnames/index.js
var classnames = __webpack_require__(43655);
var classnames_default = /*#__PURE__*/__webpack_require__.n(classnames);
;// CONCATENATED MODULE: ./node_modules/@ant-design/icons/es/components/Context.js
var IconContext = /*#__PURE__*/(0,react.createContext)({});
/* harmony default export */ var Context = (IconContext);
// EXTERNAL MODULE: ./node_modules/@babel/runtime/helpers/esm/typeof.js
var esm_typeof = __webpack_require__(36046);
// EXTERNAL MODULE: ./node_modules/@ctrl/tinycolor/dist/module/conversion.js
var conversion = __webpack_require__(4720);
// EXTERNAL MODULE: ./node_modules/@ctrl/tinycolor/dist/module/format-input.js
var format_input = __webpack_require__(93745);
;// CONCATENATED MODULE: ./node_modules/@ant-design/icons/node_modules/@ant-design/colors/es/generate.js
var hueStep = 2; // 色相阶梯
var saturationStep = 0.16; // 饱和度阶梯,浅色部分
var saturationStep2 = 0.05; // 饱和度阶梯,深色部分
var brightnessStep1 = 0.05; // 亮度阶梯,浅色部分
var brightnessStep2 = 0.15; // 亮度阶梯,深色部分
var lightColorCount = 5; // 浅色数量,主色上
var darkColorCount = 4; // 深色数量,主色下
// 暗色主题颜色映射关系表
var darkColorMap = [{
index: 7,
opacity: 0.15
}, {
index: 6,
opacity: 0.25
}, {
index: 5,
opacity: 0.3
}, {
index: 5,
opacity: 0.45
}, {
index: 5,
opacity: 0.65
}, {
index: 5,
opacity: 0.85
}, {
index: 4,
opacity: 0.9
}, {
index: 3,
opacity: 0.95
}, {
index: 2,
opacity: 0.97
}, {
index: 1,
opacity: 0.98
}];
// Wrapper function ported from TinyColor.prototype.toHsv
// Keep it here because of `hsv.h * 360`
function toHsv(_ref) {
var r = _ref.r,
g = _ref.g,
b = _ref.b;
var hsv = (0,conversion/* rgbToHsv */.py)(r, g, b);
return {
h: hsv.h * 360,
s: hsv.s,
v: hsv.v
};
} // Wrapper function ported from TinyColor.prototype.toHexString
// Keep it here because of the prefix `#`
function toHex(_ref2) {
var r = _ref2.r,
g = _ref2.g,
b = _ref2.b;
return "#".concat((0,conversion/* rgbToHex */.vq)(r, g, b, false));
} // Wrapper function ported from TinyColor.prototype.mix, not treeshakable.
// Amount in range [0, 1]
// Assume color1 & color2 has no alpha, since the following src code did so.
function mix(rgb1, rgb2, amount) {
var p = amount / 100;
var rgb = {
r: (rgb2.r - rgb1.r) * p + rgb1.r,
g: (rgb2.g - rgb1.g) * p + rgb1.g,
b: (rgb2.b - rgb1.b) * p + rgb1.b
};
return rgb;
}
function getHue(hsv, i, light) {
var hue; // 根据色相不同,色相转向不同
if (Math.round(hsv.h) >= 60 && Math.round(hsv.h) <= 240) {
hue = light ? Math.round(hsv.h) - hueStep * i : Math.round(hsv.h) + hueStep * i;
} else {
hue = light ? Math.round(hsv.h) + hueStep * i : Math.round(hsv.h) - hueStep * i;
}
if (hue < 0) {
hue += 360;
} else if (hue >= 360) {
hue -= 360;
}
return hue;
}
function getSaturation(hsv, i, light) {
// grey color don't change saturation
if (hsv.h === 0 && hsv.s === 0) {
return hsv.s;
}
var saturation;
if (light) {
saturation = hsv.s - saturationStep * i;
} else if (i === darkColorCount) {
saturation = hsv.s + saturationStep;
} else {
saturation = hsv.s + saturationStep2 * i;
} // 边界值修正
if (saturation > 1) {
saturation = 1;
} // 第一格的 s 限制在 0.06-0.1 之间
if (light && i === lightColorCount && saturation > 0.1) {
saturation = 0.1;
}
if (saturation < 0.06) {
saturation = 0.06;
}
return Number(saturation.toFixed(2));
}
function getValue(hsv, i, light) {
var value;
if (light) {
value = hsv.v + brightnessStep1 * i;
} else {
value = hsv.v - brightnessStep2 * i;
}
if (value > 1) {
value = 1;
}
return Number(value.toFixed(2));
}
function generate(color) {
var opts = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
var patterns = [];
var pColor = (0,format_input/* inputToRGB */.uA)(color);
for (var i = lightColorCount; i > 0; i -= 1) {
var hsv = toHsv(pColor);
var colorString = toHex((0,format_input/* inputToRGB */.uA)({
h: getHue(hsv, i, true),
s: getSaturation(hsv, i, true),
v: getValue(hsv, i, true)
}));
patterns.push(colorString);
}
patterns.push(toHex(pColor));
for (var _i = 1; _i <= darkColorCount; _i += 1) {
var _hsv = toHsv(pColor);
var _colorString = toHex((0,format_input/* inputToRGB */.uA)({
h: getHue(_hsv, _i),
s: getSaturation(_hsv, _i),
v: getValue(_hsv, _i)
}));
patterns.push(_colorString);
} // dark theme patterns
if (opts.theme === 'dark') {
return darkColorMap.map(function (_ref3) {
var index = _ref3.index,
opacity = _ref3.opacity;
var darkColorString = toHex(mix((0,format_input/* inputToRGB */.uA)(opts.backgroundColor || '#141414'), (0,format_input/* inputToRGB */.uA)(patterns[index]), opacity * 100));
return darkColorString;
});
}
return patterns;
}
;// CONCATENATED MODULE: ./node_modules/@ant-design/icons/node_modules/@ant-design/colors/es/index.js
var presetPrimaryColors = {
red: '#F5222D',
volcano: '#FA541C',
orange: '#FA8C16',
gold: '#FAAD14',
yellow: '#FADB14',
lime: '#A0D911',
green: '#52C41A',
cyan: '#13C2C2',
blue: '#1677FF',
geekblue: '#2F54EB',
purple: '#722ED1',
magenta: '#EB2F96',
grey: '#666666'
};
var presetPalettes = {};
var presetDarkPalettes = {};
Object.keys(presetPrimaryColors).forEach(function (key) {
presetPalettes[key] = generate(presetPrimaryColors[key]);
presetPalettes[key].primary = presetPalettes[key][5]; // dark presetPalettes
presetDarkPalettes[key] = generate(presetPrimaryColors[key], {
theme: 'dark',
backgroundColor: '#141414'
});
presetDarkPalettes[key].primary = presetDarkPalettes[key][5];
});
var red = presetPalettes.red;
var volcano = presetPalettes.volcano;
var gold = presetPalettes.gold;
var orange = presetPalettes.orange;
var yellow = presetPalettes.yellow;
var lime = presetPalettes.lime;
var green = presetPalettes.green;
var cyan = presetPalettes.cyan;
var blue = presetPalettes.blue;
var geekblue = presetPalettes.geekblue;
var purple = presetPalettes.purple;
var magenta = presetPalettes.magenta;
var grey = presetPalettes.grey;
var gray = presetPalettes.grey;
// EXTERNAL MODULE: ./node_modules/rc-util/es/warning.js
var warning = __webpack_require__(57804);
// EXTERNAL MODULE: ./node_modules/rc-util/es/Dom/dynamicCSS.js
var dynamicCSS = __webpack_require__(33773);
;// CONCATENATED MODULE: ./node_modules/@ant-design/icons/es/utils.js
function utils_warning(valid, message) {
(0,warning/* default */.ZP)(valid, "[@ant-design/icons] ".concat(message));
}
function isIconDefinition(target) {
return (0,esm_typeof/* default */.Z)(target) === 'object' && typeof target.name === 'string' && typeof target.theme === 'string' && ((0,esm_typeof/* default */.Z)(target.icon) === 'object' || typeof target.icon === 'function');
}
function normalizeAttrs() {
var attrs = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
return Object.keys(attrs).reduce(function (acc, key) {
var val = attrs[key];
switch (key) {
case 'class':
acc.className = val;
delete acc["class"];
break;
default:
acc[key] = val;
}
return acc;
}, {});
}
function utils_generate(node, key, rootProps) {
if (!rootProps) {
return /*#__PURE__*/react.createElement(node.tag, (0,objectSpread2/* default */.Z)({
key: key
}, normalizeAttrs(node.attrs)), (node.children || []).map(function (child, index) {
return utils_generate(child, "".concat(key, "-").concat(node.tag, "-").concat(index));
}));
}
return /*#__PURE__*/react.createElement(node.tag, (0,objectSpread2/* default */.Z)((0,objectSpread2/* default */.Z)({
key: key
}, normalizeAttrs(node.attrs)), rootProps), (node.children || []).map(function (child, index) {
return utils_generate(child, "".concat(key, "-").concat(node.tag, "-").concat(index));
}));
}
function getSecondaryColor(primaryColor) {
// choose the second color
return generate(primaryColor)[0];
}
function normalizeTwoToneColors(twoToneColor) {
if (!twoToneColor) {
return [];
}
return Array.isArray(twoToneColor) ? twoToneColor : [twoToneColor];
}
// These props make sure that the SVG behaviours like general text.
// Reference: https://blog.prototypr.io/align-svg-icons-to-text-and-say-goodbye-to-font-icons-d44b3d7b26b4
var svgBaseProps = {
width: '1em',
height: '1em',
fill: 'currentColor',
'aria-hidden': 'true',
focusable: 'false'
};
var iconStyles = "\n.anticon {\n display: inline-block;\n color: inherit;\n font-style: normal;\n line-height: 0;\n text-align: center;\n text-transform: none;\n vertical-align: -0.125em;\n text-rendering: optimizeLegibility;\n -webkit-font-smoothing: antialiased;\n -moz-osx-font-smoothing: grayscale;\n}\n\n.anticon > * {\n line-height: 1;\n}\n\n.anticon svg {\n display: inline-block;\n}\n\n.anticon::before {\n display: none;\n}\n\n.anticon .anticon-icon {\n display: block;\n}\n\n.anticon[tabindex] {\n cursor: pointer;\n}\n\n.anticon-spin::before,\n.anticon-spin {\n display: inline-block;\n -webkit-animation: loadingCircle 1s infinite linear;\n animation: loadingCircle 1s infinite linear;\n}\n\n@-webkit-keyframes loadingCircle {\n 100% {\n -webkit-transform: rotate(360deg);\n transform: rotate(360deg);\n }\n}\n\n@keyframes loadingCircle {\n 100% {\n -webkit-transform: rotate(360deg);\n transform: rotate(360deg);\n }\n}\n";
var useInsertStyles = function useInsertStyles() {
var styleStr = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : iconStyles;
var _useContext = (0,react.useContext)(Context),
csp = _useContext.csp,
prefixCls = _useContext.prefixCls;
var mergedStyleStr = styleStr;
if (prefixCls) {
mergedStyleStr = mergedStyleStr.replace(/anticon/g, prefixCls);
}
(0,react.useEffect)(function () {
(0,dynamicCSS/* updateCSS */.hq)(mergedStyleStr, '@ant-design-icons', {
prepend: true,
csp: csp
});
}, []);
};
;// CONCATENATED MODULE: ./node_modules/@ant-design/icons/es/components/IconBase.js
var _excluded = ["icon", "className", "onClick", "style", "primaryColor", "secondaryColor"];
var twoToneColorPalette = {
primaryColor: '#333',
secondaryColor: '#E6E6E6',
calculated: false
};
function setTwoToneColors(_ref) {
var primaryColor = _ref.primaryColor,
secondaryColor = _ref.secondaryColor;
twoToneColorPalette.primaryColor = primaryColor;
twoToneColorPalette.secondaryColor = secondaryColor || getSecondaryColor(primaryColor);
twoToneColorPalette.calculated = !!secondaryColor;
}
function getTwoToneColors() {
return (0,objectSpread2/* default */.Z)({}, twoToneColorPalette);
}
var IconBase = function IconBase(props) {
var icon = props.icon,
className = props.className,
onClick = props.onClick,
style = props.style,
primaryColor = props.primaryColor,
secondaryColor = props.secondaryColor,
restProps = (0,objectWithoutProperties/* default */.Z)(props, _excluded);
var colors = twoToneColorPalette;
if (primaryColor) {
colors = {
primaryColor: primaryColor,
secondaryColor: secondaryColor || getSecondaryColor(primaryColor)
};
}
useInsertStyles();
utils_warning(isIconDefinition(icon), "icon should be icon definiton, but got ".concat(icon));
if (!isIconDefinition(icon)) {
return null;
}
var target = icon;
if (target && typeof target.icon === 'function') {
target = (0,objectSpread2/* default */.Z)((0,objectSpread2/* default */.Z)({}, target), {}, {
icon: target.icon(colors.primaryColor, colors.secondaryColor)
});
}
return utils_generate(target.icon, "svg-".concat(target.name), (0,objectSpread2/* default */.Z)({
className: className,
onClick: onClick,
style: style,
'data-icon': target.name,
width: '1em',
height: '1em',
fill: 'currentColor',
'aria-hidden': 'true'
}, restProps));
};
IconBase.displayName = 'IconReact';
IconBase.getTwoToneColors = getTwoToneColors;
IconBase.setTwoToneColors = setTwoToneColors;
/* harmony default export */ var components_IconBase = (IconBase);
;// CONCATENATED MODULE: ./node_modules/@ant-design/icons/es/components/twoTonePrimaryColor.js
function setTwoToneColor(twoToneColor) {
var _normalizeTwoToneColo = normalizeTwoToneColors(twoToneColor),
_normalizeTwoToneColo2 = (0,slicedToArray/* default */.Z)(_normalizeTwoToneColo, 2),
primaryColor = _normalizeTwoToneColo2[0],
secondaryColor = _normalizeTwoToneColo2[1];
return components_IconBase.setTwoToneColors({
primaryColor: primaryColor,
secondaryColor: secondaryColor
});
}
function getTwoToneColor() {
var colors = components_IconBase.getTwoToneColors();
if (!colors.calculated) {
return colors.primaryColor;
}
return [colors.primaryColor, colors.secondaryColor];
}
;// CONCATENATED MODULE: ./node_modules/@ant-design/icons/es/components/AntdIcon.js
var AntdIcon_excluded = ["className", "icon", "spin", "rotate", "tabIndex", "onClick", "twoToneColor"];
// Initial setting
// should move it to antd main repo?
setTwoToneColor('#1890ff');
var Icon = /*#__PURE__*/react.forwardRef(function (props, ref) {
var _classNames;
var className = props.className,
icon = props.icon,
spin = props.spin,
rotate = props.rotate,
tabIndex = props.tabIndex,
onClick = props.onClick,
twoToneColor = props.twoToneColor,
restProps = (0,objectWithoutProperties/* default */.Z)(props, AntdIcon_excluded);
var _React$useContext = react.useContext(Context),
_React$useContext$pre = _React$useContext.prefixCls,
prefixCls = _React$useContext$pre === void 0 ? 'anticon' : _React$useContext$pre,
rootClassName = _React$useContext.rootClassName;
var classString = classnames_default()(rootClassName, prefixCls, (_classNames = {}, (0,defineProperty/* default */.Z)(_classNames, "".concat(prefixCls, "-").concat(icon.name), !!icon.name), (0,defineProperty/* default */.Z)(_classNames, "".concat(prefixCls, "-spin"), !!spin || icon.name === 'loading'), _classNames), className);
var iconTabIndex = tabIndex;
if (iconTabIndex === undefined && onClick) {
iconTabIndex = -1;
}
var svgStyle = rotate ? {
msTransform: "rotate(".concat(rotate, "deg)"),
transform: "rotate(".concat(rotate, "deg)")
} : undefined;
var _normalizeTwoToneColo = normalizeTwoToneColors(twoToneColor),
_normalizeTwoToneColo2 = (0,slicedToArray/* default */.Z)(_normalizeTwoToneColo, 2),
primaryColor = _normalizeTwoToneColo2[0],
secondaryColor = _normalizeTwoToneColo2[1];
return /*#__PURE__*/react.createElement("span", (0,objectSpread2/* default */.Z)((0,objectSpread2/* default */.Z)({
role: "img",
"aria-label": icon.name
}, restProps), {}, {
ref: ref,
tabIndex: iconTabIndex,
onClick: onClick,
className: classString
}), /*#__PURE__*/react.createElement(components_IconBase, {
icon: icon,
primaryColor: primaryColor,
secondaryColor: secondaryColor,
style: svgStyle
}));
});
Icon.displayName = 'AntdIcon';
Icon.getTwoToneColor = getTwoToneColor;
Icon.setTwoToneColor = setTwoToneColor;
/* harmony default export */ var AntdIcon = (Icon);
/***/ }),
/***/ 22934:
/*!*****************************************************************!*\
!*** ./node_modules/@ant-design/icons/es/icons/DownOutlined.js ***!
\*****************************************************************/
/***/ (function(__unused_webpack_module, __webpack_exports__, __webpack_require__) {
"use strict";
/* harmony import */ var _babel_runtime_helpers_esm_objectSpread2__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! @babel/runtime/helpers/esm/objectSpread2 */ 67538);
/* harmony import */ var react__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! react */ 978);
/* harmony import */ var _ant_design_icons_svg_es_asn_DownOutlined__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! @ant-design/icons-svg/es/asn/DownOutlined */ 54);
/* harmony import */ var _components_AntdIcon__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../components/AntdIcon */ 22958);
// GENERATE BY ./scripts/generate.ts
// DON NOT EDIT IT MANUALLY
var DownOutlined = function DownOutlined(props, ref) {
return /*#__PURE__*/react__WEBPACK_IMPORTED_MODULE_0__.createElement(_components_AntdIcon__WEBPACK_IMPORTED_MODULE_1__/* ["default"] */ .Z, (0,_babel_runtime_helpers_esm_objectSpread2__WEBPACK_IMPORTED_MODULE_2__/* ["default"] */ .Z)((0,_babel_runtime_helpers_esm_objectSpread2__WEBPACK_IMPORTED_MODULE_2__/* ["default"] */ .Z)({}, props), {}, {
ref: ref,
icon: _ant_design_icons_svg_es_asn_DownOutlined__WEBPACK_IMPORTED_MODULE_3__/* ["default"] */ .Z
}));
};
DownOutlined.displayName = 'DownOutlined';
/* harmony default export */ __webpack_exports__["Z"] = (/*#__PURE__*/react__WEBPACK_IMPORTED_MODULE_0__.forwardRef(DownOutlined));
/***/ }),
/***/ 18640:
/*!************************************************!*\
!*** ./node_modules/antd/es/dropdown/index.js ***!
\************************************************/
/***/ (function(__unused_webpack_module, __webpack_exports__, __webpack_require__) {
"use strict";
/* harmony import */ var _dropdown__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./dropdown */ 61888);
/* harmony default export */ __webpack_exports__["Z"] = (_dropdown__WEBPACK_IMPORTED_MODULE_0__/* ["default"] */ .Z);
/***/ }),
/***/ 52893:
/*!*********************************************************************!*\
!*** ./node_modules/react-infinite-scroller/dist/InfiniteScroll.js ***!
\*********************************************************************/
/***/ (function(module, exports, __webpack_require__) {
"use strict";
var _typeof = (__webpack_require__(/*! ./node_modules/@babel/runtime/helpers/typeof.js */ 22191)["default"]);
Object.defineProperty(exports, "__esModule", ({
value: true
}));
var _createClass = function () {
function defineProperties(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, descriptor.key, descriptor);
}
}
return function (Constructor, protoProps, staticProps) {
if (protoProps) defineProperties(Constructor.prototype, protoProps);
if (staticProps) defineProperties(Constructor, staticProps);
return Constructor;
};
}();
var _react = __webpack_require__(/*! react */ 978);
var _react2 = _interopRequireDefault(_react);
var _propTypes = __webpack_require__(/*! prop-types */ 97713);
var _propTypes2 = _interopRequireDefault(_propTypes);
function _interopRequireDefault(obj) {
return obj && obj.__esModule ? obj : {
"default": obj
};
}
function _objectWithoutProperties(obj, keys) {
var target = {};
for (var i in obj) {
if (keys.indexOf(i) >= 0) continue;
if (!Object.prototype.hasOwnProperty.call(obj, i)) continue;
target[i] = obj[i];
}
return target;
}
function _classCallCheck(instance, Constructor) {
if (!(instance instanceof Constructor)) {
throw new TypeError("Cannot call a class as a function");
}
}
function _possibleConstructorReturn(self, call) {
if (!self) {
throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
}
return call && (_typeof(call) === "object" || typeof call === "function") ? call : self;
}
function _inherits(subClass, superClass) {
if (typeof superClass !== "function" && superClass !== null) {
throw new TypeError("Super expression must either be null or a function, not " + _typeof(superClass));
}
subClass.prototype = Object.create(superClass && superClass.prototype, {
constructor: {
value: subClass,
enumerable: false,
writable: true,
configurable: true
}
});
if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass;
}
var InfiniteScroll = function (_Component) {
_inherits(InfiniteScroll, _Component);
function InfiniteScroll(props) {
_classCallCheck(this, InfiniteScroll);
var _this = _possibleConstructorReturn(this, (InfiniteScroll.__proto__ || Object.getPrototypeOf(InfiniteScroll)).call(this, props));
_this.scrollListener = _this.scrollListener.bind(_this);
_this.eventListenerOptions = _this.eventListenerOptions.bind(_this);
_this.mousewheelListener = _this.mousewheelListener.bind(_this);
return _this;
}
_createClass(InfiniteScroll, [{
key: 'componentDidMount',
value: function componentDidMount() {
this.pageLoaded = this.props.pageStart;
this.options = this.eventListenerOptions();
this.attachScrollListener();
}
}, {
key: 'componentDidUpdate',
value: function componentDidUpdate() {
if (this.props.isReverse && this.loadMore) {
var parentElement = this.getParentElement(this.scrollComponent);
parentElement.scrollTop = parentElement.scrollHeight - this.beforeScrollHeight + this.beforeScrollTop;
this.loadMore = false;
}
this.attachScrollListener();
}
}, {
key: 'componentWillUnmount',
value: function componentWillUnmount() {
this.detachScrollListener();
this.detachMousewheelListener();
}
}, {
key: 'isPassiveSupported',
value: function isPassiveSupported() {
var passive = false;
var testOptions = {
get passive() {
passive = true;
}
};
try {
document.addEventListener('test', null, testOptions);
document.removeEventListener('test', null, testOptions);
} catch (e) {
// ignore
}
return passive;
}
}, {
key: 'eventListenerOptions',
value: function eventListenerOptions() {
var options = this.props.useCapture;
if (this.isPassiveSupported()) {
options = {
useCapture: this.props.useCapture,
passive: true
};
}
return options;
}
// Set a defaut loader for all your `InfiniteScroll` components
}, {
key: 'setDefaultLoader',
value: function setDefaultLoader(loader) {
this.defaultLoader = loader;
}
}, {
key: 'detachMousewheelListener',
value: function detachMousewheelListener() {
var scrollEl = window;
if (this.props.useWindow === false) {
scrollEl = this.scrollComponent.parentNode;
}
scrollEl.removeEventListener('mousewheel', this.mousewheelListener, this.options ? this.options : this.props.useCapture);
}
}, {
key: 'detachScrollListener',
value: function detachScrollListener() {
var scrollEl = window;
if (this.props.useWindow === false) {
scrollEl = this.getParentElement(this.scrollComponent);
}
scrollEl.removeEventListener('scroll', this.scrollListener, this.options ? this.options : this.props.useCapture);
scrollEl.removeEventListener('resize', this.scrollListener, this.options ? this.options : this.props.useCapture);
}
}, {
key: 'getParentElement',
value: function getParentElement(el) {
var scrollParent = this.props.getScrollParent && this.props.getScrollParent();
if (scrollParent != null) {
return scrollParent;
}
return el && el.parentNode;
}
}, {
key: 'filterProps',
value: function filterProps(props) {
return props;
}
}, {
key: 'attachScrollListener',
value: function attachScrollListener() {
var parentElement = this.getParentElement(this.scrollComponent);
if (!this.props.hasMore || !parentElement) {
return;
}
var scrollEl = window;
if (this.props.useWindow === false) {
scrollEl = parentElement;
}
scrollEl.addEventListener('mousewheel', this.mousewheelListener, this.options ? this.options : this.props.useCapture);
scrollEl.addEventListener('scroll', this.scrollListener, this.options ? this.options : this.props.useCapture);
scrollEl.addEventListener('resize', this.scrollListener, this.options ? this.options : this.props.useCapture);
if (this.props.initialLoad) {
this.scrollListener();
}
}
}, {
key: 'mousewheelListener',
value: function mousewheelListener(e) {
// Prevents Chrome hangups
// See: https://stackoverflow.com/questions/47524205/random-high-content-download-time-in-chrome/47684257#47684257
if (e.deltaY === 1 && !this.isPassiveSupported()) {
e.preventDefault();
}
}
}, {
key: 'scrollListener',
value: function scrollListener() {
var el = this.scrollComponent;
var scrollEl = window;
var parentNode = this.getParentElement(el);
var offset = void 0;
if (this.props.useWindow) {
var doc = document.documentElement || document.body.parentNode || document.body;
var scrollTop = scrollEl.pageYOffset !== undefined ? scrollEl.pageYOffset : doc.scrollTop;
if (this.props.isReverse) {
offset = scrollTop;
} else {
offset = this.calculateOffset(el, scrollTop);
}
} else if (this.props.isReverse) {
offset = parentNode.scrollTop;
} else {
offset = el.scrollHeight - parentNode.scrollTop - parentNode.clientHeight;
}
// Here we make sure the element is visible as well as checking the offset
if (offset < Number(this.props.threshold) && el && el.offsetParent !== null) {
this.detachScrollListener();
this.beforeScrollHeight = parentNode.scrollHeight;
this.beforeScrollTop = parentNode.scrollTop;
// Call loadMore after detachScrollListener to allow for non-async loadMore functions
if (typeof this.props.loadMore === 'function') {
this.props.loadMore(this.pageLoaded += 1);
this.loadMore = true;
}
}
}
}, {
key: 'calculateOffset',
value: function calculateOffset(el, scrollTop) {
if (!el) {
return 0;
}
return this.calculateTopPosition(el) + (el.offsetHeight - scrollTop - window.innerHeight);
}
}, {
key: 'calculateTopPosition',
value: function calculateTopPosition(el) {
if (!el) {
return 0;
}
return el.offsetTop + this.calculateTopPosition(el.offsetParent);
}
}, {
key: 'render',
value: function render() {
var _this2 = this;
var renderProps = this.filterProps(this.props);
var children = renderProps.children,
element = renderProps.element,
hasMore = renderProps.hasMore,
initialLoad = renderProps.initialLoad,
isReverse = renderProps.isReverse,
loader = renderProps.loader,
loadMore = renderProps.loadMore,
pageStart = renderProps.pageStart,
ref = renderProps.ref,
threshold = renderProps.threshold,
useCapture = renderProps.useCapture,
useWindow = renderProps.useWindow,
getScrollParent = renderProps.getScrollParent,
props = _objectWithoutProperties(renderProps, ['children', 'element', 'hasMore', 'initialLoad', 'isReverse', 'loader', 'loadMore', 'pageStart', 'ref', 'threshold', 'useCapture', 'useWindow', 'getScrollParent']);
props.ref = function (node) {
_this2.scrollComponent = node;
if (ref) {
ref(node);
}
};
var childrenArray = [children];
if (hasMore) {
if (loader) {
isReverse ? childrenArray.unshift(loader) : childrenArray.push(loader);
} else if (this.defaultLoader) {
isReverse ? childrenArray.unshift(this.defaultLoader) : childrenArray.push(this.defaultLoader);
}
}
return _react2["default"].createElement(element, props, childrenArray);
}
}]);
return InfiniteScroll;
}(_react.Component);
InfiniteScroll.propTypes = {
children: _propTypes2["default"].node.isRequired,
element: _propTypes2["default"].node,
hasMore: _propTypes2["default"].bool,
initialLoad: _propTypes2["default"].bool,
isReverse: _propTypes2["default"].bool,
loader: _propTypes2["default"].node,
loadMore: _propTypes2["default"].func.isRequired,
pageStart: _propTypes2["default"].number,
ref: _propTypes2["default"].func,
getScrollParent: _propTypes2["default"].func,
threshold: _propTypes2["default"].number,
useCapture: _propTypes2["default"].bool,
useWindow: _propTypes2["default"].bool
};
InfiniteScroll.defaultProps = {
element: 'div',
hasMore: false,
initialLoad: true,
pageStart: 0,
ref: null,
threshold: 250,
useWindow: true,
isReverse: false,
useCapture: false,
loader: null,
getScrollParent: null
};
exports["default"] = InfiniteScroll;
module.exports = exports['default'];
/***/ }),
/***/ 22487:
/*!*******************************************************!*\
!*** ./node_modules/react-infinite-scroller/index.js ***!
\*******************************************************/
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {
module.exports = __webpack_require__(/*! ./dist/InfiniteScroll */ 52893);
/***/ })
}]);