innovationDriveApp/node_modules/react-popper/lib/Popper.js
2018-07-08 19:21:40 +10:00

267 lines
No EOL
9.5 KiB
JavaScript

'use strict';
Object.defineProperty(exports, "__esModule", {
value: true
});
var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };
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 = require('react');
var _react2 = _interopRequireDefault(_react);
var _propTypes = require('prop-types');
var _propTypes2 = _interopRequireDefault(_propTypes);
var _popper = require('popper.js');
var _popper2 = _interopRequireDefault(_popper);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return 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 noop = function noop() {
return null;
};
var Popper = function (_Component) {
_inherits(Popper, _Component);
function Popper() {
var _ref;
var _temp, _this, _ret;
_classCallCheck(this, Popper);
for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) {
args[_key] = arguments[_key];
}
return _ret = (_temp = (_this = _possibleConstructorReturn(this, (_ref = Popper.__proto__ || Object.getPrototypeOf(Popper)).call.apply(_ref, [this].concat(args))), _this), _this.state = {}, _this._setArrowNode = function (node) {
_this._arrowNode = node;
}, _this._getTargetNode = function () {
return _this.context.popperManager.getTargetNode();
}, _this._getOffsets = function (data) {
return Object.keys(data.offsets).map(function (key) {
return data.offsets[key];
});
}, _this._isDataDirty = function (data) {
if (_this.state.data) {
return JSON.stringify(_this._getOffsets(_this.state.data)) !== JSON.stringify(_this._getOffsets(data));
} else {
return true;
}
}, _this._updateStateModifier = {
enabled: true,
order: 900,
fn: function fn(data) {
if (_this._isDataDirty(data)) {
_this.setState({ data: data });
}
return data;
}
}, _this._getPopperStyle = function () {
var data = _this.state.data;
// If Popper isn't instantiated, hide the popperElement
// to avoid flash of unstyled content
if (!_this._popper || !data) {
return {
position: 'absolute',
pointerEvents: 'none',
opacity: 0
};
}
var _data$offsets$popper = data.offsets.popper,
top = _data$offsets$popper.top,
left = _data$offsets$popper.left,
position = _data$offsets$popper.position;
return _extends({
position: position
}, data.styles);
}, _this._getPopperPlacement = function () {
return !!_this.state.data ? _this.state.data.placement : undefined;
}, _this._getPopperHide = function () {
return !!_this.state.data && _this.state.data.hide ? '' : undefined;
}, _this._getArrowStyle = function () {
if (!_this.state.data || !_this.state.data.offsets.arrow) {
return {};
} else {
var _this$state$data$offs = _this.state.data.offsets.arrow,
top = _this$state$data$offs.top,
left = _this$state$data$offs.left;
return { top: top, left: left };
}
}, _temp), _possibleConstructorReturn(_this, _ret);
}
_createClass(Popper, [{
key: 'getChildContext',
value: function getChildContext() {
return {
popper: {
setArrowNode: this._setArrowNode,
getArrowStyle: this._getArrowStyle
}
};
}
}, {
key: 'componentDidMount',
value: function componentDidMount() {
this._updatePopper();
}
}, {
key: 'componentDidUpdate',
value: function componentDidUpdate(lastProps) {
if (lastProps.placement !== this.props.placement || lastProps.eventsEnabled !== this.props.eventsEnabled) {
this._updatePopper();
}
if (this._popper && lastProps.children !== this.props.children) {
this._popper.scheduleUpdate();
}
}
}, {
key: 'componentWillUnmount',
value: function componentWillUnmount() {
this._destroyPopper();
}
}, {
key: '_updatePopper',
value: function _updatePopper() {
this._destroyPopper();
if (this._node) {
this._createPopper();
}
}
}, {
key: '_createPopper',
value: function _createPopper() {
var _props = this.props,
placement = _props.placement,
eventsEnabled = _props.eventsEnabled;
var modifiers = _extends({}, this.props.modifiers, {
applyStyle: { enabled: false },
updateState: this._updateStateModifier
});
if (this._arrowNode) {
modifiers.arrow = {
element: this._arrowNode
};
}
this._popper = new _popper2.default(this._getTargetNode(), this._node, {
placement: placement,
eventsEnabled: eventsEnabled,
modifiers: modifiers
});
// schedule an update to make sure everything gets positioned correct
// after being instantiated
this._popper.scheduleUpdate();
}
}, {
key: '_destroyPopper',
value: function _destroyPopper() {
if (this._popper) {
this._popper.destroy();
}
}
}, {
key: 'render',
value: function render() {
var _this2 = this;
var _props2 = this.props,
component = _props2.component,
innerRef = _props2.innerRef,
placement = _props2.placement,
eventsEnabled = _props2.eventsEnabled,
modifiers = _props2.modifiers,
children = _props2.children,
restProps = _objectWithoutProperties(_props2, ['component', 'innerRef', 'placement', 'eventsEnabled', 'modifiers', 'children']);
var popperRef = function popperRef(node) {
_this2._node = node;
if (typeof innerRef === 'function') {
innerRef(node);
}
};
var popperStyle = this._getPopperStyle();
var popperPlacement = this._getPopperPlacement();
var popperHide = this._getPopperHide();
if (typeof children === 'function') {
var _popperProps;
var popperProps = (_popperProps = {
ref: popperRef,
style: popperStyle
}, _defineProperty(_popperProps, 'data-placement', popperPlacement), _defineProperty(_popperProps, 'data-x-out-of-boundaries', popperHide), _popperProps);
return children({
popperProps: popperProps,
restProps: restProps,
scheduleUpdate: this._popper && this._popper.scheduleUpdate
});
}
var componentProps = _extends({}, restProps, {
style: _extends({}, restProps.style, popperStyle),
'data-placement': popperPlacement,
'data-x-out-of-boundaries': popperHide
});
if (typeof component === 'string') {
componentProps.ref = popperRef;
} else {
componentProps.innerRef = popperRef;
}
return (0, _react.createElement)(component, componentProps, children);
}
}]);
return Popper;
}(_react.Component);
Popper.contextTypes = {
popperManager: _propTypes2.default.object.isRequired
};
Popper.childContextTypes = {
popper: _propTypes2.default.object.isRequired
};
Popper.propTypes = {
component: _propTypes2.default.oneOfType([_propTypes2.default.node, _propTypes2.default.func]),
innerRef: _propTypes2.default.func,
placement: _propTypes2.default.oneOf(_popper2.default.placements),
eventsEnabled: _propTypes2.default.bool,
modifiers: _propTypes2.default.object,
children: _propTypes2.default.oneOfType([_propTypes2.default.node, _propTypes2.default.func])
};
Popper.defaultProps = {
component: 'div',
placement: 'bottom',
eventsEnabled: true,
modifiers: {}
};
exports.default = Popper;