@atlaskit/editor-common
Version:
A package that contains common classes and components for editor and renderer
218 lines (212 loc) • 9.11 kB
JavaScript
import _classCallCheck from "@babel/runtime/helpers/classCallCheck";
import _createClass from "@babel/runtime/helpers/createClass";
import _possibleConstructorReturn from "@babel/runtime/helpers/possibleConstructorReturn";
import _getPrototypeOf from "@babel/runtime/helpers/getPrototypeOf";
import _inherits from "@babel/runtime/helpers/inherits";
import _defineProperty from "@babel/runtime/helpers/defineProperty";
function ownKeys(e, r) { var t = Object.keys(e); if (Object.getOwnPropertySymbols) { var o = Object.getOwnPropertySymbols(e); r && (o = o.filter(function (r) { return Object.getOwnPropertyDescriptor(e, r).enumerable; })), t.push.apply(t, o); } return t; }
function _objectSpread(e) { for (var r = 1; r < arguments.length; r++) { var t = null != arguments[r] ? arguments[r] : {}; r % 2 ? ownKeys(Object(t), !0).forEach(function (r) { _defineProperty(e, r, t[r]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(e, Object.getOwnPropertyDescriptors(t)) : ownKeys(Object(t)).forEach(function (r) { Object.defineProperty(e, r, Object.getOwnPropertyDescriptor(t, r)); }); } return e; }
function _callSuper(t, o, e) { return o = _getPrototypeOf(o), _possibleConstructorReturn(t, _isNativeReflectConstruct() ? Reflect.construct(o, e || [], _getPrototypeOf(t).constructor) : o.apply(t, e)); }
function _isNativeReflectConstruct() { try { var t = !Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); } catch (t) {} return (_isNativeReflectConstruct = function _isNativeReflectConstruct() { return !!t; })(); }
import React, { Component } from 'react';
import Popper from 'popper.js'; // eslint-disable-line import/extensions
import rafSchedule from 'raf-schd';
import { fg } from '@atlaskit/platform-feature-flags';
import { positionPropToPopperPosition } from './internal/helpers';
var defaultState = {
hasExtractedStyles: false,
// We set these default offsets to prevent a flash of popper content in the wrong position
// which can cause incorrect height calculations. Popper will calculate these values
offsets: {
popper: {
left: -9999,
top: -9999,
position: null
}
},
// fix Safari parent width: https://product-fabric.atlassian.net/browse/ED-1784
cssPosition: 'absolute',
originalHeight: null,
maxHeight: null
};
// Ignored via go/ees005
// eslint-disable-next-line @repo/internal/react/no-class-components
var Layer = /*#__PURE__*/function (_Component) {
function Layer(props) {
var _this;
_classCallCheck(this, Layer);
_this = _callSuper(this, Layer, [props]);
_defineProperty(_this, "targetRef", /*#__PURE__*/React.createRef());
_defineProperty(_this, "contentRef", /*#__PURE__*/React.createRef());
_defineProperty(_this, "extractStyles", function (state) {
if (state) {
var popperHeight = state.offsets.popper.height;
var left = Math.round(state.offsets.popper.left);
var top = Math.round(state.offsets.popper.top);
var cssPosition = 'absolute';
var originalHeight = _this.state.originalHeight || popperHeight;
var maxHeight = _this.calculateMaxHeight(originalHeight, popperHeight, top, cssPosition);
_this.setState({
// position: fixed or absolute
cssPosition: cssPosition,
hasExtractedStyles: true,
transform: "translate3d(".concat(left, "px, ").concat(top, "px, 0px)"),
originalHeight: originalHeight,
maxHeight: maxHeight
});
}
});
_this.state = defaultState;
_this.extractStyles = rafSchedule(_this.extractStyles.bind(_this));
return _this;
}
_inherits(Layer, _Component);
return _createClass(Layer, [{
key: "componentDidMount",
value: function componentDidMount() {
this.applyPopper(this.props);
}
// Ignored via go/ees005
// eslint-disable-next-line react/no-unsafe
}, {
key: "UNSAFE_componentWillReceiveProps",
value: function UNSAFE_componentWillReceiveProps(nextProps) {
if (!fg('platform_editor_react18_phase2_v2')) {
this.applyPopper(nextProps);
}
}
}, {
key: "componentDidUpdate",
value: function componentDidUpdate(prevProps, prevState) {
var onPositioned = this.props.onPositioned;
var hasExtractedStyles = this.state.hasExtractedStyles;
if (this.props !== prevProps && fg('platform_editor_react18_phase2_v2')) {
this.applyPopper(this.props);
}
// This flag is set the first time the position is calculated from Popper and applied to the content
if (!prevState.hasExtractedStyles && hasExtractedStyles && onPositioned) {
onPositioned();
}
}
}, {
key: "componentWillUnmount",
value: function componentWillUnmount() {
// this.extractStyles.cancel();
if (this.popper) {
this.popper.destroy();
}
}
/* Calculate the max height of the popper if it's height is greater than the viewport to prevent
* the bottom of the popper not being viewable.
* Only works if the popper uses viewport as the boundary and has a fixed position ancestor.
*/
// Ignored via go/ees005
// eslint-disable-next-line @typescript-eslint/max-params
}, {
key: "calculateMaxHeight",
value: function calculateMaxHeight(originalHeight, currentHeight, positionTop, cssPosition) {
var DocumentElementClientHeight = 0;
if (document.documentElement) {
DocumentElementClientHeight = document.documentElement.clientHeight;
}
if (cssPosition !== 'fixed') {
return null;
}
var viewportHeight = Math.max(DocumentElementClientHeight, window.innerHeight || 0);
return viewportHeight < originalHeight && currentHeight + positionTop >= viewportHeight - 50 ?
// allow some spacing either side of viewport height
viewportHeight - 12 : null;
}
}, {
key: "applyPopper",
value: function applyPopper(props) {
if (!this.targetRef.current || !this.contentRef.current) {
return;
}
if (this.popper) {
this.popper.destroy();
}
// "new Popper(...)" operation is very expensive when called on virtual DOM.
// This condition reduces the number of calls so we can run our tests faster
// (time was reduced from 100s to 13s).
if (!props.content) {
return;
}
// we wrap our target in a div so that we can safely get a reference to it, but we pass the
// actual target to popper
var isAlwaysFixed = false;
var actualTarget = this.targetRef.current.children[0];
var popperOpts = {
placement: positionPropToPopperPosition(props.position),
onCreate: this.extractStyles,
onUpdate: this.extractStyles,
modifiers: {
applyStyle: {
enabled: false
},
hide: {
enabled: false
},
offset: {
enabled: true,
offset: this.props.offset
},
flip: {
enabled: false,
flipVariations: true,
boundariesElement: 'viewport',
padding: 0 // leave 0 pixels between popper and the boundariesElement
},
preventOverflow: {
enabled: false,
escapeWithReference: true
}
},
positionFixed: isAlwaysFixed
};
if (actualTarget) {
this.popper = new Popper(actualTarget, this.contentRef.current, popperOpts);
}
}
}, {
key: "render",
value: function render() {
var _this$state = this.state,
transform = _this$state.transform,
hasExtractedStyles = _this$state.hasExtractedStyles,
maxHeight = _this$state.maxHeight;
var opacity = hasExtractedStyles ? {} : {
opacity: 0
};
return /*#__PURE__*/React.createElement("div", null, /*#__PURE__*/React.createElement("div", {
ref: this.targetRef
}, this.props.children), /*#__PURE__*/React.createElement("div", {
ref: this.contentRef,
style: _objectSpread({
// eslint-disable-next-line @atlaskit/ui-styling-standard/enforce-style-prop -- Ignored via go/DSP-18766
top: 0,
// eslint-disable-next-line @atlaskit/ui-styling-standard/enforce-style-prop -- Ignored via go/DSP-18766
left: 0,
// eslint-disable-next-line @atlaskit/ui-styling-standard/enforce-style-prop -- Ignored via go/DSP-18766
position: 'absolute',
// eslint-disable-next-line @atlaskit/ui-styling-standard/enforce-style-prop -- Ignored via go/DSP-18766
transform: transform,
maxHeight: maxHeight ? maxHeight : 'auto'
}, opacity)
}, this.props.content));
}
}]);
}(Component);
// working with extract-react-types
_defineProperty(Layer, "defaultProps", {
boundariesElement: 'viewport',
children: null,
content: null,
offset: '0, 0',
position: 'right middle',
zIndex: 400,
lockScroll: false,
isAlwaysFixed: false,
onPositioned: function onPositioned() {}
});
export { Layer as default };