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react-dnd-html5-backend

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react-dnd-html5-backend - npm Package Compare versions

Comparing version 3.0.1 to 3.0.2

2

dist/ReactDnDHTML5Backend.min.js

@@ -1,1 +0,1 @@

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u.default,this.dragStartSourceIds=null,this.dropTargetIds=[],this.dragEnterTargetIds=[],this.currentNativeSource=null,this.currentNativeHandle=null,this.currentDragSourceNode=null,this.currentDragSourceNodeOffset=null,this.currentDragSourceNodeOffsetChanged=!1,this.altKeyPressed=!1,this.mouseMoveTimeoutTimer=null,this.asyncEndDragFrameId=null,this.dragOverTargetIds=null,this.actions=t.getActions(),this.monitor=t.getMonitor(),this.registry=t.getRegistry(),this.context=t.getContext()}return Object.defineProperty(t.prototype,"window",{get:function(){return this.context&&this.context.window?this.context.window:"undefined"!=typeof window?window:void 0},enumerable:!0,configurable:!0}),t.prototype.setup=function(){if(void 0!==this.window){if(this.window.__isReactDndBackendSetUp)throw new Error("Cannot have two HTML5 backends at the same time.");this.window.__isReactDndBackendSetUp=!0,this.addEventListeners(this.window)}},t.prototype.teardown=function(){void 0!==this.window&&(this.window.__isReactDndBackendSetUp=!1,this.removeEventListeners(this.window),this.clearCurrentDragSourceNode(),this.asyncEndDragFrameId&&this.window.cancelAnimationFrame(this.asyncEndDragFrameId))},t.prototype.connectDragPreview=function(t,e,r){var n=this;return this.sourcePreviewNodeOptions[t]=r,this.sourcePreviewNodes[t]=e,function(){delete n.sourcePreviewNodes[t],delete n.sourcePreviewNodeOptions[t]}},t.prototype.connectDragSource=function(t,e,r){var n=this;this.sourceNodes[t]=e,this.sourceNodeOptions[t]=r;var o=function(e){return n.handleDragStart(e,t)},i=function(t){return n.handleSelectStart(t)};return e.setAttribute("draggable",!0),e.addEventListener("dragstart",o),e.addEventListener("selectstart",i),function(){delete n.sourceNodes[t],delete n.sourceNodeOptions[t],e.removeEventListener("dragstart",o),e.removeEventListener("selectstart",i),e.setAttribute("draggable",!1)}},t.prototype.connectDropTarget=function(t,e){var r=this,n=function(e){return r.handleDragEnter(e,t)},o=function(e){return r.handleDragOver(e,t)},i=function(e){return r.handleDrop(e,t)};return e.addEventListener("dragenter",n),e.addEventListener("dragover",o),e.addEventListener("drop",i),function(){e.removeEventListener("dragenter",n),e.removeEventListener("dragover",o),e.removeEventListener("drop",i)}},t.prototype.addEventListeners=function(t){t.addEventListener&&(t.addEventListener("dragstart",this.handleTopDragStart),t.addEventListener("dragstart",this.handleTopDragStartCapture,!0),t.addEventListener("dragend",this.handleTopDragEndCapture,!0),t.addEventListener("dragenter",this.handleTopDragEnter),t.addEventListener("dragenter",this.handleTopDragEnterCapture,!0),t.addEventListener("dragleave",this.handleTopDragLeaveCapture,!0),t.addEventListener("dragover",this.handleTopDragOver),t.addEventListener("dragover",this.handleTopDragOverCapture,!0),t.addEventListener("drop",this.handleTopDrop),t.addEventListener("drop",this.handleTopDropCapture,!0))},t.prototype.removeEventListeners=function(t){t.removeEventListener&&(t.removeEventListener("dragstart",this.handleTopDragStart),t.removeEventListener("dragstart",this.handleTopDragStartCapture,!0),t.removeEventListener("dragend",this.handleTopDragEndCapture,!0),t.removeEventListener("dragenter",this.handleTopDragEnter),t.removeEventListener("dragenter",this.handleTopDragEnterCapture,!0),t.removeEventListener("dragleave",this.handleTopDragLeaveCapture,!0),t.removeEventListener("dragover",this.handleTopDragOver),t.removeEventListener("dragover",this.handleTopDragOverCapture,!0),t.removeEventListener("drop",this.handleTopDrop),t.removeEventListener("drop",this.handleTopDropCapture,!0))},t.prototype.getCurrentSourceNodeOptions=function(){var t=this.monitor.getSourceId(),e=this.sourceNodeOptions[t];return a.default(e||{},{dropEffect:this.altKeyPressed?"copy":"move"})},t.prototype.getCurrentDropEffect=function(){return this.isDraggingNativeItem()?"copy":this.getCurrentSourceNodeOptions().dropEffect},t.prototype.getCurrentSourcePreviewNodeOptions=function(){var t=this.monitor.getSourceId(),e=this.sourcePreviewNodeOptions[t];return a.default(e||{},{anchorX:.5,anchorY:.5,captureDraggingState:!1})},t.prototype.getSourceClientOffset=function(t){return c.getNodeClientOffset(this.sourceNodes[t])},t.prototype.isDraggingNativeItem=function(){var t=this.monitor.getItemType();return Object.keys(p).some(function(e){return p[e]===t})},t.prototype.beginDragNativeItem=function(t){this.clearCurrentDragSourceNode();var e=f.createNativeDragSource(t);this.currentNativeSource=new e,this.currentNativeHandle=this.registry.addSource(t,this.currentNativeSource),this.actions.beginDrag([this.currentNativeHandle])},t.prototype.asyncEndDragNativeItem=function(){this.window&&(this.asyncEndDragFrameId=this.window.requestAnimationFrame(this.endDragNativeItem))},t.prototype.endDragNativeItem=function(){this.isDraggingNativeItem()&&(this.actions.endDrag(),this.registry.removeSource(this.currentNativeHandle),this.currentNativeHandle=null,this.currentNativeSource=null)},t.prototype.isNodeInDocument=function(t){return!!document&&document.body.contains(t)||!!this.window&&this.window.document.body.contains(t)},t.prototype.endDragIfSourceWasRemovedFromDOM=function(){var t=this.currentDragSourceNode;this.isNodeInDocument(t)||this.clearCurrentDragSourceNode()&&this.actions.endDrag()},t.prototype.setCurrentDragSourceNode=function(t){var e=this;this.clearCurrentDragSourceNode(),this.currentDragSourceNode=t,this.currentDragSourceNodeOffset=c.getNodeClientOffset(t),this.currentDragSourceNodeOffsetChanged=!1;this.mouseMoveTimeoutTimer=setTimeout(function(){return e.mouseMoveTimeoutId=null,e.window&&e.window.addEventListener("mousemove",e.endDragIfSourceWasRemovedFromDOM,!0)},1e3)},t.prototype.clearCurrentDragSourceNode=function(){return!!this.currentDragSourceNode&&(this.currentDragSourceNode=null,this.currentDragSourceNodeOffset=null,this.currentDragSourceNodeOffsetChanged=!1,this.window&&(this.window.clearTimeout(this.mouseMoveTimeoutTimer),this.window.removeEventListener("mousemove",this.endDragIfSourceWasRemovedFromDOM,!0)),this.mouseMoveTimeoutTimer=null,!0)},t.prototype.checkIfCurrentDragSourceRectChanged=function(){var t=this.currentDragSourceNode;return!!t&&(!!this.currentDragSourceNodeOffsetChanged||(this.currentDragSourceNodeOffsetChanged=!l(c.getNodeClientOffset(t),this.currentDragSourceNodeOffset),this.currentDragSourceNodeOffsetChanged))},t.prototype.handleTopDragStartCapture=function(){this.clearCurrentDragSourceNode(),this.dragStartSourceIds=[]},t.prototype.handleDragStart=function(t,e){this.dragStartSourceIds||(this.dragStartSourceIds=[]),this.dragStartSourceIds.unshift(e)},t.prototype.handleTopDragStart=function(t){var e=this,r=this.dragStartSourceIds;this.dragStartSourceIds=null;var n=c.getEventClientOffset(t);this.monitor.isDragging()&&this.actions.endDrag(),this.actions.beginDrag(r||[],{publishSource:!1,getSourceClientOffset:this.getSourceClientOffset,clientOffset:n});var o=t.dataTransfer,i=f.matchNativeItemType(o);if(this.monitor.isDragging()){if("function"==typeof o.setDragImage){var a=this.monitor.getSourceId(),u=this.sourceNodes[a],s=this.sourcePreviewNodes[a]||u,p=this.getCurrentSourcePreviewNodeOptions(),d={anchorX:p.anchorX,anchorY:p.anchorY},l={offsetX:p.offsetX,offsetY:p.offsetY},h=c.getDragPreviewOffset(u,s,n,d,l);o.setDragImage(s,h.x,h.y)}try{o.setData("application/json",{})}catch(t){}this.setCurrentDragSourceNode(t.target),this.getCurrentSourcePreviewNodeOptions().captureDraggingState?this.actions.publishDragSource():setTimeout(function(){return e.actions.publishDragSource()},0)}else if(i)this.beginDragNativeItem(i);else{if(!(o.types||t.target.hasAttribute&&t.target.hasAttribute("draggable")))return;t.preventDefault()}},t.prototype.handleTopDragEndCapture=function(){this.clearCurrentDragSourceNode()&&this.actions.endDrag()},t.prototype.handleTopDragEnterCapture=function(t){if(this.dragEnterTargetIds=[],this.enterLeaveCounter.enter(t.target)&&!this.monitor.isDragging()){var e=t.dataTransfer,r=f.matchNativeItemType(e);r&&this.beginDragNativeItem(r)}},t.prototype.handleDragEnter=function(t,e){this.dragEnterTargetIds.unshift(e)},t.prototype.handleTopDragEnter=function(t){var e=this,r=this.dragEnterTargetIds;(this.dragEnterTargetIds=[],this.monitor.isDragging())&&(this.altKeyPressed=t.altKey,s.isFirefox()||this.actions.hover(r,{clientOffset:c.getEventClientOffset(t)}),r.some(function(t){return e.monitor.canDropOnTarget(t)})&&(t.preventDefault(),t.dataTransfer.dropEffect=this.getCurrentDropEffect()))},t.prototype.handleTopDragOverCapture=function(){this.dragOverTargetIds=[]},t.prototype.handleDragOver=function(t,e){null===this.dragOverTargetIds&&(this.dragOverTargetIds=[]),this.dragOverTargetIds.unshift(e)},t.prototype.handleTopDragOver=function(t){var e=this,r=this.dragOverTargetIds;if(this.dragOverTargetIds=[],!this.monitor.isDragging())return t.preventDefault(),void(t.dataTransfer.dropEffect="none");this.altKeyPressed=t.altKey,this.actions.hover(r||[],{clientOffset:c.getEventClientOffset(t)}),(r||[]).some(function(t){return e.monitor.canDropOnTarget(t)})?(t.preventDefault(),t.dataTransfer.dropEffect=this.getCurrentDropEffect()):this.isDraggingNativeItem()?(t.preventDefault(),t.dataTransfer.dropEffect="none"):this.checkIfCurrentDragSourceRectChanged()&&(t.preventDefault(),t.dataTransfer.dropEffect="move")},t.prototype.handleTopDragLeaveCapture=function(t){this.isDraggingNativeItem()&&t.preventDefault(),this.enterLeaveCounter.leave(t.target)&&this.isDraggingNativeItem()&&this.endDragNativeItem()},t.prototype.handleTopDropCapture=function(t){this.dropTargetIds=[],t.preventDefault(),this.isDraggingNativeItem()&&this.currentNativeSource.mutateItemByReadingDataTransfer(t.dataTransfer),this.enterLeaveCounter.reset()},t.prototype.handleDrop=function(t,e){this.dropTargetIds.unshift(e)},t.prototype.handleTopDrop=function(t){var e=this.dropTargetIds;this.dropTargetIds=[],this.actions.hover(e,{clientOffset:c.getEventClientOffset(t)}),this.actions.drop({dropEffect:this.getCurrentDropEffect()}),this.isDraggingNativeItem()?this.endDragNativeItem():this.endDragIfSourceWasRemovedFromDOM()},t.prototype.handleSelectStart=function(t){var e=t.target;"function"==typeof e.dragDrop&&("INPUT"===e.tagName||"SELECT"===e.tagName||"TEXTAREA"===e.tagName||e.isContentEditable||(t.preventDefault(),e.dragDrop()))},n([d.default],t.prototype,"getSourceClientOffset",null),n([d.default],t.prototype,"asyncEndDragNativeItem",null),n([d.default],t.prototype,"endDragNativeItem",null),n([d.default],t.prototype,"isNodeInDocument",null),n([d.default],t.prototype,"endDragIfSourceWasRemovedFromDOM",null),n([d.default],t.prototype,"handleTopDragStartCapture",null),n([d.default],t.prototype,"handleTopDragStart",null),n([d.default],t.prototype,"handleTopDragEndCapture",null),n([d.default],t.prototype,"handleTopDragEnterCapture",null),n([d.default],t.prototype,"handleTopDragEnter",null),n([d.default],t.prototype,"handleTopDragOverCapture",null),n([d.default],t.prototype,"handleTopDragOver",null),n([d.default],t.prototype,"handleTopDragLeaveCapture",null),n([d.default],t.prototype,"handleTopDropCapture",null),n([d.default],t.prototype,"handleTopDrop",null),n([d.default],t.prototype,"handleSelectStart",null),t}();e.default=h},function(t,e,r){"use strict";Object.defineProperty(e,"__esModule",{value:!0})},function(t,e,r){"use strict";var n=this&&this.__importDefault||function(t){return t&&t.__esModule?t:{default:t}},o=this&&this.__importStar||function(t){if(t&&t.__esModule)return t;var e={};if(null!=t)for(var r in t)Object.hasOwnProperty.call(t,r)&&(e[r]=t[r]);return e.default=t,e};Object.defineProperty(e,"__esModule",{value:!0}),function(t){for(var r in t)e.hasOwnProperty(r)||(e[r]=t[r])}(r(104));var i=n(r(103)),a=n(r(30));e.getEmptyImage=a.default;var u=o(r(7));e.NativeTypes=u,e.default=function(t){return new i.default(t)}}])});

6

lib/BrowserDetector.js
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const memoize = require('lodash/memoize');
exports.isFirefox = memoize(() => /firefox/i.test(navigator.userAgent));
exports.isSafari = memoize(() => Boolean(window.safari));
var memoize = require('lodash/memoize');
exports.isFirefox = memoize(function () { return /firefox/i.test(navigator.userAgent); });
exports.isSafari = memoize(function () { return Boolean(window.safari); });
//# sourceMappingURL=BrowserDetector.js.map

35

lib/EnterLeaveCounter.js

@@ -6,25 +6,28 @@ "use strict";

Object.defineProperty(exports, "__esModule", { value: true });
const union_1 = __importDefault(require("lodash/union"));
const without_1 = __importDefault(require("lodash/without"));
class EnterLeaveCounter {
constructor() {
var union_1 = __importDefault(require("lodash/union"));
var without_1 = __importDefault(require("lodash/without"));
var EnterLeaveCounter = /** @class */ (function () {
function EnterLeaveCounter() {
this.entered = [];
}
enter(enteringNode) {
const previousLength = this.entered.length;
const isNodeEntered = (node) => document.documentElement.contains(node) &&
(!node.contains || node.contains(enteringNode));
EnterLeaveCounter.prototype.enter = function (enteringNode) {
var previousLength = this.entered.length;
var isNodeEntered = function (node) {
return document.documentElement.contains(node) &&
(!node.contains || node.contains(enteringNode));
};
this.entered = union_1.default(this.entered.filter(isNodeEntered), [enteringNode]);
return previousLength === 0 && this.entered.length > 0;
}
leave(leavingNode) {
const previousLength = this.entered.length;
this.entered = without_1.default(this.entered.filter(node => document.documentElement.contains(node)), leavingNode);
};
EnterLeaveCounter.prototype.leave = function (leavingNode) {
var previousLength = this.entered.length;
this.entered = without_1.default(this.entered.filter(function (node) { return document.documentElement.contains(node); }), leavingNode);
return previousLength > 0 && this.entered.length === 0;
}
reset() {
};
EnterLeaveCounter.prototype.reset = function () {
this.entered = [];
}
}
};
return EnterLeaveCounter;
}());
exports.default = EnterLeaveCounter;
//# sourceMappingURL=EnterLeaveCounter.js.map

2

lib/getEmptyImage.js
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
let emptyImage;
var emptyImage;
function getEmptyImage() {

@@ -5,0 +5,0 @@ if (!emptyImage) {

394

lib/HTML5Backend.js

@@ -20,12 +20,12 @@ "use strict";

/* eslint-disable no-underscore-dangle */
const defaults_1 = __importDefault(require("lodash/defaults"));
const EnterLeaveCounter_1 = __importDefault(require("./EnterLeaveCounter"));
const BrowserDetector_1 = require("./BrowserDetector");
const OffsetUtils_1 = require("./OffsetUtils");
const NativeDragSources_1 = require("./NativeDragSources");
const NativeTypes = __importStar(require("./NativeTypes"));
const autobind_decorator_1 = __importDefault(require("autobind-decorator"));
const shallowEqual = require('shallowequal');
class HTML5Backend {
constructor(manager) {
var defaults_1 = __importDefault(require("lodash/defaults"));
var EnterLeaveCounter_1 = __importDefault(require("./EnterLeaveCounter"));
var BrowserDetector_1 = require("./BrowserDetector");
var OffsetUtils_1 = require("./OffsetUtils");
var NativeDragSources_1 = require("./NativeDragSources");
var NativeTypes = __importStar(require("./NativeTypes"));
var autobind_decorator_1 = __importDefault(require("autobind-decorator"));
var shallowEqual = require('shallowequal');
var HTML5Backend = /** @class */ (function () {
function HTML5Backend(manager) {
this.sourcePreviewNodes = {};

@@ -53,13 +53,17 @@ this.sourcePreviewNodeOptions = {};

}
// public for test
get window() {
if (this.context && this.context.window) {
return this.context.window;
}
else if (typeof window !== 'undefined') {
return window;
}
return undefined;
}
setup() {
Object.defineProperty(HTML5Backend.prototype, "window", {
// public for test
get: function () {
if (this.context && this.context.window) {
return this.context.window;
}
else if (typeof window !== 'undefined') {
return window;
}
return undefined;
},
enumerable: true,
configurable: true
});
HTML5Backend.prototype.setup = function () {
if (this.window === undefined) {

@@ -73,4 +77,4 @@ return;

this.addEventListeners(this.window);
}
teardown() {
};
HTML5Backend.prototype.teardown = function () {
if (this.window === undefined) {

@@ -85,22 +89,24 @@ return;

}
}
connectDragPreview(sourceId, node, options) {
};
HTML5Backend.prototype.connectDragPreview = function (sourceId, node, options) {
var _this = this;
this.sourcePreviewNodeOptions[sourceId] = options;
this.sourcePreviewNodes[sourceId] = node;
return () => {
delete this.sourcePreviewNodes[sourceId];
delete this.sourcePreviewNodeOptions[sourceId];
return function () {
delete _this.sourcePreviewNodes[sourceId];
delete _this.sourcePreviewNodeOptions[sourceId];
};
}
connectDragSource(sourceId, node, options) {
};
HTML5Backend.prototype.connectDragSource = function (sourceId, node, options) {
var _this = this;
this.sourceNodes[sourceId] = node;
this.sourceNodeOptions[sourceId] = options;
const handleDragStart = (e) => this.handleDragStart(e, sourceId);
const handleSelectStart = (e) => this.handleSelectStart(e);
var handleDragStart = function (e) { return _this.handleDragStart(e, sourceId); };
var handleSelectStart = function (e) { return _this.handleSelectStart(e); };
node.setAttribute('draggable', true);
node.addEventListener('dragstart', handleDragStart);
node.addEventListener('selectstart', handleSelectStart);
return () => {
delete this.sourceNodes[sourceId];
delete this.sourceNodeOptions[sourceId];
return function () {
delete _this.sourceNodes[sourceId];
delete _this.sourceNodeOptions[sourceId];
node.removeEventListener('dragstart', handleDragStart);

@@ -110,11 +116,12 @@ node.removeEventListener('selectstart', handleSelectStart);

};
}
connectDropTarget(targetId, node) {
const handleDragEnter = (e) => this.handleDragEnter(e, targetId);
const handleDragOver = (e) => this.handleDragOver(e, targetId);
const handleDrop = (e) => this.handleDrop(e, targetId);
};
HTML5Backend.prototype.connectDropTarget = function (targetId, node) {
var _this = this;
var handleDragEnter = function (e) { return _this.handleDragEnter(e, targetId); };
var handleDragOver = function (e) { return _this.handleDragOver(e, targetId); };
var handleDrop = function (e) { return _this.handleDrop(e, targetId); };
node.addEventListener('dragenter', handleDragEnter);
node.addEventListener('dragover', handleDragOver);
node.addEventListener('drop', handleDrop);
return () => {
return function () {
node.removeEventListener('dragenter', handleDragEnter);

@@ -124,4 +131,4 @@ node.removeEventListener('dragover', handleDragOver);

};
}
addEventListeners(target) {
};
HTML5Backend.prototype.addEventListeners = function (target) {
// SSR Fix (https://github.com/react-dnd/react-dnd/pull/813

@@ -141,4 +148,4 @@ if (!target.addEventListener) {

target.addEventListener('drop', this.handleTopDropCapture, true);
}
removeEventListeners(target) {
};
HTML5Backend.prototype.removeEventListeners = function (target) {
// SSR Fix (https://github.com/react-dnd/react-dnd/pull/813

@@ -158,11 +165,11 @@ if (!target.removeEventListener) {

target.removeEventListener('drop', this.handleTopDropCapture, true);
}
getCurrentSourceNodeOptions() {
const sourceId = this.monitor.getSourceId();
const sourceNodeOptions = this.sourceNodeOptions[sourceId];
};
HTML5Backend.prototype.getCurrentSourceNodeOptions = function () {
var sourceId = this.monitor.getSourceId();
var sourceNodeOptions = this.sourceNodeOptions[sourceId];
return defaults_1.default(sourceNodeOptions || {}, {
dropEffect: this.altKeyPressed ? 'copy' : 'move',
});
}
getCurrentDropEffect() {
};
HTML5Backend.prototype.getCurrentDropEffect = function () {
if (this.isDraggingNativeItem()) {

@@ -173,6 +180,6 @@ // It makes more sense to default to 'copy' for native resources

return this.getCurrentSourceNodeOptions().dropEffect;
}
getCurrentSourcePreviewNodeOptions() {
const sourceId = this.monitor.getSourceId();
const sourcePreviewNodeOptions = this.sourcePreviewNodeOptions[sourceId];
};
HTML5Backend.prototype.getCurrentSourcePreviewNodeOptions = function () {
var sourceId = this.monitor.getSourceId();
var sourcePreviewNodeOptions = this.sourcePreviewNodeOptions[sourceId];
return defaults_1.default(sourcePreviewNodeOptions || {}, {

@@ -183,23 +190,23 @@ anchorX: 0.5,

});
}
getSourceClientOffset(sourceId) {
};
HTML5Backend.prototype.getSourceClientOffset = function (sourceId) {
return OffsetUtils_1.getNodeClientOffset(this.sourceNodes[sourceId]);
}
isDraggingNativeItem() {
const itemType = this.monitor.getItemType();
return Object.keys(NativeTypes).some((key) => NativeTypes[key] === itemType);
}
beginDragNativeItem(type) {
};
HTML5Backend.prototype.isDraggingNativeItem = function () {
var itemType = this.monitor.getItemType();
return Object.keys(NativeTypes).some(function (key) { return NativeTypes[key] === itemType; });
};
HTML5Backend.prototype.beginDragNativeItem = function (type) {
this.clearCurrentDragSourceNode();
const SourceType = NativeDragSources_1.createNativeDragSource(type);
var SourceType = NativeDragSources_1.createNativeDragSource(type);
this.currentNativeSource = new SourceType();
this.currentNativeHandle = this.registry.addSource(type, this.currentNativeSource);
this.actions.beginDrag([this.currentNativeHandle]);
}
asyncEndDragNativeItem() {
};
HTML5Backend.prototype.asyncEndDragNativeItem = function () {
if (this.window) {
this.asyncEndDragFrameId = this.window.requestAnimationFrame(this.endDragNativeItem);
}
}
endDragNativeItem() {
};
HTML5Backend.prototype.endDragNativeItem = function () {
if (!this.isDraggingNativeItem()) {

@@ -212,10 +219,10 @@ return;

this.currentNativeSource = null;
}
isNodeInDocument(node) {
};
HTML5Backend.prototype.isNodeInDocument = function (node) {
// Check the node either in the main document or in the current context
return ((!!document && document.body.contains(node)) ||
(!!this.window && this.window.document.body.contains(node)));
}
endDragIfSourceWasRemovedFromDOM() {
const node = this.currentDragSourceNode;
};
HTML5Backend.prototype.endDragIfSourceWasRemovedFromDOM = function () {
var node = this.currentDragSourceNode;
if (this.isNodeInDocument(node)) {

@@ -227,4 +234,5 @@ return;

}
}
setCurrentDragSourceNode(node) {
};
HTML5Backend.prototype.setCurrentDragSourceNode = function (node) {
var _this = this;
this.clearCurrentDragSourceNode();

@@ -238,3 +246,3 @@ this.currentDragSourceNode = node;

// * https://github.com/react-dnd/react-dnd/issues/869
const MOUSE_MOVE_TIMEOUT = 1000;
var MOUSE_MOVE_TIMEOUT = 1000;
// Receiving a mouse event in the middle of a dragging operation

@@ -252,9 +260,9 @@ // means it has ended and the drag source node disappeared from DOM,

//
this.mouseMoveTimeoutTimer = setTimeout(() => {
this.mouseMoveTimeoutId = null;
return (this.window &&
this.window.addEventListener('mousemove', this.endDragIfSourceWasRemovedFromDOM, true));
this.mouseMoveTimeoutTimer = setTimeout(function () {
_this.mouseMoveTimeoutId = null;
return (_this.window &&
_this.window.addEventListener('mousemove', _this.endDragIfSourceWasRemovedFromDOM, true));
}, MOUSE_MOVE_TIMEOUT);
}
clearCurrentDragSourceNode() {
};
HTML5Backend.prototype.clearCurrentDragSourceNode = function () {
if (this.currentDragSourceNode) {

@@ -272,5 +280,5 @@ this.currentDragSourceNode = null;

return false;
}
checkIfCurrentDragSourceRectChanged() {
const node = this.currentDragSourceNode;
};
HTML5Backend.prototype.checkIfCurrentDragSourceRectChanged = function () {
var node = this.currentDragSourceNode;
if (!node) {

@@ -284,8 +292,8 @@ return false;

return this.currentDragSourceNodeOffsetChanged;
}
handleTopDragStartCapture() {
};
HTML5Backend.prototype.handleTopDragStartCapture = function () {
this.clearCurrentDragSourceNode();
this.dragStartSourceIds = [];
}
handleDragStart(e, sourceId) {
};
HTML5Backend.prototype.handleDragStart = function (e, sourceId) {
if (!this.dragStartSourceIds) {

@@ -295,7 +303,8 @@ this.dragStartSourceIds = [];

this.dragStartSourceIds.unshift(sourceId);
}
handleTopDragStart(e) {
const { dragStartSourceIds } = this;
};
HTML5Backend.prototype.handleTopDragStart = function (e) {
var _this = this;
var dragStartSourceIds = this.dragStartSourceIds;
this.dragStartSourceIds = null;
const clientOffset = OffsetUtils_1.getEventClientOffset(e);
var clientOffset = OffsetUtils_1.getEventClientOffset(e);
// Avoid crashing if we missed a drop event or our previous drag died

@@ -309,6 +318,6 @@ if (this.monitor.isDragging()) {

getSourceClientOffset: this.getSourceClientOffset,
clientOffset,
clientOffset: clientOffset,
});
const { dataTransfer } = e;
const nativeType = NativeDragSources_1.matchNativeItemType(dataTransfer);
var dataTransfer = e.dataTransfer;
var nativeType = NativeDragSources_1.matchNativeItemType(dataTransfer);
if (this.monitor.isDragging()) {

@@ -319,9 +328,9 @@ if (typeof dataTransfer.setDragImage === 'function') {

// use parent's node as drag image. Neither works in IE though.
const sourceId = this.monitor.getSourceId();
const sourceNode = this.sourceNodes[sourceId];
const dragPreview = this.sourcePreviewNodes[sourceId] || sourceNode;
const { anchorX, anchorY, offsetX, offsetY, } = this.getCurrentSourcePreviewNodeOptions();
const anchorPoint = { anchorX, anchorY };
const offsetPoint = { offsetX, offsetY };
const dragPreviewOffset = OffsetUtils_1.getDragPreviewOffset(sourceNode, dragPreview, clientOffset, anchorPoint, offsetPoint);
var sourceId = this.monitor.getSourceId();
var sourceNode = this.sourceNodes[sourceId];
var dragPreview = this.sourcePreviewNodes[sourceId] || sourceNode;
var _a = this.getCurrentSourcePreviewNodeOptions(), anchorX = _a.anchorX, anchorY = _a.anchorY, offsetX = _a.offsetX, offsetY = _a.offsetY;
var anchorPoint = { anchorX: anchorX, anchorY: anchorY };
var offsetPoint = { offsetX: offsetX, offsetY: offsetY };
var dragPreviewOffset = OffsetUtils_1.getDragPreviewOffset(sourceNode, dragPreview, clientOffset, anchorPoint, offsetPoint);
dataTransfer.setDragImage(dragPreview, dragPreviewOffset.x, dragPreviewOffset.y);

@@ -340,3 +349,3 @@ }

// Now we are ready to publish the drag source.. or are we not?
const { captureDraggingState } = this.getCurrentSourcePreviewNodeOptions();
var captureDraggingState = this.getCurrentSourcePreviewNodeOptions().captureDraggingState;
if (!captureDraggingState) {

@@ -348,3 +357,3 @@ // Usually we want to publish it in the next tick so that browser

// in the same tick for the source element, and browser freaks out.
setTimeout(() => this.actions.publishDragSource(), 0);
setTimeout(function () { return _this.actions.publishDragSource(); }, 0);
}

@@ -380,4 +389,4 @@ else {

}
}
handleTopDragEndCapture() {
};
HTML5Backend.prototype.handleTopDragEndCapture = function () {
if (this.clearCurrentDragSourceNode()) {

@@ -389,11 +398,11 @@ // Firefox can dispatch this event in an infinite loop

}
}
handleTopDragEnterCapture(e) {
};
HTML5Backend.prototype.handleTopDragEnterCapture = function (e) {
this.dragEnterTargetIds = [];
const isFirstEnter = this.enterLeaveCounter.enter(e.target);
var isFirstEnter = this.enterLeaveCounter.enter(e.target);
if (!isFirstEnter || this.monitor.isDragging()) {
return;
}
const { dataTransfer } = e;
const nativeType = NativeDragSources_1.matchNativeItemType(dataTransfer);
var dataTransfer = e.dataTransfer;
var nativeType = NativeDragSources_1.matchNativeItemType(dataTransfer);
if (nativeType) {

@@ -403,8 +412,9 @@ // A native item (such as file or URL) dragged from outside the document

}
}
handleDragEnter(e, targetId) {
};
HTML5Backend.prototype.handleDragEnter = function (e, targetId) {
this.dragEnterTargetIds.unshift(targetId);
}
handleTopDragEnter(e) {
const { dragEnterTargetIds } = this;
};
HTML5Backend.prototype.handleTopDragEnter = function (e) {
var _this = this;
var dragEnterTargetIds = this.dragEnterTargetIds;
this.dragEnterTargetIds = [];

@@ -425,3 +435,5 @@ if (!this.monitor.isDragging()) {

}
const canDrop = dragEnterTargetIds.some(targetId => this.monitor.canDropOnTarget(targetId));
var canDrop = dragEnterTargetIds.some(function (targetId) {
return _this.monitor.canDropOnTarget(targetId);
});
if (canDrop) {

@@ -432,7 +444,7 @@ // IE requires this to fire dragover events

}
}
handleTopDragOverCapture() {
};
HTML5Backend.prototype.handleTopDragOverCapture = function () {
this.dragOverTargetIds = [];
}
handleDragOver(e, targetId) {
};
HTML5Backend.prototype.handleDragOver = function (e, targetId) {
if (this.dragOverTargetIds === null) {

@@ -442,5 +454,6 @@ this.dragOverTargetIds = [];

this.dragOverTargetIds.unshift(targetId);
}
handleTopDragOver(e) {
const { dragOverTargetIds } = this;
};
HTML5Backend.prototype.handleTopDragOver = function (e) {
var _this = this;
var dragOverTargetIds = this.dragOverTargetIds;
this.dragOverTargetIds = [];

@@ -458,3 +471,5 @@ if (!this.monitor.isDragging()) {

});
const canDrop = (dragOverTargetIds || []).some(targetId => this.monitor.canDropOnTarget(targetId));
var canDrop = (dragOverTargetIds || []).some(function (targetId) {
return _this.monitor.canDropOnTarget(targetId);
});
if (canDrop) {

@@ -477,8 +492,8 @@ // Show user-specified drop effect.

}
}
handleTopDragLeaveCapture(e) {
};
HTML5Backend.prototype.handleTopDragLeaveCapture = function (e) {
if (this.isDraggingNativeItem()) {
e.preventDefault();
}
const isLastLeave = this.enterLeaveCounter.leave(e.target);
var isLastLeave = this.enterLeaveCounter.leave(e.target);
if (!isLastLeave) {

@@ -490,4 +505,4 @@ return;

}
}
handleTopDropCapture(e) {
};
HTML5Backend.prototype.handleTopDropCapture = function (e) {
this.dropTargetIds = [];

@@ -499,8 +514,8 @@ e.preventDefault();

this.enterLeaveCounter.reset();
}
handleDrop(e, targetId) {
};
HTML5Backend.prototype.handleDrop = function (e, targetId) {
this.dropTargetIds.unshift(targetId);
}
handleTopDrop(e) {
const { dropTargetIds } = this;
};
HTML5Backend.prototype.handleTopDrop = function (e) {
var dropTargetIds = this.dropTargetIds;
this.dropTargetIds = [];

@@ -517,5 +532,5 @@ this.actions.hover(dropTargetIds, {

}
}
handleSelectStart(e) {
const { target } = e;
};
HTML5Backend.prototype.handleSelectStart = function (e) {
var target = e.target;
// Only IE requires us to explicitly say

@@ -537,53 +552,54 @@ // we want drag drop operation to start

target.dragDrop();
}
}
__decorate([
autobind_decorator_1.default
], HTML5Backend.prototype, "getSourceClientOffset", null);
__decorate([
autobind_decorator_1.default
], HTML5Backend.prototype, "asyncEndDragNativeItem", null);
__decorate([
autobind_decorator_1.default
], HTML5Backend.prototype, "endDragNativeItem", null);
__decorate([
autobind_decorator_1.default
], HTML5Backend.prototype, "isNodeInDocument", null);
__decorate([
autobind_decorator_1.default
], HTML5Backend.prototype, "endDragIfSourceWasRemovedFromDOM", null);
__decorate([
autobind_decorator_1.default
], HTML5Backend.prototype, "handleTopDragStartCapture", null);
__decorate([
autobind_decorator_1.default
], HTML5Backend.prototype, "handleTopDragStart", null);
__decorate([
autobind_decorator_1.default
], HTML5Backend.prototype, "handleTopDragEndCapture", null);
__decorate([
autobind_decorator_1.default
], HTML5Backend.prototype, "handleTopDragEnterCapture", null);
__decorate([
autobind_decorator_1.default
], HTML5Backend.prototype, "handleTopDragEnter", null);
__decorate([
autobind_decorator_1.default
], HTML5Backend.prototype, "handleTopDragOverCapture", null);
__decorate([
autobind_decorator_1.default
], HTML5Backend.prototype, "handleTopDragOver", null);
__decorate([
autobind_decorator_1.default
], HTML5Backend.prototype, "handleTopDragLeaveCapture", null);
__decorate([
autobind_decorator_1.default
], HTML5Backend.prototype, "handleTopDropCapture", null);
__decorate([
autobind_decorator_1.default
], HTML5Backend.prototype, "handleTopDrop", null);
__decorate([
autobind_decorator_1.default
], HTML5Backend.prototype, "handleSelectStart", null);
};
__decorate([
autobind_decorator_1.default
], HTML5Backend.prototype, "getSourceClientOffset", null);
__decorate([
autobind_decorator_1.default
], HTML5Backend.prototype, "asyncEndDragNativeItem", null);
__decorate([
autobind_decorator_1.default
], HTML5Backend.prototype, "endDragNativeItem", null);
__decorate([
autobind_decorator_1.default
], HTML5Backend.prototype, "isNodeInDocument", null);
__decorate([
autobind_decorator_1.default
], HTML5Backend.prototype, "endDragIfSourceWasRemovedFromDOM", null);
__decorate([
autobind_decorator_1.default
], HTML5Backend.prototype, "handleTopDragStartCapture", null);
__decorate([
autobind_decorator_1.default
], HTML5Backend.prototype, "handleTopDragStart", null);
__decorate([
autobind_decorator_1.default
], HTML5Backend.prototype, "handleTopDragEndCapture", null);
__decorate([
autobind_decorator_1.default
], HTML5Backend.prototype, "handleTopDragEnterCapture", null);
__decorate([
autobind_decorator_1.default
], HTML5Backend.prototype, "handleTopDragEnter", null);
__decorate([
autobind_decorator_1.default
], HTML5Backend.prototype, "handleTopDragOverCapture", null);
__decorate([
autobind_decorator_1.default
], HTML5Backend.prototype, "handleTopDragOver", null);
__decorate([
autobind_decorator_1.default
], HTML5Backend.prototype, "handleTopDragLeaveCapture", null);
__decorate([
autobind_decorator_1.default
], HTML5Backend.prototype, "handleTopDropCapture", null);
__decorate([
autobind_decorator_1.default
], HTML5Backend.prototype, "handleTopDrop", null);
__decorate([
autobind_decorator_1.default
], HTML5Backend.prototype, "handleSelectStart", null);
return HTML5Backend;
}());
exports.default = HTML5Backend;
//# sourceMappingURL=HTML5Backend.js.map

6

lib/index.js

@@ -13,6 +13,6 @@ "use strict";

Object.defineProperty(exports, "__esModule", { value: true });
const HTML5Backend_1 = __importDefault(require("./HTML5Backend"));
const getEmptyImage_1 = __importDefault(require("./getEmptyImage"));
var HTML5Backend_1 = __importDefault(require("./HTML5Backend"));
var getEmptyImage_1 = __importDefault(require("./getEmptyImage"));
exports.getEmptyImage = getEmptyImage_1.default;
const NativeTypes = __importStar(require("./NativeTypes"));
var NativeTypes = __importStar(require("./NativeTypes"));
exports.NativeTypes = NativeTypes;

@@ -19,0 +19,0 @@ function createHTML5Backend(manager) {

4

lib/matchesType.js

@@ -9,3 +9,3 @@ "use strict";

//
const isArray_1 = __importDefault(require("lodash/isArray"));
var isArray_1 = __importDefault(require("lodash/isArray"));
function matchesType(targetType, draggedItemType) {

@@ -16,3 +16,3 @@ if (draggedItemType === null) {

return isArray_1.default(targetType)
? targetType.some(t => t === draggedItemType)
? targetType.some(function (t) { return t === draggedItemType; })
: targetType === draggedItemType;

@@ -19,0 +19,0 @@ }

73

lib/MonotonicInterpolant.js

@@ -7,18 +7,18 @@ "use strict";

*/
class MonotonicInterpolant {
constructor(xs, ys) {
const { length } = xs;
var MonotonicInterpolant = /** @class */ (function () {
function MonotonicInterpolant(xs, ys) {
var length = xs.length;
// Rearrange xs and ys so that xs is sorted
const indexes = [];
for (let i = 0; i < length; i++) {
var indexes = [];
for (var i = 0; i < length; i++) {
indexes.push(i);
}
indexes.sort((a, b) => (xs[a] < xs[b] ? -1 : 1));
indexes.sort(function (a, b) { return (xs[a] < xs[b] ? -1 : 1); });
// Get consecutive differences and slopes
const dys = [];
const dxs = [];
const ms = [];
let dx;
let dy;
for (let i = 0; i < length - 1; i++) {
var dys = [];
var dxs = [];
var ms = [];
var dx;
var dy;
for (var i = 0; i < length - 1; i++) {
dx = xs[i + 1] - xs[i];

@@ -31,6 +31,6 @@ dy = ys[i + 1] - ys[i];

// Get degree-1 coefficients
const c1s = [ms[0]];
for (let i = 0; i < dxs.length - 1; i++) {
const m2 = ms[i];
const mNext = ms[i + 1];
var c1s = [ms[0]];
for (var i = 0; i < dxs.length - 1; i++) {
var m2 = ms[i];
var mNext = ms[i + 1];
if (m2 * mNext <= 0) {

@@ -41,4 +41,4 @@ c1s.push(0);

dx = dxs[i];
const dxNext = dxs[i + 1];
const common = dx + dxNext;
var dxNext = dxs[i + 1];
var common = dx + dxNext;
c1s.push(3 * common / ((common + dxNext) / m2 + (common + dx) / mNext));

@@ -49,10 +49,10 @@ }

// Get degree-2 and degree-3 coefficients
const c2s = [];
const c3s = [];
let m;
for (let i = 0; i < c1s.length - 1; i++) {
var c2s = [];
var c3s = [];
var m;
for (var i = 0; i < c1s.length - 1; i++) {
m = ms[i];
const c1 = c1s[i];
const invDx = 1 / dxs[i];
const common = c1 + c1s[i + 1] - m - m;
var c1 = c1s[i];
var invDx = 1 / dxs[i];
var common = c1 + c1s[i + 1] - m - m;
c2s.push((m - c1 - common) * invDx);

@@ -67,6 +67,6 @@ c3s.push(common * invDx * invDx);

}
interpolate(x) {
const { xs, ys, c1s, c2s, c3s } = this;
MonotonicInterpolant.prototype.interpolate = function (x) {
var _a = this, xs = _a.xs, ys = _a.ys, c1s = _a.c1s, c2s = _a.c2s, c3s = _a.c3s;
// The rightmost point in the dataset should give an exact result
let i = xs.length - 1;
var i = xs.length - 1;
if (x === xs[i]) {

@@ -76,8 +76,8 @@ return ys[i];

// Search for the interval x is in, returning the corresponding y if x is one of the original xs
let low = 0;
let high = c3s.length - 1;
let mid;
var low = 0;
var high = c3s.length - 1;
var mid;
while (low <= high) {
mid = Math.floor(0.5 * (low + high));
const xHere = xs[mid];
var xHere = xs[mid];
if (xHere < x) {

@@ -95,8 +95,9 @@ low = mid + 1;

// Interpolate
const diff = x - xs[i];
const diffSq = diff * diff;
var diff = x - xs[i];
var diffSq = diff * diff;
return ys[i] + c1s[i] * diff + c2s[i] * diffSq + c3s[i] * diff * diffSq;
}
}
};
return MonotonicInterpolant;
}());
exports.default = MonotonicInterpolant;
//# sourceMappingURL=MonotonicInterpolant.js.map

83

lib/NativeDragSources.js

@@ -10,5 +10,5 @@ "use strict";

Object.defineProperty(exports, "__esModule", { value: true });
const NativeTypes = __importStar(require("./NativeTypes"));
var NativeTypes = __importStar(require("./NativeTypes"));
function getDataFromDataTransfer(dataTransfer, typesToTry, defaultValue) {
const result = typesToTry.reduce((resultSoFar, typeToTry) => resultSoFar || dataTransfer.getData(typeToTry), null);
var result = typesToTry.reduce(function (resultSoFar, typeToTry) { return resultSoFar || dataTransfer.getData(typeToTry); }, null);
return result != null // eslint-disable-line eqeqeq

@@ -18,58 +18,71 @@ ? result

}
const nativeTypesConfig = {
[NativeTypes.FILE]: {
var nativeTypesConfig = (_a = {},
_a[NativeTypes.FILE] = {
exposeProperty: 'files',
matchesTypes: ['Files'],
getData: (dataTransfer) => Array.prototype.slice.call(dataTransfer.files),
getData: function (dataTransfer) {
return Array.prototype.slice.call(dataTransfer.files);
},
},
[NativeTypes.URL]: {
_a[NativeTypes.URL] = {
exposeProperty: 'urls',
matchesTypes: ['Url', 'text/uri-list'],
getData: (dataTransfer, matchesTypes) => getDataFromDataTransfer(dataTransfer, matchesTypes, '').split('\n'),
getData: function (dataTransfer, matchesTypes) {
return getDataFromDataTransfer(dataTransfer, matchesTypes, '').split('\n');
},
},
[NativeTypes.TEXT]: {
_a[NativeTypes.TEXT] = {
exposeProperty: 'text',
matchesTypes: ['Text', 'text/plain'],
getData: (dataTransfer, matchesTypes) => getDataFromDataTransfer(dataTransfer, matchesTypes, ''),
getData: function (dataTransfer, matchesTypes) {
return getDataFromDataTransfer(dataTransfer, matchesTypes, '');
},
},
};
_a);
function createNativeDragSource(type) {
const { exposeProperty, matchesTypes, getData } = nativeTypesConfig[type];
return class NativeDragSource {
constructor() {
this.item = {
get [exposeProperty]() {
// tslint:disable-next-line no-console
console.warn(`Browser doesn't allow reading "${exposeProperty}" until the drop event.`);
return null;
},
};
var _a = nativeTypesConfig[type], exposeProperty = _a.exposeProperty, matchesTypes = _a.matchesTypes, getData = _a.getData;
return /** @class */ (function () {
function NativeDragSource() {
this.item = (_a = {},
Object.defineProperty(_a, exposeProperty, {
get: function () {
// tslint:disable-next-line no-console
console.warn("Browser doesn't allow reading \"" + exposeProperty + "\" until the drop event.");
return null;
},
enumerable: true,
configurable: true
}),
_a);
var _a;
}
mutateItemByReadingDataTransfer(dataTransfer) {
NativeDragSource.prototype.mutateItemByReadingDataTransfer = function (dataTransfer) {
delete this.item[exposeProperty];
this.item[exposeProperty] = getData(dataTransfer, matchesTypes);
}
canDrag() {
};
NativeDragSource.prototype.canDrag = function () {
return true;
}
beginDrag() {
};
NativeDragSource.prototype.beginDrag = function () {
return this.item;
}
isDragging(monitor, handle) {
};
NativeDragSource.prototype.isDragging = function (monitor, handle) {
return handle === monitor.getSourceId();
}
endDrag() {
};
NativeDragSource.prototype.endDrag = function () {
// empty
}
};
};
return NativeDragSource;
}());
}
exports.createNativeDragSource = createNativeDragSource;
function matchNativeItemType(dataTransfer) {
const dataTransferTypes = Array.prototype.slice.call(dataTransfer.types || []);
return (Object.keys(nativeTypesConfig).filter(nativeItemType => {
const { matchesTypes } = nativeTypesConfig[nativeItemType];
return matchesTypes.some(t => dataTransferTypes.indexOf(t) > -1);
var dataTransferTypes = Array.prototype.slice.call(dataTransfer.types || []);
return (Object.keys(nativeTypesConfig).filter(function (nativeItemType) {
var matchesTypes = nativeTypesConfig[nativeItemType].matchesTypes;
return matchesTypes.some(function (t) { return dataTransferTypes.indexOf(t) > -1; });
})[0] || null);
}
exports.matchNativeItemType = matchNativeItemType;
var _a;
//# sourceMappingURL=NativeDragSources.js.map

46

lib/OffsetUtils.js

@@ -6,11 +6,11 @@ "use strict";

Object.defineProperty(exports, "__esModule", { value: true });
const BrowserDetector_1 = require("./BrowserDetector");
const MonotonicInterpolant_1 = __importDefault(require("./MonotonicInterpolant"));
const ELEMENT_NODE = 1;
var BrowserDetector_1 = require("./BrowserDetector");
var MonotonicInterpolant_1 = __importDefault(require("./MonotonicInterpolant"));
var ELEMENT_NODE = 1;
function getNodeClientOffset(node) {
const el = node.nodeType === ELEMENT_NODE ? node : node.parentElement;
var el = node.nodeType === ELEMENT_NODE ? node : node.parentElement;
if (!el) {
return null;
}
const { top, left } = el.getBoundingClientRect();
var _a = el.getBoundingClientRect(), top = _a.top, left = _a.left;
return { x: left, y: top };

@@ -31,4 +31,4 @@ }

function getDragPreviewSize(isImage, dragPreview, sourceWidth, sourceHeight) {
let dragPreviewWidth = isImage ? dragPreview.width : sourceWidth;
let dragPreviewHeight = isImage ? dragPreview.height : sourceHeight;
var dragPreviewWidth = isImage ? dragPreview.width : sourceWidth;
var dragPreviewHeight = isImage ? dragPreview.height : sourceHeight;
// Work around @2x coordinate discrepancies in browsers

@@ -39,3 +39,3 @@ if (BrowserDetector_1.isSafari() && isImage) {

}
return { dragPreviewWidth, dragPreviewHeight };
return { dragPreviewWidth: dragPreviewWidth, dragPreviewHeight: dragPreviewHeight };
}

@@ -45,14 +45,14 @@ function getDragPreviewOffset(sourceNode, dragPreview, clientOffset, anchorPoint, offsetPoint) {

// Firefox only cares if it's an image, but WebKit also wants it to be detached.
const isImage = isImageNode(dragPreview);
const dragPreviewNode = isImage ? sourceNode : dragPreview;
const dragPreviewNodeOffsetFromClient = getNodeClientOffset(dragPreviewNode);
const offsetFromDragPreview = {
var isImage = isImageNode(dragPreview);
var dragPreviewNode = isImage ? sourceNode : dragPreview;
var dragPreviewNodeOffsetFromClient = getNodeClientOffset(dragPreviewNode);
var offsetFromDragPreview = {
x: clientOffset.x - dragPreviewNodeOffsetFromClient.x,
y: clientOffset.y - dragPreviewNodeOffsetFromClient.y,
};
const { offsetWidth: sourceWidth, offsetHeight: sourceHeight } = sourceNode;
const { anchorX, anchorY } = anchorPoint;
const { dragPreviewWidth, dragPreviewHeight } = getDragPreviewSize(isImage, dragPreview, sourceWidth, sourceHeight);
const calculateYOffset = () => {
const interpolantY = new MonotonicInterpolant_1.default([0, 0.5, 1], [
var sourceWidth = sourceNode.offsetWidth, sourceHeight = sourceNode.offsetHeight;
var anchorX = anchorPoint.anchorX, anchorY = anchorPoint.anchorY;
var _a = getDragPreviewSize(isImage, dragPreview, sourceWidth, sourceHeight), dragPreviewWidth = _a.dragPreviewWidth, dragPreviewHeight = _a.dragPreviewHeight;
var calculateYOffset = function () {
var interpolantY = new MonotonicInterpolant_1.default([0, 0.5, 1], [
// Dock to the top

@@ -65,3 +65,3 @@ offsetFromDragPreview.y,

]);
let y = interpolantY.interpolate(anchorY);
var y = interpolantY.interpolate(anchorY);
// Work around Safari 8 positioning bug

@@ -74,6 +74,6 @@ if (BrowserDetector_1.isSafari() && isImage) {

};
const calculateXOffset = () => {
var calculateXOffset = function () {
// Interpolate coordinates depending on anchor point
// If you know a simpler way to do this, let me know
const interpolantX = new MonotonicInterpolant_1.default([0, 0.5, 1], [
var interpolantX = new MonotonicInterpolant_1.default([0, 0.5, 1], [
// Dock to the left

@@ -89,5 +89,5 @@ offsetFromDragPreview.x,

// Force offsets if specified in the options.
const { offsetX, offsetY } = offsetPoint;
const isManualOffsetX = offsetX === 0 || offsetX;
const isManualOffsetY = offsetY === 0 || offsetY;
var offsetX = offsetPoint.offsetX, offsetY = offsetPoint.offsetY;
var isManualOffsetX = offsetX === 0 || offsetX;
var isManualOffsetY = offsetY === 0 || offsetY;
return {

@@ -94,0 +94,0 @@ x: isManualOffsetX ? offsetX : calculateXOffset(),

8

package.json
{
"name": "react-dnd-html5-backend",
"version": "3.0.1",
"version": "3.0.2",
"description": "HTML5 backend for React DnD",

@@ -26,4 +26,4 @@ "main": "lib/index.js",

"npm-run-all": "^4.1.2",
"react-dnd": "^3.0.1",
"react-dnd-test-backend": "^3.0.1",
"react-dnd": "^3.0.2",
"react-dnd-test-backend": "^3.0.2",
"rimraf": "^2.6.2",

@@ -36,3 +36,3 @@ "ts-loader": "^4.2.0",

"autobind-decorator": "^2.1.0",
"dnd-core": "^3.0.1",
"dnd-core": "^3.0.2",
"lodash": "^4.2.0",

@@ -39,0 +39,0 @@ "shallowequal": "^1.0.2"

dist/ReactDnDHTML5Backend.js

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lib/BrowserDetector.js.map

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lib/EnterLeaveCounter.js.map

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lib/HTML5Backend.js.map

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lib/index.js.map

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lib/matchesType.js.map

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lib/MonotonicInterpolant.js.map

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lib/NativeDragSources.js.map

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lib/OffsetUtils.js.map

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