plugin.js.map

{
	"version": 3,
	"names": [
		"is",
		"install",
		"scope",
		"actions",
		"Interactable",
		"defaults",
		"prototype",
		"draggable",
		"drag",
		"map",
		"methodDict",
		"beforeMove",
		"interaction",
		"prepared",
		"name",
		"axis",
		"coords",
		"cur",
		"page",
		"y",
		"start",
		"client",
		"velocity",
		"x",
		"move",
		"iEvent",
		"opposite",
		"delta",
		"options",
		"object",
		"enabled",
		"setPerAction",
		"setOnEvents",
		"test",
		"lockAxis",
		"startAxis",
		"bool",
		"id",
		"listeners",
		"arg",
		"interactable",
		"buttons",
		"dragOptions",
		"pointerIsDown",
		"pointerType",
		"mouseButtons",
		"undefined",
		"action",
		"getCursor",
		"filterEventType",
		"type",
		"search"
	],
	"sources": [
		"plugin.ts"
	],
	"sourcesContent": [
		"import type { InteractEvent } from '@interactjs/core/InteractEvent'\nimport type { Interactable } from '@interactjs/core/Interactable'\nimport type { PerActionDefaults } from '@interactjs/core/options'\nimport type { Scope, Plugin } from '@interactjs/core/scope'\nimport type { ActionMethod, ListenersArg } from '@interactjs/core/types'\nimport is from '@interactjs/utils/is'\n\ndeclare module '@interactjs/core/Interactable' {\n  interface Interactable {\n    draggable: DraggableMethod\n  }\n}\n\ndeclare module '@interactjs/core/options' {\n  interface ActionDefaults {\n    drag: DraggableOptions\n  }\n}\n\ndeclare module '@interactjs/core/types' {\n  interface ActionMap {\n    drag?: typeof drag\n  }\n}\n\nexport type DragEvent = InteractEvent<'drag'>\n\nexport type DraggableMethod = ActionMethod<DraggableOptions>\n\nexport interface DraggableOptions extends PerActionDefaults {\n  startAxis?: 'x' | 'y' | 'xy'\n  lockAxis?: 'x' | 'y' | 'xy' | 'start'\n  oninertiastart?: ListenersArg\n  onstart?: ListenersArg\n  onmove?: ListenersArg\n  onend?: ListenersArg\n}\n\nfunction install (scope: Scope) {\n  const { actions, Interactable, defaults } = scope\n\n  Interactable.prototype.draggable = drag.draggable\n\n  actions.map.drag = drag\n  actions.methodDict.drag = 'draggable'\n\n  defaults.actions.drag = drag.defaults\n}\n\nfunction beforeMove ({ interaction }) {\n  if (interaction.prepared.name !== 'drag') return\n\n  const axis = interaction.prepared.axis\n\n  if (axis === 'x') {\n    interaction.coords.cur.page.y = interaction.coords.start.page.y\n    interaction.coords.cur.client.y = interaction.coords.start.client.y\n\n    interaction.coords.velocity.client.y = 0\n    interaction.coords.velocity.page.y = 0\n  } else if (axis === 'y') {\n    interaction.coords.cur.page.x = interaction.coords.start.page.x\n    interaction.coords.cur.client.x = interaction.coords.start.client.x\n\n    interaction.coords.velocity.client.x = 0\n    interaction.coords.velocity.page.x = 0\n  }\n}\n\nfunction move ({ iEvent, interaction }) {\n  if (interaction.prepared.name !== 'drag') return\n\n  const axis = interaction.prepared.axis\n\n  if (axis === 'x' || axis === 'y') {\n    const opposite = axis === 'x' ? 'y' : 'x'\n\n    iEvent.page[opposite] = interaction.coords.start.page[opposite]\n    iEvent.client[opposite] = interaction.coords.start.client[opposite]\n    iEvent.delta[opposite] = 0\n  }\n}\n\n/**\n * ```js\n * interact(element).draggable({\n *     onstart: function (event) {},\n *     onmove : function (event) {},\n *     onend  : function (event) {},\n *\n *     // the axis in which the first movement must be\n *     // for the drag sequence to start\n *     // 'xy' by default - any direction\n *     startAxis: 'x' || 'y' || 'xy',\n *\n *     // 'xy' by default - don't restrict to one axis (move in any direction)\n *     // 'x' or 'y' to restrict movement to either axis\n *     // 'start' to restrict movement to the axis the drag started in\n *     lockAxis: 'x' || 'y' || 'xy' || 'start',\n *\n *     // max number of drags that can happen concurrently\n *     // with elements of this Interactable. Infinity by default\n *     max: Infinity,\n *\n *     // max number of drags that can target the same element+Interactable\n *     // 1 by default\n *     maxPerElement: 2\n * })\n *\n * var isDraggable = interact('element').draggable(); // true\n * ```\n *\n * Get or set whether drag actions can be performed on the target\n *\n * @alias Interactable.prototype.draggable\n *\n * @param {boolean | object} [options] true/false or An object with event\n * listeners to be fired on drag events (object makes the Interactable\n * draggable)\n * @return {boolean | Interactable} boolean indicating if this can be the\n * target of drag events, or this Interctable\n */\nconst draggable: DraggableMethod = function draggable (\n  this: Interactable,\n  options?: DraggableOptions | boolean,\n): any {\n  if (is.object(options)) {\n    this.options.drag.enabled = options.enabled !== false\n    this.setPerAction('drag', options)\n    this.setOnEvents('drag', options)\n\n    if (/^(xy|x|y|start)$/.test(options.lockAxis)) {\n      this.options.drag.lockAxis = options.lockAxis\n    }\n    if (/^(xy|x|y)$/.test(options.startAxis)) {\n      this.options.drag.startAxis = options.startAxis\n    }\n\n    return this\n  }\n\n  if (is.bool(options)) {\n    this.options.drag.enabled = options\n\n    return this\n  }\n\n  return this.options.drag as DraggableOptions\n}\n\nconst drag: Plugin = {\n  id: 'actions/drag',\n  install,\n  listeners: {\n    'interactions:before-action-move': beforeMove,\n    'interactions:action-resume': beforeMove,\n\n    // dragmove\n    'interactions:action-move': move,\n    'auto-start:check': (arg) => {\n      const { interaction, interactable, buttons } = arg\n      const dragOptions = interactable.options.drag\n\n      if (\n        !(dragOptions && dragOptions.enabled) ||\n        // check mouseButton setting if the pointer is down\n        (interaction.pointerIsDown &&\n          /mouse|pointer/.test(interaction.pointerType) &&\n          (buttons & interactable.options.drag.mouseButtons) === 0)\n      ) {\n        return undefined\n      }\n\n      arg.action = {\n        name: 'drag',\n        axis: dragOptions.lockAxis === 'start' ? dragOptions.startAxis : dragOptions.lockAxis,\n      }\n\n      return false\n    },\n  },\n  draggable,\n  beforeMove,\n  move,\n  defaults: {\n    startAxis: 'xy',\n    lockAxis: 'xy',\n  } as DraggableOptions,\n\n  getCursor () {\n    return 'move'\n  },\n\n  filterEventType: (type: string) => type.search('drag') === 0,\n}\n\nexport default drag\n"
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