pms-iot/yudao-ui-admin-vue3/src/components/bpmnProcessDesigner/package/designer/plugins/extension-moddle/flowable/flowableExtension.js

"use strict"

import { some } from 'min-dash'

// const some = some
// const some = require('min-dash').some



const ALLOWED_TYPES = {
  FailedJobRetryTimeCycle: ['bpmn:StartEvent', 'bpmn:BoundaryEvent', 'bpmn:IntermediateCatchEvent', 'bpmn:Activity'],
  Connector: ['bpmn:EndEvent', 'bpmn:IntermediateThrowEvent'],
  Field: ['bpmn:EndEvent', 'bpmn:IntermediateThrowEvent']
}

function is (element, type) {
  return element && typeof element.$instanceOf === "function" && element.$instanceOf(type)
}

function exists (element) {
  return element && element.length
}

function includesType (collection, type) {
  return (
    exists(collection) &&
    some(collection, function (element) {
      return is(element, type)
    })
  )
}

function anyType (element, types) {
  return some(types, function (type) {
    return is(element, type)
  })
}

function isAllowed (propName, propDescriptor, newElement) {
  const name = propDescriptor.name,
    types = ALLOWED_TYPES[name.replace(/flowable:/, '')]

  return name === propName && anyType(newElement, types)
}

function FlowableModdleExtension (eventBus) {
  eventBus.on(
    "property.clone",
    function (context) {
      const newElement = context.newElement,
        propDescriptor = context.propertyDescriptor

      this.canCloneProperty(newElement, propDescriptor)
    },
    this
  )
}

FlowableModdleExtension.$inject = ["eventBus"]

FlowableModdleExtension.prototype.canCloneProperty = function (newElement, propDescriptor) {
  if (isAllowed("flowable:FailedJobRetryTimeCycle", propDescriptor, newElement)) {
    return (
      includesType(newElement.eventDefinitions, "bpmn:TimerEventDefinition") ||
      includesType(newElement.eventDefinitions, "bpmn:SignalEventDefinition") ||
      is(newElement.loopCharacteristics, "bpmn:MultiInstanceLoopCharacteristics")
    )
  }

  if (isAllowed("flowable:Connector", propDescriptor, newElement)) {
    return includesType(newElement.eventDefinitions, "bpmn:MessageEventDefinition")
  }

  if (isAllowed("flowable:Field", propDescriptor, newElement)) {
    return includesType(newElement.eventDefinitions, "bpmn:MessageEventDefinition")
  }
}

// module.exports = FlowableModdleExtension;
export default FlowableModdleExtension