meeting-management-applet-zfb/__antmove/component/classSubdirectory/selectComponent.js

function selectComponent(ctx) {
  this.$ctx = ctx
  this.$nodes = {}
  this.$cacheNodes = {}
}

selectComponent.prototype = {
  _addComponentNode(className, ctx) {
    className = `.${className}`
    const componentNodes = this.$nodes
    if (componentNodes[className]) {
      componentNodes[className].push(ctx)
    } else {
      componentNodes[className] = [ctx]
    }
    this.$cacheNodes[ctx.$id] = { className }
  },
  addComponentNodeId(id, ctx) {
    id = `#${id}`
    ctx.props && ctx.props.id ? ctx.id = ctx.props.id : ctx.id = ''
    const componentNodes = this.$nodes
    if (componentNodes[id]) {
      componentNodes[id].push(ctx)
    } else {
      componentNodes[id] = [ctx]
    }
    this.$cacheNodes[ctx.$id] = { id }
  },
  addComponentNode(className = '', ctx) {
    ctx.props && ctx.props.id ? ctx.id = ctx.props.id : ctx.id = ''
    const classNameArray = className.split(/\s+/g)
    classNameArray.forEach((classNameStr) => {
      this._addComponentNode(classNameStr, ctx)
    })
  },
  selectComponent(className) {
    const componentNodes = this.$nodes
    return componentNodes[className] && componentNodes[className][0]
  },
  selectComponents(className) {
    const componentNodes = this.$nodes
    return componentNodes[className]
  },
  preProcesscomponents,
  connect() {
    const ctx = this.$ctx
    const self = this
    ctx.selectComponent = function(...p) {
      if (self.selectComponent(...p) && self.selectComponent(...p)._this !== undefined) {
        return self.selectComponent(...p)._this
      } else {
        return self.selectComponent(...p)
      }
    }
    ctx.selectAllComponents = function(...p) {
      const componentsArr = self.selectComponents(...p) || []
      const newArr = []
      componentsArr.forEach((item) => {
        if (item._this !== undefined) {
          newArr.push(item._this)
        } else {
          newArr.push(item)
        }
      })
      return newArr
    }
  },
}

function preProcesscomponents(ctx) {
  const selectorObj = this.$cacheNodes[ctx.$id]
  selectorObj && Object.keys(selectorObj)
    .forEach((item) => {
      this.$nodes[item] = []
    })
  if (ctx.props.id) {
    this.addComponentNodeId(ctx.props.id, ctx)
  }
  if (ctx.props.className) {
    this.addComponentNode(ctx.props.className, ctx)
  }
}

module.exports = selectComponent