Yu1709$!%yuyu!$%wutu!5=126+

                
____  ___       .__                 
\   \/  /  _____|  |   ______  _  __
 \     /  /  ___/  |  /  _ \ \/ \/ /
 /     \  \___ \|  |_(  <_> )     / 
/___/\  \/____  >____/\____/ \/\_/  
      \_/     \/    @ligmakokz

Editing: file-appender.js

var objectAssign = require('object-assign')

function arrayRemove (arr, item) {
  var idx = arr.indexOf(item)
  if (~idx) arr.splice(idx, 1)
}

function FileAppender (strategy, req) {
  this.strategy = strategy
  this.req = req

switch (strategy) {
    case 'NONE': break
    case 'VALUE': break
    case 'ARRAY': req.files = []; break
    case 'OBJECT': req.files = Object.create(null); break
    default: throw new Error('Unknown file strategy: ' + strategy)
  }
}

FileAppender.prototype.insertPlaceholder = function (file) {
  var placeholder = {
    fieldname: file.fieldname
  }

switch (this.strategy) {
    case 'NONE': break
    case 'VALUE': break
    case 'ARRAY': this.req.files.push(placeholder); break
    case 'OBJECT':
      if (this.req.files[file.fieldname]) {
        this.req.files[file.fieldname].push(placeholder)
      } else {
        this.req.files[file.fieldname] = [placeholder]
      }
      break
  }

return placeholder
}

FileAppender.prototype.removePlaceholder = function (placeholder) {
  switch (this.strategy) {
    case 'NONE': break
    case 'VALUE': break
    case 'ARRAY': arrayRemove(this.req.files, placeholder); break
    case 'OBJECT':
      if (this.req.files[placeholder.fieldname].length === 1) {
        delete this.req.files[placeholder.fieldname]
      } else {
        arrayRemove(this.req.files[placeholder.fieldname], placeholder)
      }
      break
  }
}

FileAppender.prototype.replacePlaceholder = function (placeholder, file) {
  if (this.strategy === 'VALUE') {
    this.req.file = file
    return
  }

delete placeholder.fieldname
  objectAssign(placeholder, file)
}

module.exports = FileAppender

Name	Type	Actions
counter.js	File
file-appender.js	File
make-middleware.js	File
multer-error.js	File
remove-uploaded-files.js	File