# All files index.js

98.98% Statements 195/197
95.65% Branches 44/46
100% Functions 25/25
98.92% Lines 184/186

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     var naturalSort = require('string-natural-compare'),
      getByClass = require('./utils/get-by-class'),
      extend = require('./utils/extend'),
      indexOf = require('./utils/index-of'),
      events = require('./utils/events'),
      toString = require('./utils/to-string'),
      classes = require('./utils/classes'),
      getAttribute = require('./utils/get-attribute'),
      toArray = require('./utils/to-array'),
      templater = require('./templater'),
      Item = require('./item'),
      sort = require('./sort'),
      { addSortListeners, clearSortOrder, setSortOrder } = require('./sort-buttons')

    module.exports = function (id, options, values) {
      var self = this,
        init,
        addAsync = require('./add-async')(self),
        initPagination = require('./pagination')(self)

      init = {
        start: function () {
          self.listClass = 'list'
          self.searchClass = 'search'
          self.sortClass = 'sort'
          self.page = 10000
          self.i = 1
          self.items = []
          self.visibleItems = []
          self.matchingItems = []
          self.searched = false
          self.filtered = false
          self.searchColumns = undefined
          self.searchDelay = 0
          self.handlers = { updated: [] }
          self.valueNames = []
          self.utils = {
            getByClass: getByClass,
            extend: extend,
            indexOf: indexOf,
            events: events,
            toString: toString,
            naturalSort: naturalSort,
            classes: classes,
            getAttribute: getAttribute,
            toArray: toArray,
          }

          self.utils.extend(self, options)

          self.listContainer = typeof id === 'string' ? document.getElementById(id) : id
          Iif (!self.listContainer) {
            return
          }
          self.list = getByClass(self.listContainer, self.listClass, true)

          self.parse = require('./parse')(self)
          self.templater = templater
          self.template = self.templater.getTemplate({
            parentEl: self.list,
            valueNames: self.valueNames,
            template: self.item,
          })
          self.search = require('./search')(self)
          self.filter = require('./filter')(self)
          self.fuzzySearch = require('./fuzzy-search')(self, options.fuzzySearch)

          this.handlers()
          this.items()
          this.pagination()
          this.sort()

          self.update()
        },
        handlers: function () {
          for (var handler in self.handlers) {
            if (self[handler] && self.handlers.hasOwnProperty(handler)) {
              self.on(handler, self[handler])
            }
          }
        },
        items: function () {
          self.parse(self.list)
          if (values !== undefined) {
            self.add(values)
          }
        },
        pagination: function () {
          if (options.pagination !== undefined) {
            if (options.pagination === true) {
              options.pagination = [{}]
            }
            if (options.pagination[0] === undefined) {
              options.pagination = [options.pagination]
            }
            for (var i = 0, il = options.pagination.length; i < il; i++) {
              initPagination(options.pagination[i])
            }
          }
        },
        sort: function () {
          const sortButtons = self.utils.getByClass(self.listContainer, self.sortClass)
          const { items, sortFunction, alphabet } = self
          const before = function () {
            self.trigger('sortStart')
          }
          const after = function () {
            self.update()
            self.trigger('sortComplete')
          }
          addSortListeners(sortButtons, {
            items,
            sortFunction,
            alphabet,
            before,
            after,
          })

          self.handlers.sortStart = self.handlers.sortStart || []
          self.handlers.sortComplete = self.handlers.sortComplete || []
          self.on('searchStart', function () {
            clearSortOrder(sortButtons)
          })
          self.on('filterStart', function () {
            clearSortOrder(sortButtons)
          })
          self.sort = function (valueName, options = {}) {
            before()
            setSortOrder(sortButtons, valueName, options.order)
            options.alphabet = options.alphabet || self.alphabet
            options.sortFunction = options.sortFunction || self.sortFunction
            options.valueName = valueName
            sort(items, valueName, options)
            after()
            return items
          }
        },
      }

      /*
       * Re-parse the List, use if html have changed
       */
      this.reIndex = function () {
        self.items = []
        self.visibleItems = []
        self.matchingItems = []
        self.searched = false
        self.filtered = false
        self.parse(self.list)
      }

      this.toJSON = function () {
        var json = []
        for (var i = 0, il = self.items.length; i < il; i++) {
          json.push(self.items[i].values())
        }
        return json
      }

      /*
       * Add object to list
       */
      this.add = function (values, callback) {
        Iif (values.length === 0) {
          return
        }
        if (callback) {
          addAsync(values.slice(0), callback)
          return
        }
        var added = []
        if (values[0] === undefined) {
          values = [values]
        }
        for (var i = 0, il = values.length; i < il; i++) {
          var item = new Item(values[i], { template: self.template })
          self.items.push(item)
          added.push(item)
        }
        self.update()
        return added
      }

      this.show = function (i, page) {
        this.i = i
        this.page = page
        self.update()
        return self
      }

      /* Removes object from list.
       * Loops through the list and removes objects where
       * property "valuename" === value
       */
      this.remove = function (valueName, value, options) {
        var found = 0
        for (var i = 0, il = self.items.length; i < il; i++) {
          if (self.items[i].values()[valueName] == value) {
            self.templater.remove(self.items[i].elm, self.list)
            self.items.splice(i, 1)
            il--
            i--
            found++
          }
        }
        self.update()
        return found
      }

      /* Gets the objects in the list which
       * property "valueName" === value
       */
      this.get = function (valueName, value) {
        var matchedItems = []
        for (var i = 0, il = self.items.length; i < il; i++) {
          var item = self.items[i]
          if (item.values()[valueName] == value) {
            matchedItems.push(item)
          }
        }
        return matchedItems
      }

      /*
       * Get size of the list
       */
      this.size = function () {
        return self.items.length
      }

      /*
       * Removes all items from the list
       */
      this.clear = function () {
        self.templater.clear(self.list)
        self.items = []
        return self
      }

      this.on = function (event, callback) {
        self.handlers[event].push(callback)
        return self
      }

      this.off = function (event, callback) {
        var e = self.handlers[event]
        var index = indexOf(e, callback)
        if (index > -1) {
          e.splice(index, 1)
        }
        return self
      }

      this.trigger = function (event) {
        var i = self.handlers[event].length
        while (i--) {
          self.handlers[event][i](self)
        }
        return self
      }

      this.reset = {
        filter: function () {
          var is = self.items,
            il = is.length
          while (il--) {
            is[il].filtered = false
          }
          return self
        },
        search: function () {
          var is = self.items,
            il = is.length
          while (il--) {
            is[il].found = false
          }
          return self
        },
      }

      this.update = function () {
        var is = self.items,
          il = is.length

        self.visibleItems = []
        self.matchingItems = []
        self.templater.clear(self.list)
        for (var i = 0; i < il; i++) {
          if (is[i].matching(self) && self.matchingItems.length + 1 >= self.i && self.visibleItems.length < self.page) {
            if (!is[i].elm) {
              is[i].elm = templater.create(is[i].values(), self.template)
            }
            templater.show(is[i].elm, self.list)
            self.visibleItems.push(is[i])
            self.matchingItems.push(is[i])
          } else if (is[i].matching(self)) {
            self.matchingItems.push(is[i])
            templater.remove(is[i].elm, self.list)
          } else {
            templater.remove(is[i].elm, self.list)
          }
        }
        self.trigger('updated')
        return self
      }

      init.start()
    }