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-rw-r--r--src/client/javascript/autocomplete.js87
1 files changed, 0 insertions, 87 deletions
diff --git a/src/client/javascript/autocomplete.js b/src/client/javascript/autocomplete.js
deleted file mode 100644
index 61f400a..0000000
--- a/src/client/javascript/autocomplete.js
+++ /dev/null
@@ -1,87 +0,0 @@
-const EventEmitter = require('events')
-
-const self = new EventEmitter()
-
-self._users = []
-self._selectedUserIndex = -1
-
-self._nodes = {
- search: document.querySelector('#search'),
- input: document.querySelector('input[type="search"]'),
- autocomplete: document.querySelector('.autocomplete')
-}
-
-self.getSelectedUser = function () {
- if (self.getItems() === []) return
-
- if (self.getSelectedUserIndex() === -1) {
- return self.getItems()[0]
- } else {
- return self.getItems()[self.getSelectedUserIndex()]
- }
-}
-
-self.getSelectedUserIndex = function () {
- return self._selectedUserIndex
-}
-
-self.getItems = function () {
- return self._users
-}
-
-self.removeAllItems = function () {
- while (self._nodes.autocomplete.firstChild) {
- self._nodes.autocomplete.removeChild(self._nodes.autocomplete.firstChild)
- }
- self._users = []
- self._selectedUserIndex = -1
-}
-
-self.addItem = function (user) {
- const listItem = document.createElement('li')
- listItem.textContent = user.value
- self._nodes.autocomplete.appendChild(listItem)
- self._users.push(user)
-}
-
-self._moveSelected = function (shift) {
- if (self._selectedUserIndex + shift >= self.getItems().length) {
- self._selectedUserIndex = -1
- } else if (self._selectedUserIndex + shift < -1) {
- self._selectedUserIndex = self.getItems().length - 1
- } else {
- self._selectedUserIndex += shift
- }
-
- for (let i = 0; i < self.getItems().length; i++) {
- self._nodes.autocomplete.children[i].classList.remove('selected')
- }
- if (self._selectedUserIndex >= 0) {
- self._nodes.autocomplete
- .children[self._selectedUserIndex].classList.add('selected')
- }
-}
-
-self._handleItemClick = function (event) {
- if (!self._nodes.autocomplete.contains(event.target)) return
- const userIndex = Array.prototype.indexOf
- .call(self._nodes.autocomplete.children, event.target)
- self._selectedUserIndex = userIndex
- self.emit('select', self.getSelectedUser())
-}
-
-self._handleKeydown = function (event) {
- if (event.key === 'ArrowDown' || event.key === 'ArrowUp') {
- event.preventDefault()
- if (event.key === 'ArrowDown') {
- self._moveSelected(1)
- } else if (event.key === 'ArrowUp') {
- self._moveSelected(-1)
- }
- }
-}
-
-self._nodes.autocomplete.addEventListener('click', self._handleItemClick)
-self._nodes.input.addEventListener('keydown', self._handleKeydown)
-
-module.exports = self