wide/static/js/editors.js

818 lines
31 KiB
JavaScript
Raw Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

/*
* Copyright (c) 2014, B3log
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
var editors = {
data: [],
tabs: {},
close: function () {
$(".edit-panel .tabs > div[data-index=" + $(".edit-panel .frame").data("index") + "]").find(".ico-close").click();
},
closeOther: function () {
var currentIndex = $(".edit-panel .frame").data("index");
// 设置全部关闭标识
var removeData = [];
$(".edit-panel .tabs > div").each(function (i) {
if (currentIndex !== $(this).data("index")) {
removeData.push($(this).data("index"));
}
});
if (removeData.length === 0) {
return false;
}
var firstIndex = removeData.splice(0, 1);
$("#dialogCloseEditor").data("removeData", removeData);
// 开始关闭
$(".edit-panel .tabs > div[data-index=" + firstIndex + "]").find(".ico-close").click();
},
_removeAllMarker: function () {
var removeData = $("#dialogCloseEditor").data("removeData");
if (removeData && removeData.length > 0) {
var removeIndex = removeData.splice(0, 1);
$("#dialogCloseEditor").data("removeData", removeData);
$(".edit-panel .tabs > div[data-index=" + removeIndex + "] .ico-close").click();
}
if (wide.curEditor) {
wide.curEditor.focus();
}
},
_initClose: function () {
new ZeroClipboard($("#copyFilePath"));
// 关闭、关闭其他、关闭所有
$(".edit-panel").on("mousedown", '.tabs > div', function (event) {
event.stopPropagation();
if (event.button === 0) { // 左键
$(".edit-panel .frame").hide();
return false;
}
// event.button === 2 右键
var left = event.screenX;
if ($(".side").css("left") === "auto" || $(".side").css("left") === "0px") {
left = event.screenX - $(".side").width();
}
$(".edit-panel .frame").show().css({
"left": left + "px",
"top": "21px"
}).data('index', $(this).data("index"));
$("#copyFilePath").attr('data-clipboard-text', $(this).find("span:eq(0)").attr("title"));
return false;
});
},
init: function () {
$("#dialogCloseEditor").dialog({
"modal": true,
"height": 90,
"width": 260,
"title": config.label.tip,
"hideFooter": true,
"afterOpen": function (fileName) {
$("#dialogCloseEditor > div:eq(0)").html(config.label.file
+ ' <b>' + fileName + '</b>. ' + config.label.confirm_save + '?');
$("#dialogCloseEditor button:eq(0)").focus();
},
"afterInit": function () {
$("#dialogCloseEditor button.save").click(function () {
var i = $("#dialogCloseEditor").data("index");
wide.fmt(tree.fileTree.getNodeByTId(editors.data[i].id).path, editors.data[i].editor);
editors.tabs.del(editors.data[i].id);
$("#dialogCloseEditor").dialog("close");
editors._removeAllMarker();
});
$("#dialogCloseEditor button.discard").click(function () {
var i = $("#dialogCloseEditor").data("index");
editors.tabs.del(editors.data[i].id);
$("#dialogCloseEditor").dialog("close");
editors._removeAllMarker();
});
$("#dialogCloseEditor button.cancel").click(function (event) {
$("#dialogCloseEditor").dialog("close");
editors._removeAllMarker();
});
}
});
editors.tabs = new Tabs({
id: ".edit-panel",
setAfter: function () {
if (wide.curEditor) {
wide.curEditor.focus();
}
},
clickAfter: function (id) {
if (id === 'startPage') {
$(".footer .cursor").text('');
return false;
}
// set tree node selected
var node = tree.fileTree.getNodeByTId(id);
tree.fileTree.selectNode(node);
wide.curNode = node;
for (var i = 0, ii = editors.data.length; i < ii; i++) {
if (editors.data[i].id === id) {
wide.curEditor = editors.data[i].editor;
break;
}
}
var cursor = wide.curEditor.getCursor();
wide.curEditor.setCursor(cursor);
wide.curEditor.focus();
$(".footer .cursor").text('| ' + (cursor.line + 1) + ':' + (cursor.ch + 1) + ' |');
},
removeBefore: function (id) {
if (id === 'startPage') { // 当前关闭的 tab 是起始页
editors._removeAllMarker();
return true;
}
for (var i = 0, ii = editors.data.length; i < ii; i++) {
if (editors.data[i].id === id) {
if (editors.data[i].editor.doc.isClean()) {
editors._removeAllMarker();
return true;
} else {
$("#dialogCloseEditor").dialog("open", $(".edit-panel .tabs > div[data-index="
+ editors.data[i].id + "] > span:eq(0)").text());
$("#dialogCloseEditor").data("index", i);
return false;
}
break;
}
}
},
removeAfter: function (id, nextId) {
if ($(".edit-panel .tabs > div").length === 0) {
// 全部 tab 都关闭时才 disables 菜单中“全部关闭”的按钮
menu.disabled(['close-all']);
}
if (id === 'startPage') { // 当前关闭的 tab 是起始页
return false;
}
// 移除编辑器
for (var i = 0, ii = editors.data.length; i < ii; i++) {
if (editors.data[i].id === id) {
editors.data.splice(i, 1);
break;
}
}
if (editors.data.length === 0) { // 起始页可能存在,所以用编辑器数据判断
menu.disabled(['save-all', 'build', 'run', 'go-test', 'go-get', 'go-install',
'find', 'find-next', 'find-previous', 'replace', 'replace-all',
'format', 'autocomplete', 'jump-to-decl', 'expr-info', 'find-usages', 'toggle-comment',
'edit']);
$(".toolbars").hide();
}
if (!nextId) {
// 不存在打开的编辑器
// remove selected tree node
tree.fileTree.cancelSelectedNode();
wide.curNode = undefined;
wide.curEditor = undefined;
$(".footer .cursor").text('');
return false;
}
if (nextId === editors.tabs.getCurrentId()) {
// 关闭的不是当前编辑器
return false;
}
// set tree node selected
var node = tree.fileTree.getNodeByTId(nextId);
tree.fileTree.selectNode(node);
wide.curNode = node;
for (var i = 0, ii = editors.data.length; i < ii; i++) {
if (editors.data[i].id === nextId) {
wide.curEditor = editors.data[i].editor;
break;
}
}
var cursor = wide.curEditor.getCursor();
$(".footer .cursor").text('| ' + (cursor.line + 1) + ':' + (cursor.ch + 1) + ' |');
}
});
$(".edit-panel .tabs").on("dblclick", function () {
if ($(".toolbars .ico-max").length === 1) {
windows.maxEditor();
} else {
windows.restoreEditor();
}
});
this._initCodeMirrorHotKeys();
this.openStartPage();
this._initClose();
},
openStartPage: function () {
var dateFormat = function (time, fmt) {
var date = new Date(time);
var dateObj = {
"M+": date.getMonth() + 1, //月份
"d+": date.getDate(), //日
"h+": date.getHours(), //小时
"m+": date.getMinutes(), //分
"s+": date.getSeconds(), //秒
"q+": Math.floor((date.getMonth() + 3) / 3), //季度
"S": date.getMilliseconds() //毫秒
};
if (/(y+)/.test(fmt))
fmt = fmt.replace(RegExp.$1, (date.getFullYear() + "").substr(4 - RegExp.$1.length));
for (var k in dateObj)
if (new RegExp("(" + k + ")").test(fmt)) {
fmt = fmt.replace(RegExp.$1, (RegExp.$1.length === 1)
? (dateObj[k]) : (("00" + dateObj[k]).substr(("" + dateObj[k]).length)));
}
return fmt;
};
editors.tabs.add({
id: "startPage",
title: '<span title="' + config.label.start_page + '">' + config.label.start_page + '</span>',
content: '<div id="startPage"></div>',
after: function () {
$("#startPage").load('/start?sid=' + config.wideSessionId);
$.ajax({
url: "http://symphony.b3log.org/apis/articles?tags=wide,golang&p=1&size=30",
type: "GET",
dataType: "jsonp",
jsonp: "callback",
success: function (data, textStatus) {
var articles = data.articles;
if (0 === articles.length) {
return;
}
// 按 size = 30 取,但只保留最多 10 篇
var length = articles.length;
if (length > 10) {
length = 10;
}
var listHTML = "<ul><li class='title'>" + config.label.community + "</li>";
for (var i = 0; i < length; i++) {
var article = articles[i];
listHTML += "<li>"
+ "<a target='_blank' href='http://symphony.b3log.org"
+ article.articlePermalink + "'>"
+ article.articleTitle + "</a>&nbsp; <span class='date'>"
+ dateFormat(article.articleCreateTime, 'yyyy-MM-dd hh:mm');
+"</span></li>";
}
$("#startPage .news").html(listHTML + "</ul>");
}
});
}
});
},
getCurrentId: function () {
var currentId = editors.tabs.getCurrentId();
if (currentId === 'startPage') {
currentId = null;
}
return currentId;
},
getCurrentPath: function () {
var currentPath = $(".edit-panel .tabs .current span:eq(0)").attr("title");
if (currentPath === config.label.start_page) {
currentPath = null;
}
return currentPath;
},
_initCodeMirrorHotKeys: function () {
CodeMirror.registerHelper("hint", "go", function (editor) {
var word = /[\w$]+/;
var cur = editor.getCursor(), curLine = editor.getLine(cur.line);
var start = cur.ch, end = start;
while (end < curLine.length && word.test(curLine.charAt(end))) {
++end;
}
while (start && word.test(curLine.charAt(start - 1))) {
--start;
}
var request = newWideRequest();
request.path = $(".edit-panel .tabs .current > span:eq(0)").attr("title");
request.code = editor.getValue();
request.cursorLine = cur.line;
request.cursorCh = cur.ch;
var autocompleteHints = [];
$.ajax({
async: false, // 同步执行
type: 'POST',
url: '/autocomplete',
data: JSON.stringify(request),
dataType: "json",
success: function (data) {
var autocompleteArray = data[1];
if (autocompleteArray) {
for (var i = 0; i < autocompleteArray.length; i++) {
var displayText = '',
text = autocompleteArray[i].name;
switch (autocompleteArray[i].class) {
case "type":
case "const":
case "var":
case "package":
displayText = '<span class="fn-clear">'// + autocompleteArray[i].class
+ '<b class="fn-left">' + autocompleteArray[i].name + '</b> '
+ autocompleteArray[i].type + '</span>';
break;
case "func":
displayText = '<span>'// + autocompleteArray[i].class
+ '<b>' + autocompleteArray[i].name + '</b>'
+ autocompleteArray[i].type.substring(4) + '</span>';
text += '()';
break;
default:
console.warn("Can't handle autocomplete [" + autocompleteArray[i].class + "]");
break;
}
autocompleteHints[i] = {
displayText: displayText,
text: text
};
}
}
// 清除未保存状态
editor.doc.markClean();
$(".edit-panel .tabs > div.current > span").removeClass("changed");
}
});
return {list: autocompleteHints, from: CodeMirror.Pos(cur.line, start), to: CodeMirror.Pos(cur.line, end)};
});
CodeMirror.commands.autocompleteAfterDot = function (cm) {
var token = cm.getTokenAt(cm.getCursor());
if ("comment" === token.type) {
return CodeMirror.Pass;
}
setTimeout(function () {
if (!cm.state.completionActive) {
cm.showHint({hint: CodeMirror.hint.go, completeSingle: false});
}
}, 50);
return CodeMirror.Pass;
};
CodeMirror.commands.autocompleteAnyWord = function (cm) {
cm.showHint({hint: CodeMirror.hint.auto});
};
CodeMirror.commands.gotoLine = function (cm) {
$("#dialogGoLinePrompt").dialog("open");
};
// 用于覆盖 cm 默认绑定的某些快捷键功能.
CodeMirror.commands.doNothing = function (cm) {
};
CodeMirror.commands.exprInfo = function (cm) {
var cur = wide.curEditor.getCursor();
var request = newWideRequest();
request.path = $(".edit-panel .tabs .current > span:eq(0)").attr("title");
request.code = wide.curEditor.getValue();
request.cursorLine = cur.line;
request.cursorCh = cur.ch;
$.ajax({
type: 'POST',
url: '/exprinfo',
data: JSON.stringify(request),
dataType: "json",
success: function (data) {
if (!data.succ) {
return;
}
var position = wide.curEditor.cursorCoords();
$("body").append('<div style="top:'
+ (position.top + 15) + 'px;left:' + position.left
+ 'px" class="edit-exprinfo">' + data.info + '</div>');
}
});
};
CodeMirror.commands.copyLinesDown = function (cm) {
var content = '',
selectoion = cm.listSelections()[0];
var from = selectoion.anchor,
to = selectoion.head;
if (from.line > to.line) {
from = selectoion.head;
to = selectoion.anchor;
}
for (var i = from.line, max = to.line; i <= max; i++) {
if (to.ch !== 0 || i !== max) { // 下一行选中为0时不应添加内容
content += '\n' + cm.getLine(i);
}
}
// 下一行选中为0时应添加到上一行末
var replaceToLine = to.line;
if (to.ch === 0) {
replaceToLine = to.line - 1;
}
cm.replaceRange(content, CodeMirror.Pos(replaceToLine));
var offset = replaceToLine - from.line + 1;
cm.setSelection(CodeMirror.Pos(from.line + offset, from.ch),
CodeMirror.Pos(to.line + offset, to.ch));
};
CodeMirror.commands.copyLinesUp = function (cm) {
var content = '',
selectoion = cm.listSelections()[0];
var from = selectoion.anchor,
to = selectoion.head;
if (from.line > to.line) {
from = selectoion.head;
to = selectoion.anchor;
}
for (var i = from.line, max = to.line; i <= max; i++) {
if (to.ch !== 0 || i !== max) { // 下一行选中为0时不应添加内容
content += '\n' + cm.getLine(i);
}
}
// 下一行选中为0时应添加到上一行末
var replaceToLine = to.line;
if (to.ch === 0) {
replaceToLine = to.line - 1;
}
cm.replaceRange(content, CodeMirror.Pos(replaceToLine));
cm.setSelection(CodeMirror.Pos(from.line, from.ch),
CodeMirror.Pos(to.line, to.ch));
};
CodeMirror.commands.moveLinesUp = function (cm) {
var selectoion = cm.listSelections()[0];
var from = selectoion.anchor,
to = selectoion.head;
if (from.line > to.line) {
from = selectoion.head;
to = selectoion.anchor;
}
if (from.line === 0) {
return false;
}
// 下一行选中为0时应添加到上一行末
var replaceToLine = to.line;
if (to.ch === 0) {
replaceToLine = to.line - 1;
}
cm.replaceRange('\n' + cm.getLine(from.line - 1), CodeMirror.Pos(replaceToLine));
if (from.line === 1) {
// 移除第一行的换行
cm.replaceRange('', CodeMirror.Pos(0, 0),
CodeMirror.Pos(1, 0));
} else {
cm.replaceRange('', CodeMirror.Pos(from.line - 2, cm.getLine(from.line - 2).length),
CodeMirror.Pos(from.line - 1, cm.getLine(from.line - 1).length));
}
cm.setSelection(CodeMirror.Pos(from.line - 1, from.ch),
CodeMirror.Pos(to.line - 1, to.ch));
};
CodeMirror.commands.moveLinesDown = function (cm) {
var selectoion = cm.listSelections()[0];
var from = selectoion.anchor,
to = selectoion.head;
if (from.line > to.line) {
from = selectoion.head;
to = selectoion.anchor;
}
if (to.line === cm.lastLine()) {
return false;
}
// 下一行选中为0时应添加到上一行末
var replaceToLine = to.line;
if (to.ch === 0) {
replaceToLine = to.line - 1;
}
// 把选中的下一行添加到选中区域的上一行
if (from.line === 0) {
cm.replaceRange(cm.getLine(replaceToLine + 1) + '\n', CodeMirror.Pos(0, 0));
} else {
cm.replaceRange('\n' + cm.getLine(replaceToLine + 1), CodeMirror.Pos(from.line - 1));
}
// 删除选中的下一行
cm.replaceRange('', CodeMirror.Pos(replaceToLine + 1, cm.getLine(replaceToLine + 1).length),
CodeMirror.Pos(replaceToLine + 2, cm.getLine(replaceToLine + 2).length));
cm.setSelection(CodeMirror.Pos(from.line + 1, from.ch),
CodeMirror.Pos(to.line + 1, to.ch));
};
CodeMirror.commands.jumpToDecl = function (cm) {
var cur = wide.curEditor.getCursor();
var request = newWideRequest();
request.path = $(".edit-panel .tabs .current > span:eq(0)").attr("title");
request.code = wide.curEditor.getValue();
request.cursorLine = cur.line;
request.cursorCh = cur.ch;
$.ajax({
type: 'POST',
url: '/find/decl',
data: JSON.stringify(request),
dataType: "json",
success: function (data) {
if (!data.succ) {
return;
}
var tId = tree.getTIdByPath(data.path);
wide.curNode = tree.fileTree.getNodeByTId(tId);
tree.fileTree.selectNode(wide.curNode);
tree.openFile(wide.curNode, CodeMirror.Pos(data.cursorLine - 1, data.cursorCh - 1));
}
});
};
CodeMirror.commands.findUsages = function (cm) {
var cur = wide.curEditor.getCursor();
var request = newWideRequest();
request.path = $(".edit-panel .tabs .current > span:eq(0)").attr("title");
request.code = wide.curEditor.getValue();
request.cursorLine = cur.line;
request.cursorCh = cur.ch;
$.ajax({
type: 'POST',
url: '/find/usages',
data: JSON.stringify(request),
dataType: "json",
success: function (data) {
if (!data.succ) {
return;
}
editors.appendSearch(data.founds, 'usages', '');
}
});
};
},
appendSearch: function (data, type, key) {
var searcHTML = '<ul class="list">';
for (var i = 0, ii = data.length; i < ii; i++) {
var contents = data[i].contents[0],
index = contents.indexOf(key);
contents = contents.substring(0, index)
+ '<b>' + key + '</b>'
+ contents.substring(index + key.length);
searcHTML += '<li title="' + data[i].path + '">'
+ contents + "&nbsp;&nbsp;&nbsp;&nbsp;<span class='ft-small'>" + data[i].path
+ '<i class="position" data-line="'
+ data[i].line + '" data-ch="' + data[i].ch + '"> (' + data[i].line + ':'
+ data[i].ch + ')</i></span></li>';
}
searcHTML += '</ul>';
var $search = $('.bottom-window-group .search'),
title = config.label.find_usages;
if (type === "founds") {
title = config.label.search_text;
}
if ($search.find("ul").length === 0) {
bottomGroup.searchTab = new Tabs({
id: ".bottom-window-group .search",
removeAfter: function (id, prevId) {
if ($search.find("ul").length === 1) {
$search.find(".tabs").hide();
}
}
});
$search.on("click", "li", function () {
$search.find("li").removeClass("selected");
$(this).addClass("selected");
});
$search.on("dblclick", "li", function () {
var $it = $(this),
tId = tree.getTIdByPath($it.attr("title"));
tree.openFile(tree.fileTree.getNodeByTId(tId));
tree.fileTree.selectNode(wide.curNode);
var line = $it.find(".position").data("line") - 1;
var cursor = CodeMirror.Pos(line, $it.find(".position").data("ch") - 1);
var editor = wide.curEditor;
editor.setCursor(cursor);
var half = Math.floor(editor.getScrollInfo().clientHeight / editor.defaultTextHeight() / 2);
var cursorCoords = editor.cursorCoords({line: cursor.line - half, ch: 0}, "local");
editor.scrollTo(0, cursorCoords.top);
wide.curEditor.focus();
});
$search.find(".tabs-panel > div").append(searcHTML);
$search.find(".tabs .first").text(title);
} else {
$search.find(".tabs").show();
bottomGroup.searchTab.add({
"id": "search" + (new Date()).getTime(),
"title": title,
"content": searcHTML
});
}
// focus
bottomGroup.tabs.setCurrent("search");
windows.flowBottom();
$(".bottom-window-group .search").focus();
},
// 新建一个编辑器 Tab如果已经存在 Tab 则切换到该 Tab.
newEditor: function (data, cursor) {
$(".toolbars").show();
var id = wide.curNode.tId;
editors.tabs.add({
id: id,
title: '<span title="' + wide.curNode.path + '"><span class="'
+ wide.curNode.iconSkin + 'ico"></span>' + wide.curNode.name + '</span>',
content: '<textarea id="editor' + id + '"></textarea>'
});
menu.undisabled(['save-all', 'close-all', 'build', 'run', 'go-test', 'go-get', 'go-install',
'find', 'find-next', 'find-previous', 'replace', 'replace-all',
'format', 'autocomplete', 'jump-to-decl', 'expr-info', 'find-usages', 'toggle-comment',
'edit']);
var textArea = document.getElementById("editor" + id);
textArea.value = data.content;
var editor = CodeMirror.fromTextArea(textArea, {
lineNumbers: true,
autofocus: true,
autoCloseBrackets: true,
matchBrackets: true,
highlightSelectionMatches: {showToken: /\w/},
rulers: [{color: "#ccc", column: 120, lineStyle: "dashed"}],
styleActiveLine: true,
theme: config.editorTheme,
tabSize: config.editorTabSize,
indentUnit: 4,
foldGutter: true,
cursorHeight: 1,
path: data.path,
extraKeys: {
"Ctrl-\\": "autocompleteAnyWord",
".": "autocompleteAfterDot",
"Ctrl-/": 'toggleComment',
"Ctrl-I": "exprInfo",
"Ctrl-L": "gotoLine",
"Ctrl-E": "deleteLine",
"Ctrl-D": "doNothing", // 取消默认的 deleteLine
"Ctrl-B": "jumpToDecl",
"Ctrl-S": function () {
wide.saveFile();
},
"Shift-Ctrl-S": function () {
menu.saveAllFiles();
},
"Shift-Alt-F": function () {
var currentPath = editors.getCurrentPath();
if (!currentPath) {
return false;
}
wide.fmt(currentPath, wide.curEditor);
},
"Alt-F7": "findUsages",
"Shift-Alt-Enter": function () {
if (windows.isMaxEditor) {
windows.restoreEditor();
} else {
windows.maxEditor();
}
},
"Shift-Ctrl-Up": "copyLinesUp",
"Shift-Ctrl-Down": "copyLinesDown",
"Shift-Alt-Up": "moveLinesUp",
"Shift-Alt-Down": "moveLinesDown"
}
});
editor.on('cursorActivity', function (cm) {
$(".edit-exprinfo").remove();
var cursor = cm.getCursor();
$(".footer .cursor").text('| ' + (cursor.line + 1) + ':' + (cursor.ch + 1) + ' |');
});
editor.on('focus', function (cm) {
windows.clearFloat();
});
editor.on('blur', function (cm) {
$(".edit-exprinfo").remove();
});
editor.on('changes', function (cm) {
if (cm.doc.isClean()) {
// 没有修改过
$(".edit-panel .tabs > div").each(function () {
var $span = $(this).find("span:eq(0)");
if ($span.attr("title") === cm.options.path) {
$span.removeClass("changed");
}
});
} else {
// 修改过
$(".edit-panel .tabs > div").each(function () {
var $span = $(this).find("span:eq(0)");
if ($span.attr("title") === cm.options.path) {
$span.addClass("changed");
}
});
}
});
editor.setSize('100%', $(".edit-panel").height() - $(".edit-panel .tabs").height());
editor.setOption("mode", data.mode);
editor.setOption("gutters", ["CodeMirror-lint-markers", "CodeMirror-foldgutter"]);
if ("text/x-go" === data.mode || "application/json" === data.mode) {
editor.setOption("lint", true);
}
if ("application/xml" === data.mode || "text/html" === data.mode) {
editor.setOption("autoCloseTags", true);
}
wide.curEditor = editor;
editors.data.push({
"editor": editor,
"id": id
});
$(".footer .cursor").text('| ' + (cursor.line + 1) + ':' + (cursor.ch + 1) + ' |');
var half = Math.floor(wide.curEditor.getScrollInfo().clientHeight / wide.curEditor.defaultTextHeight() / 2);
var cursorCoords = wide.curEditor.cursorCoords({line: cursor.line - half, ch: 0}, "local");
wide.curEditor.scrollTo(0, cursorCoords.top);
editor.setCursor(cursor);
editor.focus();
}
};