/var/www/coffee-cms.ru/html: .cms/lib/codemirror/addon/tern/tern.js comparison

comparison .cms/lib/codemirror/addon/tern/tern.js @ 0:78edf6b517a0 draft

24.10

author	Coffee CMS <info@coffee-cms.ru>
date	Fri, 11 Oct 2024 22:40:23 +0000
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--1:000000000000
+:78edf6b517a0
+// CodeMirror, copyright (c) by Marijn Haverbeke and others
+// Distributed under an MIT license: https://codemirror.net/5/LICENSE
+// Glue code between CodeMirror and Tern.
+//
+// Create a CodeMirror.TernServer to wrap an actual Tern server,
+// register open documents (CodeMirror.Doc instances) with it, and
+// call its methods to activate the assisting functions that Tern
+// provides.
+//
+// Options supported (all optional):
+// * defs: An array of JSON definition data structures.
+// * plugins: An object mapping plugin names to configuration
+//   options.
+// * getFile: A function(name, c) that can be used to access files in
+//   the project that haven't been loaded yet. Simply do c(null) to
+//   indicate that a file is not available.
+// * fileFilter: A function(value, docName, doc) that will be applied
+//   to documents before passing them on to Tern.
+// * switchToDoc: A function(name, doc) that should, when providing a
+//   multi-file view, switch the view or focus to the named file.
+// * showError: A function(editor, message) that can be used to
+//   override the way errors are displayed.
+// * completionTip: Customize the content in tooltips for completions.
+//   Is passed a single argument—the completion's data as returned by
+//   Tern—and may return a string, DOM node, or null to indicate that
+//   no tip should be shown. By default the docstring is shown.
+// * typeTip: Like completionTip, but for the tooltips shown for type
+//   queries.
+// * responseFilter: A function(doc, query, request, error, data) that
+//   will be applied to the Tern responses before treating them
+//
+//
+// It is possible to run the Tern server in a web worker by specifying
+// these additional options:
+// * useWorker: Set to true to enable web worker mode. You'll probably
+//   want to feature detect the actual value you use here, for example
+//   !!window.Worker.
+// * workerScript: The main script of the worker. Point this to
+//   wherever you are hosting worker.js from this directory.
+// * workerDeps: An array of paths pointing (relative to workerScript)
+//   to the Acorn and Tern libraries and any Tern plugins you want to
+//   load. Or, if you minified those into a single script and included
+//   them in the workerScript, simply leave this undefined.
+(function(mod) {
+if (typeof exports == "object" && typeof module == "object") // CommonJS
+mod(require("../../lib/codemirror"));
+else if (typeof define == "function" && define.amd) // AMD
+define(["../../lib/codemirror"], mod);
+else // Plain browser env
+mod(CodeMirror);
+})(function(CodeMirror) {
+"use strict";
+// declare global: tern
+CodeMirror.TernServer = function(options) {
+var self = this;
+this.options = options || {};
+var plugins = this.options.plugins || (this.options.plugins = {});
+if (!plugins.doc_comment) plugins.doc_comment = true;
+this.docs = Object.create(null);
+if (this.options.useWorker) {
+this.server = new WorkerServer(this);
+} else {
+this.server = new tern.Server({
+getFile: function(name, c) { return getFile(self, name, c); },
+async: true,
+defs: this.options.defs || [],
+plugins: plugins
+});
+}
+this.trackChange = function(doc, change) { trackChange(self, doc, change); };
+this.cachedArgHints = null;
+this.activeArgHints = null;
+this.jumpStack = [];
+this.getHint = function(cm, c) { return hint(self, cm, c); };
+this.getHint.async = true;
+};
+CodeMirror.TernServer.prototype = {
+addDoc: function(name, doc) {
+var data = {doc: doc, name: name, changed: null};
+this.server.addFile(name, docValue(this, data));
+CodeMirror.on(doc, "change", this.trackChange);
+return this.docs[name] = data;
+},
+delDoc: function(id) {
+var found = resolveDoc(this, id);
+if (!found) return;
+CodeMirror.off(found.doc, "change", this.trackChange);
+delete this.docs[found.name];
+this.server.delFile(found.name);
+},
+hideDoc: function(id) {
+closeArgHints(this);
+var found = resolveDoc(this, id);
+if (found && found.changed) sendDoc(this, found);
+},
+complete: function(cm) {
+cm.showHint({hint: this.getHint});
+},
+showType: function(cm, pos, c) { showContextInfo(this, cm, pos, "type", c); },
+showDocs: function(cm, pos, c) { showContextInfo(this, cm, pos, "documentation", c); },
+updateArgHints: function(cm) { updateArgHints(this, cm); },
+jumpToDef: function(cm) { jumpToDef(this, cm); },
+jumpBack: function(cm) { jumpBack(this, cm); },
+rename: function(cm) { rename(this, cm); },
+selectName: function(cm) { selectName(this, cm); },
+request: function (cm, query, c, pos) {
+var self = this;
+var doc = findDoc(this, cm.getDoc());
+var request = buildRequest(this, doc, query, pos);
+var extraOptions = request.query && this.options.queryOptions && this.options.queryOptions[request.query.type]
+if (extraOptions) for (var prop in extraOptions) request.query[prop] = extraOptions[prop];
+this.server.request(request, function (error, data) {
+if (!error && self.options.responseFilter)
+data = self.options.responseFilter(doc, query, request, error, data);
+c(error, data);
+});
+},
+destroy: function () {
+closeArgHints(this)
+if (this.worker) {
+this.worker.terminate();
+this.worker = null;
+}
+}
+};
+var Pos = CodeMirror.Pos;
+var cls = "CodeMirror-Tern-";
+var bigDoc = 250;
+function getFile(ts, name, c) {
+var buf = ts.docs[name];
+if (buf)
+c(docValue(ts, buf));
+else if (ts.options.getFile)
+ts.options.getFile(name, c);
+else
+c(null);
+}
+function findDoc(ts, doc, name) {
+for (var n in ts.docs) {
+var cur = ts.docs[n];
+if (cur.doc == doc) return cur;
+}
+if (!name) for (var i = 0;; ++i) {
+n = "[doc" + (i || "") + "]";
+if (!ts.docs[n]) { name = n; break; }
+}
+return ts.addDoc(name, doc);
+}
+function resolveDoc(ts, id) {
+if (typeof id == "string") return ts.docs[id];
+if (id instanceof CodeMirror) id = id.getDoc();
+if (id instanceof CodeMirror.Doc) return findDoc(ts, id);
+}
+function trackChange(ts, doc, change) {
+var data = findDoc(ts, doc);
+var argHints = ts.cachedArgHints;
+if (argHints && argHints.doc == doc && cmpPos(argHints.start, change.to) >= 0)
+ts.cachedArgHints = null;
+var changed = data.changed;
+if (changed == null)
+data.changed = changed = {from: change.from.line, to: change.from.line};
+var end = change.from.line + (change.text.length - 1);
+if (change.from.line < changed.to) changed.to = changed.to - (change.to.line - end);
+if (end >= changed.to) changed.to = end + 1;
+if (changed.from > change.from.line) changed.from = change.from.line;
+if (doc.lineCount() > bigDoc && change.to - changed.from > 100) setTimeout(function() {
+if (data.changed && data.changed.to - data.changed.from > 100) sendDoc(ts, data);
+}, 200);
+}
+function sendDoc(ts, doc) {
+ts.server.request({files: [{type: "full", name: doc.name, text: docValue(ts, doc)}]}, function(error) {
+if (error) window.console.error(error);
+else doc.changed = null;
+});
+}
+// Completion
+function hint(ts, cm, c) {
+ts.request(cm, {type: "completions", types: true, docs: true, urls: true}, function(error, data) {
+if (error) return showError(ts, cm, error);
+var completions = [], after = "";
+var from = data.start, to = data.end;
+if (cm.getRange(Pos(from.line, from.ch - 2), from) == "[\"" &&
+cm.getRange(to, Pos(to.line, to.ch + 2)) != "\"]")
+after = "\"]";
+for (var i = 0; i < data.completions.length; ++i) {
+var completion = data.completions[i], className = typeToIcon(completion.type);
+if (data.guess) className += " " + cls + "guess";
+completions.push({text: completion.name + after,
+displayText: completion.displayName || completion.name,
+className: className,
+data: completion});
+}
+var obj = {from: from, to: to, list: completions};
+var tooltip = null;
+CodeMirror.on(obj, "close", function() { remove(tooltip); });
+CodeMirror.on(obj, "update", function() { remove(tooltip); });
+CodeMirror.on(obj, "select", function(cur, node) {
+remove(tooltip);
+var content = ts.options.completionTip ? ts.options.completionTip(cur.data) : cur.data.doc;
+if (content) {
+tooltip = makeTooltip(node.parentNode.getBoundingClientRect().right + window.pageXOffset,
+node.getBoundingClientRect().top + window.pageYOffset, content, cm, cls + "hint-doc");
+}
+});
+c(obj);
+});
+}
+function typeToIcon(type) {
+var suffix;
+if (type == "?") suffix = "unknown";
+else if (type == "number" || type == "string" || type == "bool") suffix = type;
+else if (/^fn\(/.test(type)) suffix = "fn";
+else if (/^\[/.test(type)) suffix = "array";
+else suffix = "object";
+return cls + "completion " + cls + "completion-" + suffix;
+}
+// Type queries
+function showContextInfo(ts, cm, pos, queryName, c) {
+ts.request(cm, queryName, function(error, data) {
+if (error) return showError(ts, cm, error);
+if (ts.options.typeTip) {
+var tip = ts.options.typeTip(data);
+} else {
+var tip = elt("span", null, elt("strong", null, data.type || "not found"));
+if (data.doc)
+tip.appendChild(document.createTextNode(" — " + data.doc));
+if (data.url) {
+tip.appendChild(document.createTextNode(" "));
+var child = tip.appendChild(elt("a", null, "[docs]"));
+child.href = data.url;
+child.target = "_blank";
+}
+}
+tempTooltip(cm, tip, ts);
+if (c) c();
+}, pos);
+}
+// Maintaining argument hints
+function updateArgHints(ts, cm) {
+closeArgHints(ts);
+if (cm.somethingSelected()) return;
+var state = cm.getTokenAt(cm.getCursor()).state;
+var inner = CodeMirror.innerMode(cm.getMode(), state);
+if (inner.mode.name != "javascript") return;
+var lex = inner.state.lexical;
+if (lex.info != "call") return;
+var ch, argPos = lex.pos || 0, tabSize = cm.getOption("tabSize");
+for (var line = cm.getCursor().line, e = Math.max(0, line - 9), found = false; line >= e; --line) {
+var str = cm.getLine(line), extra = 0;
+for (var pos = 0;;) {
+var tab = str.indexOf("\t", pos);
+if (tab == -1) break;
+extra += tabSize - (tab + extra) % tabSize - 1;
+pos = tab + 1;
+}
+ch = lex.column - extra;
+if (str.charAt(ch) == "(") {found = true; break;}
+}
+if (!found) return;
+var start = Pos(line, ch);
+var cache = ts.cachedArgHints;
+if (cache && cache.doc == cm.getDoc() && cmpPos(start, cache.start) == 0)
+return showArgHints(ts, cm, argPos);
+ts.request(cm, {type: "type", preferFunction: true, end: start}, function(error, data) {
+if (error || !data.type || !(/^fn\(/).test(data.type)) return;
+ts.cachedArgHints = {
+start: start,
+type: parseFnType(data.type),
+name: data.exprName || data.name || "fn",
+guess: data.guess,
+doc: cm.getDoc()
+};
+showArgHints(ts, cm, argPos);
+});
+}
+function showArgHints(ts, cm, pos) {
+closeArgHints(ts);
+var cache = ts.cachedArgHints, tp = cache.type;
+var tip = elt("span", cache.guess ? cls + "fhint-guess" : null,
+elt("span", cls + "fname", cache.name), "(");
+for (var i = 0; i < tp.args.length; ++i) {
+if (i) tip.appendChild(document.createTextNode(", "));
+var arg = tp.args[i];
+tip.appendChild(elt("span", cls + "farg" + (i == pos ? " " + cls + "farg-current" : ""), arg.name || "?"));
+if (arg.type != "?") {
+tip.appendChild(document.createTextNode(":\u00a0"));
+tip.appendChild(elt("span", cls + "type", arg.type));
+}
+}
+tip.appendChild(document.createTextNode(tp.rettype ? ") ->\u00a0" : ")"));
+if (tp.rettype) tip.appendChild(elt("span", cls + "type", tp.rettype));
+var place = cm.cursorCoords(null, "page");
+var tooltip = ts.activeArgHints = makeTooltip(place.right + 1, place.bottom, tip, cm)
+setTimeout(function() {
+tooltip.clear = onEditorActivity(cm, function() {
+if (ts.activeArgHints == tooltip) closeArgHints(ts) })
+}, 20)
+}
+function parseFnType(text) {
+var args = [], pos = 3;
+function skipMatching(upto) {
+var depth = 0, start = pos;
+for (;;) {
+var next = text.charAt(pos);
+if (upto.test(next) && !depth) return text.slice(start, pos);
+if (/[{\[\(]/.test(next)) ++depth;
+else if (/[}\]\)]/.test(next)) --depth;
+++pos;
+}
+}
+// Parse arguments
+if (text.charAt(pos) != ")") for (;;) {
+var name = text.slice(pos).match(/^([^, \(\[\{]+): /);
+if (name) {
+pos += name[0].length;
+name = name[1];
+}
+args.push({name: name, type: skipMatching(/[\),]/)});
+if (text.charAt(pos) == ")") break;
+pos += 2;
+}
+var rettype = text.slice(pos).match(/^\) -> (.*)$/);
+return {args: args, rettype: rettype && rettype[1]};
+}
+// Moving to the definition of something
+function jumpToDef(ts, cm) {
+function inner(varName) {
+var req = {type: "definition", variable: varName || null};
+var doc = findDoc(ts, cm.getDoc());
+ts.server.request(buildRequest(ts, doc, req), function(error, data) {
+if (error) return showError(ts, cm, error);
+if (!data.file && data.url) { window.open(data.url); return; }
+if (data.file) {
+var localDoc = ts.docs[data.file], found;
+if (localDoc && (found = findContext(localDoc.doc, data))) {
+ts.jumpStack.push({file: doc.name,
+start: cm.getCursor("from"),
+end: cm.getCursor("to")});
+moveTo(ts, doc, localDoc, found.start, found.end);
+return;
+}
+}
+showError(ts, cm, "Could not find a definition.");
+});
+}
+if (!atInterestingExpression(cm))
+dialog(cm, "Jump to variable", function(name) { if (name) inner(name); });
+else
+inner();
+}
+function jumpBack(ts, cm) {
+var pos = ts.jumpStack.pop(), doc = pos && ts.docs[pos.file];
+if (!doc) return;
+moveTo(ts, findDoc(ts, cm.getDoc()), doc, pos.start, pos.end);
+}
+function moveTo(ts, curDoc, doc, start, end) {
+doc.doc.setSelection(start, end);
+if (curDoc != doc && ts.options.switchToDoc) {
+closeArgHints(ts);
+ts.options.switchToDoc(doc.name, doc.doc);
+}
+}
+// The {line,ch} representation of positions makes this rather awkward.
+function findContext(doc, data) {
+var before = data.context.slice(0, data.contextOffset).split("\n");
+var startLine = data.start.line - (before.length - 1);
+var start = Pos(startLine, (before.length == 1 ? data.start.ch : doc.getLine(startLine).length) - before[0].length);
+var text = doc.getLine(startLine).slice(start.ch);
+for (var cur = startLine + 1; cur < doc.lineCount() && text.length < data.context.length; ++cur)
+text += "\n" + doc.getLine(cur);
+if (text.slice(0, data.context.length) == data.context) return data;
+var cursor = doc.getSearchCursor(data.context, 0, false);
+var nearest, nearestDist = Infinity;
+while (cursor.findNext()) {
+var from = cursor.from(), dist = Math.abs(from.line - start.line) * 10000;
+if (!dist) dist = Math.abs(from.ch - start.ch);
+if (dist < nearestDist) { nearest = from; nearestDist = dist; }
+}
+if (!nearest) return null;
+if (before.length == 1)
+nearest.ch += before[0].length;
+else
+nearest = Pos(nearest.line + (before.length - 1), before[before.length - 1].length);
+if (data.start.line == data.end.line)
+var end = Pos(nearest.line, nearest.ch + (data.end.ch - data.start.ch));
+else
+var end = Pos(nearest.line + (data.end.line - data.start.line), data.end.ch);
+return {start: nearest, end: end};
+}
+function atInterestingExpression(cm) {
+var pos = cm.getCursor("end"), tok = cm.getTokenAt(pos);
+if (tok.start < pos.ch && tok.type == "comment") return false;
+return /[\w)\]]/.test(cm.getLine(pos.line).slice(Math.max(pos.ch - 1, 0), pos.ch + 1));
+}
+// Variable renaming
+function rename(ts, cm) {
+var token = cm.getTokenAt(cm.getCursor());
+if (!/\w/.test(token.string)) return showError(ts, cm, "Not at a variable");
+dialog(cm, "New name for " + token.string, function(newName) {
+ts.request(cm, {type: "rename", newName: newName, fullDocs: true}, function(error, data) {
+if (error) return showError(ts, cm, error);
+applyChanges(ts, data.changes);
+});
+});
+}
+function selectName(ts, cm) {
+var name = findDoc(ts, cm.doc).name;
+ts.request(cm, {type: "refs"}, function(error, data) {
+if (error) return showError(ts, cm, error);
+var ranges = [], cur = 0;
+var curPos = cm.getCursor();
+for (var i = 0; i < data.refs.length; i++) {
+var ref = data.refs[i];
+if (ref.file == name) {
+ranges.push({anchor: ref.start, head: ref.end});
+if (cmpPos(curPos, ref.start) >= 0 && cmpPos(curPos, ref.end) <= 0)
+cur = ranges.length - 1;
+}
+}
+cm.setSelections(ranges, cur);
+});
+}
+var nextChangeOrig = 0;
+function applyChanges(ts, changes) {
+var perFile = Object.create(null);
+for (var i = 0; i < changes.length; ++i) {
+var ch = changes[i];
+(perFile[ch.file] || (perFile[ch.file] = [])).push(ch);
+}
+for (var file in perFile) {
+var known = ts.docs[file], chs = perFile[file];;
+if (!known) continue;
+chs.sort(function(a, b) { return cmpPos(b.start, a.start); });
+var origin = "*rename" + (++nextChangeOrig);
+for (var i = 0; i < chs.length; ++i) {
+var ch = chs[i];
+known.doc.replaceRange(ch.text, ch.start, ch.end, origin);
+}
+}
+}
+// Generic request-building helper
+function buildRequest(ts, doc, query, pos) {
+var files = [], offsetLines = 0, allowFragments = !query.fullDocs;
+if (!allowFragments) delete query.fullDocs;
+if (typeof query == "string") query = {type: query};
+query.lineCharPositions = true;
+if (query.end == null) {
+query.end = pos || doc.doc.getCursor("end");
+if (doc.doc.somethingSelected())
+query.start = doc.doc.getCursor("start");
+}
+var startPos = query.start || query.end;
+if (doc.changed) {
+if (doc.doc.lineCount() > bigDoc && allowFragments !== false &&
+doc.changed.to - doc.changed.from < 100 &&
+doc.changed.from <= startPos.line && doc.changed.to > query.end.line) {
+files.push(getFragmentAround(doc, startPos, query.end));
+query.file = "#0";
+var offsetLines = files[0].offsetLines;
+if (query.start != null) query.start = Pos(query.start.line - -offsetLines, query.start.ch);
+query.end = Pos(query.end.line - offsetLines, query.end.ch);
+} else {
+files.push({type: "full",
+name: doc.name,
+text: docValue(ts, doc)});
+query.file = doc.name;
+doc.changed = null;
+}
+} else {
+query.file = doc.name;
+}
+for (var name in ts.docs) {
+var cur = ts.docs[name];
+if (cur.changed && cur != doc) {
+files.push({type: "full", name: cur.name, text: docValue(ts, cur)});
+cur.changed = null;
+}
+}
+return {query: query, files: files};
+}
+function getFragmentAround(data, start, end) {
+var doc = data.doc;
+var minIndent = null, minLine = null, endLine, tabSize = 4;
+for (var p = start.line - 1, min = Math.max(0, p - 50); p >= min; --p) {
+var line = doc.getLine(p), fn = line.search(/\bfunction\b/);
+if (fn < 0) continue;
+var indent = CodeMirror.countColumn(line, null, tabSize);
+if (minIndent != null && minIndent <= indent) continue;
+minIndent = indent;
+minLine = p;
+}
+if (minLine == null) minLine = min;
+var max = Math.min(doc.lastLine(), end.line + 20);
+if (minIndent == null || minIndent == CodeMirror.countColumn(doc.getLine(start.line), null, tabSize))
+endLine = max;
+else for (endLine = end.line + 1; endLine < max; ++endLine) {
+var indent = CodeMirror.countColumn(doc.getLine(endLine), null, tabSize);
+if (indent <= minIndent) break;
+}
+var from = Pos(minLine, 0);
+return {type: "part",
+name: data.name,
+offsetLines: from.line,
+text: doc.getRange(from, Pos(endLine, end.line == endLine ? null : 0))};
+}
+// Generic utilities
+var cmpPos = CodeMirror.cmpPos;
+function elt(tagname, cls /*, ... elts*/) {
+var e = document.createElement(tagname);
+if (cls) e.className = cls;
+for (var i = 2; i < arguments.length; ++i) {
+var elt = arguments[i];
+if (typeof elt == "string") elt = document.createTextNode(elt);
+e.appendChild(elt);
+}
+return e;
+}
+function dialog(cm, text, f) {
+if (cm.openDialog) {
+var fragment = document.createDocumentFragment();
+fragment.appendChild(document.createTextNode(text + ": "));
+var input = document.createElement("input");
+input.type = "text";
+fragment.appendChild(input);
+cm.openDialog(fragment, f);
+} else {
+f(prompt(text, ""));
+}
+}
+// Tooltips
+function tempTooltip(cm, content, ts) {
+if (cm.state.ternTooltip) remove(cm.state.ternTooltip);
+var where = cm.cursorCoords();
+var tip = cm.state.ternTooltip = makeTooltip(where.right + 1, where.bottom, content, cm);
+function maybeClear() {
+old = true;
+if (!mouseOnTip) clear();
+}
+function clear() {
+cm.state.ternTooltip = null;
+if (tip.parentNode) fadeOut(tip)
+clearActivity()
+}
+var mouseOnTip = false, old = false;
+CodeMirror.on(tip, "mousemove", function() { mouseOnTip = true; });
+CodeMirror.on(tip, "mouseout", function(e) {
+var related = e.relatedTarget || e.toElement
+if (!related || !CodeMirror.contains(tip, related)) {
+if (old) clear();
+else mouseOnTip = false;
+}
+});
+setTimeout(maybeClear, ts.options.hintDelay ? ts.options.hintDelay : 1700);
+var clearActivity = onEditorActivity(cm, clear)
+}
+function onEditorActivity(cm, f) {
+cm.on("cursorActivity", f)
+cm.on("blur", f)
+cm.on("scroll", f)
+cm.on("setDoc", f)
+return function() {
+cm.off("cursorActivity", f)
+cm.off("blur", f)
+cm.off("scroll", f)
+cm.off("setDoc", f)
+}
+}
+function makeTooltip(x, y, content, cm, className) {
+var node = elt("div", cls + "tooltip" + " " + (className || ""), content);
+node.style.left = x + "px";
+node.style.top = y + "px";
+var container = ((cm.options || {}).hintOptions || {}).container || document.body;
+container.appendChild(node);
+var pos = cm.cursorCoords();
+var winW = window.innerWidth;
+var winH = window.innerHeight;
+var box = node.getBoundingClientRect();
+var hints = document.querySelector(".CodeMirror-hints");
+var overlapY = box.bottom - winH;
+var overlapX = box.right - winW;
+if (hints && overlapX > 0) {
+node.style.left = 0;
+var box = node.getBoundingClientRect();
+node.style.left = (x = x - hints.offsetWidth - box.width) + "px";
+overlapX = box.right - winW;
+}
+if (overlapY > 0) {
+var height = box.bottom - box.top, curTop = pos.top - (pos.bottom - box.top);
+if (curTop - height > 0) { // Fits above cursor
+node.style.top = (pos.top - height) + "px";
+} else if (height > winH) {
+node.style.height = (winH - 5) + "px";
+node.style.top = (pos.bottom - box.top) + "px";
+}
+}
+if (overlapX > 0) {
+if (box.right - box.left > winW) {
+node.style.width = (winW - 5) + "px";
+overlapX -= (box.right - box.left) - winW;
+}
+node.style.left = (x - overlapX) + "px";
+}
+return node;
+}
+function remove(node) {
+var p = node && node.parentNode;
+if (p) p.removeChild(node);
+}
+function fadeOut(tooltip) {
+tooltip.style.opacity = "0";
+setTimeout(function() { remove(tooltip); }, 1100);
+}
+function showError(ts, cm, msg) {
+if (ts.options.showError)
+ts.options.showError(cm, msg);
+else
+tempTooltip(cm, String(msg), ts);
+}
+function closeArgHints(ts) {
+if (ts.activeArgHints) {
+if (ts.activeArgHints.clear) ts.activeArgHints.clear()
+remove(ts.activeArgHints)
+ts.activeArgHints = null
+}
+}
+function docValue(ts, doc) {
+var val = doc.doc.getValue();
+if (ts.options.fileFilter) val = ts.options.fileFilter(val, doc.name, doc.doc);
+return val;
+}
+// Worker wrapper
+function WorkerServer(ts) {
+var worker = ts.worker = new Worker(ts.options.workerScript);
+worker.postMessage({type: "init",
+defs: ts.options.defs,
+plugins: ts.options.plugins,
+scripts: ts.options.workerDeps});
+var msgId = 0, pending = {};
+function send(data, c) {
+if (c) {
+data.id = ++msgId;
+pending[msgId] = c;
+}
+worker.postMessage(data);
+}
+worker.onmessage = function(e) {
+var data = e.data;
+if (data.type == "getFile") {
+getFile(ts, data.name, function(err, text) {
+send({type: "getFile", err: String(err), text: text, id: data.id});
+});
+} else if (data.type == "debug") {
+window.console.log(data.message);
+} else if (data.id && pending[data.id]) {
+pending[data.id](data.err, data.body);
+delete pending[data.id];
+}
+};
+worker.onerror = function(e) {
+for (var id in pending) pending[id](e);
+pending = {};
+};
+this.addFile = function(name, text) { send({type: "add", name: name, text: text}); };
+this.delFile = function(name) { send({type: "del", name: name}); };
+this.request = function(body, c) { send({type: "req", body: body}, c); };
+}
+});