ace.define("ace/snippets",[], function(require, exports, module) { "use strict"; var oop = require("./lib/oop"); var EventEmitter = require("./lib/event_emitter").EventEmitter; var lang = require("./lib/lang"); var Range = require("./range").Range; var Anchor = require("./anchor").Anchor; var HashHandler = require("./keyboard/hash_handler").HashHandler; var Tokenizer = require("./tokenizer").Tokenizer; var comparePoints = Range.comparePoints; var SnippetManager = function() { this.snippetMap = {}; this.snippetNameMap = {}; }; (function() { oop.implement(this, EventEmitter); this.getTokenizer = function() { function TabstopToken(str, _, stack) { str = str.substr(1); if (/^\d+$/.test(str) && !stack.inFormatString) return [{tabstopId: parseInt(str, 10)}]; return [{text: str}]; } function escape(ch) { return "(?:[^\\\\" + ch + "]|\\\\.)"; } SnippetManager.$tokenizer = new Tokenizer({ start: [ {regex: /:/, onMatch: function(val, state, stack) { if (stack.length && stack[0].expectIf) { stack[0].expectIf = false; stack[0].elseBranch = stack[0]; return [stack[0]]; } return ":"; }}, {regex: /\\./, onMatch: function(val, state, stack) { var ch = val[1]; if (ch == "}" && stack.length) { val = ch; }else if ("`$\\".indexOf(ch) != -1) { val = ch; } else if (stack.inFormatString) { if (ch == "n") val = "\n"; else if (ch == "t") val = "\n"; else if ("ulULE".indexOf(ch) != -1) { val = {changeCase: ch, local: ch > "a"}; } } return [val]; }}, {regex: /}/, onMatch: function(val, state, stack) { return [stack.length ? stack.shift() : val]; }}, {regex: /\$(?:\d+|\w+)/, onMatch: TabstopToken}, {regex: /\$\{[\dA-Z_a-z]+/, onMatch: function(str, state, stack) { var t = TabstopToken(str.substr(1), state, stack); stack.unshift(t[0]); return t; }, next: "snippetVar"}, {regex: /\n/, token: "newline", merge: false} ], snippetVar: [ {regex: "\\|" + escape("\\|") + "*\\|", onMatch: function(val, state, stack) { stack[0].choices = val.slice(1, -1).split(","); }, next: "start"}, {regex: "/(" + escape("/") + "+)/(?:(" + escape("/") + "*)/)(\\w*):?", onMatch: function(val, state, stack) { var ts = stack[0]; ts.fmtString = val; val = this.splitRegex.exec(val); ts.guard = val[1]; ts.fmt = val[2]; ts.flag = val[3]; return ""; }, next: "start"}, {regex: "`" + escape("`") + "*`", onMatch: function(val, state, stack) { stack[0].code = val.splice(1, -1); return ""; }, next: "start"}, {regex: "\\?", onMatch: function(val, state, stack) { if (stack[0]) stack[0].expectIf = true; }, next: "start"}, {regex: "([^:}\\\\]|\\\\.)*:?", token: "", next: "start"} ], formatString: [ {regex: "/(" + escape("/") + "+)/", token: "regex"}, {regex: "", onMatch: function(val, state, stack) { stack.inFormatString = true; }, next: "start"} ] }); SnippetManager.prototype.getTokenizer = function() { return SnippetManager.$tokenizer; }; return SnippetManager.$tokenizer; }; this.tokenizeTmSnippet = function(str, startState) { return this.getTokenizer().getLineTokens(str, startState).tokens.map(function(x) { return x.value || x; }); }; this.$getDefaultValue = function(editor, name) { if (/^[A-Z]\d+$/.test(name)) { var i = name.substr(1); return (this.variables[name[0] + "__"] || {})[i]; } if (/^\d+$/.test(name)) { return (this.variables.__ || {})[name]; } name = name.replace(/^TM_/, ""); if (!editor) return; var s = editor.session; switch(name) { case "CURRENT_WORD": var r = s.getWordRange(); case "SELECTION": case "SELECTED_TEXT": return s.getTextRange(r); case "CURRENT_LINE": return s.getLine(editor.getCursorPosition().row); case "PREV_LINE": // not possible in textmate return s.getLine(editor.getCursorPosition().row - 1); case "LINE_INDEX": return editor.getCursorPosition().column; case "LINE_NUMBER": return editor.getCursorPosition().row + 1; case "SOFT_TABS": return s.getUseSoftTabs() ? "YES" : "NO"; case "TAB_SIZE": return s.getTabSize(); case "FILENAME": case "FILEPATH": return ""; case "FULLNAME": return "Ace"; } }; this.variables = {}; this.getVariableValue = function(editor, varName) { if (this.variables.hasOwnProperty(varName)) return this.variables[varName](editor, varName) || ""; return this.$getDefaultValue(editor, varName) || ""; }; this.tmStrFormat = function(str, ch, editor) { var flag = ch.flag || ""; var re = ch.guard; re = new RegExp(re, flag.replace(/[^gi]/, "")); var fmtTokens = this.tokenizeTmSnippet(ch.fmt, "formatString"); var _self = this; var formatted = str.replace(re, function() { _self.variables.__ = arguments; var fmtParts = _self.resolveVariables(fmtTokens, editor); var gChangeCase = "E"; for (var i = 0; i < fmtParts.length; i++) { var ch = fmtParts[i]; if (typeof ch == "object") { fmtParts[i] = ""; if (ch.changeCase && ch.local) { var next = fmtParts[i + 1]; if (next && typeof next == "string") { if (ch.changeCase == "u") fmtParts[i] = next[0].toUpperCase(); else fmtParts[i] = next[0].toLowerCase(); fmtParts[i + 1] = next.substr(1); } } else if (ch.changeCase) { gChangeCase = ch.changeCase; } } else if (gChangeCase == "U") { fmtParts[i] = ch.toUpperCase(); } else if (gChangeCase == "L") { fmtParts[i] = ch.toLowerCase(); } } return fmtParts.join(""); }); this.variables.__ = null; return formatted; }; this.resolveVariables = function(snippet, editor) { var result = []; for (var i = 0; i < snippet.length; i++) { var ch = snippet[i]; if (typeof ch == "string") { result.push(ch); } else if (typeof ch != "object") { continue; } else if (ch.skip) { gotoNext(ch); } else if (ch.processed < i) { continue; } else if (ch.text) { var value = this.getVariableValue(editor, ch.text); if (value && ch.fmtString) value = this.tmStrFormat(value, ch); ch.processed = i; if (ch.expectIf == null) { if (value) { result.push(value); gotoNext(ch); } } else { if (value) { ch.skip = ch.elseBranch; } else gotoNext(ch); } } else if (ch.tabstopId != null) { result.push(ch); } else if (ch.changeCase != null) { result.push(ch); } } function gotoNext(ch) { var i1 = snippet.indexOf(ch, i + 1); if (i1 != -1) i = i1; } return result; }; this.insertSnippetForSelection = function(editor, snippetText) { var cursor = editor.getCursorPosition(); var line = editor.session.getLine(cursor.row); var tabString = editor.session.getTabString(); var indentString = line.match(/^\s*/)[0]; if (cursor.column < indentString.length) indentString = indentString.slice(0, cursor.column); snippetText = snippetText.replace(/\r/g, ""); var tokens = this.tokenizeTmSnippet(snippetText); tokens = this.resolveVariables(tokens, editor); tokens = tokens.map(function(x) { if (x == "\n") return x + indentString; if (typeof x == "string") return x.replace(/\t/g, tabString); return x; }); var tabstops = []; tokens.forEach(function(p, i) { if (typeof p != "object") return; var id = p.tabstopId; var ts = tabstops[id]; if (!ts) { ts = tabstops[id] = []; ts.index = id; ts.value = ""; } if (ts.indexOf(p) !== -1) return; ts.push(p); var i1 = tokens.indexOf(p, i + 1); if (i1 === -1) return; var value = tokens.slice(i + 1, i1); var isNested = value.some(function(t) {return typeof t === "object";}); if (isNested && !ts.value) { ts.value = value; } else if (value.length && (!ts.value || typeof ts.value !== "string")) { ts.value = value.join(""); } }); tabstops.forEach(function(ts) {ts.length = 0;}); var expanding = {}; function copyValue(val) { var copy = []; for (var i = 0; i < val.length; i++) { var p = val[i]; if (typeof p == "object") { if (expanding[p.tabstopId]) continue; var j = val.lastIndexOf(p, i - 1); p = copy[j] || {tabstopId: p.tabstopId}; } copy[i] = p; } return copy; } for (var i = 0; i < tokens.length; i++) { var p = tokens[i]; if (typeof p != "object") continue; var id = p.tabstopId; var i1 = tokens.indexOf(p, i + 1); if (expanding[id]) { if (expanding[id] === p) expanding[id] = null; continue; } var ts = tabstops[id]; var arg = typeof ts.value == "string" ? [ts.value] : copyValue(ts.value); arg.unshift(i + 1, Math.max(0, i1 - i)); arg.push(p); expanding[id] = p; tokens.splice.apply(tokens, arg); if (ts.indexOf(p) === -1) ts.push(p); } var row = 0, column = 0; var text = ""; tokens.forEach(function(t) { if (typeof t === "string") { var lines = t.split("\n"); if (lines.length > 1){ column = lines[lines.length - 1].length; row += lines.length - 1; } else column += t.length; text += t; } else { if (!t.start) t.start = {row: row, column: column}; else t.end = {row: row, column: column}; } }); var range = editor.getSelectionRange(); var end = editor.session.replace(range, text); var tabstopManager = new TabstopManager(editor); var selectionId = editor.inVirtualSelectionMode && editor.selection.index; tabstopManager.addTabstops(tabstops, range.start, end, selectionId); }; this.insertSnippet = function(editor, snippetText) { var self = this; if (editor.inVirtualSelectionMode) return self.insertSnippetForSelection(editor, snippetText); editor.forEachSelection(function() { self.insertSnippetForSelection(editor, snippetText); }, null, {keepOrder: true}); if (editor.tabstopManager) editor.tabstopManager.tabNext(); }; this.$getScope = function(editor) { var scope = editor.session.$mode.$id || ""; scope = scope.split("/").pop(); if (scope === "html" || scope === "php") { if (scope === "php" && !editor.session.$mode.inlinePhp) scope = "html"; var c = editor.getCursorPosition(); var state = editor.session.getState(c.row); if (typeof state === "object") { state = state[0]; } if (state.substring) { if (state.substring(0, 3) == "js-") scope = "javascript"; else if (state.substring(0, 4) == "css-") scope = "css"; else if (state.substring(0, 4) == "php-") scope = "php"; } } return scope; }; this.getActiveScopes = function(editor) { var scope = this.$getScope(editor); var scopes = [scope]; var snippetMap = this.snippetMap; if (snippetMap[scope] && snippetMap[scope].includeScopes) { scopes.push.apply(scopes, snippetMap[scope].includeScopes); } scopes.push("_"); return scopes; }; this.expandWithTab = function(editor, options) { var self = this; var result = editor.forEachSelection(function() { return self.expandSnippetForSelection(editor, options); }, null, {keepOrder: true}); if (result && editor.tabstopManager) editor.tabstopManager.tabNext(); return result; }; this.expandSnippetForSelection = function(editor, options) { var cursor = editor.getCursorPosition(); var line = editor.session.getLine(cursor.row); var before = line.substring(0, cursor.column); var after = line.substr(cursor.column); var snippetMap = this.snippetMap; var snippet; this.getActiveScopes(editor).some(function(scope) { var snippets = snippetMap[scope]; if (snippets) snippet = this.findMatchingSnippet(snippets, before, after); return !!snippet; }, this); if (!snippet) return false; if (options && options.dryRun) return true; editor.session.doc.removeInLine(cursor.row, cursor.column - snippet.replaceBefore.length, cursor.column + snippet.replaceAfter.length ); this.variables.M__ = snippet.matchBefore; this.variables.T__ = snippet.matchAfter; this.insertSnippetForSelection(editor, snippet.content); this.variables.M__ = this.variables.T__ = null; return true; }; this.findMatchingSnippet = function(snippetList, before, after) { for (var i = snippetList.length; i--;) { var s = snippetList[i]; if (s.startRe && !s.startRe.test(before)) continue; if (s.endRe && !s.endRe.test(after)) continue; if (!s.startRe && !s.endRe) continue; s.matchBefore = s.startRe ? s.startRe.exec(before) : [""]; s.matchAfter = s.endRe ? s.endRe.exec(after) : [""]; s.replaceBefore = s.triggerRe ? s.triggerRe.exec(before)[0] : ""; s.replaceAfter = s.endTriggerRe ? s.endTriggerRe.exec(after)[0] : ""; return s; } }; this.snippetMap = {}; this.snippetNameMap = {}; this.register = function(snippets, scope) { var snippetMap = this.snippetMap; var snippetNameMap = this.snippetNameMap; var self = this; if (!snippets) snippets = []; function wrapRegexp(src) { if (src && !/^\^?\(.*\)\$?$|^\\b$/.test(src)) src = "(?:" + src + ")"; return src || ""; } function guardedRegexp(re, guard, opening) { re = wrapRegexp(re); guard = wrapRegexp(guard); if (opening) { re = guard + re; if (re && re[re.length - 1] != "$") re = re + "$"; } else { re = re + guard; if (re && re[0] != "^") re = "^" + re; } return new RegExp(re); } function addSnippet(s) { if (!s.scope) s.scope = scope || "_"; scope = s.scope; if (!snippetMap[scope]) { snippetMap[scope] = []; snippetNameMap[scope] = {}; } var map = snippetNameMap[scope]; if (s.name) { var old = map[s.name]; if (old) self.unregister(old); map[s.name] = s; } snippetMap[scope].push(s); if (s.tabTrigger && !s.trigger) { if (!s.guard && /^\w/.test(s.tabTrigger)) s.guard = "\\b"; s.trigger = lang.escapeRegExp(s.tabTrigger); } if (!s.trigger && !s.guard && !s.endTrigger && !s.endGuard) return; s.startRe = guardedRegexp(s.trigger, s.guard, true); s.triggerRe = new RegExp(s.trigger); s.endRe = guardedRegexp(s.endTrigger, s.endGuard, true); s.endTriggerRe = new RegExp(s.endTrigger); } if (snippets && snippets.content) addSnippet(snippets); else if (Array.isArray(snippets)) snippets.forEach(addSnippet); this._signal("registerSnippets", {scope: scope}); }; this.unregister = function(snippets, scope) { var snippetMap = this.snippetMap; var snippetNameMap = this.snippetNameMap; function removeSnippet(s) { var nameMap = snippetNameMap[s.scope||scope]; if (nameMap && nameMap[s.name]) { delete nameMap[s.name]; var map = snippetMap[s.scope||scope]; var i = map && map.indexOf(s); if (i >= 0) map.splice(i, 1); } } if (snippets.content) removeSnippet(snippets); else if (Array.isArray(snippets)) snippets.forEach(removeSnippet); }; this.parseSnippetFile = function(str) { str = str.replace(/\r/g, ""); var list = [], snippet = {}; var re = /^#.*|^({[\s\S]*})\s*$|^(\S+) (.*)$|^((?:\n*\t.*)+)/gm; var m; while (m = re.exec(str)) { if (m[1]) { try { snippet = JSON.parse(m[1]); list.push(snippet); } catch (e) {} } if (m[4]) { snippet.content = m[4].replace(/^\t/gm, ""); list.push(snippet); snippet = {}; } else { var key = m[2], val = m[3]; if (key == "regex") { var guardRe = /\/((?:[^\/\\]|\\.)*)|$/g; snippet.guard = guardRe.exec(val)[1]; snippet.trigger = guardRe.exec(val)[1]; snippet.endTrigger = guardRe.exec(val)[1]; snippet.endGuard = guardRe.exec(val)[1]; } else if (key == "snippet") { snippet.tabTrigger = val.match(/^\S*/)[0]; if (!snippet.name) snippet.name = val; } else { snippet[key] = val; } } } return list; }; this.getSnippetByName = function(name, editor) { var snippetMap = this.snippetNameMap; var snippet; this.getActiveScopes(editor).some(function(scope) { var snippets = snippetMap[scope]; if (snippets) snippet = snippets[name]; return !!snippet; }, this); return snippet; }; }).call(SnippetManager.prototype); var TabstopManager = function(editor) { if (editor.tabstopManager) return editor.tabstopManager; editor.tabstopManager = this; this.$onChange = this.onChange.bind(this); this.$onChangeSelection = lang.delayedCall(this.onChangeSelection.bind(this)).schedule; this.$onChangeSession = this.onChangeSession.bind(this); this.$onAfterExec = this.onAfterExec.bind(this); this.attach(editor); }; (function() { this.attach = function(editor) { this.index = 0; this.ranges = []; this.tabstops = []; this.$openTabstops = null; this.selectedTabstop = null; this.editor = editor; this.editor.on("change", this.$onChange); this.editor.on("changeSelection", this.$onChangeSelection); this.editor.on("changeSession", this.$onChangeSession); this.editor.commands.on("afterExec", this.$onAfterExec); this.editor.keyBinding.addKeyboardHandler(this.keyboardHandler); }; this.detach = function() { this.tabstops.forEach(this.removeTabstopMarkers, this); this.ranges = null; this.tabstops = null; this.selectedTabstop = null; this.editor.removeListener("change", this.$onChange); this.editor.removeListener("changeSelection", this.$onChangeSelection); this.editor.removeListener("changeSession", this.$onChangeSession); this.editor.commands.removeListener("afterExec", this.$onAfterExec); this.editor.keyBinding.removeKeyboardHandler(this.keyboardHandler); this.editor.tabstopManager = null; this.editor = null; }; this.onChange = function(delta) { var changeRange = delta; var isRemove = delta.action[0] == "r"; var start = delta.start; var end = delta.end; var startRow = start.row; var endRow = end.row; var lineDif = endRow - startRow; var colDiff = end.column - start.column; if (isRemove) { lineDif = -lineDif; colDiff = -colDiff; } if (!this.$inChange && isRemove) { var ts = this.selectedTabstop; var changedOutside = ts && !ts.some(function(r) { return comparePoints(r.start, start) <= 0 && comparePoints(r.end, end) >= 0; }); if (changedOutside) return this.detach(); } var ranges = this.ranges; for (var i = 0; i < ranges.length; i++) { var r = ranges[i]; if (r.end.row < start.row) continue; if (isRemove && comparePoints(start, r.start) < 0 && comparePoints(end, r.end) > 0) { this.removeRange(r); i--; continue; } if (r.start.row == startRow && r.start.column > start.column) r.start.column += colDiff; if (r.end.row == startRow && r.end.column >= start.column) r.end.column += colDiff; if (r.start.row >= startRow) r.start.row += lineDif; if (r.end.row >= startRow) r.end.row += lineDif; if (comparePoints(r.start, r.end) > 0) this.removeRange(r); } if (!ranges.length) this.detach(); }; this.updateLinkedFields = function() { var ts = this.selectedTabstop; if (!ts || !ts.hasLinkedRanges) return; this.$inChange = true; var session = this.editor.session; var text = session.getTextRange(ts.firstNonLinked); for (var i = ts.length; i--;) { var range = ts[i]; if (!range.linked) continue; var fmt = exports.snippetManager.tmStrFormat(text, range.original); session.replace(range, fmt); } this.$inChange = false; }; this.onAfterExec = function(e) { if (e.command && !e.command.readOnly) this.updateLinkedFields(); }; this.onChangeSelection = function() { if (!this.editor) return; var lead = this.editor.selection.lead; var anchor = this.editor.selection.anchor; var isEmpty = this.editor.selection.isEmpty(); for (var i = this.ranges.length; i--;) { if (this.ranges[i].linked) continue; var containsLead = this.ranges[i].contains(lead.row, lead.column); var containsAnchor = isEmpty || this.ranges[i].contains(anchor.row, anchor.column); if (containsLead && containsAnchor) return; } this.detach(); }; this.onChangeSession = function() { this.detach(); }; this.tabNext = function(dir) { var max = this.tabstops.length; var index = this.index + (dir || 1); index = Math.min(Math.max(index, 1), max); if (index == max) index = 0; this.selectTabstop(index); if (index === 0) this.detach(); }; this.selectTabstop = function(index) { this.$openTabstops = null; var ts = this.tabstops[this.index]; if (ts) this.addTabstopMarkers(ts); this.index = index; ts = this.tabstops[this.index]; if (!ts || !ts.length) return; this.selectedTabstop = ts; if (!this.editor.inVirtualSelectionMode) { var sel = this.editor.multiSelect; sel.toSingleRange(ts.firstNonLinked.clone()); for (var i = ts.length; i--;) { if (ts.hasLinkedRanges && ts[i].linked) continue; sel.addRange(ts[i].clone(), true); } if (sel.ranges[0]) sel.addRange(sel.ranges[0].clone()); } else { this.editor.selection.setRange(ts.firstNonLinked); } this.editor.keyBinding.addKeyboardHandler(this.keyboardHandler); }; this.addTabstops = function(tabstops, start, end) { if (!this.$openTabstops) this.$openTabstops = []; if (!tabstops[0]) { var p = Range.fromPoints(end, end); moveRelative(p.start, start); moveRelative(p.end, start); tabstops[0] = [p]; tabstops[0].index = 0; } var i = this.index; var arg = [i + 1, 0]; var ranges = this.ranges; tabstops.forEach(function(ts, index) { var dest = this.$openTabstops[index] || ts; for (var i = ts.length; i--;) { var p = ts[i]; var range = Range.fromPoints(p.start, p.end || p.start); movePoint(range.start, start); movePoint(range.end, start); range.original = p; range.tabstop = dest; ranges.push(range); if (dest != ts) dest.unshift(range); else dest[i] = range; if (p.fmtString) { range.linked = true; dest.hasLinkedRanges = true; } else if (!dest.firstNonLinked) dest.firstNonLinked = range; } if (!dest.firstNonLinked) dest.hasLinkedRanges = false; if (dest === ts) { arg.push(dest); this.$openTabstops[index] = dest; } this.addTabstopMarkers(dest); }, this); if (arg.length > 2) { if (this.tabstops.length) arg.push(arg.splice(2, 1)[0]); this.tabstops.splice.apply(this.tabstops, arg); } }; this.addTabstopMarkers = function(ts) { var session = this.editor.session; ts.forEach(function(range) { if (!range.markerId) range.markerId = session.addMarker(range, "ace_snippet-marker", "text"); }); }; this.removeTabstopMarkers = function(ts) { var session = this.editor.session; ts.forEach(function(range) { session.removeMarker(range.markerId); range.markerId = null; }); }; this.removeRange = function(range) { var i = range.tabstop.indexOf(range); range.tabstop.splice(i, 1); i = this.ranges.indexOf(range); this.ranges.splice(i, 1); this.editor.session.removeMarker(range.markerId); if (!range.tabstop.length) { i = this.tabstops.indexOf(range.tabstop); if (i != -1) this.tabstops.splice(i, 1); if (!this.tabstops.length) this.detach(); } }; this.keyboardHandler = new HashHandler(); this.keyboardHandler.bindKeys({ "Tab": function(ed) { if (exports.snippetManager && exports.snippetManager.expandWithTab(ed)) { return; } ed.tabstopManager.tabNext(1); }, "Shift-Tab": function(ed) { ed.tabstopManager.tabNext(-1); }, "Esc": function(ed) { ed.tabstopManager.detach(); }, "Return": function(ed) { return false; } }); }).call(TabstopManager.prototype); var changeTracker = {}; changeTracker.onChange = Anchor.prototype.onChange; changeTracker.setPosition = function(row, column) { this.pos.row = row; this.pos.column = column; }; changeTracker.update = function(pos, delta, $insertRight) { this.$insertRight = $insertRight; this.pos = pos; this.onChange(delta); }; var movePoint = function(point, diff) { if (point.row == 0) point.column += diff.column; point.row += diff.row; }; var moveRelative = function(point, start) { if (point.row == start.row) point.column -= start.column; point.row -= start.row; }; require("./lib/dom").importCssString("\ .ace_snippet-marker {\ -moz-box-sizing: border-box;\ box-sizing: border-box;\ background: rgba(194, 193, 208, 0.09);\ border: 1px dotted rgba(211, 208, 235, 0.62);\ position: absolute;\ }"); exports.snippetManager = new SnippetManager(); var Editor = require("./editor").Editor; (function() { this.insertSnippet = function(content, options) { return exports.snippetManager.insertSnippet(this, content, options); }; this.expandSnippet = function(options) { return exports.snippetManager.expandWithTab(this, options); }; }).call(Editor.prototype); }); ace.define("ace/ext/emmet",[], function(require, exports, module) { "use strict"; var HashHandler = require("ace/keyboard/hash_handler").HashHandler; var Editor = require("ace/editor").Editor; var snippetManager = require("ace/snippets").snippetManager; var Range = require("ace/range").Range; var emmet, emmetPath; function AceEmmetEditor() {} AceEmmetEditor.prototype = { setupContext: function(editor) { this.ace = editor; this.indentation = editor.session.getTabString(); if (!emmet) emmet = window.emmet; var resources = emmet.resources || emmet.require("resources"); resources.setVariable("indentation", this.indentation); this.$syntax = null; this.$syntax = this.getSyntax(); }, getSelectionRange: function() { var range = this.ace.getSelectionRange(); var doc = this.ace.session.doc; return { start: doc.positionToIndex(range.start), end: doc.positionToIndex(range.end) }; }, createSelection: function(start, end) { var doc = this.ace.session.doc; this.ace.selection.setRange({ start: doc.indexToPosition(start), end: doc.indexToPosition(end) }); }, getCurrentLineRange: function() { var ace = this.ace; var row = ace.getCursorPosition().row; var lineLength = ace.session.getLine(row).length; var index = ace.session.doc.positionToIndex({row: row, column: 0}); return { start: index, end: index + lineLength }; }, getCaretPos: function(){ var pos = this.ace.getCursorPosition(); return this.ace.session.doc.positionToIndex(pos); }, setCaretPos: function(index){ var pos = this.ace.session.doc.indexToPosition(index); this.ace.selection.moveToPosition(pos); }, getCurrentLine: function() { var row = this.ace.getCursorPosition().row; return this.ace.session.getLine(row); }, replaceContent: function(value, start, end, noIndent) { if (end == null) end = start == null ? this.getContent().length : start; if (start == null) start = 0; var editor = this.ace; var doc = editor.session.doc; var range = Range.fromPoints(doc.indexToPosition(start), doc.indexToPosition(end)); editor.session.remove(range); range.end = range.start; value = this.$updateTabstops(value); snippetManager.insertSnippet(editor, value); }, getContent: function(){ return this.ace.getValue(); }, getSyntax: function() { if (this.$syntax) return this.$syntax; var syntax = this.ace.session.$modeId.split("/").pop(); if (syntax == "html" || syntax == "php") { var cursor = this.ace.getCursorPosition(); var state = this.ace.session.getState(cursor.row); if (typeof state != "string") state = state[0]; if (state) { state = state.split("-"); if (state.length > 1) syntax = state[0]; else if (syntax == "php") syntax = "html"; } } return syntax; }, getProfileName: function() { var resources = emmet.resources || emmet.require("resources"); switch (this.getSyntax()) { case "css": return "css"; case "xml": case "xsl": return "xml"; case "html": var profile = resources.getVariable("profile"); if (!profile) profile = this.ace.session.getLines(0,2).join("").search(/]+XHTML/i) != -1 ? "xhtml": "html"; return profile; default: var mode = this.ace.session.$mode; return mode.emmetConfig && mode.emmetConfig.profile || "xhtml"; } }, prompt: function(title) { return prompt(title); }, getSelection: function() { return this.ace.session.getTextRange(); }, getFilePath: function() { return ""; }, $updateTabstops: function(value) { var base = 1000; var zeroBase = 0; var lastZero = null; var ts = emmet.tabStops || emmet.require('tabStops'); var resources = emmet.resources || emmet.require("resources"); var settings = resources.getVocabulary("user"); var tabstopOptions = { tabstop: function(data) { var group = parseInt(data.group, 10); var isZero = group === 0; if (isZero) group = ++zeroBase; else group += base; var placeholder = data.placeholder; if (placeholder) { placeholder = ts.processText(placeholder, tabstopOptions); } var result = '${' + group + (placeholder ? ':' + placeholder : '') + '}'; if (isZero) { lastZero = [data.start, result]; } return result; }, escape: function(ch) { if (ch == '$') return '\\$'; if (ch == '\\') return '\\\\'; return ch; } }; value = ts.processText(value, tabstopOptions); if (settings.variables['insert_final_tabstop'] && !/\$\{0\}$/.test(value)) { value += '${0}'; } else if (lastZero) { var common = emmet.utils ? emmet.utils.common : emmet.require('utils'); value = common.replaceSubstring(value, '${0}', lastZero[0], lastZero[1]); } return value; } }; var keymap = { expand_abbreviation: {"mac": "ctrl+alt+e", "win": "alt+e"}, match_pair_outward: {"mac": "ctrl+d", "win": "ctrl+,"}, match_pair_inward: {"mac": "ctrl+j", "win": "ctrl+shift+0"}, matching_pair: {"mac": "ctrl+alt+j", "win": "alt+j"}, next_edit_point: "alt+right", prev_edit_point: "alt+left", toggle_comment: {"mac": "command+/", "win": "ctrl+/"}, split_join_tag: {"mac": "shift+command+'", "win": "shift+ctrl+`"}, remove_tag: {"mac": "command+'", "win": "shift+ctrl+;"}, evaluate_math_expression: {"mac": "shift+command+y", "win": "shift+ctrl+y"}, increment_number_by_1: "ctrl+up", decrement_number_by_1: "ctrl+down", increment_number_by_01: "alt+up", decrement_number_by_01: "alt+down", increment_number_by_10: {"mac": "alt+command+up", "win": "shift+alt+up"}, decrement_number_by_10: {"mac": "alt+command+down", "win": "shift+alt+down"}, select_next_item: {"mac": "shift+command+.", "win": "shift+ctrl+."}, select_previous_item: {"mac": "shift+command+,", "win": "shift+ctrl+,"}, reflect_css_value: {"mac": "shift+command+r", "win": "shift+ctrl+r"}, encode_decode_data_url: {"mac": "shift+ctrl+d", "win": "ctrl+'"}, expand_abbreviation_with_tab: "Tab", wrap_with_abbreviation: {"mac": "shift+ctrl+a", "win": "shift+ctrl+a"} }; var editorProxy = new AceEmmetEditor(); exports.commands = new HashHandler(); exports.runEmmetCommand = function runEmmetCommand(editor) { try { editorProxy.setupContext(editor); var actions = emmet.actions || emmet.require("actions"); if (this.action == "expand_abbreviation_with_tab") { if (!editor.selection.isEmpty()) return false; var pos = editor.selection.lead; var token = editor.session.getTokenAt(pos.row, pos.column); if (token && /\btag\b/.test(token.type)) return false; } if (this.action == "wrap_with_abbreviation") { return setTimeout(function() { actions.run("wrap_with_abbreviation", editorProxy); }, 0); } var result = actions.run(this.action, editorProxy); } catch(e) { if (!emmet) { exports.load(runEmmetCommand.bind(this, editor)); return true; } editor._signal("changeStatus", typeof e == "string" ? e : e.message); console.log(e); result = false; } return result; }; for (var command in keymap) { exports.commands.addCommand({ name: "emmet:" + command, action: command, bindKey: keymap[command], exec: exports.runEmmetCommand, multiSelectAction: "forEach" }); } exports.updateCommands = function(editor, enabled) { if (enabled) { editor.keyBinding.addKeyboardHandler(exports.commands); } else { editor.keyBinding.removeKeyboardHandler(exports.commands); } }; exports.isSupportedMode = function(mode) { if (!mode) return false; if (mode.emmetConfig) return true; var id = mode.$id || mode; return /css|less|scss|sass|stylus|html|php|twig|ejs|handlebars/.test(id); }; exports.isAvailable = function(editor, command) { if (/(evaluate_math_expression|expand_abbreviation)$/.test(command)) return true; var mode = editor.session.$mode; var isSupported = exports.isSupportedMode(mode); if (isSupported && mode.$modes) { try { editorProxy.setupContext(editor); if (/js|php/.test(editorProxy.getSyntax())) isSupported = false; } catch(e) {} } return isSupported; }; var onChangeMode = function(e, target) { var editor = target; if (!editor) return; var enabled = exports.isSupportedMode(editor.session.$mode); if (e.enableEmmet === false) enabled = false; if (enabled) exports.load(); exports.updateCommands(editor, enabled); }; exports.load = function(cb) { if (typeof emmetPath == "string") { require("ace/config").loadModule(emmetPath, function() { emmetPath = null; cb && cb(); }); } }; exports.AceEmmetEditor = AceEmmetEditor; require("ace/config").defineOptions(Editor.prototype, "editor", { enableEmmet: { set: function(val) { this[val ? "on" : "removeListener"]("changeMode", onChangeMode); onChangeMode({enableEmmet: !!val}, this); }, value: true } }); exports.setCore = function(e) { if (typeof e == "string") emmetPath = e; else emmet = e; }; }); (function() { ace.require(["ace/ext/emmet"], function(m) { if (typeof module == "object" && typeof exports == "object" && module) { module.exports = m; } }); })();