Add expression editor for jsonata

editor/vendor/jsonata/mode-jsonata.js

@@ -0,0 +1,129 @@
+define("ace/mode/jsonata",["require","exports","module","ace/lib/oop","ace/mode/text_highlight_rules","ace/worker/worker_client","ace/mode/text"], function(require, exports, module) {
+    "use strict";
+
+    var oop = require("../lib/oop");
+    var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+    var WorkerClient = require("../worker/worker_client").WorkerClient;
+
+    var JSONataHighlightRules = function() {
+
+        var keywordMapper = this.createKeywordMapper({
+            "keyword.operator":
+                "and|or|in",
+            "constant.language":
+                "null|Infinity|NaN|undefined",
+            "storage.type":
+                "function",
+            "keyword":
+                "$sum|$count|$max|$min|$average|$string|$substring|$substringBefore|"+
+                "$substringAfter|$lowercase|$uppercase|$length|$split|$join|$number|"+
+                "$boolean|$not|$map|$reduce|$keys|$lookup|$append|$exists|$spread"
+        }, "identifier");
+        this.$rules = {
+            "start" : [
+                {
+                    token : "string",
+                    regex : "'(?=.)",
+                    next  : "qstring"
+                },
+                {
+                    token : "string",
+                    regex : '"(?=.)',
+                    next  : "qqstring"
+                },
+                {
+                    token : "constant.numeric", // hex
+                    regex : /0(?:[xX][0-9a-fA-F]+|[bB][01]+)\b/
+                },
+                {
+                    token : "constant.numeric", // float
+                    regex : /[+-]?\d[\d_]*(?:(?:\.\d*)?(?:[eE][+-]?\d+)?)?\b/
+                },
+                {
+                    token : keywordMapper,
+                    regex : "[a-zA-Z\\$_\u00a1-\uffff][a-zA-Z\\d\\$_\u00a1-\uffff]*"
+                },
+                {   token: "keyword",
+                    regex: /λ/
+                },
+                {
+                    token: "constant.language.boolean",
+                    regex: "true|false"
+                },
+                {
+                    token : "punctuation.operator",
+                    regex : /[.](?![.])/
+                },
+                {
+                    token : "keyword.operator",
+                    regex : /\|\||<=|>=|\.\.|\*\*|!=|:=|[=<>`!$%&*+\-~\/^]/,
+                    next  : "start"
+                },
+                {
+                    token : "punctuation.operator",
+                    regex : /[?:,;.]/,
+                    next  : "start"
+                },
+                {
+                    token : "paren.lparen",
+                    regex : /[\[({]/,
+                    next  : "start"
+                },
+                {
+                    token : "paren.rparen",
+                    regex : /[\])}]/
+                }
+            ],
+            "qqstring" : [
+                {
+                    token : "string",
+                    regex : '"|$',
+                    next  : "start"
+                }, {
+                    defaultToken: "string"
+                }
+            ],
+            "qstring" : [
+                {
+                    token : "string",
+                    regex : "'|$",
+                    next  : "start"
+                }, {
+                    defaultToken: "string"
+                }
+            ]
+        };
+    };
+
+    oop.inherits(JSONataHighlightRules, TextHighlightRules);
+
+    var TextMode = require("./text").Mode;
+    var Mode = function() {
+        this.HighlightRules = JSONataHighlightRules;
+    };
+    oop.inherits(Mode, TextMode);
+
+
+    (function() {
+        this.createWorker = function(session) {
+            var worker = new WorkerClient(["ace"], "ace/mode/jsonata_worker", "JSONataWorker");
+            worker.attachToDocument(session.getDocument());
+
+            worker.on("annotate", function(e) {
+                session.setAnnotations(e.data);
+            });
+
+            worker.on("terminate", function() {
+                session.clearAnnotations();
+            });
+
+            return worker;
+        };
+
+
+        this.$id = "ace/mode/jsonata";
+    }).call(Mode.prototype);
+
+    exports.Mode = Mode;
+
+});