回答

很简单，假如你想写一个新的mode，比如model-test，来解析test后缀的文件

模板如下

define("ace/mode/test_highlight_rules",["require","exports","module","ace/lib/oop","ace/mode/text_highlight_rules"], function(require, exports, module) {
"use strict";

var oop = require("../lib/oop");
var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;

var NimHighlightRules = function () {
//这里写实现代码
};



oop.inherits(NimHighlightRules, TextHighlightRules);

exports.NimHighlightRules = NimHighlightRules;
});
define("ace/mode/test",["require","exports","module","ace/lib/oop","ace/mode/test_highlight_rules"], function(require, exports, module) {
"use strict";
var oop = require("../lib/oop");
var TextMode = require("./text").Mode;
var NimHighlightRules = require("./test_highlight_rules").NimHighlightRules;

var Mode = function() {
    this.HighlightRules = NimHighlightRules;
};

oop.inherits(Mode, TextMode);

(function() {
    this.$id = "ace/mode/test";
}).call(Mode.prototype);

exports.Mode = Mode;
});  (function() {
                    window.require(["ace/mode/test"], function(m) {
                        if (typeof module == "object" && typeof exports == "object" && module) {
                            module.exports = m;
                        }
                    });
                })();