134 lines
4.4 KiB
JavaScript
134 lines
4.4 KiB
JavaScript
/* ***** BEGIN LICENSE BLOCK *****
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* Distributed under the BSD license:
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*
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* Copyright (c) 2010, Ajax.org B.V.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* * Neither the name of Ajax.org B.V. nor the
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* names of its contributors may be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* ***** END LICENSE BLOCK ***** */
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define(function(require, exports, module) {
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"no use strict";
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var lang = require("./lib/lang");
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var global = (function() {
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return this;
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})();
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var options = {
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packaged: false,
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workerPath: "",
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modePath: "",
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themePath: "",
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suffix: ".js",
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$moduleUrls: {}
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};
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exports.get = function(key) {
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if (!options.hasOwnProperty(key))
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throw new Error("Unknown config key: " + key);
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return options[key];
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};
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exports.set = function(key, value) {
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if (!options.hasOwnProperty(key))
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throw new Error("Unknown config key: " + key);
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options[key] = value;
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};
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exports.all = function() {
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return lang.copyObject(options);
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};
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exports.moduleUrl = function(name, component) {
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if (options.$moduleUrls[name])
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return options.$moduleUrls[name];
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var parts = name.split("/");
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component = component || parts[parts.length - 2] || "";
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var base = parts[parts.length - 1].replace(component, "").replace(/(^[\-_])|([\-_]$)/, "");
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if (!base && parts.length > 1)
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base = parts[parts.length - 2];
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return this.get(component + "Path") + "/" + component + "-" + base + this.get("suffix");
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};
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exports.setModuleUrl = function(name, subst) {
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return options.$moduleUrls[name] = subst;
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};
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exports.init = function() {
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options.packaged = require.packaged || module.packaged || (global.define && define.packaged);
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if (!global.document)
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return "";
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var scriptOptions = {};
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var scriptUrl = "";
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var scripts = document.getElementsByTagName("script");
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for (var i=0; i<scripts.length; i++) {
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var script = scripts[i];
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var src = script.src || script.getAttribute("src");
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if (!src) {
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continue;
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}
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var attributes = script.attributes;
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for (var j=0, l=attributes.length; j < l; j++) {
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var attr = attributes[j];
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if (attr.name.indexOf("data-ace-") === 0) {
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scriptOptions[deHyphenate(attr.name.replace(/^data-ace-/, ""))] = attr.value;
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}
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}
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var m = src.match(/^(.*)\/ace(\-\w+)?\.js(\?|$)/);
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if (m)
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scriptUrl = m[1];
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}
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if (scriptUrl) {
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scriptOptions.base = scriptOptions.base || scriptUrl;
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scriptOptions.packaged = true;
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}
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scriptOptions.workerPath = scriptOptions.workerPath || scriptOptions.base;
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scriptOptions.modePath = scriptOptions.modePath || scriptOptions.base;
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scriptOptions.themePath = scriptOptions.themePath || scriptOptions.base;
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delete scriptOptions.base;
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for (var key in scriptOptions)
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if (typeof scriptOptions[key] !== "undefined")
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exports.set(key, scriptOptions[key]);
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};
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function deHyphenate(str) {
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return str.replace(/-(.)/g, function(m, m1) { return m1.toUpperCase(); });
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}
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});
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