Epub阅读器0.0.1
This commit is contained in:
shen
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(function() /** {$b5167ccadfb66ea3ba95d92d7c9946c9} */{
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WeReadBridge = function() /** {$b9c7abd4d524a31563f1f27b768c47a9} */ {
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this._sendMessageQueue = [];
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this._callback_count = 1000;
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this._callback_map = {};
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this.available_func = {};
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this._iframe = document.createElement("iframe");
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this._iframe.setAttribute("id", "iframe");
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this._iframe.setAttribute("style","position:absolute;top:0;left:0;width:1px;height:1px;visibility:hidden;");
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this._QUEUE_HAS_MESSAGE_URL = 'wereadapijs://dispatch_message/';
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document.body.appendChild(this._iframe);
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this._resultIframe = document.createElement("iframe");
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this._resultIframe.setAttribute("id", "_resultIframe");
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this._resultIframe.setAttribute("style","position:absolute;top:0;left:0;width:1px;height:1px;visibility:hidden;");
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this._resultIframe._SET_RESULT_URL = 'wereadapijs://private/setresult/';
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document.body.appendChild(this._resultIframe);
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}
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window.callback = {}
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function wrapCallback(name, callback) {
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window.callback[name] = callback;
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return name;
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}
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WeReadBridge.prototype.handleWithRichEditor = function(apiName, params,successCallback, failCallback) {
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//alert("hi");
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this._call(apiName,params,function(successOrNot, result) {
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if (typeof successCallback === "function" || typeof failCallback === "function") {
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self._handleCallback(result, successOrNot, successCallback, failCallback);
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};
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});
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}
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WeReadBridge.prototype.execMPReaderMethod = function(apiName, params, successCallback, failCallback) {
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this._call(apiName,params,function(successOrNot, result) {
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if (typeof successCallback === "function" || typeof failCallback === "function") {
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self._handleCallback(result, successOrNot, successCallback, failCallback);
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};
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});
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}
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WeReadBridge.prototype.fetchQueue = function() /** {$4a202e1afc4b36610e87f574e5478e15} */ {
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var messageQueueString = JSON.stringify(this._sendMessageQueue);
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this._sendMessageQueue = [];
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this._setResultValue('fetchqueue', messageQueueString);
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return messageQueueString;
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}
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WeReadBridge.prototype._setResultValue = function(scene, result) /** {$23e4b67694084da787d5fa5c739b9a66} */ {
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// Android 通过另一个iframe上传数据
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if (result === undefined) {
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result = '';
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}
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this._resultIframe.src = this._resultIframe._SET_RESULT_URL + scene + '&' + this._base64Encode(this._utf8Encode(result));
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}
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// public method for url encoding
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WeReadBridge.prototype._utf8Encode = function(str) /** {$9da9355c0a506c2d0c6dd40c35ea7fb6} */ {
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str = str.replace(/\r\n/g, "\n");
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var utftext = "";
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for (var n = 0; n < str.length; n++) {
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var c = str.charCodeAt(n);
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if (c < 128) {
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utftext += String.fromCharCode(c);
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} else if ((c > 127) && (c < 2048)) {
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utftext += String.fromCharCode((c >> 6) | 192);
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utftext += String.fromCharCode((c & 63) | 128);
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} else {
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utftext += String.fromCharCode((c >> 12) | 224);
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utftext += String.fromCharCode(((c >> 6) & 63) | 128);
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utftext += String.fromCharCode((c & 63) | 128);
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}
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}
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return utftext;
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}
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WeReadBridge.prototype._base64Encode = function(str) /** {$caa95e8456b5cda1716514776a0bf77a} */ {
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//base64编码
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var base64encodechars = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
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if (str === undefined) {
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return str;
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}
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var out, i, len;
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var c1, c2, c3;
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len = str.length;
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i = 0;
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out = "";
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while (i < len) {
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c1 = str.charCodeAt(i++) & 0xff;
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if (i == len) {
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out += base64encodechars.charAt(c1 >> 2);
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out += base64encodechars.charAt((c1 & 0x3) << 4);
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out += "==";
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break;
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}
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c2 = str.charCodeAt(i++);
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if (i == len) {
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out += base64encodechars.charAt(c1 >> 2);
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out += base64encodechars.charAt(((c1 & 0x3) << 4) | ((c2 & 0xf0) >> 4));
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out += base64encodechars.charAt((c2 & 0xf) << 2);
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out += "=";
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break;
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}
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c3 = str.charCodeAt(i++);
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out += base64encodechars.charAt(c1 >> 2);
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out += base64encodechars.charAt(((c1 & 0x3) << 4) | ((c2 & 0xf0) >> 4));
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out += base64encodechars.charAt(((c2 & 0xf) << 2) | ((c3 & 0xc0) >> 6));
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out += base64encodechars.charAt(c3 & 0x3f);
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}
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return out;
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}
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WeReadBridge.prototype._sendMessage = function(message) /** {$0685a6a5b33dbf2f615a5ae1faedb0c8} */ {
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this._sendMessageQueue.push(message);
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this._iframe.src = this._QUEUE_HAS_MESSAGE_URL;
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}
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WeReadBridge.prototype.handleMessage = function(message) /** {$623f3ca7480b38b659e4f32c858046f4} */ {
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var callbackId = message["callbackId"];
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if (!callbackId || typeof callbackId !== 'string') {
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return;
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}
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var successOrNot = message["successOrNot"];
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var params = message["params"];
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if (typeof this._callback_map[callbackId] === "function"){
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this._callback_map[callbackId](successOrNot,params);
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delete this._callback_map[callbackId];
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}
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}
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WeReadBridge.prototype._call = function(func, params, callback) /** {$0a78d8c17b87d24c599c91b498b8662b} */ {
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if (!func || typeof func !== "string") {
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return;
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}
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if (typeof params !== "object") {
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params = {};
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}
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var msgObj = {"func":func,"params":params};
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var callbackID = (this._callback_count++).toString();
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params["callbackId"] = callbackID;
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if (typeof callback === "function") {
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this._callback_map[callbackID] = callback;
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msgObj["callbackId"] = callbackID;
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}
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this._sendMessage(JSON.stringify(msgObj));
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}
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WeReadBridge.prototype._handleCallback = function(result, successOrNot, successCallback, failCallback) {
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// Android 返回 JSON String，在这里转JSON
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resultJSON = (typeof result == 'string') ? JSON.parse(result) : result;
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if (successOrNot) {
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successCallback(resultJSON);
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} else {
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failCallback(resultJSON);
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}
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}
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WeReadBridge.prototype.onReady = function(func) /** {$9ce323af53931aa37c8788958d68f687} */ {
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!_isReady && _bindReadyFuns.unshift([this, func]);
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}
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WeReadBridge.prototype.bindReady = function(func) /** {$d3b152348187da57f207a3a3eb27fa54} */ {
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!_isReady ? _bindReadyFuns.unshift([this, func]) : func.call(this);
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}
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WeReadBridge.prototype.isReady = function() /** {$9c23e94ea3f2aafaae1c349574569f78} */ {
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return _isReady;
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}
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WeReadBridge.prototype.isAvailable = function(apiName) /** {$67e34482192a8170c150ec414ed4ba7a} */ {
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return !!(_WeReadBridgeInfo && _WeReadBridgeInfo["apis"][apiName]);
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}
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var _isReady, _WeReadBridgeInfo, _bindReadyFuns = [],
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_onReady = function() /** {$d1b53430a7b4de2d74d12a81eec715ec} */ {
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_WeReadBridgeInfo = window["__QMB_INFO__"];
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if (_isReady) return;
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_isReady = true;
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var _funcParams;
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while (_funcParams = _bindReadyFuns.pop()) {
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_funcParams[1].call(_funcParams[0]);
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};
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};
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window["wereadBridge"] = new WeReadBridge();
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if (window["__WRB_INFO__"]) {
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_onReady();
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} else {
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window["__WRB_INFO_CALL__"] = function() /** {$4f54cf9d496e3e999912adfb7b5d37b7} */ {
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_onReady();
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};
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}
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})();
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// /** 函数模板
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// * func_name description
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// * @param successCallback(result) result["param_name"]
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// * @param failCallback(result) result["param_name"]
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// */
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// WeReadBridge.prototype.func_name = function(params, successCallback, failCallback) {
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// var self = this;
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// this._call("func_name", params, function(successOrNot, result) {
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// var params = {"func_name":result};
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// self.localLog(params);
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// if (successOrNot) {
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// successCallback(result);
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// } else {
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// failCallback(result);
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// }
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// });
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// }
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// window.wereadBridge = new WeReadBridge();
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// window.wereadBridge.goToUrl("http://wecall.qq.com/");//weread://bookDetail?opentype=0&bookId=414048");
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/**
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load页面之前需要先执行以下的js
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eval('window["__QMB_INFO__"]={apis:{"a":1,"b":1},ver:"4.0.5",os:"android"};window["__QMB_INFO_CALL__"]&&window["__QMB_INFO_CALL__"]();');
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*/
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// window.wereadBridge.moreOperation(new Array({'shareToWechatTimeLine': {'title':'title','imageUrl':'imageUrl','abstract':'abstract','url':'url'}}));
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// window.wereadBridge.shareToWechatFriend({'title':'中文','imageUrl':'imageUrl','abstract':'中文测试','url':'url'}, function(){}, function(){});
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// window.wereadBridge.shareToWechatTimeline({'title':'中文','imageUrl':'imageUrl','abstract':'中文测试','url':'url'}, function(){}, function(){});
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// window.wereadBridge.getAppInfo(function(result){alert('getAppInfo: onSucc:'+JSON.stringify(result));}, function(result){alert('getAppInfo: onFailed:'+JSON.stringify(result));});
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// window.wereadBridge.closeBrowser();
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// window.wereadBridge.window.wereadBridge.mobileSync(function(error,result) {alert('error:' + error+"\n"+'result:' + result);});;
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// window.wereadBridge.window.wereadBridge.refreshToken(function(error,result) {alert('error:' + error+"\n"+'result:' + result);});;
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// window.wereadBridge.showBrowserMoreButton({'shareToWechatFriend':0, 'shareToWechatTimeline':1, 'copyLink':0, 'openLinkWithBrowser':0});
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File diff suppressed because one or more lines are too long
@@ -0,0 +1,261 @@
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/**
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* Copyright (C) 2015 Wasabeef
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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var RDisplay = {};
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RDisplay.editor = document.getElementById('editor');
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RDisplay.dataSeparator = "r_e_ds";
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// Initializations
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RDisplay.onBookToucheStart = function(ele){
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ele.classList.add('re_bookItem_Touched');
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}
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RDisplay.onBookToucheEnd = function(ele){
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ele.classList.remove('re_bookItem_Touched');
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}
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RDisplay.clickedBookId = null
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RDisplay.onBookClick = function(ele){
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var id = ele.getAttribute('data-id');
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wereadBridge.handleWithRichEditor("onGotoBookDetail", {"data-id" : id}, "", "");
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}
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RDisplay.getClickedBookPosition = function() {
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if(RDisplay.clickedBookId) {
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var ele = document.getElementById(RDisplay.clickedBookId);
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var position = RDisplay.getCoords(ele)
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var position = {"top":position.top,"height":position.height,"width":position.width,"left":position.left}
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var result = JSON.stringify(position)
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return result
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}
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}
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RDisplay.onImageClick = function(ele){
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var src = ele.getAttribute('src');
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var index = ele.getAttribute('index')
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RDisplay.clickedBookId = ele.getAttribute('id');
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var position = RDisplay.getCoords(ele)
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wereadBridge.handleWithRichEditor("onGotoImageDetail", {"src" : src,"index":index,"top":position.top,"height":position.height,"width":position.width,"left":position.left}, "", "");
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}
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var reBookItems = document.querySelectorAll('.re_bookItem');
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var reImgs = document.querySelectorAll('.re_img');
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if(reBookItems.length > 0){
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for(var i = 0; i<reBookItems.length; i++){
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var bookItem = reBookItems[i];
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bookItem.setAttribute('ontouchstart', 'RDisplay.onBookToucheStart(this)');
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bookItem.setAttribute('ontouchend', 'RDisplay.onBookToucheEnd(this)');
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bookItem.setAttribute('ontouchcancel', 'RDisplay.onBookToucheEnd(this)');
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bookItem.setAttribute('onclick', 'RDisplay.onBookClick(this)');
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}
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}
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if(reImgs.length > 0){
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for(var i = 0; i<reImgs.length; i++){
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var img = reImgs[i];
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img.setAttribute('onclick', 'RDisplay.onImageClick(this)');
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img.setAttribute('index', i.toString());
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var idStr = "re_img_" + i
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img.setAttribute('id',idStr);
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}
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}
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RDisplay.getAllImgSrcs = function() {
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srcArray = [];
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var imgs = document.querySelectorAll('.re_img');
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for (var i = 0; i < imgs.length; i++) {
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srcArray.push(imgs[i].getAttribute('src'))
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}
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var srcs = "";
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if (srcArray.length > 0) {
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srcs = srcArray.join(RDisplay.dataSeparator);
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}
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return srcs;
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}
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// 获取当前光标的node
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RDisplay.getSelectedNode = function() {
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var node = RDisplay.getSelectedBaseNode();
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if (node) { return (node.nodeName == "#text" ? node.parentNode : node); }
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};
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||||
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||||
// 获取当前光标的node
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RDisplay.getSelectedBaseNode = function() {
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var node, selection;
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if (window.getSelection) {
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selection = getSelection();
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||||
node = selection.anchorNode; // 返回该选区起点所在的节点（Node）
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||||
}
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if (!node && document.selection) {
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||||
selection = document.selection
|
||||
var range = selection.getRangeAt ? selection.getRangeAt(0) : selection.createRange();
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||||
node = range.commonAncestorContainer ? range.commonAncestorContainer :
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range.parentElement ? range.parentElement() : range.item(0);
|
||||
}
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||||
return node;
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};
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||||
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RDisplay.setHtml = function(str){
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document.getElementById('editor').innerHTML = str;
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}
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||||
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RDisplay.selected = function() {
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||||
RDisplay.editor.style.backgroundColor = 'rgba(238, 239, 241, 1)';
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||||
}
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||||
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RDisplay.unselected = function() {
|
||||
RDisplay.editor.style.backgroundColor = 'rgba(255, 255, 255, 1)';
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||||
}
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||||
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RDisplay.logDom = null;
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||||
RDisplay.log = function(str){
|
||||
if(RDisplay.logDom == null){
|
||||
RDisplay.logDom = document.createElement('div');
|
||||
RDisplay.logDom.setAttribute('style','position:absolute;top:0;right:0;font-size:12px;border:1px solid #000;color:#000;padding:3px');
|
||||
document.getElementsByTagName('body')[0].appendChild(RDisplay.logDom);
|
||||
}
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RDisplay.logDom.innerHTML = RDisplay.logDom.innerHTML + "<br/>" + str;
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||||
}
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||||
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document.addEventListener("selectionchange", function(e) {
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RDisplay.contentChanged(e);
|
||||
});
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||||
RDisplay.contentChanged = function(e) {
|
||||
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||||
var param = {};
|
||||
if (typeof(e) != "undefined") {
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||||
var node = RDisplay.getSelectedNode();
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||||
if (node) {
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||||
var nodeName = node.nodeName.toLowerCase();
|
||||
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||||
// Link
|
||||
if (nodeName == 'a') {
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||||
var title = node.getAttribute('title');
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||||
var href = node.getAttribute('href');
|
||||
if (href != undefined) { param['link:'] = href; }
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||||
if (title !== undefined) { param['link-title'] = title; }
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||||
param['link-text'] = node.innerText;
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||||
}
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||||
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||||
}
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||||
}
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||||
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||||
wereadBridge.handleWithRichEditor("onSelectionChange",param, "", "");
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||||
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||||
}
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||||
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||||
RDisplay.getCoords = function(elem) {
|
||||
var box = elem.getBoundingClientRect();
|
||||
|
||||
var body = document.body;
|
||||
var docEl = document.documentElement;
|
||||
|
||||
var scrollTop = window.pageYOffset || docEl.scrollTop || body.scrollTop;
|
||||
var scrollLeft = window.pageXOffset || docEl.scrollLeft || body.scrollLeft;
|
||||
|
||||
var clientTop = docEl.clientTop || body.clientTop || 0;
|
||||
var clientLeft = docEl.clientLeft || body.clientLeft || 0;
|
||||
|
||||
var top = box.top + scrollTop - clientTop;
|
||||
var left = box.left + scrollLeft - clientLeft;
|
||||
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||||
return {
|
||||
top: Math.round(top),
|
||||
left: Math.round(left),
|
||||
height: box.height,
|
||||
width: box.width
|
||||
};
|
||||
}
|
||||
|
||||
|
||||
RDisplay.getLastImgSrc = function(){
|
||||
var imgs = document.getElementsByTagName('img');
|
||||
for(var i = imgs.length - 1;i >= 0;i--){
|
||||
var img = imgs[i];
|
||||
var src = img.getAttribute('src');
|
||||
if(src && (src.indexOf('http:') == 0 || src.indexOf('https:') == 0 || src.indexOf('wrcachedwebviewurlkey-http:') == 0 || src.indexOf('wrcachedwebviewurlkey-https:') == 0)){
|
||||
return src;
|
||||
}
|
||||
var data_src = img.getAttribute('data-src');
|
||||
if(data_src && (data_src.indexOf('http:') == 0 || data_src.indexOf('https:') == 0 || data_src.indexOf('wrcachedwebviewurlkey-http:') == 0 || data_src.indexOf('wrcachedwebviewurlkey-https:') == 0)){
|
||||
return data_src;
|
||||
}
|
||||
}
|
||||
return '';
|
||||
}
|
||||
|
||||
RDisplay.removeImgWithSrc = function(url) {
|
||||
var imgs = document.getElementsByTagName('img');
|
||||
for (var i = imgs.length - 1; i >= 0; i--) {
|
||||
var img = imgs[i]
|
||||
var data_src = img.getAttribute('data-src');
|
||||
var src = img.getAttribute('src');
|
||||
if(data_src === url || src === url) {
|
||||
img.parentNode.removeChild(img);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
RDisplay.getText = function() {
|
||||
|
||||
var tempDom = document.createElement('div');
|
||||
// 过滤掉插入的书dom里的文字，这里需要过滤掉零宽连字符，不然牛逼的ios里面会出现乱码
|
||||
tempDom.innerHTML = RDisplay.editor.innerHTML.replace(new RegExp('\u200D', 'g'), '')
|
||||
.replace('<br>', '')
|
||||
.replace('<br />', '');
|
||||
// getText时将插入的书籍和图片转化成 [书籍] [图片]
|
||||
var books = tempDom.querySelectorAll('.re_bookItem'),
|
||||
imgs = tempDom.querySelectorAll('.re_img');
|
||||
if(books.length > 0){
|
||||
for(var i=0; i<books.length; i++){
|
||||
var bookDom = books[i],
|
||||
bookTextNode = document.createTextNode('[书籍]');
|
||||
bookDom.parentNode.insertBefore(bookTextNode, bookDom);
|
||||
bookDom.parentNode.removeChild(bookDom);
|
||||
}
|
||||
}
|
||||
if(imgs.length > 0){
|
||||
for(var i=0; i<imgs.length; i++){
|
||||
var imgDom = imgs[i],
|
||||
imgTextNode = document.createTextNode('[图片]');
|
||||
imgDom.parentNode.insertBefore(imgTextNode, imgDom);
|
||||
imgDom.parentNode.removeChild(imgDom);
|
||||
}
|
||||
}
|
||||
return tempDom.innerText;
|
||||
}
|
||||
|
||||
|
||||
RDisplay.getHtmlForEpub = function() {
|
||||
return RDisplay.editor.innerHTML;
|
||||
}
|
||||
|
||||
RDisplay.getAllBookIds = function() {
|
||||
var books = RE.editor.querySelectorAll('.re_bookItem'),
|
||||
idArray = [];
|
||||
for (var i = 0; i < books.length; i++) {
|
||||
idArray.push(books[i].getAttribute('data-id'))
|
||||
}
|
||||
var bookIds = "";
|
||||
if (idArray.length > 0) {
|
||||
bookIds = idArray.join(RE.dataSeparator);
|
||||
}
|
||||
|
||||
return bookIds;
|
||||
}
|
||||
|
||||
document.addEventListener("DOMContentLoaded", function(event) {
|
||||
wereadBridge.handleWithRichEditor("onDOMContentLoaded", "", "", "");
|
||||
});
|
||||
File diff suppressed because it is too large
Load Diff
@@ -0,0 +1,766 @@
|
||||
/*
|
||||
|
||||
The MIT License (MIT)
|
||||
|
||||
Copyright (c) 2007-2013 Einar Lielmanis and contributors.
|
||||
|
||||
Permission is hereby granted, free of charge, to any person
|
||||
obtaining a copy of this software and associated documentation files
|
||||
(the "Software"), to deal in the Software without restriction,
|
||||
including without limitation the rights to use, copy, modify, merge,
|
||||
publish, distribute, sublicense, and/or sell copies of the Software,
|
||||
and to permit persons to whom the Software is furnished to do so,
|
||||
subject to the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be
|
||||
included in all copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
||||
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
||||
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
|
||||
BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
|
||||
ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
||||
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
SOFTWARE.
|
||||
|
||||
JS Beautifier
|
||||
---------------
|
||||
|
||||
*/
|
||||
|
||||
function trim(s) {
|
||||
return s.replace(/^\s+|\s+$/g, '');
|
||||
}
|
||||
|
||||
function ltrim(s) {
|
||||
return s.replace(/^\s+/g, '');
|
||||
}
|
||||
|
||||
function style_html(html_source, options) {
|
||||
//Wrapper function to invoke all the necessary constructors and deal with the output.
|
||||
|
||||
var multi_parser,
|
||||
indent_inner_html,
|
||||
indent_size,
|
||||
indent_character,
|
||||
wrap_line_length,
|
||||
brace_style,
|
||||
unformatted,
|
||||
preserve_newlines,
|
||||
max_preserve_newlines;
|
||||
|
||||
options = options || {};
|
||||
|
||||
// backwards compatibility to 1.3.4
|
||||
if ((options.wrap_line_length === undefined || parseInt(options.wrap_line_length, 10) === 0) &&
|
||||
(options.max_char === undefined || parseInt(options.max_char, 10) === 0)) {
|
||||
options.wrap_line_length = options.max_char;
|
||||
}
|
||||
|
||||
indent_inner_html = options.indent_inner_html || false;
|
||||
indent_size = parseInt(options.indent_size || 4, 10);
|
||||
indent_character = options.indent_char || ' ';
|
||||
brace_style = options.brace_style || 'collapse';
|
||||
wrap_line_length = parseInt(options.wrap_line_length, 10) === 0 ? 32786 : parseInt(options.wrap_line_length || 250, 10);
|
||||
unformatted = options.unformatted || ['a', 'span', 'bdo', 'em', 'strong', 'dfn', 'code', 'samp', 'kbd', 'var', 'cite', 'abbr', 'acronym', 'q', 'sub', 'sup', 'tt', 'i', 'b', 'big', 'small', 'u', 's', 'strike', 'font', 'ins', 'del', 'pre', 'address', 'dt', 'h1', 'h2', 'h3', 'h4', 'h5', 'h6'];
|
||||
preserve_newlines = options.preserve_newlines || true;
|
||||
max_preserve_newlines = preserve_newlines ? parseInt(options.max_preserve_newlines || 32786, 10) : 0;
|
||||
indent_handlebars = options.indent_handlebars || false;
|
||||
|
||||
function Parser() {
|
||||
|
||||
this.pos = 0; //Parser position
|
||||
this.token = '';
|
||||
this.current_mode = 'CONTENT'; //reflects the current Parser mode: TAG/CONTENT
|
||||
this.tags = { //An object to hold tags, their position, and their parent-tags, initiated with default values
|
||||
parent: 'parent1',
|
||||
parentcount: 1,
|
||||
parent1: ''
|
||||
};
|
||||
this.tag_type = '';
|
||||
this.token_text = this.last_token = this.last_text = this.token_type = '';
|
||||
this.newlines = 0;
|
||||
this.indent_content = indent_inner_html;
|
||||
|
||||
this.Utils = { //Uilities made available to the various functions
|
||||
whitespace: "\n\r\t ".split(''),
|
||||
single_token: 'br,input,link,meta,!doctype,basefont,base,area,hr,wbr,param,img,isindex,?xml,embed,?php,?,?='.split(','), //all the single tags for HTML
|
||||
extra_liners: 'head,body,/html'.split(','), //for tags that need a line of whitespace before them
|
||||
in_array: function(what, arr) {
|
||||
for (var i = 0; i < arr.length; i++) {
|
||||
if (what === arr[i]) {
|
||||
return true;
|
||||
}
|
||||
}
|
||||
return false;
|
||||
}
|
||||
};
|
||||
|
||||
this.traverse_whitespace = function() {
|
||||
var input_char = '';
|
||||
|
||||
input_char = this.input.charAt(this.pos);
|
||||
if (this.Utils.in_array(input_char, this.Utils.whitespace)) {
|
||||
this.newlines = 0;
|
||||
while (this.Utils.in_array(input_char, this.Utils.whitespace)) {
|
||||
if (preserve_newlines && input_char === '\n' && this.newlines <= max_preserve_newlines) {
|
||||
this.newlines += 1;
|
||||
}
|
||||
|
||||
this.pos++;
|
||||
input_char = this.input.charAt(this.pos);
|
||||
}
|
||||
return true;
|
||||
}
|
||||
return false;
|
||||
};
|
||||
|
||||
this.get_content = function() { //function to capture regular content between tags
|
||||
|
||||
var input_char = '',
|
||||
content = [],
|
||||
space = false; //if a space is needed
|
||||
|
||||
while (this.input.charAt(this.pos) !== '<') {
|
||||
if (this.pos >= this.input.length) {
|
||||
return content.length ? content.join('') : ['', 'TK_EOF'];
|
||||
}
|
||||
|
||||
if (this.traverse_whitespace()) {
|
||||
if (content.length) {
|
||||
space = true;
|
||||
}
|
||||
continue; //don't want to insert unnecessary space
|
||||
}
|
||||
|
||||
if (indent_handlebars) {
|
||||
// Handlebars parsing is complicated.
|
||||
// {{#foo}} and {{/foo}} are formatted tags.
|
||||
// {{something}} should get treated as content, except:
|
||||
// {{else}} specifically behaves like {{#if}} and {{/if}}
|
||||
var peek3 = this.input.substr(this.pos, 3);
|
||||
if (peek3 === '{{#' || peek3 === '{{/') {
|
||||
// These are tags and not content.
|
||||
break;
|
||||
} else if (this.input.substr(this.pos, 2) === '{{') {
|
||||
if (this.get_tag(true) === '{{else}}') {
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
input_char = this.input.charAt(this.pos);
|
||||
this.pos++;
|
||||
|
||||
if (space) {
|
||||
if (this.line_char_count >= this.wrap_line_length) { //insert a line when the wrap_line_length is reached
|
||||
this.print_newline(false, content);
|
||||
this.print_indentation(content);
|
||||
} else {
|
||||
this.line_char_count++;
|
||||
content.push(' ');
|
||||
}
|
||||
space = false;
|
||||
}
|
||||
this.line_char_count++;
|
||||
content.push(input_char); //letter at-a-time (or string) inserted to an array
|
||||
}
|
||||
return content.length ? content.join('') : '';
|
||||
};
|
||||
|
||||
this.get_contents_to = function(name) { //get the full content of a script or style to pass to js_beautify
|
||||
if (this.pos === this.input.length) {
|
||||
return ['', 'TK_EOF'];
|
||||
}
|
||||
var input_char = '';
|
||||
var content = '';
|
||||
var reg_match = new RegExp('</' + name + '\\s*>', 'igm');
|
||||
reg_match.lastIndex = this.pos;
|
||||
var reg_array = reg_match.exec(this.input);
|
||||
var end_script = reg_array ? reg_array.index : this.input.length; //absolute end of script
|
||||
if (this.pos < end_script) { //get everything in between the script tags
|
||||
content = this.input.substring(this.pos, end_script);
|
||||
this.pos = end_script;
|
||||
}
|
||||
return content;
|
||||
};
|
||||
|
||||
this.record_tag = function(tag) { //function to record a tag and its parent in this.tags Object
|
||||
if (this.tags[tag + 'count']) { //check for the existence of this tag type
|
||||
this.tags[tag + 'count']++;
|
||||
this.tags[tag + this.tags[tag + 'count']] = this.indent_level; //and record the present indent level
|
||||
} else { //otherwise initialize this tag type
|
||||
this.tags[tag + 'count'] = 1;
|
||||
this.tags[tag + this.tags[tag + 'count']] = this.indent_level; //and record the present indent level
|
||||
}
|
||||
this.tags[tag + this.tags[tag + 'count'] + 'parent'] = this.tags.parent; //set the parent (i.e. in the case of a div this.tags.div1parent)
|
||||
this.tags.parent = tag + this.tags[tag + 'count']; //and make this the current parent (i.e. in the case of a div 'div1')
|
||||
};
|
||||
|
||||
this.retrieve_tag = function(tag) { //function to retrieve the opening tag to the corresponding closer
|
||||
if (this.tags[tag + 'count']) { //if the openener is not in the Object we ignore it
|
||||
var temp_parent = this.tags.parent; //check to see if it's a closable tag.
|
||||
while (temp_parent) { //till we reach '' (the initial value);
|
||||
if (tag + this.tags[tag + 'count'] === temp_parent) { //if this is it use it
|
||||
break;
|
||||
}
|
||||
temp_parent = this.tags[temp_parent + 'parent']; //otherwise keep on climbing up the DOM Tree
|
||||
}
|
||||
if (temp_parent) { //if we caught something
|
||||
this.indent_level = this.tags[tag + this.tags[tag + 'count']]; //set the indent_level accordingly
|
||||
this.tags.parent = this.tags[temp_parent + 'parent']; //and set the current parent
|
||||
}
|
||||
delete this.tags[tag + this.tags[tag + 'count'] + 'parent']; //delete the closed tags parent reference...
|
||||
delete this.tags[tag + this.tags[tag + 'count']]; //...and the tag itself
|
||||
if (this.tags[tag + 'count'] === 1) {
|
||||
delete this.tags[tag + 'count'];
|
||||
} else {
|
||||
this.tags[tag + 'count']--;
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
this.indent_to_tag = function(tag) {
|
||||
// Match the indentation level to the last use of this tag, but don't remove it.
|
||||
if (!this.tags[tag + 'count']) {
|
||||
return;
|
||||
}
|
||||
var temp_parent = this.tags.parent;
|
||||
while (temp_parent) {
|
||||
if (tag + this.tags[tag + 'count'] === temp_parent) {
|
||||
break;
|
||||
}
|
||||
temp_parent = this.tags[temp_parent + 'parent'];
|
||||
}
|
||||
if (temp_parent) {
|
||||
this.indent_level = this.tags[tag + this.tags[tag + 'count']];
|
||||
}
|
||||
};
|
||||
|
||||
this.get_tag = function(peek) { //function to get a full tag and parse its type
|
||||
var input_char = '',
|
||||
content = [],
|
||||
comment = '',
|
||||
space = false,
|
||||
tag_start, tag_end,
|
||||
tag_start_char,
|
||||
orig_pos = this.pos,
|
||||
orig_line_char_count = this.line_char_count;
|
||||
|
||||
peek = peek !== undefined ? peek : false;
|
||||
|
||||
do {
|
||||
if (this.pos >= this.input.length) {
|
||||
if (peek) {
|
||||
this.pos = orig_pos;
|
||||
this.line_char_count = orig_line_char_count;
|
||||
}
|
||||
return content.length ? content.join('') : ['', 'TK_EOF'];
|
||||
}
|
||||
|
||||
input_char = this.input.charAt(this.pos);
|
||||
this.pos++;
|
||||
|
||||
if (this.Utils.in_array(input_char, this.Utils.whitespace)) { //don't want to insert unnecessary space
|
||||
space = true;
|
||||
continue;
|
||||
}
|
||||
|
||||
if (input_char === "'" || input_char === '"') {
|
||||
input_char += this.get_unformatted(input_char);
|
||||
space = true;
|
||||
|
||||
}
|
||||
|
||||
if (input_char === '=') { //no space before =
|
||||
space = false;
|
||||
}
|
||||
|
||||
if (content.length && content[content.length - 1] !== '=' && input_char !== '>' && space) {
|
||||
//no space after = or before >
|
||||
if (this.line_char_count >= this.wrap_line_length) {
|
||||
this.print_newline(false, content);
|
||||
this.print_indentation(content);
|
||||
} else {
|
||||
content.push(' ');
|
||||
this.line_char_count++;
|
||||
}
|
||||
space = false;
|
||||
}
|
||||
|
||||
if (indent_handlebars && tag_start_char === '<') {
|
||||
// When inside an angle-bracket tag, put spaces around
|
||||
// handlebars not inside of strings.
|
||||
if ((input_char + this.input.charAt(this.pos)) === '{{') {
|
||||
input_char += this.get_unformatted('}}');
|
||||
if (content.length && content[content.length - 1] !== ' ' && content[content.length - 1] !== '<') {
|
||||
input_char = ' ' + input_char;
|
||||
}
|
||||
space = true;
|
||||
}
|
||||
}
|
||||
|
||||
if (input_char === '<' && !tag_start_char) {
|
||||
tag_start = this.pos - 1;
|
||||
tag_start_char = '<';
|
||||
}
|
||||
|
||||
if (indent_handlebars && !tag_start_char) {
|
||||
if (content.length >= 2 && content[content.length - 1] === '{' && content[content.length - 2] == '{') {
|
||||
if (input_char === '#' || input_char === '/') {
|
||||
tag_start = this.pos - 3;
|
||||
} else {
|
||||
tag_start = this.pos - 2;
|
||||
}
|
||||
tag_start_char = '{';
|
||||
}
|
||||
}
|
||||
|
||||
this.line_char_count++;
|
||||
content.push(input_char); //inserts character at-a-time (or string)
|
||||
|
||||
if (content[1] && content[1] === '!') { //if we're in a comment, do something special
|
||||
// We treat all comments as literals, even more than preformatted tags
|
||||
// we just look for the appropriate close tag
|
||||
content = [this.get_comment(tag_start)];
|
||||
break;
|
||||
}
|
||||
|
||||
if (indent_handlebars && tag_start_char === '{' && content.length > 2 && content[content.length - 2] === '}' && content[content.length - 1] === '}') {
|
||||
break;
|
||||
}
|
||||
} while (input_char !== '>');
|
||||
|
||||
var tag_complete = content.join('');
|
||||
var tag_index;
|
||||
var tag_offset;
|
||||
|
||||
if (tag_complete.indexOf(' ') !== -1) { //if there's whitespace, thats where the tag name ends
|
||||
tag_index = tag_complete.indexOf(' ');
|
||||
} else if (tag_complete[0] === '{') {
|
||||
tag_index = tag_complete.indexOf('}');
|
||||
} else { //otherwise go with the tag ending
|
||||
tag_index = tag_complete.indexOf('>');
|
||||
}
|
||||
if (tag_complete[0] === '<' || !indent_handlebars) {
|
||||
tag_offset = 1;
|
||||
} else {
|
||||
tag_offset = tag_complete[2] === '#' ? 3 : 2;
|
||||
}
|
||||
var tag_check = tag_complete.substring(tag_offset, tag_index).toLowerCase();
|
||||
if (tag_complete.charAt(tag_complete.length - 2) === '/' ||
|
||||
this.Utils.in_array(tag_check, this.Utils.single_token)) { //if this tag name is a single tag type (either in the list or has a closing /)
|
||||
if (!peek) {
|
||||
this.tag_type = 'SINGLE';
|
||||
}
|
||||
} else if (indent_handlebars && tag_complete[0] === '{' && tag_check === 'else') {
|
||||
if (!peek) {
|
||||
this.indent_to_tag('if');
|
||||
this.tag_type = 'HANDLEBARS_ELSE';
|
||||
this.indent_content = true;
|
||||
this.traverse_whitespace();
|
||||
}
|
||||
} else if (tag_check === 'script') { //for later script handling
|
||||
if (!peek) {
|
||||
this.record_tag(tag_check);
|
||||
this.tag_type = 'SCRIPT';
|
||||
}
|
||||
} else if (tag_check === 'style') { //for future style handling (for now it justs uses get_content)
|
||||
if (!peek) {
|
||||
this.record_tag(tag_check);
|
||||
this.tag_type = 'STYLE';
|
||||
}
|
||||
} else if (this.is_unformatted(tag_check, unformatted)) { // do not reformat the "unformatted" tags
|
||||
comment = this.get_unformatted('</' + tag_check + '>', tag_complete); //...delegate to get_unformatted function
|
||||
content.push(comment);
|
||||
// Preserve collapsed whitespace either before or after this tag.
|
||||
if (tag_start > 0 && this.Utils.in_array(this.input.charAt(tag_start - 1), this.Utils.whitespace)) {
|
||||
content.splice(0, 0, this.input.charAt(tag_start - 1));
|
||||
}
|
||||
tag_end = this.pos - 1;
|
||||
if (this.Utils.in_array(this.input.charAt(tag_end + 1), this.Utils.whitespace)) {
|
||||
content.push(this.input.charAt(tag_end + 1));
|
||||
}
|
||||
this.tag_type = 'SINGLE';
|
||||
} else if (tag_check.charAt(0) === '!') { //peek for <! comment
|
||||
// for comments content is already correct.
|
||||
if (!peek) {
|
||||
this.tag_type = 'SINGLE';
|
||||
this.traverse_whitespace();
|
||||
}
|
||||
} else if (!peek) {
|
||||
if (tag_check.charAt(0) === '/') { //this tag is a double tag so check for tag-ending
|
||||
this.retrieve_tag(tag_check.substring(1)); //remove it and all ancestors
|
||||
this.tag_type = 'END';
|
||||
this.traverse_whitespace();
|
||||
} else { //otherwise it's a start-tag
|
||||
this.record_tag(tag_check); //push it on the tag stack
|
||||
if (tag_check.toLowerCase() !== 'html') {
|
||||
this.indent_content = true;
|
||||
}
|
||||
this.tag_type = 'START';
|
||||
|
||||
// Allow preserving of newlines after a start tag
|
||||
this.traverse_whitespace();
|
||||
}
|
||||
if (this.Utils.in_array(tag_check, this.Utils.extra_liners)) { //check if this double needs an extra line
|
||||
this.print_newline(false, this.output);
|
||||
if (this.output.length && this.output[this.output.length - 2] !== '\n') {
|
||||
this.print_newline(true, this.output);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if (peek) {
|
||||
this.pos = orig_pos;
|
||||
this.line_char_count = orig_line_char_count;
|
||||
}
|
||||
|
||||
return content.join(''); //returns fully formatted tag
|
||||
};
|
||||
|
||||
this.get_comment = function(start_pos) { //function to return comment content in its entirety
|
||||
// this is will have very poor perf, but will work for now.
|
||||
var comment = '',
|
||||
delimiter = '>',
|
||||
matched = false;
|
||||
|
||||
this.pos = start_pos;
|
||||
input_char = this.input.charAt(this.pos);
|
||||
this.pos++;
|
||||
|
||||
while (this.pos <= this.input.length) {
|
||||
comment += input_char;
|
||||
|
||||
// only need to check for the delimiter if the last chars match
|
||||
if (comment[comment.length - 1] === delimiter[delimiter.length - 1] &&
|
||||
comment.indexOf(delimiter) !== -1) {
|
||||
break;
|
||||
}
|
||||
|
||||
// only need to search for custom delimiter for the first few characters
|
||||
if (!matched && comment.length < 10) {
|
||||
if (comment.indexOf('<![if') === 0) { //peek for <![if conditional comment
|
||||
delimiter = '<![endif]>';
|
||||
matched = true;
|
||||
} else if (comment.indexOf('<![cdata[') === 0) { //if it's a <[cdata[ comment...
|
||||
delimiter = ']]>';
|
||||
matched = true;
|
||||
} else if (comment.indexOf('<![') === 0) { // some other ![ comment? ...
|
||||
delimiter = ']>';
|
||||
matched = true;
|
||||
} else if (comment.indexOf('<!--') === 0) { // <!-- comment ...
|
||||
delimiter = '-->';
|
||||
matched = true;
|
||||
}
|
||||
}
|
||||
|
||||
input_char = this.input.charAt(this.pos);
|
||||
this.pos++;
|
||||
}
|
||||
|
||||
return comment;
|
||||
};
|
||||
|
||||
this.get_unformatted = function(delimiter, orig_tag) { //function to return unformatted content in its entirety
|
||||
|
||||
if (orig_tag && orig_tag.toLowerCase().indexOf(delimiter) !== -1) {
|
||||
return '';
|
||||
}
|
||||
var input_char = '';
|
||||
var content = '';
|
||||
var min_index = 0;
|
||||
var space = true;
|
||||
do {
|
||||
|
||||
if (this.pos >= this.input.length) {
|
||||
return content;
|
||||
}
|
||||
|
||||
input_char = this.input.charAt(this.pos);
|
||||
this.pos++;
|
||||
|
||||
if (this.Utils.in_array(input_char, this.Utils.whitespace)) {
|
||||
if (!space) {
|
||||
this.line_char_count--;
|
||||
continue;
|
||||
}
|
||||
if (input_char === '\n' || input_char === '\r') {
|
||||
content += '\n';
|
||||
/* Don't change tab indention for unformatted blocks. If using code for html editing, this will greatly affect <pre> tags if they are specified in the 'unformatted array'
|
||||
for (var i=0; i<this.indent_level; i++) {
|
||||
content += this.indent_string;
|
||||
}
|
||||
space = false; //...and make sure other indentation is erased
|
||||
*/
|
||||
this.line_char_count = 0;
|
||||
continue;
|
||||
}
|
||||
}
|
||||
content += input_char;
|
||||
this.line_char_count++;
|
||||
space = true;
|
||||
|
||||
if (indent_handlebars && input_char === '{' && content.length && content[content.length - 2] === '{') {
|
||||
// Handlebars expressions in strings should also be unformatted.
|
||||
content += this.get_unformatted('}}');
|
||||
// These expressions are opaque. Ignore delimiters found in them.
|
||||
min_index = content.length;
|
||||
}
|
||||
} while (content.toLowerCase().indexOf(delimiter, min_index) === -1);
|
||||
return content;
|
||||
};
|
||||
|
||||
this.get_token = function() { //initial handler for token-retrieval
|
||||
var token;
|
||||
|
||||
if (this.last_token === 'TK_TAG_SCRIPT' || this.last_token === 'TK_TAG_STYLE') { //check if we need to format javascript
|
||||
var type = this.last_token.substr(7);
|
||||
token = this.get_contents_to(type);
|
||||
if (typeof token !== 'string') {
|
||||
return token;
|
||||
}
|
||||
return [token, 'TK_' + type];
|
||||
}
|
||||
if (this.current_mode === 'CONTENT') {
|
||||
token = this.get_content();
|
||||
if (typeof token !== 'string') {
|
||||
return token;
|
||||
} else {
|
||||
return [token, 'TK_CONTENT'];
|
||||
}
|
||||
}
|
||||
|
||||
if (this.current_mode === 'TAG') {
|
||||
token = this.get_tag();
|
||||
if (typeof token !== 'string') {
|
||||
return token;
|
||||
} else {
|
||||
var tag_name_type = 'TK_TAG_' + this.tag_type;
|
||||
return [token, tag_name_type];
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
this.get_full_indent = function(level) {
|
||||
level = this.indent_level + level || 0;
|
||||
if (level < 1) {
|
||||
return '';
|
||||
}
|
||||
|
||||
return Array(level + 1).join(this.indent_string);
|
||||
};
|
||||
|
||||
this.is_unformatted = function(tag_check, unformatted) {
|
||||
//is this an HTML5 block-level link?
|
||||
if (!this.Utils.in_array(tag_check, unformatted)) {
|
||||
return false;
|
||||
}
|
||||
|
||||
if (tag_check.toLowerCase() !== 'a' || !this.Utils.in_array('a', unformatted)) {
|
||||
return true;
|
||||
}
|
||||
|
||||
//at this point we have an tag; is its first child something we want to remain
|
||||
//unformatted?
|
||||
var next_tag = this.get_tag(true /* peek. */ );
|
||||
|
||||
// test next_tag to see if it is just html tag (no external content)
|
||||
var tag = (next_tag || "").match(/^\s*<\s*\/?([a-z]*)\s*[^>]*>\s*$/);
|
||||
|
||||
// if next_tag comes back but is not an isolated tag, then
|
||||
// let's treat the 'a' tag as having content
|
||||
// and respect the unformatted option
|
||||
if (!tag || this.Utils.in_array(tag, unformatted)) {
|
||||
return true;
|
||||
} else {
|
||||
return false;
|
||||
}
|
||||
};
|
||||
|
||||
this.printer = function(js_source, indent_character, indent_size, wrap_line_length, brace_style) { //handles input/output and some other printing functions
|
||||
|
||||
this.input = js_source || ''; //gets the input for the Parser
|
||||
this.output = [];
|
||||
this.indent_character = indent_character;
|
||||
this.indent_string = '';
|
||||
this.indent_size = indent_size;
|
||||
this.brace_style = brace_style;
|
||||
this.indent_level = 0;
|
||||
this.wrap_line_length = wrap_line_length;
|
||||
this.line_char_count = 0; //count to see if wrap_line_length was exceeded
|
||||
|
||||
for (var i = 0; i < this.indent_size; i++) {
|
||||
this.indent_string += this.indent_character;
|
||||
}
|
||||
|
||||
this.print_newline = function(force, arr) {
|
||||
this.line_char_count = 0;
|
||||
if (!arr || !arr.length) {
|
||||
return;
|
||||
}
|
||||
if (force || (arr[arr.length - 1] !== '\n')) { //we might want the extra line
|
||||
arr.push('\n');
|
||||
}
|
||||
};
|
||||
|
||||
this.print_indentation = function(arr) {
|
||||
for (var i = 0; i < this.indent_level; i++) {
|
||||
arr.push(this.indent_string);
|
||||
this.line_char_count += this.indent_string.length;
|
||||
}
|
||||
};
|
||||
|
||||
this.print_token = function(text) {
|
||||
if (text || text !== '') {
|
||||
if (this.output.length && this.output[this.output.length - 1] === '\n') {
|
||||
this.print_indentation(this.output);
|
||||
text = ltrim(text);
|
||||
}
|
||||
}
|
||||
this.print_token_raw(text);
|
||||
};
|
||||
|
||||
this.print_token_raw = function(text) {
|
||||
if (text && text !== '') {
|
||||
if (text.length > 1 && text[text.length - 1] === '\n') {
|
||||
// unformatted tags can grab newlines as their last character
|
||||
this.output.push(text.slice(0, -1));
|
||||
this.print_newline(false, this.output);
|
||||
} else {
|
||||
this.output.push(text);
|
||||
}
|
||||
}
|
||||
|
||||
for (var n = 0; n < this.newlines; n++) {
|
||||
this.print_newline(n > 0, this.output);
|
||||
}
|
||||
this.newlines = 0;
|
||||
};
|
||||
|
||||
this.indent = function() {
|
||||
this.indent_level++;
|
||||
};
|
||||
|
||||
this.unindent = function() {
|
||||
if (this.indent_level > 0) {
|
||||
this.indent_level--;
|
||||
}
|
||||
};
|
||||
};
|
||||
return this;
|
||||
}
|
||||
|
||||
/*_____________________--------------------_____________________*/
|
||||
|
||||
multi_parser = new Parser(); //wrapping functions Parser
|
||||
multi_parser.printer(html_source, indent_character, indent_size, wrap_line_length, brace_style); //initialize starting values
|
||||
|
||||
while (true) {
|
||||
var t = multi_parser.get_token();
|
||||
multi_parser.token_text = t[0];
|
||||
multi_parser.token_type = t[1];
|
||||
|
||||
if (multi_parser.token_type === 'TK_EOF') {
|
||||
break;
|
||||
}
|
||||
|
||||
switch (multi_parser.token_type) {
|
||||
case 'TK_TAG_START':
|
||||
multi_parser.print_newline(false, multi_parser.output);
|
||||
multi_parser.print_token(multi_parser.token_text);
|
||||
if (multi_parser.indent_content) {
|
||||
multi_parser.indent();
|
||||
multi_parser.indent_content = false;
|
||||
}
|
||||
multi_parser.current_mode = 'CONTENT';
|
||||
break;
|
||||
case 'TK_TAG_STYLE':
|
||||
case 'TK_TAG_SCRIPT':
|
||||
multi_parser.print_newline(false, multi_parser.output);
|
||||
multi_parser.print_token(multi_parser.token_text);
|
||||
multi_parser.current_mode = 'CONTENT';
|
||||
break;
|
||||
case 'TK_TAG_END':
|
||||
//Print new line only if the tag has no content and has child
|
||||
if (multi_parser.last_token === 'TK_CONTENT' && multi_parser.last_text === '') {
|
||||
var tag_name = multi_parser.token_text.match(/\w+/)[0];
|
||||
var tag_extracted_from_last_output = null;
|
||||
if (multi_parser.output.length) {
|
||||
tag_extracted_from_last_output = multi_parser.output[multi_parser.output.length - 1].match(/(?:<|{{#)\s*(\w+)/);
|
||||
}
|
||||
if (tag_extracted_from_last_output === null ||
|
||||
tag_extracted_from_last_output[1] !== tag_name) {
|
||||
multi_parser.print_newline(false, multi_parser.output);
|
||||
}
|
||||
}
|
||||
multi_parser.print_token(multi_parser.token_text);
|
||||
multi_parser.current_mode = 'CONTENT';
|
||||
break;
|
||||
case 'TK_TAG_SINGLE':
|
||||
// Don't add a newline before elements that should remain unformatted.
|
||||
var tag_check = multi_parser.token_text.match(/^\s*<([a-z]+)/i);
|
||||
if (!tag_check || !multi_parser.Utils.in_array(tag_check[1], unformatted)) {
|
||||
multi_parser.print_newline(false, multi_parser.output);
|
||||
}
|
||||
multi_parser.print_token(multi_parser.token_text);
|
||||
multi_parser.current_mode = 'CONTENT';
|
||||
break;
|
||||
case 'TK_TAG_HANDLEBARS_ELSE':
|
||||
multi_parser.print_token(multi_parser.token_text);
|
||||
if (multi_parser.indent_content) {
|
||||
multi_parser.indent();
|
||||
multi_parser.indent_content = false;
|
||||
}
|
||||
multi_parser.current_mode = 'CONTENT';
|
||||
break;
|
||||
case 'TK_CONTENT':
|
||||
multi_parser.print_token(multi_parser.token_text);
|
||||
multi_parser.current_mode = 'TAG';
|
||||
break;
|
||||
case 'TK_STYLE':
|
||||
case 'TK_SCRIPT':
|
||||
if (multi_parser.token_text !== '') {
|
||||
multi_parser.print_newline(false, multi_parser.output);
|
||||
var text = multi_parser.token_text,
|
||||
_beautifier,
|
||||
script_indent_level = 1;
|
||||
if (multi_parser.token_type === 'TK_SCRIPT') {
|
||||
_beautifier = typeof js_beautify === 'function' && js_beautify;
|
||||
} else if (multi_parser.token_type === 'TK_STYLE') {
|
||||
_beautifier = typeof css_beautify === 'function' && css_beautify;
|
||||
}
|
||||
|
||||
if (options.indent_scripts === "keep") {
|
||||
script_indent_level = 0;
|
||||
} else if (options.indent_scripts === "separate") {
|
||||
script_indent_level = -multi_parser.indent_level;
|
||||
}
|
||||
|
||||
var indentation = multi_parser.get_full_indent(script_indent_level);
|
||||
if (_beautifier) {
|
||||
// call the Beautifier if avaliable
|
||||
text = _beautifier(text.replace(/^\s*/, indentation), options);
|
||||
} else {
|
||||
// simply indent the string otherwise
|
||||
var white = text.match(/^\s*/)[0];
|
||||
var _level = white.match(/[^\n\r]*$/)[0].split(multi_parser.indent_string).length - 1;
|
||||
var reindent = multi_parser.get_full_indent(script_indent_level - _level);
|
||||
text = text.replace(/^\s*/, indentation)
|
||||
.replace(/\r\n|\r|\n/g, '\n' + reindent)
|
||||
.replace(/\s+$/, '');
|
||||
}
|
||||
if (text) {
|
||||
multi_parser.print_token_raw(indentation + trim(text));
|
||||
multi_parser.print_newline(false, multi_parser.output);
|
||||
}
|
||||
}
|
||||
multi_parser.current_mode = 'TAG';
|
||||
break;
|
||||
}
|
||||
multi_parser.last_token = multi_parser.token_type;
|
||||
multi_parser.last_text = multi_parser.token_text;
|
||||
}
|
||||
return multi_parser.output.join('');
|
||||
}
|
||||
Reference in New Issue
Block a user