meetyou-gulp
Version:
This is a gulp task collection for MeetYou.
875 lines (740 loc) • 22.5 kB
JavaScript
//JSON
(function(global, doc, undef) {
'use strict';
if (typeof global.JSON !== 'object') {
global.JSON = {};
}
var rx_one = /^[\],:{}\s]*$/,
rx_two = /\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g,
rx_three = /"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g,
rx_four = /(?:^|:|,)(?:\s*\[)+/g,
rx_escapable = /[\\\"\u0000-\u001f\u007f-\u009f\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g,
rx_dangerous = /[\u0000\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g;
function f(n) {
// Format integers to have at least two digits.
return n < 10 ? '0' + n : n;
}
function this_value() {
return this.valueOf();
}
if (typeof Date.prototype.toJSON !== 'function') {
Date.prototype.toJSON = function() {
return isFinite(this.valueOf()) ? this.getUTCFullYear() + '-' +
f(this.getUTCMonth() + 1) + '-' +
f(this.getUTCDate()) + 'T' +
f(this.getUTCHours()) + ':' +
f(this.getUTCMinutes()) + ':' +
f(this.getUTCSeconds()) + 'Z' : null;
};
Boolean.prototype.toJSON = this_value;
Number.prototype.toJSON = this_value;
String.prototype.toJSON = this_value;
}
var gap,
indent,
meta,
rep;
function quote(string) {
// If the string contains no control characters, no quote characters, and no
// backslash characters, then we can safely slap some quotes around it.
// Otherwise we must also replace the offending characters with safe escape
// sequences.
rx_escapable.lastIndex = 0;
return rx_escapable.test(string) ? '"' + string.replace(rx_escapable, function(a) {
var c = meta[a];
return typeof c === 'string' ? c : '\\u' + ('0000' + a.charCodeAt(0).toString(16)).slice(-4);
}) + '"' : '"' + string + '"';
}
function str(key, holder) {
// Produce a string from holder[key].
var i, // The loop counter.
k, // The member key.
v, // The member value.
length,
mind = gap,
partial,
value = holder[key];
// If the value has a toJSON method, call it to obtain a replacement value.
if (value && typeof value === 'object' &&
typeof value.toJSON === 'function') {
value = value.toJSON(key);
}
// If we were called with a replacer function, then call the replacer to
// obtain a replacement value.
if (typeof rep === 'function') {
value = rep.call(holder, key, value);
}
// What happens next depends on the value's type.
switch (typeof value) {
case 'string':
return quote(value);
case 'number':
// JSON numbers must be finite. Encode non-finite numbers as null.
return isFinite(value) ? String(value) : 'null';
case 'boolean':
case 'null':
// If the value is a boolean or null, convert it to a string. Note:
// typeof null does not produce 'null'. The case is included here in
// the remote chance that this gets fixed someday.
return String(value);
// If the type is 'object', we might be dealing with an object or an array or
// null.
case 'object':
// Due to a specification blunder in ECMAScript, typeof null is 'object',
// so watch out for that case.
if (!value) {
return 'null';
}
// Make an array to hold the partial results of stringifying this object value.
gap += indent;
partial = [];
// Is the value an array?
if (Object.prototype.toString.apply(value) === '[object Array]') {
// The value is an array. Stringify every element. Use null as a placeholder
// for non-JSON values.
length = value.length;
for (i = 0; i < length; i += 1) {
partial[i] = str(i, value) || 'null';
}
// Join all of the elements together, separated with commas, and wrap them in
// brackets.
v = partial.length === 0 ? '[]' : gap ? '[\n' + gap + partial.join(',\n' + gap) + '\n' + mind + ']' : '[' + partial.join(',') + ']';
gap = mind;
return v;
}
// If the replacer is an array, use it to select the members to be stringified.
if (rep && typeof rep === 'object') {
length = rep.length;
for (i = 0; i < length; i += 1) {
if (typeof rep[i] === 'string') {
k = rep[i];
v = str(k, value);
if (v) {
partial.push(quote(k) + (
gap ? ': ' : ':'
) + v);
}
}
}
} else {
// Otherwise, iterate through all of the keys in the object.
for (k in value) {
if (Object.prototype.hasOwnProperty.call(value, k)) {
v = str(k, value);
if (v) {
partial.push(quote(k) + (
gap ? ': ' : ':'
) + v);
}
}
}
}
// Join all of the member texts together, separated with commas,
// and wrap them in braces.
v = partial.length === 0 ? '{}' : gap ? '{\n' + gap + partial.join(',\n' + gap) + '\n' + mind + '}' : '{' + partial.join(',') + '}';
gap = mind;
return v;
}
}
// If the JSON object does not yet have a stringify method, give it one.
if (typeof global.JSON.stringify !== 'function') {
meta = { // table of character substitutions
'\b': '\\b',
'\t': '\\t',
'\n': '\\n',
'\f': '\\f',
'\r': '\\r',
'"': '\\"',
'\\': '\\\\'
};
JSON.stringify = function(value, replacer, space) {
// The stringify method takes a value and an optional replacer, and an optional
// space parameter, and returns a JSON text. The replacer can be a function
// that can replace values, or an array of strings that will select the keys.
// A default replacer method can be provided. Use of the space parameter can
// produce text that is more easily readable.
var i;
gap = '';
indent = '';
// If the space parameter is a number, make an indent string containing that
// many spaces.
if (typeof space === 'number') {
for (i = 0; i < space; i += 1) {
indent += ' ';
}
// If the space parameter is a string, it will be used as the indent string.
} else if (typeof space === 'string') {
indent = space;
}
// If there is a replacer, it must be a function or an array.
// Otherwise, throw an error.
rep = replacer;
if (replacer && typeof replacer !== 'function' &&
(typeof replacer !== 'object' ||
typeof replacer.length !== 'number')) {
throw new Error('JSON.stringify');
}
// Make a fake root object containing our value under the key of ''.
// Return the result of stringifying the value.
return str('', {
'': value
});
};
}
// If the JSON object does not yet have a parse method, give it one.
if (typeof global.JSON.parse !== 'function') {
JSON.parse = function(text, reviver) {
// The parse method takes a text and an optional reviver function, and returns
// a JavaScript value if the text is a valid JSON text.
var j;
function walk(holder, key) {
// The walk method is used to recursively walk the resulting structure so
// that modifications can be made.
var k, v, value = holder[key];
if (value && typeof value === 'object') {
for (k in value) {
if (Object.prototype.hasOwnProperty.call(value, k)) {
v = walk(value, k);
if (v !== undefined) {
value[k] = v;
} else {
delete value[k];
}
}
}
}
return reviver.call(holder, key, value);
}
// Parsing happens in four stages. In the first stage, we replace certain
// Unicode characters with escape sequences. JavaScript handles many characters
// incorrectly, either silently deleting them, or treating them as line endings.
text = String(text);
rx_dangerous.lastIndex = 0;
if (rx_dangerous.test(text)) {
text = text.replace(rx_dangerous, function(a) {
return '\\u' +
('0000' + a.charCodeAt(0).toString(16)).slice(-4);
});
}
// In the second stage, we run the text against regular expressions that look
// for non-JSON patterns. We are especially concerned with '()' and 'new'
// because they can cause invocation, and '=' because it can cause mutation.
// But just to be safe, we want to reject all unexpected forms.
// We split the second stage into 4 regexp operations in order to work around
// crippling inefficiencies in IE's and Safari's regexp engines. First we
// replace the JSON backslash pairs with '@' (a non-JSON character). Second, we
// replace all simple value tokens with ']' characters. Third, we delete all
// open brackets that follow a colon or comma or that begin the text. Finally,
// we look to see that the remaining characters are only whitespace or ']' or
// ',' or ':' or '{' or '}'. If that is so, then the text is safe for eval.
if (
rx_one.test(
text
.replace(rx_two, '@')
.replace(rx_three, ']')
.replace(rx_four, '')
)
) {
// In the third stage we use the eval function to compile the text into a
// JavaScript structure. The '{' operator is subject to a syntactic ambiguity
// in JavaScript: it can begin a block or an object literal. We wrap the text
// in parens to eliminate the ambiguity.
j = eval('(' + text + ')');
// In the optional fourth stage, we recursively walk the new structure, passing
// each name/value pair to a reviver function for possible transformation.
return typeof reviver === 'function' ? walk({
'': j
}, '') : j;
}
// If the text is not JSON parseable, then a SyntaxError is thrown.
throw new SyntaxError('JSON.parse');
};
}
})(window, document);
//BASE64
(function(global, doc, undef) {
var BASE64_MAPPING = [
'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H',
'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P',
'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X',
'Y', 'Z', 'a', 'b', 'c', 'd', 'e', 'f',
'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n',
'o', 'p', 'q', 'r', 's', 't', 'u', 'v',
'w', 'x', 'y', 'z', '0', '1', '2', '3',
'4', '5', '6', '7', '8', '9', '+', '/'
];
/**
*ascii convert to binary
*/
var _toBinary = function(ascii) {
var binary = new Array();
while (ascii > 0) {
var b = ascii % 2;
ascii = Math.floor(ascii / 2);
binary.push(b);
}
/*
var len = binary.length;
if(6-len > 0){
for(var i = 6-len ; i > 0 ; --i){
binary.push(0);
}
}*/
binary.reverse();
return binary;
};
/**
*binary convert to decimal
*/
var _toDecimal = function(binary) {
var dec = 0;
var p = 0;
for (var i = binary.length - 1; i >= 0; --i) {
var b = binary[i];
if (b == 1) {
dec += Math.pow(2, p);
}
++p;
}
return dec;
};
/**
*unicode convert to utf-8
*/
var _toUTF8Binary = function(c, binaryArray) {
var mustLen = (8 - (c + 1)) + ((c - 1) * 6);
var fatLen = binaryArray.length;
var diff = mustLen - fatLen;
while (--diff >= 0) {
binaryArray.unshift(0);
}
var binary = [];
var _c = c;
while (--_c >= 0) {
binary.push(1);
}
binary.push(0);
var i = 0,
len = 8 - (c + 1);
for (; i < len; ++i) {
binary.push(binaryArray[i]);
}
for (var j = 0; j < c - 1; ++j) {
binary.push(1);
binary.push(0);
var sum = 6;
while (--sum >= 0) {
binary.push(binaryArray[i++]);
}
}
return binary;
};
var __BASE64 = {
/**
*BASE64 Encode
*/
encoder: function(str) {
var base64_Index = [];
var binaryArray = [];
for (var i = 0, len = str.length; i < len; ++i) {
var unicode = str.charCodeAt(i);
var _tmpBinary = _toBinary(unicode);
if (unicode < 0x80) {
var _tmpdiff = 8 - _tmpBinary.length;
while (--_tmpdiff >= 0) {
_tmpBinary.unshift(0);
}
binaryArray = binaryArray.concat(_tmpBinary);
} else if (unicode >= 0x80 && unicode <= 0x7FF) {
binaryArray = binaryArray.concat(_toUTF8Binary(2, _tmpBinary));
} else if (unicode >= 0x800 && unicode <= 0xFFFF) { //UTF-8 3byte
binaryArray = binaryArray.concat(_toUTF8Binary(3, _tmpBinary));
} else if (unicode >= 0x10000 && unicode <= 0x1FFFFF) { //UTF-8 4byte
binaryArray = binaryArray.concat(_toUTF8Binary(4, _tmpBinary));
} else if (unicode >= 0x200000 && unicode <= 0x3FFFFFF) { //UTF-8 5byte
binaryArray = binaryArray.concat(_toUTF8Binary(5, _tmpBinary));
} else if (unicode >= 4000000 && unicode <= 0x7FFFFFFF) { //UTF-8 6byte
binaryArray = binaryArray.concat(_toUTF8Binary(6, _tmpBinary));
}
}
var extra_Zero_Count = 0;
for (var i = 0, len = binaryArray.length; i < len; i += 6) {
var diff = (i + 6) - len;
if (diff == 2) {
extra_Zero_Count = 2;
} else if (diff == 4) {
extra_Zero_Count = 4;
}
//if(extra_Zero_Count > 0){
// len += extra_Zero_Count+1;
//}
var _tmpExtra_Zero_Count = extra_Zero_Count;
while (--_tmpExtra_Zero_Count >= 0) {
binaryArray.push(0);
}
base64_Index.push(_toDecimal(binaryArray.slice(i, i + 6)));
}
var base64 = '';
for (var i = 0, len = base64_Index.length; i < len; ++i) {
base64 += BASE64_MAPPING[base64_Index[i]];
}
for (var i = 0, len = extra_Zero_Count / 2; i < len; ++i) {
base64 += '=';
}
return base64;
},
/**
*BASE64 Decode for UTF-8
*/
decoder: function(_base64Str) {
var _len = _base64Str.length;
var extra_Zero_Count = 0;
/**
*计算在进行BASE64编码的时候，补了几个0
*/
if (_base64Str.charAt(_len - 1) == '=') {
//alert(_base64Str.charAt(_len-1));
//alert(_base64Str.charAt(_len-2));
if (_base64Str.charAt(_len - 2) == '=') { //两个等号说明补了4个0
extra_Zero_Count = 4;
_base64Str = _base64Str.substring(0, _len - 2);
} else { //一个等号说明补了2个0
extra_Zero_Count = 2;
_base64Str = _base64Str.substring(0, _len - 1);
}
}
var binaryArray = [];
for (var i = 0, len = _base64Str.length; i < len; ++i) {
var c = _base64Str.charAt(i);
for (var j = 0, size = BASE64_MAPPING.length; j < size; ++j) {
if (c == BASE64_MAPPING[j]) {
var _tmp = _toBinary(j);
/*不足6位的补0*/
var _tmpLen = _tmp.length;
if (6 - _tmpLen > 0) {
for (var k = 6 - _tmpLen; k > 0; --k) {
_tmp.unshift(0);
}
}
binaryArray = binaryArray.concat(_tmp);
break;
}
}
}
if (extra_Zero_Count > 0) {
binaryArray = binaryArray.slice(0, binaryArray.length - extra_Zero_Count);
}
var unicode = [];
var unicodeBinary = [];
for (var i = 0, len = binaryArray.length; i < len;) {
if (binaryArray[i] == 0) {
unicode = unicode.concat(_toDecimal(binaryArray.slice(i, i + 8)));
i += 8;
} else {
var sum = 0;
while (i < len) {
if (binaryArray[i] == 1) {
++sum;
} else {
break;
}
++i;
}
unicodeBinary = unicodeBinary.concat(binaryArray.slice(i + 1, i + 8 - sum));
i += 8 - sum;
while (sum > 1) {
unicodeBinary = unicodeBinary.concat(binaryArray.slice(i + 2, i + 8));
i += 8;
--sum;
}
unicode = unicode.concat(_toDecimal(unicodeBinary));
unicodeBinary = [];
}
}
return unicode;
}
};
function urlsafe_b64encode(input) {
return window.base64.encoder(input).replace('+', '-').replace('/', '_');
}
window.urlsafe_b64encode = urlsafe_b64encode;
window.base64 = __BASE64;
})(window, document);
//BRIDGE
(function(global, doc, undef) {
var bridge = global.MeiYouJSBridge || {};
var scheme = 'meiyou://'
var _readyList = [];
var _errorList = [];
var _waitList = {};
var _listenList = {};
var has = Object.prototype.hasOwnProperty;
bridge.isReady = false;
bridge.version = '0.0.1';
bridge.app = {
project: '{{project}}',
channel: '{{channel}}',
version: '{{version}}',
platform: '{{platform}}',
os: '{{os}}',
mac: '{{mac}}',
};
var defaultConfig = {
debug: true,
};
function log(message) {
global.console && global.console.log(message);
}
/**
* create elements
* @param {[type]}
* @return {[type]}
*/
function _createElement(options) {
var src = scheme + options.method;
if (options.data) {
var data = JSON.stringify(options.data);
var json = urlsafe_b64encode(data);
src += '?params=' + json;
}
//alert(src);
var iframe = document.createElement('iframe');
iframe.style.display = 'none';
iframe.src = src;
iframe.onload = function() {
setTimeout(function() {
iframe.remove();
}, 0);
};
document.getElementsByTagName('body')[0].appendChild(iframe);
}
/*
* 兼容旧版的方法处理
* @param option {[object]}
* @return {[type]}
*/
function _send(option) {
if (option !== Object(option) || !option.code)
throw new TypeError('invalid option');
_createElement(option);
}
/*
* 执行方法
* @param {[type]}
* @param {[type]}
* @return {[type]}
*/
function _invoke(method, option) {
var data = {
method: method,
data: option
};
_createElement(data);
}
/*
* 向native 添加注册事件
* @param {[type]}
* @return {[type]}
*/
function _listen(listenObject) {
_createElement(listenObject);
}
/*
* 向native 删除注册事件
* @param {[type]}
* @return {[type]}
*/
function _unlisten(method) {
var data = {
method: '_unlisten',
data: {
method: method
}
};
_createElement(data);
}
function _report() {}
function _merge(to, from) {
for (var key in from) {
if (has.call(from, key)) {
to[key] = from[key];
}
}
return to;
}
function noop() {}
/*
* 兼容旧版处理
* @param {[type]}
* @return {[type]}
*/
bridge.send = function(option) {
_send(option);
};
/*
* 配置信息
* @param {[type]}
* @return {[type]}
*/
bridge.init = function(config) {
config = config || {};
if (this.isReady) {
log('init fn shuold call once');
return;
}
var conf = _merge(defaultConfig, config);
this.config = conf;
while (_readyList.length) {
var item = _readyList[0];
typeof item === 'function' ? item.apply(this, arguments) : noop.apply(this, arguments);
_readyList.shift(_readyList[0]);
};
this.isReady = true;
//dispatch init events
var _initEvent = doc.createEvent('Events');
_initEvent.initEvent('MeiYouJSBridgeInit');
_initEvent.bridge = this;
doc.dispatchEvent(_initEvent);
};
/*
* 注册ready事件
* @param callback {Function}
* @return {[type]}
*/
bridge.ready = function(callback) {
_readyList.push(callback);
return this;
};
/*
* 注册错误事件
* @return {[type]}
*/
bridge.error = function() {
};
/*
* 取消侦听
* @param {[type]}
* @return {[type]}
*/
bridge.unlisten = function(method) {
_unlisten(method);
delete _listenList[method];
};
/*
* 执行方法
* 不可等待
* @param method {[string]}
* @param option {[json object]}
* @return {[type]}
*/
bridge.invoke = function(method, option) {
_invoke(method, option);
};
/*
* 注册等待消息回执的方法
* 暂不支持队列消息
* @param method {[string]}
* @param option {[object]}
* @param callback {Function}
* @return {[type]}
*/
bridge.wait = function(method, option, callback) {
var now = (new Date()).getTime();
var callbackId = method + '-' + now;
var waitObject = {
callbackId: callbackId,
callback: callback,
inputData: option,
outputData: null,
start: now,
finish: null,
_complete: function() {},
timeout: 1000
};
_waitList[method] = waitObject;
_invoke(method, option);
return this;
};
/*
* 执行回调消息
* 禁止在页面调用
* @param method {[string]}
* @param data {[string of json]}
* @return {[type]}
*/
bridge.dispatchWait = function(method, data) {
var waitObject = _waitList[method];
if (waitObject && waitObject.callback) {
waitObject.callback.apply(this, arguments);
}
_waitList.shift(waitObject);
return this;
};
/*
* 侦听 *
* topbar/rightbutton?params=
* @param method {[string]}
* @param callback {Function}
* @return {[type]}
*/
bridge.listen = function(method, data, callback) {
var listenObject = _listenList[method];
if (!listenObject) {
listenObject = {
method: method,
data: data,
listenList: [],
};
}
listenObject.listenList.push(data);
listenObject['callback'] = callback;
_listenList[method] = listenObject;
_listen(listenObject);
return this;
};
/*
* 派发侦听消息
* 禁止在页面调用
* @param method {[string]}
* @param data {[string of json]}
* @return {[type]}
*/
bridge.dispatchListener = function(method, data) {
var listenObject = _listenList[method];
if (listenObject) {
var callback = listenObject['callback'];
if (callback) {
callback.apply(this,arguments);
};
// var listenList = listenObject.listenList;
// if (listenList && listenList.length) {
// for (var i = listenList.length - 1; i >= 0; i--) {
// listenList[i]['callback'].apply(this, data);
// }
// }
}
};
//直接发出协议请求
bridge.callBridge = function(src) {
var iframe = document.createElement('iframe');
iframe.style.display = 'none';
iframe.src = src;
iframe.onload = function() {
setTimeout(function() {
iframe.remove();
}, 0);
};
document.getElementsByTagName('body')[0].appendChild(iframe);
};
/*
* dispatch ready Event;
*/
var readyEvent = doc.createEvent('Events');
readyEvent.initEvent('MeiYouJSBridgeReady');
readyEvent.bridge = bridge;
global.MeiYouJSBridge = bridge;
doc.dispatchEvent(readyEvent);
global.dispatchListener = bridge.dispatchListener;
global.dispatchWait = bridge.dispatchWait;
return bridge;
})(window, document);