/
avalon.modern.js
7914 lines (7027 loc) · 230 KB
/
avalon.modern.js
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/*!
* built in 2016-8-25:23 version 2.113 by 司徒正美
* 2.1.5 and npm 2.1.15
* 修正 ms-controller, ms-important的移除类名的实现
* 实现后端渲染,
* fix safari, 微信不支持使用Object.defineProperty重写元素属性的BUG
* 分离DOM API
* fix ms-on BUG
*/
(function webpackUniversalModuleDefinition(root, factory) {
if(typeof exports === 'object' && typeof module === 'object')
module.exports = factory();
else if(typeof define === 'function' && define.amd)
define([], factory);
else if(typeof exports === 'object')
exports["avalon"] = factory();
else
root["avalon"] = factory();
})(this, function() {
return /******/ (function(modules) { // webpackBootstrap
/******/ // The module cache
/******/ var installedModules = {};
/******/ // The require function
/******/ function __webpack_require__(moduleId) {
/******/ // Check if module is in cache
/******/ if(installedModules[moduleId])
/******/ return installedModules[moduleId].exports;
/******/ // Create a new module (and put it into the cache)
/******/ var module = installedModules[moduleId] = {
/******/ exports: {},
/******/ id: moduleId,
/******/ loaded: false
/******/ };
/******/ // Execute the module function
/******/ modules[moduleId].call(module.exports, module, module.exports, __webpack_require__);
/******/ // Flag the module as loaded
/******/ module.loaded = true;
/******/ // Return the exports of the module
/******/ return module.exports;
/******/ }
/******/ // expose the modules object (__webpack_modules__)
/******/ __webpack_require__.m = modules;
/******/ // expose the module cache
/******/ __webpack_require__.c = installedModules;
/******/ // __webpack_public_path__
/******/ __webpack_require__.p = "";
/******/ // Load entry module and return exports
/******/ return __webpack_require__(0);
/******/ })
/************************************************************************/
/******/ ([
/* 0 */
/***/ function(module, exports, __webpack_require__) {
var avalon = __webpack_require__(87)
__webpack_require__(8)
__webpack_require__(89)
__webpack_require__(91)
__webpack_require__(99)
__webpack_require__(72)
__webpack_require__(104)
avalon.onComponentDispose = __webpack_require__(106)
module.exports = avalon
/***/ },
/* 1 */,
/* 2 */,
/* 3 */
/***/ function(module, exports, __webpack_require__) {
var avalon = __webpack_require__(4)
var window = Function(' return this')() || this
var browser = {
window: window,
document: {//方便在nodejs环境不会报错
createElement: function () {
return {}
},
createElementNS: function () {
return {}
},
contains: Boolean
},
root: {
outerHTML: 'x'
},
msie: NaN,
browser: false,
modern: true,
avalonDiv: {},
avalonFragment: null
}
window.avalon = avalon
/* istanbul ignore if */
if (window.location && window.navigator && window.window) {
var doc = window.document
browser.browser = true
browser.document = doc
browser.root = doc.documentElement
browser.avalonDiv = doc.createElement('div')
browser.avalonFragment = doc.createDocumentFragment()
if (window.VBArray) {
browser.msie = doc.documentMode || (window.XMLHttpRequest ? 7 : 6)
browser.modern = browser.msie > 8
} else {
browser.modern = true
}
}
avalon.shadowCopy(avalon, browser)
/***/ },
/* 4 */
/***/ function(module, exports) {
//avalon的核心,这里都是一些不存在异议的*核心*方法与属性
function avalon(el) {
return new avalon.init(el)
}
avalon.init = function (el) {
this[0] = this.element = el
}
avalon.fn = avalon.prototype = avalon.init.prototype
avalon.shadowCopy = function (destination, source) {
for (var property in source) {
destination[property] = source[property]
}
return destination
}
var rword = /[^, ]+/g
var hasConsole = typeof console === 'object'
avalon.shadowCopy(avalon, {
noop: function () {
},
//切割字符串为一个个小块,以空格或逗号分开它们,结合replace实现字符串的forEach
rword: rword,
inspect: ({}).toString,
ohasOwn: ({}).hasOwnProperty,
log: function () {
if (hasConsole && avalon.config.debug) {
// http://stackoverflow.com/questions/8785624/how-to-safely-wrap-console-log
Function.apply.call(console.log, console, arguments)
}
},
warn: function () {
if (hasConsole && avalon.config.debug) {
var method = console.warn || console.log
// http://qiang106.iteye.com/blog/1721425
Function.apply.call(method, console, arguments)
}
},
error: function (str, e) {
throw (e || Error)(str)
},
//将一个以空格或逗号隔开的字符串或数组,转换成一个键值都为1的对象
oneObject: function (array, val) {
if (typeof array === 'string') {
array = array.match(rword) || []
}
var result = {},
value = val !== void 0 ? val : 1
for (var i = 0, n = array.length; i < n; i++) {
result[array[i]] = value
}
return result
}
})
module.exports = avalon
/***/ },
/* 5 */,
/* 6 */
/***/ function(module, exports, __webpack_require__) {
var avalon = __webpack_require__(4)
var cssHooks = {}
var rhyphen = /([a-z\d])([A-Z]+)/g
var rcamelize = /[-_][^-_]/g
var rhashcode = /\d\.\d{4}/
var rescape = /[-.*+?^${}()|[\]\/\\]/g
var _slice = [].slice
function defaultParse(cur, pre, binding) {
cur[binding.name] = avalon.parseExpr(binding)
}
avalon.shadowCopy(avalon, {
caches: {}, //avalon2.0 新增
vmodels: {},
filters: {},
components: {},//放置组件的类
directives: {},
eventHooks: {},
eventListeners: {},
validators: {},
scopes: {},
cssHooks: cssHooks,
parsers: {
number: function (a) {
return a === '' ? '' : /\d\.$/.test(a) ? a : parseFloat(a) || 0
},
string: function (a) {
return a === null || a === void 0 ? '' : a + ''
},
boolean: function (a) {
if(a === '')
return a
return a === 'true'|| a == '1'
}
},
version: "2.113",
slice: function (nodes, start, end) {
return _slice.call(nodes, start, end)
},
css: function (node, name, value, fn) {
//读写删除元素节点的样式
if (node instanceof avalon) {
node = node[0]
}
if(node.nodeType !==1){
return
}
var prop = avalon.camelize(name)
name = avalon.cssName(prop) || prop
if (value === void 0 || typeof value === 'boolean') { //获取样式
fn = cssHooks[prop + ':get'] || cssHooks['@:get']
if (name === 'background') {
name = 'backgroundColor'
}
var val = fn(node, name)
return value === true ? parseFloat(val) || 0 : val
} else if (value === '') { //请除样式
node.style[name] = ''
} else { //设置样式
if (value == null || value !== value) {
return
}
if (isFinite(value) && !avalon.cssNumber[prop]) {
value += 'px'
}
fn = cssHooks[prop + ':set'] || cssHooks['@:set']
fn(node, name, value)
}
},
directive: function (name, definition) {
definition.parse = definition.parse || defaultParse
return this.directives[name] = definition
},
isObject: function (a) {//1.6新增
return a !== null && typeof a === 'object'
},
/* avalon.range(10)
=> [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
avalon.range(1, 11)
=> [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
avalon.range(0, 30, 5)
=> [0, 5, 10, 15, 20, 25]
avalon.range(0, -10, -1)
=> [0, -1, -2, -3, -4, -5, -6, -7, -8, -9]
avalon.range(0)
=> []*/
range: function (start, end, step) { // 用于生成整数数组
step || (step = 1)
if (end == null) {
end = start || 0
start = 0
}
var index = -1,
length = Math.max(0, Math.ceil((end - start) / step)),
result = new Array(length)
while (++index < length) {
result[index] = start
start += step
}
return result
},
hyphen: function (target) {
//转换为连字符线风格
return target.replace(rhyphen, '$1-$2').toLowerCase()
},
camelize: function (target) {
//提前判断,提高getStyle等的效率
if (!target || target.indexOf('-') < 0 && target.indexOf('_') < 0) {
return target
}
//转换为驼峰风格
return target.replace(rcamelize, function (match) {
return match.charAt(1).toUpperCase()
})
},
//生成UUID http://stackoverflow.com/questions/105034/how-to-create-a-guid-uuid-in-javascript
makeHashCode: function (prefix) {
prefix = prefix || 'avalon'
return String(Math.random() + Math.random()).replace(rhashcode, prefix)
},
escapeRegExp: function (target) {
//http://stevenlevithan.com/regex/xregexp/
//将字符串安全格式化为正则表达式的源码
return (target + '').replace(rescape, '\\$&')
},
Array: {
merge: function (target, other) {
//合并两个数组 avalon2新增
target.push.apply(target, other)
},
ensure: function (target, item) {
//只有当前数组不存在此元素时只添加它
if (target.indexOf(item) === -1) {
return target.push(item)
}
},
removeAt: function (target, index) {
//移除数组中指定位置的元素,返回布尔表示成功与否
return !!target.splice(index, 1).length
},
remove: function (target, item) {
//移除数组中第一个匹配传参的那个元素,返回布尔表示成功与否
var index = target.indexOf(item)
if (~index)
return avalon.Array.removeAt(target, index)
return false
}
}
})
if(typeof performance !== 'undefined' && performance.now){
avalon.makeHashCode = function (prefix) {
prefix = prefix || 'avalon'
return (prefix + performance.now()).replace('.', '')
}
}
var UUID = 1
module.exports = {
//生成事件回调的UUID(用户通过ms-on指令)
avalon: avalon,
getLongID: function (fn) {
return fn.uuid || (fn.uuid = avalon.makeHashCode('e'))
},
//生成事件回调的UUID(用户通过avalon.bind)
getShortID: function (fn) {
return fn.uuid || (fn.uuid = '_' + (++UUID))
}
}
/***/ },
/* 7 */
/***/ function(module, exports, __webpack_require__) {
var avalon = __webpack_require__(4)
function kernel(settings) {
for (var p in settings) {
/* istanbul ignore if */
if (!avalon.ohasOwn.call(settings, p))
continue
var val = settings[p]
if (typeof kernel.plugins[p] === 'function') {
kernel.plugins[p](val)
} else if (typeof kernel[p] === 'object') {
avalon.shadowCopy(kernel[p], val)
} else {
kernel[p] = val
}
}
return this
}
avalon.config = kernel
var plugins = {
interpolate: function (array) {
var openTag = array[0]
var closeTag = array[1]
/*eslint-disable */
/* istanbul ignore if */
if (openTag === closeTag) {
throw new SyntaxError('openTag!==closeTag')
}
var test = openTag + 'test' + closeTag
var div = avalon.avalonDiv
div.innerHTML = test
/* istanbul ignore if */
if (div.innerHTML !== test && div.innerHTML.indexOf('<') > -1) {
throw new SyntaxError('此定界符不合法')
}
div.innerHTML = ''
/*eslint-enable */
kernel.openTag = openTag
kernel.closeTag = closeTag
var o = avalon.escapeRegExp(openTag)
var c = avalon.escapeRegExp(closeTag)
kernel.rexpr = new RegExp(o + '([\\s\\S]*)' + c)
}
}
kernel.plugins = plugins
avalon.config({
interpolate: ['{{', '}}'],
debug: true
})
module.exports = avalon
/***/ },
/* 8 */
/***/ function(module, exports, __webpack_require__) {
var avalon = __webpack_require__(4)
var number = __webpack_require__(9)
var sanitize = __webpack_require__(10)
var date = __webpack_require__(11)
var arrayFilters = __webpack_require__(12)
var eventFilters = __webpack_require__(13)
var filters = avalon.filters
var escape = avalon.escapeHtml = __webpack_require__(14)
function K(a) {
return a
}
avalon.__format__ = function (name) {
var fn = filters[name]
if (fn) {
return fn.get ? fn.get : fn
}
return K
}
avalon.mix(filters, {
uppercase: function (str) {
return String(str).toUpperCase()
},
lowercase: function (str) {
return String(str).toLowerCase()
},
truncate: function (str, length, truncation) {
//length,新字符串长度,truncation,新字符串的结尾的字段,返回新字符串
length = length || 30
truncation = typeof truncation === "string" ? truncation : "..."
return str.length > length ?
str.slice(0, length - truncation.length) + truncation :
String(str)
},
camelize: avalon.camelize,
date: date,
escape: escape,
sanitize: sanitize,
number: number,
currency: function (amount, symbol, fractionSize) {
return (symbol || '\u00a5') +
number(amount,
isFinite(fractionSize) ? fractionSize : 2)
}
}, arrayFilters, eventFilters)
module.exports = avalon
/***/ },
/* 9 */
/***/ function(module, exports) {
function number(number, decimals, point, thousands) {
//form http://phpjs.org/functions/number_format/
//number 必需,要格式化的数字
//decimals 可选,规定多少个小数位。
//point 可选,规定用作小数点的字符串(默认为 . )。
//thousands 可选,规定用作千位分隔符的字符串(默认为 , ),如果设置了该参数,那么所有其他参数都是必需的。
number = (number + '')
.replace(/[^0-9+\-Ee.]/g, '')
var n = !isFinite(+number) ? 0 : +number,
prec = !isFinite(+decimals) ? 3 : Math.abs(decimals),
sep = thousands || ",",
dec = point || ".",
s = '',
toFixedFix = function (n, prec) {
var k = Math.pow(10, prec)
return '' + (Math.round(n * k) / k)
.toFixed(prec)
}
// Fix for IE parseFloat(0.55).toFixed(0) = 0;
s = (prec ? toFixedFix(n, prec) : '' + Math.round(n))
.split('.')
if (s[0].length > 3) {
s[0] = s[0].replace(/\B(?=(?:\d{3})+(?!\d))/g, sep)
}
if ((s[1] || '')
.length < prec) {
s[1] = s[1] || ''
s[1] += new Array(prec - s[1].length + 1)
.join('0')
}
return s.join(dec)
}
module.exports = number
//处理 货币 http://openexchangerates.github.io/accounting.js/
/***/ },
/* 10 */
/***/ function(module, exports) {
var rscripts = /<script[^>]*>([\S\s]*?)<\/script\s*>/gim
var ron = /\s+(on[^=\s]+)(?:=("[^"]*"|'[^']*'|[^\s>]+))?/g
var ropen = /<\w+\b(?:(["'])[^"]*?(\1)|[^>])*>/ig
var rsanitize = {
a: /\b(href)\=("javascript[^"]*"|'javascript[^']*')/ig,
img: /\b(src)\=("javascript[^"]*"|'javascript[^']*')/ig,
form: /\b(action)\=("javascript[^"]*"|'javascript[^']*')/ig
}
//https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet
// <a href="javasc
ript:alert('XSS')">chrome</a>
// <a href="data:text/html;base64, PGltZyBzcmM9eCBvbmVycm9yPWFsZXJ0KDEpPg==">chrome</a>
// <a href="jav ascript:alert('XSS');">IE67chrome</a>
// <a href="jav	ascript:alert('XSS');">IE67chrome</a>
// <a href="jav
ascript:alert('XSS');">IE67chrome</a>
module.exports = function sanitize(str) {
return str.replace(rscripts, "").replace(ropen, function (a, b) {
var match = a.toLowerCase().match(/<(\w+)\s/)
if (match) { //处理a标签的href属性,img标签的src属性,form标签的action属性
var reg = rsanitize[match[1]]
if (reg) {
a = a.replace(reg, function (s, name, value) {
var quote = value.charAt(0)
return name + "=" + quote + "javascript:void(0)" + quote// jshint ignore:line
})
}
}
return a.replace(ron, " ").replace(/\s+/g, " ") //移除onXXX事件
})
}
/***/ },
/* 11 */
/***/ function(module, exports) {
/*
'yyyy': 4 digit representation of year (e.g. AD 1 => 0001, AD 2010 => 2010)
'yy': 2 digit representation of year, padded (00-99). (e.g. AD 2001 => 01, AD 2010 => 10)
'y': 1 digit representation of year, e.g. (AD 1 => 1, AD 199 => 199)
'MMMM': Month in year (January-December)
'MMM': Month in year (Jan-Dec)
'MM': Month in year, padded (01-12)
'M': Month in year (1-12)
'dd': Day in month, padded (01-31)
'd': Day in month (1-31)
'EEEE': Day in Week,(Sunday-Saturday)
'EEE': Day in Week, (Sun-Sat)
'HH': Hour in day, padded (00-23)
'H': Hour in day (0-23)
'hh': Hour in am/pm, padded (01-12)
'h': Hour in am/pm, (1-12)
'mm': Minute in hour, padded (00-59)
'm': Minute in hour (0-59)
'ss': Second in minute, padded (00-59)
's': Second in minute (0-59)
'a': am/pm marker
'Z': 4 digit (+sign) representation of the timezone offset (-1200-+1200)
format string can also be one of the following predefined localizable formats:
'medium': equivalent to 'MMM d, y h:mm:ss a' for en_US locale (e.g. Sep 3, 2010 12:05:08 pm)
'short': equivalent to 'M/d/yy h:mm a' for en_US locale (e.g. 9/3/10 12:05 pm)
'fullDate': equivalent to 'EEEE, MMMM d,y' for en_US locale (e.g. Friday, September 3, 2010)
'longDate': equivalent to 'MMMM d, y' for en_US locale (e.g. September 3, 2010
'mediumDate': equivalent to 'MMM d, y' for en_US locale (e.g. Sep 3, 2010)
'shortDate': equivalent to 'M/d/yy' for en_US locale (e.g. 9/3/10)
'mediumTime': equivalent to 'h:mm:ss a' for en_US locale (e.g. 12:05:08 pm)
'shortTime': equivalent to 'h:mm a' for en_US locale (e.g. 12:05 pm)
*/
function toInt(str) {
return parseInt(str, 10) || 0
}
function padNumber(num, digits, trim) {
var neg = ''
if (num < 0) {
neg = '-'
num = -num
}
num = '' + num
while (num.length < digits)
num = '0' + num
if (trim)
num = num.substr(num.length - digits)
return neg + num
}
function dateGetter(name, size, offset, trim) {
return function (date) {
var value = date["get" + name]()
if (offset > 0 || value > -offset)
value += offset
if (value === 0 && offset === -12) {
value = 12
}
return padNumber(value, size, trim)
}
}
function dateStrGetter(name, shortForm) {
return function (date, formats) {
var value = date["get" + name]()
var get = (shortForm ? ("SHORT" + name) : name).toUpperCase()
return formats[get][value]
}
}
function timeZoneGetter(date) {
var zone = -1 * date.getTimezoneOffset()
var paddedZone = (zone >= 0) ? "+" : ""
paddedZone += padNumber(Math[zone > 0 ? "floor" : "ceil"](zone / 60), 2) + padNumber(Math.abs(zone % 60), 2)
return paddedZone
}
//取得上午下午
var tos = Object.prototype.toString
function ampmGetter(date, formats) {
return date.getHours() < 12 ? formats.AMPMS[0] : formats.AMPMS[1]
}
var DATE_FORMATS = {
yyyy: dateGetter("FullYear", 4),
yy: dateGetter("FullYear", 2, 0, true),
y: dateGetter("FullYear", 1),
MMMM: dateStrGetter("Month"),
MMM: dateStrGetter("Month", true),
MM: dateGetter("Month", 2, 1),
M: dateGetter("Month", 1, 1),
dd: dateGetter("Date", 2),
d: dateGetter("Date", 1),
HH: dateGetter("Hours", 2),
H: dateGetter("Hours", 1),
hh: dateGetter("Hours", 2, -12),
h: dateGetter("Hours", 1, -12),
mm: dateGetter("Minutes", 2),
m: dateGetter("Minutes", 1),
ss: dateGetter("Seconds", 2),
s: dateGetter("Seconds", 1),
sss: dateGetter("Milliseconds", 3),
EEEE: dateStrGetter("Day"),
EEE: dateStrGetter("Day", true),
a: ampmGetter,
Z: timeZoneGetter
}
var rdateFormat = /((?:[^yMdHhmsaZE']+)|(?:'(?:[^']|'')*')|(?:E+|y+|M+|d+|H+|h+|m+|s+|a|Z))(.*)/
var raspnetjson = /^\/Date\((\d+)\)\/$/
function dateFilter(date, format) {
var locate = dateFilter.locate,
text = "",
parts = [],
fn, match
format = format || "mediumDate"
format = locate[format] || format
if (typeof date === "string") {
if (/^\d+$/.test(date)) {
date = toInt(date)
} else if (raspnetjson.test(date)) {
date = +RegExp.$1
} else {
var trimDate = date.trim()
var dateArray = [0, 0, 0, 0, 0, 0, 0]
var oDate = new Date(0)
//取得年月日
trimDate = trimDate.replace(/^(\d+)\D(\d+)\D(\d+)/, function (_, a, b, c) {
var array = c.length === 4 ? [c, a, b] : [a, b, c]
dateArray[0] = toInt(array[0]) //年
dateArray[1] = toInt(array[1]) - 1 //月
dateArray[2] = toInt(array[2]) //日
return ""
})
var dateSetter = oDate.setFullYear
var timeSetter = oDate.setHours
trimDate = trimDate.replace(/[T\s](\d+):(\d+):?(\d+)?\.?(\d)?/, function (_, a, b, c, d) {
dateArray[3] = toInt(a) //小时
dateArray[4] = toInt(b) //分钟
dateArray[5] = toInt(c) //秒
if (d) { //毫秒
dateArray[6] = Math.round(parseFloat("0." + d) * 1000)
}
return ""
})
var tzHour = 0
var tzMin = 0
trimDate = trimDate.replace(/Z|([+-])(\d\d):?(\d\d)/, function (z, symbol, c, d) {
dateSetter = oDate.setUTCFullYear
timeSetter = oDate.setUTCHours
if (symbol) {
tzHour = toInt(symbol + c)
tzMin = toInt(symbol + d)
}
return ''
})
dateArray[3] -= tzHour
dateArray[4] -= tzMin
dateSetter.apply(oDate, dateArray.slice(0, 3))
timeSetter.apply(oDate, dateArray.slice(3))
date = oDate
}
}
if (typeof date === 'number') {
date = new Date(date)
}
if (tos.call(date) !== '[object Date]') {
return
}
while (format) {
match = rdateFormat.exec(format)
if (match) {
parts = parts.concat(match.slice(1))
format = parts.pop()
} else {
parts.push(format)
format = null
}
}
parts.forEach(function (value) {
fn = DATE_FORMATS[value]
text += fn ? fn(date, locate) : value.replace(/(^'|'$)/g, "").replace(/''/g, "'")
})
return text
}
var locate = {
AMPMS: {
0: '上午',
1: '下午'
},
DAY: {
0: '星期日',
1: '星期一',
2: '星期二',
3: '星期三',
4: '星期四',
5: '星期五',
6: '星期六'
},
MONTH: {
0: '1月',
1: '2月',
2: '3月',
3: '4月',
4: '5月',
5: '6月',
6: '7月',
7: '8月',
8: '9月',
9: '10月',
10: '11月',
11: '12月'
},
SHORTDAY: {
'0': '周日',
'1': '周一',
'2': '周二',
'3': '周三',
'4': '周四',
'5': '周五',
'6': '周六'
},
fullDate: 'y年M月d日EEEE',
longDate: 'y年M月d日',
medium: 'yyyy-M-d H:mm:ss',
mediumDate: 'yyyy-M-d',
mediumTime: 'H:mm:ss',
'short': 'yy-M-d ah:mm',
shortDate: 'yy-M-d',
shortTime: 'ah:mm'
}
locate.SHORTMONTH = locate.MONTH
dateFilter.locate = locate
module.exports = dateFilter
/***/ },
/* 12 */
/***/ function(module, exports, __webpack_require__) {
var avalon = __webpack_require__(4)
function orderBy(array, criteria, reverse) {
var type = avalon.type(array)
if (type !== 'array' && type !== 'object')
throw 'orderBy只能处理对象或数组'
var order = (reverse && reverse < 0) ? -1 : 1
if (typeof criteria === 'string') {
var key = criteria
criteria = function (a) {
return a && a[key]
}
}
array = convertArray(array)
array.forEach(function (el) {
el.order = criteria(el.value, el.key)
})
array.sort(function (left, right) {
var a = left.order
var b = right.order
if (Number.isNaN(a) && Number.isNaN(b)) {
return 0
}
return a === b ? 0 : a > b ? order : -order
})
var isArray = type === 'array'
var target = isArray ? [] : {}
return recovery(target, array, function (el) {
if (isArray) {
target.push(el.value)
} else {
target[el.key] = el.value
}
})
}
function filterBy(array, search) {
var type = avalon.type(array)
if (type !== 'array' && type !== 'object')
throw 'filterBy只能处理对象或数组'
var args = avalon.slice(arguments, 2)
var stype = avalon.type(search)
if (stype === 'function') {
var criteria = search
} else if (stype === 'string' || stype === 'number') {
if (search === '') {
return array
} else {
var reg = new RegExp(avalon.escapeRegExp(search), 'i')
criteria = function (el) {
return reg.test(el)
}
}
} else {
return array
}
array = convertArray(array).filter(function (el, i) {
return !!criteria.apply(el, [el.value, i].concat(args))
})
var isArray = type === 'array'
var target = isArray ? [] : {}
return recovery(target, array, function (el) {
if (isArray) {
target.push(el.value)
} else {
target[el.key] = el.value
}
})
}
function selectBy(data, array, defaults) {
if (avalon.isObject(data) && !Array.isArray(data)) {
var target = []
return recovery(target, array, function (name) {
target.push(data.hasOwnProperty(name) ? data[name] : defaults ? defaults[name] : '')
})
} else {
return data
}
}
Number.isNaN = Number.isNaN || function (a) {
return a !== a
}
function limitBy(input, limit, begin) {
var type = avalon.type(input)
if (type !== 'array' && type !== 'object')
throw 'limitBy只能处理对象或数组'
//必须是数值
if (typeof limit !== 'number') {
return input
}
//不能为NaN
if (Number.isNaN(limit)) {
return input
}
//将目标转换为数组
if (type === 'object') {
input = convertArray(input)
}
var n = input.length
limit = Math.min(n, limit)
begin = typeof begin === 'number' ? begin : 0
if (begin < 0) {
begin = Math.max(0, n + begin)
}
var data = []
for (var i = begin; i < n; i++) {
data.push(input[i])
if (data.length === limit) {
break
}
}
var isArray = type === 'array'
if (isArray) {
return data
}
var target = {}
return recovery(target, data, function (el) {
target[el.key] = el.value
})
}
function recovery(ret, array, callback) {
for (var i = 0, n = array.length; i < n; i++) {
callback(array[i])
}
return ret
}
function convertArray(array) {
var ret = [], i = 0
avalon.each(array, function (key, value) {
ret[i++] = {
value: value,
key: key
}
})
return ret
}
module.exports = {
limitBy: limitBy,
orderBy: orderBy,
selectBy: selectBy,
filterBy: filterBy
}
/***/ },
/* 13 */
/***/ function(module, exports) {
var eventFilters = {
stop: function (e) {
e.stopPropagation()
return e
},
prevent: function (e) {
e.preventDefault()
return e
}
}
var keys = {
esc: 27,
tab: 9,
enter: 13,
space: 32,
del: 46,
up: 38,
left: 37,
right: 39,
down: 40
}
for (var name in keys) {
(function (filter, key) {
eventFilters[filter] = function (e) {
if (e.which !== key) {
e.$return = true
}
return e
}
})(name, keys[name])
}