blocks|key|3013005|text|不是在变量级别上，而是在函数参数级别上：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|3013006|http://github.com/torvalamo/argtype.js|offset|length|3013007|Date当前需要作为类型'object‘传递。这绝对是我已经忘记的事情，我将把它放在待办事项清单上。;)|3013008|不支持特定的最大和最小长度，并且可能不会实现(但谁知道呢)。电子邮件、电话和所有可由regex检查的内容。请参阅github页面上的示例，其中包含一个(简单的)正则表达式示例。|3013009|entityMap|0|LINK|mutability|MUTABLE|url^0|0|0|12|0|0|0|0^^$0|@$1|2|3|4|5|6|7|Q|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|R|8|@]|9|@$D|S|E|T|1|U]]|A|$]]|$1|F|3|G|5|6|7|V|8|@]|9|@]|A|$]]|$1|H|3|I|5|6|7|W|8|@]|9|@]|A|$]]|$1|J|3|-4|5|6|7|X|8|@]|9|@]|A|$]]]|K|$L|$5|M|N|O|A|$P|C]]]]

Not on a variable level, but on a function argument level:

<a href="http://github.com/torvalamo/argtype.js" rel="nofollow">http://github.com/torvalamo/argtype.js</a>

Date currently needs to pass as type 'object'. It is definately something that I have forgotten, and will put on the todo-list. ;)

Specific max and min length is not supported, and will probably not be implemented (but who knows). Email, phone and all that can be checked by regex. See the example on the github page, which includes a (simple) regex example.

blocks|key|3013018|text|我猜这就是schema模块要做的事情。请注意，它被标记为“开发中”(标记为v0.1a)。我自己还没有尝试过，但从自述文件中显示的示例来看，它看起来相当不错。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|3013019|entityMap|0|LINK|mutability|MUTABLE|url|https://github.com/akidee/schema.js^0|5|6|0|0^^$0|@$1|2|3|4|5|6|7|L|8|@]|9|@$A|M|B|N|1|O]]|C|$]]|$1|D|3|-4|5|6|7|P|8|@]|9|@]|C|$]]]|E|$F|$5|G|H|I|C|$J|K]]]]

I gather that this is the sort of thing that the <a href="https://github.com/akidee/schema.js" rel="noreferrer">schema</a> module is meant to do. Note that it is labeled as being "in development" (tagged as v0.1a). I haven't tried it myself, but it looks pretty good from the examples shown in the README.

blocks|key|290058|text|我最近发现了chriso的node-validator。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|290059|示例|style|BOLD|290060|var+check+=+require('validator').check,
++++sanitize+=+require('validator').sanitize

//Validate
check('test@email.com').len(6,+64).isEmail();+++++++//Methods+are+chainable
check('abc').isInt();+++++++++++++++++++++++++++++++//Throws+'Invalid+integer'
check('abc',+'Please+enter+a+number').isInt();++++++//Throws+'Please+enter+a+number'
check('abcdefghijklmnopzrtsuvqxyz').is(/%5E[a-z]%2B$/);

//Sanitize+/+Filter
var+int+=+sanitize('0123').toInt();++++++++++++++++++//123
var+bool+=+sanitize('true').toBoolean();+++++++++++++//true
var+str+=+sanitize('+\s\t\r+hello+\n').trim();++++++//'hello'
var+str+=+sanitize('aaaaaaaaab').ltrim('a');++++++++//'b'
var+str+=+sanitize(large_input_str).xss();
var+str+=+sanitize('&lt;a&gt;').entityDecode();+++++//'<a>'|code-block|syntax|javascript|290061|entityMap|0|LINK|mutability|MUTABLE|url|https://github.com/chriso|1|https://github.com/chriso/validator.js^0|6|6|0|D|E|1|0|0|2|0|0^^$0|@$1|2|3|4|5|6|7|W|8|@]|9|@$A|X|B|Y|1|Z]|$A|10|B|11|1|12]]|C|$]]|$1|D|3|E|5|6|7|13|8|@$A|14|B|15|F|G]]|9|@]|C|$]]|$1|H|3|I|5|J|7|16|8|@]|9|@]|C|$K|L]]|$1|M|3|-4|5|6|7|17|8|@]|9|@]|C|$]]]|N|$O|$5|P|Q|R|C|$S|T]]|U|$5|P|Q|R|C|$S|V]]]]

I recently discovered <a href="https://github.com/chriso/validator.js" rel="noreferrer">node-validator</a> by <a href="https://github.com/chriso" rel="noreferrer">chriso</a>.

Example

<pre><code>var check = require('validator').check,
 sanitize = require('validator').sanitize

//Validate
check('test@email.com').len(6, 64).isEmail(); //Methods are chainable
check('abc').isInt(); //Throws 'Invalid integer'
check('abc', 'Please enter a number').isInt(); //Throws 'Please enter a number'
check('abcdefghijklmnopzrtsuvqxyz').is(/^[a-z]+$/);

//Sanitize / Filter
var int = sanitize('0123').toInt(); //123
var bool = sanitize('true').toBoolean(); //true
var str = sanitize(' \s\t\r hello \n').trim(); //'hello'
var str = sanitize('aaaaaaaaab').ltrim('a'); //'b'
var str = sanitize(large_input_str).xss();
var str = sanitize('&amp;lt;a&amp;gt;').entityDecode(); //'&lt;a&gt;'
</code></pre>

blocks|key|3227169|text|type|unstyled|depth|inlineStyleRanges|entityRanges|data|3227170|+Node-validator是一个字符串验证、过滤和清理方法库。|blockquote|offset|length|3227171|3227172|3227173|因此，如果你想对数字和数组有更好的支持，你可以试试Chai.js。下面是一些示例：|3227174|var+expect+=+require('chai').expect;
try+{
++++expect([1,+2,+3]).to.have.length.below(4);
++++expect(5).to.be.within(3,6);
++++expect('test').to.have.length(4);
}+catch+(e)+{
++++//+should+not+occur
}|code-block|syntax|javascript|3227175|entityMap|0|LINK|mutability|MUTABLE|url|https://github.com/chriso/node-validator|1|http://chaijs.com/^0|0|1|E|0|0|0|0|P|7|1|0|0^^$0|@$1|2|3|-4|4|5|6|Y|7|@]|8|@]|9|$]]|$1|A|3|B|4|C|6|Z|7|@]|8|@$D|10|E|11|1|12]]|9|$]]|$1|F|3|-4|4|5|6|13|7|@]|8|@]|9|$]]|$1|G|3|-4|4|5|6|14|7|@]|8|@]|9|$]]|$1|H|3|I|4|5|6|15|7|@]|8|@$D|16|E|17|1|18]]|9|$]]|$1|J|3|K|4|L|6|19|7|@]|8|@]|9|$M|N]]|$1|O|3|-4|4|5|6|1A|7|@]|8|@]|9|$]]]|P|$Q|$4|R|S|T|9|$U|V]]|W|$4|R|S|T|9|$U|X]]]]

<blockquote>
 <a href="https://github.com/chriso/node-validator" rel="noreferrer">Node-validator</a> is a library of string validation, filtering and sanitization methods.
</blockquote>

So if you want to have better support for Numbers and Arrays, you may try <a href="http://chaijs.com/" rel="noreferrer">Chai.js</a>. Here's some examples:

<pre><code>var expect = require('chai').expect;
try {
 expect([1, 2, 3]).to.have.length.below(4);
 expect(5).to.be.within(3,6);
 expect('test').to.have.length(4);
} catch (e) {
 // should not occur
}
</code></pre>

blocks|key|3013130|text|我想要ruby+on+rails和cakephp风格的验证。我知道我会反复使用它，所以我做了这个快速的npm模块：https://npmjs.org/package/iz|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|3013131|它在语义上读起来很像jasmine，可以在客户端或服务器端使用。这意味着它支持commonjs和amd，以及通过JSON传入的验证规则。|3013132|它经过了很好的单元测试，没有生产依赖关系，范围仅限于验证。我们现在似乎有一个小社区在运行。想法，反馈和拉取请求都是受欢迎的。|3013133|当前库函数：|3013134|iz.alphaNumeric(*);+++++++++++++++//+Is+number+or+string(contains+only+numbers+or+strings)
iz.between(number,+start,+end);+++//+Number+is+start+or+greater+but+less+than+or+equal+to+end,+all+params+numeric
iz.blank(*);++++++++++++++++++++++//+Empty+string,+undefined+or+null
iz.boolean(*);++++++++++++++++++++//+true,+false,+0,+1
iz.cc(*);+++++++++++++++++++++++++//+Luhn+checksum+approved+value
iz.date(*);+++++++++++++++++++++++//+Is+a+data+obj+or+is+a+string+that+is+easily+converted+to+a+date
iz.decimal(*);++++++++++++++++++++//+Contains+1+decimal+point+and+potentially+can+have+a+-+at+the+beginning
iz.email(*);++++++++++++++++++++++//+Seems+like+a+valid+email+address
iz.extension(ob1,+ob2);+++++++++++//+If+obj2's+methods+are+all+found+in+obj1
iz.fileExtension(arr,+value);+++++//+Checks+if+the+extension+of+value+is+in+arr.+An+obj+can+be+provide,+but+must+have+indexOf+defined.
iz.fileExtensionAudio(value);+++++//+Check+against+mp3,+ogg,+wav,+aac
iz.fileExtensionImage(value);+++++//+Check+against+png,+jpg,+jpeg,+gif,+bmp,+svg,+gif
iz.inArray(arr,+value);+++++++++++//+If+*+is+in+the+array
iz.int(*,+bool+(optional));+++++++//+Is+an+int.+If+the+2nd+variable+is+true+(false+by+default)+a+decimal+is+allowed
iz.ip(str);+++++++++++++++++++++++//+str+resembles+an+IPV4+or+IPV6+address
iz.minLen(val,+min);++++++++++++++//+val+(str+or+arr)+is+greater+than+min
iz.maxLen(val,+max);++++++++++++++//+val+(str+or+arr)+is+shorter+than+max
iz.multiple(num,+mult);+++++++++++//+Number+is+multiple+of+another+number
iz.number(*);+++++++++++++++++++++//+Is+either+an+int+or+decimal
iz.ofType(obj,+typeName);+++++++++//+If+it+is+a+named+object,+and+the+name+matches+the+string
iz.phone(str,+canHaveExtension?);+//+Is+an+american+phone+number.+Any+punctuations+are+allowed.
iz.postal(*);+++++++++++++++++++++//+Is+a+postal+code+or+zip+code
iz.ssn(*);++++++++++++++++++++++++//+Is+a+social+security+number|code-block|syntax|javascript|3013135|entityMap|0|LINK|mutability|MUTABLE|url|https://npmjs.org/package/iz^0|1L|S|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|W|8|@]|9|@$A|X|B|Y|1|Z]]|C|$]]|$1|D|3|E|5|6|7|10|8|@]|9|@]|C|$]]|$1|F|3|G|5|6|7|11|8|@]|9|@]|C|$]]|$1|H|3|I|5|6|7|12|8|@]|9|@]|C|$]]|$1|J|3|K|5|L|7|13|8|@]|9|@]|C|$M|N]]|$1|O|3|-4|5|6|7|14|8|@]|9|@]|C|$]]]|P|$Q|$5|R|S|T|C|$U|V]]]]

I wanted ruby on rails and cakephp style validations. I knew it was something I would use over and over so I made this quick npm module: <a href="https://npmjs.org/package/iz" rel="noreferrer">https://npmjs.org/package/iz</a>

It reads semantically like well like jasmine, and can be used client or server side. This means it comes with support for commonjs and amd along with validation rules passed in via JSON.

It is pretty well unit tested, it has no production dependencies, and the scope is locked down to just validation. We seem to have a small community going now. Ideas, feedback and pull requests are all welcome.

Current library functions:

<pre><code>iz.alphaNumeric(*); // Is number or string(contains only numbers or strings)
iz.between(number, start, end); // Number is start or greater but less than or equal to end, all params numeric
iz.blank(*); // Empty string, undefined or null
iz.boolean(*); // true, false, 0, 1
iz.cc(*); // Luhn checksum approved value
iz.date(*); // Is a data obj or is a string that is easily converted to a date
iz.decimal(*); // Contains 1 decimal point and potentially can have a - at the beginning
iz.email(*); // Seems like a valid email address
iz.extension(ob1, ob2); // If obj2's methods are all found in obj1
iz.fileExtension(arr, value); // Checks if the extension of value is in arr. An obj can be provide, but must have indexOf defined.
iz.fileExtensionAudio(value); // Check against mp3, ogg, wav, aac
iz.fileExtensionImage(value); // Check against png, jpg, jpeg, gif, bmp, svg, gif
iz.inArray(arr, value); // If * is in the array
iz.int(*, bool (optional)); // Is an int. If the 2nd variable is true (false by default) a decimal is allowed
iz.ip(str); // str resembles an IPV4 or IPV6 address
iz.minLen(val, min); // val (str or arr) is greater than min
iz.maxLen(val, max); // val (str or arr) is shorter than max
iz.multiple(num, mult); // Number is multiple of another number
iz.number(*); // Is either an int or decimal
iz.ofType(obj, typeName); // If it is a named object, and the name matches the string
iz.phone(str, canHaveExtension?); // Is an american phone number. Any punctuations are allowed.
iz.postal(*); // Is a postal code or zip code
iz.ssn(*); // Is a social security number
</code></pre>

blocks|key|292200|text|我推荐valida，虽然缺少文档，但是查看examples很容易理解。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|292201|Valida的功能包括：|292202|292203|Sanitization|unordered-list-item|292204|Synchronous和异步validation|292205|Groups|292206|Extensible|292207|292208|entityMap|0|LINK|mutability|MUTABLE|url|https://github.com/esnunes/valida|1|https://github.com/esnunes/valida/tree/master/examples^0|3|6|0|L|8|1|0|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|10|8|@]|9|@$A|11|B|12|1|13]|$A|14|B|15|1|16]]|C|$]]|$1|D|3|E|5|6|7|17|8|@]|9|@]|C|$]]|$1|F|3|-4|5|6|7|18|8|@]|9|@]|C|$]]|$1|G|3|H|5|I|7|19|8|@]|9|@]|C|$]]|$1|J|3|K|5|I|7|1A|8|@]|9|@]|C|$]]|$1|L|3|M|5|I|7|1B|8|@]|9|@]|C|$]]|$1|N|3|O|5|I|7|1C|8|@]|9|@]|C|$]]|$1|P|3|-4|5|6|7|1D|8|@]|9|@]|C|$]]|$1|Q|3|-4|5|6|7|1E|8|@]|9|@]|C|$]]]|R|$S|$5|T|U|V|C|$W|X]]|Y|$5|T|U|V|C|$W|Z]]]]

I recommend <a href="https://github.com/esnunes/valida" rel="nofollow">valida</a> there is lack of documentation however it is pretty simple to understand looking at the <a href="https://github.com/esnunes/valida/tree/master/examples" rel="nofollow">examples</a>.

Valida features are:

<ul>
<li>Sanitization</li>
<li>Synchronous and asynchronous validation</li>
<li>Groups</li>
<li>Extensible</li>
</ul>

blocks|key|3013203|text|我正在编写一个基于Javascript验证的库(包括节点和浏览器)，我将在接下来的几天编写文档，但代码已经基本就绪：https://github.com/wilkerlucio/composed-validations|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|3013204|如果您对此有任何问题/建议，请告诉我:)|3013205|entityMap|0|LINK|mutability|MUTABLE|url|https://github.com/wilkerlucio/composed-validations^0|1M|1F|0|0|0^^$0|@$1|2|3|4|5|6|7|N|8|@]|9|@$A|O|B|P|1|Q]]|C|$]]|$1|D|3|E|5|6|7|R|8|@]|9|@]|C|$]]|$1|F|3|-4|5|6|7|S|8|@]|9|@]|C|$]]]|G|$H|$5|I|J|K|C|$L|M]]]]

I'm finishing writing a library on Javascript validations (both node and browser), I'll be writing the docs on the next few days, but the code is almost ready: <a href="https://github.com/wilkerlucio/composed-validations" rel="nofollow">https://github.com/wilkerlucio/composed-validations</a>

Please let me know if you have any questions/suggestions on it :)

Is there a good validation framework for node.js that validates a variable for:

<ul>
<li>if its a type of String, Date, Number etc</li>
<li>max and min length</li>
<li>email, phone</li>
<li>etc...</li>
</ul>

Validation library for Node.js

单元测试

服务器

JSON

对于node.js，有没有一个好的验证框架来验证变量：如果类型为字符串、日期、数字等，请使用email的最大和最小长度，phoneetc...

问Node.js的验证库
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