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/*!
* validate.js 0.11.1
*
* (c) 2013-2016 Nicklas Ansman, 2013 Wrapp
* Validate.js may be freely distributed under the MIT license.
* For all details and documentation:
* http://validatejs.org/
*/
(function(exports, module, define) {
"use strict";
// The main function that calls the validators specified by the constraints.
// The options are the following:
// - format (string) - An option that controls how the returned value is formatted
// * flat - Returns a flat array of just the error messages
// * grouped - Returns the messages grouped by attribute (default)
// * detailed - Returns an array of the raw validation data
// - fullMessages (boolean) - If `true` (default) the attribute name is prepended to the error.
//
// Please note that the options are also passed to each validator.
var validate = function(attributes, constraints, options) {
options = v.extend({}, v.options, options);
var results = v.runValidations(attributes, constraints, options)
, attr
, validator;
for (attr in results) {
for (validator in results[attr]) {
if (v.isPromise(results[attr][validator])) {
throw new Error("Use validate.async if you want support for promises");
}
}
}
return validate.processValidationResults(results, options);
};
var v = validate;
// Copies over attributes from one or more sources to a single destination.
// Very much similar to underscore's extend.
// The first argument is the target object and the remaining arguments will be
// used as sources.
v.extend = function(obj) {
[].slice.call(arguments, 1).forEach(function(source) {
for (var attr in source) {
obj[attr] = source[attr];
}
});
return obj;
};
v.extend(validate, {
// This is the version of the library as a semver.
// The toString function will allow it to be coerced into a string
version: {
major: 0,
minor: 11,
patch: 1,
metadata: "development",
toString: function() {
var version = v.format("%{major}.%{minor}.%{patch}", v.version);
if (!v.isEmpty(v.version.metadata)) {
version += "+" + v.version.metadata;
}
return version;
}
},
// Below is the dependencies that are used in validate.js
// The constructor of the Promise implementation.
// If you are using Q.js, RSVP or any other A+ compatible implementation
// override this attribute to be the constructor of that promise.
// Since jQuery promises aren't A+ compatible they won't work.
Promise: typeof Promise !== "undefined" ? Promise : /* istanbul ignore next */ null,
EMPTY_STRING_REGEXP: /^\s*$/,
// Runs the validators specified by the constraints object.
// Will return an array of the format:
// [{attribute: "<attribute name>", error: "<validation result>"}, ...]
runValidations: function(attributes, constraints, options) {
var results = []
, attr
, validatorName
, value
, validators
, validator
, validatorOptions
, error;
if (v.isDomElement(attributes) || v.isJqueryElement(attributes)) {
attributes = v.collectFormValues(attributes);
}
// Loops through each constraints, finds the correct validator and run it.
for (attr in constraints) {
value = v.getDeepObjectValue(attributes, attr);
// This allows the constraints for an attribute to be a function.
// The function will be called with the value, attribute name, the complete dict of
// attributes as well as the options and constraints passed in.
// This is useful when you want to have different
// validations depending on the attribute value.
validators = v.result(constraints[attr], value, attributes, attr, options, constraints);
for (validatorName in validators) {
validator = v.validators[validatorName];
if (!validator) {
error = v.format("Unknown validator %{name}", {name: validatorName});
throw new Error(error);
}
validatorOptions = validators[validatorName];
// This allows the options to be a function. The function will be
// called with the value, attribute name, the complete dict of
// attributes as well as the options and constraints passed in.
// This is useful when you want to have different
// validations depending on the attribute value.
validatorOptions = v.result(validatorOptions, value, attributes, attr, options, constraints);
if (!validatorOptions) {
continue;
}
results.push({
attribute: attr,
value: value,
validator: validatorName,
globalOptions: options,
attributes: attributes,
options: validatorOptions,
error: validator.call(validator,
value,
validatorOptions,
attr,
attributes,
options)
});
}
}
return results;
},
// Takes the output from runValidations and converts it to the correct
// output format.
processValidationResults: function(errors, options) {
errors = v.pruneEmptyErrors(errors, options);
errors = v.expandMultipleErrors(errors, options);
errors = v.convertErrorMessages(errors, options);
var format = options.format || "grouped";
if (typeof v.formatters[format] === 'function') {
errors = v.formatters[format](errors);
} else {
throw new Error(v.format("Unknown format %{format}", options));
}
return v.isEmpty(errors) ? undefined : errors;
},
// Runs the validations with support for promises.
// This function will return a promise that is settled when all the
// validation promises have been completed.
// It can be called even if no validations returned a promise.
async: function(attributes, constraints, options) {
options = v.extend({}, v.async.options, options);
var WrapErrors = options.wrapErrors || function(errors) {
return errors;
};
// Removes unknown attributes
if (options.cleanAttributes !== false) {
attributes = v.cleanAttributes(attributes, constraints);
}
var results = v.runValidations(attributes, constraints, options);
return new v.Promise(function(resolve, reject) {
v.waitForResults(results).then(function() {
var errors = v.processValidationResults(results, options);
if (errors) {
reject(new WrapErrors(errors, options, attributes, constraints));
} else {
resolve(attributes);
}
}, function(err) {
reject(err);
});
});
},
single: function(value, constraints, options) {
options = v.extend({}, v.single.options, options, {
format: "flat",
fullMessages: false
});
return v({single: value}, {single: constraints}, options);
},
// Returns a promise that is resolved when all promises in the results array
// are settled. The promise returned from this function is always resolved,
// never rejected.
// This function modifies the input argument, it replaces the promises
// with the value returned from the promise.
waitForResults: function(results) {
// Create a sequence of all the results starting with a resolved promise.
return results.reduce(function(memo, result) {
// If this result isn't a promise skip it in the sequence.
if (!v.isPromise(result.error)) {
return memo;
}
return memo.then(function() {
return result.error.then(function(error) {
result.error = error || null;
});
});
}, new v.Promise(function(r) { r(); })); // A resolved promise
},
// If the given argument is a call: function the and: function return the value
// otherwise just return the value. Additional arguments will be passed as
// arguments to the function.
// Example:
// ```
// result('foo') // 'foo'
// result(Math.max, 1, 2) // 2
// ```
result: function(value) {
var args = [].slice.call(arguments, 1);
if (typeof value === 'function') {
value = value.apply(null, args);
}
return value;
},
// Checks if the value is a number. This function does not consider NaN a
// number like many other `isNumber` functions do.
isNumber: function(value) {
return typeof value === 'number' && !isNaN(value);
},
// Returns false if the object is not a function
isFunction: function(value) {
return typeof value === 'function';
},
// A simple check to verify that the value is an integer. Uses `isNumber`
// and a simple modulo check.
isInteger: function(value) {
return v.isNumber(value) && value % 1 === 0;
},
// Checks if the value is a boolean
isBoolean: function(value) {
return typeof value === 'boolean';
},
// Uses the `Object` function to check if the given argument is an object.
isObject: function(obj) {
return obj === Object(obj);
},
// Simply checks if the object is an instance of a date
isDate: function(obj) {
return obj instanceof Date;
},
// Returns false if the object is `null` of `undefined`
isDefined: function(obj) {
return obj !== null && obj !== undefined;
},
// Checks if the given argument is a promise. Anything with a `then`
// function is considered a promise.
isPromise: function(p) {
return !!p && v.isFunction(p.then);
},
isJqueryElement: function(o) {
return o && v.isString(o.jquery);
},
isDomElement: function(o) {
if (!o) {
return false;
}
if (!o.querySelectorAll || !o.querySelector) {
return false;
}
if (v.isObject(document) && o === document) {
return true;
}
// http://stackoverflow.com/a/384380/699304
/* istanbul ignore else */
if (typeof HTMLElement === "object") {
return o instanceof HTMLElement;
} else {
return o &&
typeof o === "object" &&
o !== null &&
o.nodeType === 1 &&
typeof o.nodeName === "string";
}
},
isEmpty: function(value) {
var attr;
// Null and undefined are empty
if (!v.isDefined(value)) {
return true;
}
// functions are non empty
if (v.isFunction(value)) {
return false;
}
// Whitespace only strings are empty
if (v.isString(value)) {
return v.EMPTY_STRING_REGEXP.test(value);
}
// For arrays we use the length property
if (v.isArray(value)) {
return value.length === 0;
}
// Dates have no attributes but aren't empty
if (v.isDate(value)) {
return false;
}
// If we find at least one property we consider it non empty
if (v.isObject(value)) {
for (attr in value) {
return false;
}
return true;
}
return false;
},
// Formats the specified strings with the given values like so:
// ```
// format("Foo: %{foo}", {foo: "bar"}) // "Foo bar"
// ```
// If you want to write %{...} without having it replaced simply
// prefix it with % like this `Foo: %%{foo}` and it will be returned
// as `"Foo: %{foo}"`
format: v.extend(function(str, vals) {
if (!v.isString(str)) {
return str;
}
return str.replace(v.format.FORMAT_REGEXP, function(m0, m1, m2) {
if (m1 === '%') {
return "%{" + m2 + "}";
} else {
return String(vals[m2]);
}
});
}, {
// Finds %{key} style patterns in the given string
FORMAT_REGEXP: /(%?)%\{([^\}]+)\}/g
}),
// "Prettifies" the given string.
// Prettifying means replacing [.\_-] with spaces as well as splitting
// camel case words.
prettify: function(str) {
if (v.isNumber(str)) {
// If there are more than 2 decimals round it to two
if ((str * 100) % 1 === 0) {
return "" + str;
} else {
return parseFloat(Math.round(str * 100) / 100).toFixed(2);
}
}
if (v.isArray(str)) {
return str.map(function(s) { return v.prettify(s); }).join(", ");
}
if (v.isObject(str)) {
return str.toString();
}
// Ensure the string is actually a string
str = "" + str;
return str
// Splits keys separated by periods
.replace(/([^\s])\.([^\s])/g, '$1 $2')
// Removes backslashes
.replace(/\\+/g, '')
// Replaces - and - with space
.replace(/[_-]/g, ' ')
// Splits camel cased words
.replace(/([a-z])([A-Z])/g, function(m0, m1, m2) {
return "" + m1 + " " + m2.toLowerCase();
})
.toLowerCase();
},
stringifyValue: function(value) {
return v.prettify(value);
},
isString: function(value) {
return typeof value === 'string';
},
isArray: function(value) {
return {}.toString.call(value) === '[object Array]';
},
// Checks if the object is a hash, which is equivalent to an object that
// is neither an array nor a function.
isHash: function(value) {
return v.isObject(value) && !v.isArray(value) && !v.isFunction(value);
},
contains: function(obj, value) {
if (!v.isDefined(obj)) {
return false;
}
if (v.isArray(obj)) {
return obj.indexOf(value) !== -1;
}
return value in obj;
},
unique: function(array) {
if (!v.isArray(array)) {
return array;
}
return array.filter(function(el, index, array) {
return array.indexOf(el) == index;
});
},
forEachKeyInKeypath: function(object, keypath, callback) {
if (!v.isString(keypath)) {
return undefined;
}
var key = ""
, i
, escape = false;
for (i = 0; i < keypath.length; ++i) {
switch (keypath[i]) {
case '.':
if (escape) {
escape = false;
key += '.';
} else {
object = callback(object, key, false);
key = "";
}
break;
case '\\':
if (escape) {
escape = false;
key += '\\';
} else {
escape = true;
}
break;
default:
escape = false;
key += keypath[i];
break;
}
}
return callback(object, key, true);
},
getDeepObjectValue: function(obj, keypath) {
if (!v.isObject(obj)) {
return undefined;
}
return v.forEachKeyInKeypath(obj, keypath, function(obj, key) {
if (v.isObject(obj)) {
return obj[key];
}
});
},
// This returns an object with all the values of the form.
// It uses the input name as key and the value as value
// So for example this:
// <input type="text" name="email" value="foo@bar.com" />
// would return:
// {email: "foo@bar.com"}
collectFormValues: function(form, options) {
var values = {}
, i
, j
, input
, inputs
, option
, value;
if (v.isJqueryElement(form)) {
form = form[0];
}
if (!form) {
return values;
}
options = options || {};
inputs = form.querySelectorAll("input[name], textarea[name]");
for (i = 0; i < inputs.length; ++i) {
input = inputs.item(i);
if (v.isDefined(input.getAttribute("data-ignored"))) {
continue;
}
value = v.sanitizeFormValue(input.value, options);
if (input.type === "number") {
value = value ? +value : null;
} else if (input.type === "checkbox") {
if (input.attributes.value) {
if (!input.checked) {
value = values[input.name] || null;
}
} else {
value = input.checked;
}
} else if (input.type === "radio") {
if (!input.checked) {
value = values[input.name] || null;
}
}
values[input.name] = value;
}
inputs = form.querySelectorAll("select[name]");
for (i = 0; i < inputs.length; ++i) {
input = inputs.item(i);
if (v.isDefined(input.getAttribute("data-ignored"))) {
continue;
}
if (input.multiple) {
value = [];
for (j in input.options) {
option = input.options[j];
if (option.selected) {
value.push(v.sanitizeFormValue(option.value, options));
}
}
} else {
value = v.sanitizeFormValue(input.options[input.selectedIndex].value, options);
}
values[input.name] = value;
}
return values;
},
sanitizeFormValue: function(value, options) {
if (options.trim && v.isString(value)) {
value = value.trim();
}
if (options.nullify !== false && value === "") {
return null;
}
return value;
},
capitalize: function(str) {
if (!v.isString(str)) {
return str;
}
return str[0].toUpperCase() + str.slice(1);
},
// Remove all errors who's error attribute is empty (null or undefined)
pruneEmptyErrors: function(errors) {
return errors.filter(function(error) {
return !v.isEmpty(error.error);
});
},
// In
// [{error: ["err1", "err2"], ...}]
// Out
// [{error: "err1", ...}, {error: "err2", ...}]
//
// All attributes in an error with multiple messages are duplicated
// when expanding the errors.
expandMultipleErrors: function(errors) {
var ret = [];
errors.forEach(function(error) {
// Removes errors without a message
if (v.isArray(error.error)) {
error.error.forEach(function(msg) {
ret.push(v.extend({}, error, {error: msg}));
});
} else {
ret.push(error);
}
});
return ret;
},
// Converts the error mesages by prepending the attribute name unless the
// message is prefixed by ^
convertErrorMessages: function(errors, options) {
options = options || {};
var ret = [];
errors.forEach(function(errorInfo) {
var error = v.result(errorInfo.error,
errorInfo.value,
errorInfo.attribute,
errorInfo.options,
errorInfo.attributes,
errorInfo.globalOptions);
if (!v.isString(error)) {
ret.push(errorInfo);
return;
}
if (error[0] === '^') {
error = error.slice(1);
} else if (options.fullMessages !== false) {
error = v.capitalize(v.prettify(errorInfo.attribute)) + " " + error;
}
error = error.replace(/\\\^/g, "^");
error = v.format(error, {value: v.stringifyValue(errorInfo.value)});
ret.push(v.extend({}, errorInfo, {error: error}));
});
return ret;
},
// In:
// [{attribute: "<attributeName>", ...}]
// Out:
// {"<attributeName>": [{attribute: "<attributeName>", ...}]}
groupErrorsByAttribute: function(errors) {
var ret = {};
errors.forEach(function(error) {
var list = ret[error.attribute];
if (list) {
list.push(error);
} else {
ret[error.attribute] = [error];
}
});
return ret;
},
// In:
// [{error: "<message 1>", ...}, {error: "<message 2>", ...}]
// Out:
// ["<message 1>", "<message 2>"]
flattenErrorsToArray: function(errors) {
return errors
.map(function(error) { return error.error; })
.filter(function(value, index, self) {
return self.indexOf(value) === index;
});
},
cleanAttributes: function(attributes, whitelist) {
function whitelistCreator(obj, key, last) {
if (v.isObject(obj[key])) {
return obj[key];
}
return (obj[key] = last ? true : {});
}
function buildObjectWhitelist(whitelist) {
var ow = {}
, lastObject
, attr;
for (attr in whitelist) {
if (!whitelist[attr]) {
continue;
}
v.forEachKeyInKeypath(ow, attr, whitelistCreator);
}
return ow;
}
function cleanRecursive(attributes, whitelist) {
if (!v.isObject(attributes)) {
return attributes;
}
var ret = v.extend({}, attributes)
, w
, attribute;
for (attribute in attributes) {
w = whitelist[attribute];
if (v.isObject(w)) {
ret[attribute] = cleanRecursive(ret[attribute], w);
} else if (!w) {
delete ret[attribute];
}
}
return ret;
}
if (!v.isObject(whitelist) || !v.isObject(attributes)) {
return {};
}
whitelist = buildObjectWhitelist(whitelist);
return cleanRecursive(attributes, whitelist);
},
exposeModule: function(validate, root, exports, module, define) {
if (exports) {
if (module && module.exports) {
exports = module.exports = validate;
}
exports.validate = validate;
} else {
root.validate = validate;
if (validate.isFunction(define) && define.amd) {
define([], function () { return validate; });
}
}
},
warn: function(msg) {
if (typeof console !== "undefined" && console.warn) {
console.warn("[validate.js] " + msg);
}
},
error: function(msg) {
if (typeof console !== "undefined" && console.error) {
console.error("[validate.js] " + msg);
}
}
});
validate.validators = {
// Presence validates that the value isn't empty
presence: function(value, options) {
options = v.extend({}, this.options, options);
if (options.allowEmpty ? !v.isDefined(value) : v.isEmpty(value)) {
return options.message || this.message || "can't be blank";
}
},
length: function(value, options, attribute) {
// Empty values are allowed
if (!v.isDefined(value)) {
return;
}
options = v.extend({}, this.options, options);
var is = options.is
, maximum = options.maximum
, minimum = options.minimum
, tokenizer = options.tokenizer || function(val) { return val; }
, err
, errors = [];
value = tokenizer(value);
var length = value.length;
if(!v.isNumber(length)) {
v.error(v.format("Attribute %{attr} has a non numeric value for `length`", {attr: attribute}));
return options.message || this.notValid || "has an incorrect length";
}
// Is checks
if (v.isNumber(is) && length !== is) {
err = options.wrongLength ||
this.wrongLength ||
"is the wrong length (should be %{count} characters)";
errors.push(v.format(err, {count: is}));
}
if (v.isNumber(minimum) && length < minimum) {
err = options.tooShort ||
this.tooShort ||
"is too short (minimum is %{count} characters)";
errors.push(v.format(err, {count: minimum}));
}
if (v.isNumber(maximum) && length > maximum) {
err = options.tooLong ||
this.tooLong ||
"is too long (maximum is %{count} characters)";
errors.push(v.format(err, {count: maximum}));
}
if (errors.length > 0) {
return options.message || errors;
}
},
numericality: function(value, options) {
// Empty values are fine
if (!v.isDefined(value)) {
return;
}
options = v.extend({}, this.options, options);
var errors = []
, name
, count
, checks = {
greaterThan: function(v, c) { return v > c; },
greaterThanOrEqualTo: function(v, c) { return v >= c; },
equalTo: function(v, c) { return v === c; },
lessThan: function(v, c) { return v < c; },
lessThanOrEqualTo: function(v, c) { return v <= c; },
divisibleBy: function(v, c) { return v % c === 0; }
};
// Strict will check that it is a valid looking number
if (v.isString(value) && options.strict) {
var pattern = "^(0|[1-9]\\d*)";
if (!options.onlyInteger) {
pattern += "(\\.\\d+)?";
}
pattern += "$";
if (!(new RegExp(pattern).test(value))) {
return options.message ||
options.notValid ||
this.notValid ||
this.message ||
"must be a valid number";
}
}
// Coerce the value to a number unless we're being strict.
if (options.noStrings !== true && v.isString(value) && !v.isEmpty(value)) {
value = +value;
}
// If it's not a number we shouldn't continue since it will compare it.
if (!v.isNumber(value)) {
return options.message ||
options.notValid ||
this.notValid ||
this.message ||
"is not a number";
}
// Same logic as above, sort of. Don't bother with comparisons if this
// doesn't pass.
if (options.onlyInteger && !v.isInteger(value)) {
return options.message ||
options.notInteger ||
this.notInteger ||
this.message ||
"must be an integer";
}
for (name in checks) {
count = options[name];
if (v.isNumber(count) && !checks[name](value, count)) {
// This picks the default message if specified
// For example the greaterThan check uses the message from
// this.notGreaterThan so we capitalize the name and prepend "not"
var key = "not" + v.capitalize(name);
var msg = options[key] ||
this[key] ||
this.message ||
"must be %{type} %{count}";
errors.push(v.format(msg, {
count: count,
type: v.prettify(name)
}));
}
}
if (options.odd && value % 2 !== 1) {
errors.push(options.notOdd ||
this.notOdd ||
this.message ||
"must be odd");
}
if (options.even && value % 2 !== 0) {
errors.push(options.notEven ||
this.notEven ||
this.message ||
"must be even");
}
if (errors.length) {
return options.message || errors;
}
},
datetime: v.extend(function(value, options) {
if (!v.isFunction(this.parse) || !v.isFunction(this.format)) {
throw new Error("Both the parse and format functions needs to be set to use the datetime/date validator");
}
// Empty values are fine
if (!v.isDefined(value)) {
return;
}
options = v.extend({}, this.options, options);
var err
, errors = []
, earliest = options.earliest ? this.parse(options.earliest, options) : NaN
, latest = options.latest ? this.parse(options.latest, options) : NaN;
value = this.parse(value, options);
// 86400000 is the number of seconds in a day, this is used to remove
// the time from the date
if (isNaN(value) || options.dateOnly && value % 86400000 !== 0) {
err = options.notValid ||
options.message ||
this.notValid ||
"must be a valid date";
return v.format(err, {value: arguments[0]});
}
if (!isNaN(earliest) && value < earliest) {
err = options.tooEarly ||
options.message ||
this.tooEarly ||
"must be no earlier than %{date}";
err = v.format(err, {
value: this.format(value, options),
date: this.format(earliest, options)
});
errors.push(err);
}
if (!isNaN(latest) && value > latest) {
err = options.tooLate ||
options.message ||
this.tooLate ||
"must be no later than %{date}";
err = v.format(err, {
date: this.format(latest, options),
value: this.format(value, options)
});
errors.push(err);
}
if (errors.length) {
return v.unique(errors);
}
}, {
parse: null,
format: null
}),
date: function(value, options) {
options = v.extend({}, options, {dateOnly: true});
return v.validators.datetime.call(v.validators.datetime, value, options);
},
format: function(value, options) {
if (v.isString(options) || (options instanceof RegExp)) {
options = {pattern: options};
}
options = v.extend({}, this.options, options);
var message = options.message || this.message || "is invalid"
, pattern = options.pattern
, match;
// Empty values are allowed
if (!v.isDefined(value)) {
return;
}
if (!v.isString(value)) {
return message;
}
if (v.isString(pattern)) {
pattern = new RegExp(options.pattern, options.flags);
}
match = pattern.exec(value);
if (!match || match[0].length != value.length) {
return message;
}
},
inclusion: function(value, options) {
// Empty values are fine
if (!v.isDefined(value)) {
return;
}
if (v.isArray(options)) {
options = {within: options};
}
options = v.extend({}, this.options, options);
if (v.contains(options.within, value)) {
return;
}
var message = options.message ||
this.message ||
"^%{value} is not included in the list";
return v.format(message, {value: value});
},
exclusion: function(value, options) {
// Empty values are fine
if (!v.isDefined(value)) {
return;
}
if (v.isArray(options)) {
options = {within: options};
}
options = v.extend({}, this.options, options);
if (!v.contains(options.within, value)) {
return;
}
var message = options.message || this.message || "^%{value} is restricted";
return v.format(message, {value: value});
},
email: v.extend(function(value, options) {
options = v.extend({}, this.options, options);
var message = options.message || this.message || "is not a valid email";
// Empty values are fine
if (!v.isDefined(value)) {
return;
}
if (!v.isString(value)) {
return message;
}
if (!this.PATTERN.exec(value)) {
return message;
}
}, {
PATTERN: /^[a-z0-9\u007F-\uffff!#$%&'*+\/=?^_`{|}~-]+(?:\.[a-z0-9\u007F-\uffff!#$%&'*+\/=?^_`{|}~-]+)*@(?:[a-z0-9](?:[a-z0-9-]*[a-z0-9])?\.)+[a-z]{2,}$/i
}),
equality: function(value, options, attribute, attributes) {
if (!v.isDefined(value)) {
return;
}
if (v.isString(options)) {
options = {attribute: options};
}
options = v.extend({}, this.options, options);
var message = options.message ||
this.message ||
"is not equal to %{attribute}";
if (v.isEmpty(options.attribute) || !v.isString(options.attribute)) {
throw new Error("The attribute must be a non empty string");
}
var otherValue = v.getDeepObjectValue(attributes, options.attribute)
, comparator = options.comparator || function(v1, v2) {
return v1 === v2;
};
if (!comparator(value, otherValue, options, attribute, attributes)) {
return v.format(message, {attribute: v.prettify(options.attribute)});
}
},
// A URL validator that is used to validate URLs with the ability to
// restrict schemes and some domains.
url: function(value, options) {
if (!v.isDefined(value)) {
return;
}
options = v.extend({}, this.options, options);
var message = options.message || this.message || "is not a valid url"
, schemes = options.schemes || this.schemes || ['http', 'https']
, allowLocal = options.allowLocal || this.allowLocal || false;
if (!v.isString(value)) {
return message;
}
// https://gist.github.com/dperini/729294
var regex =
"^" +
// protocol identifier
"(?:(?:" + schemes.join("|") + ")://)" +
// user:pass authentication
"(?:\\S+(?::\\S*)?@)?" +
"(?:";
var tld = "(?:\\.(?:[a-z\\u00a1-\\uffff]{2,}))";
if (allowLocal) {
tld += "?";
} else {
regex +=
// IP address exclusion
// private & local networks
"(?!(?:10|127)(?:\\.\\d{1,3}){3})" +
"(?!(?:169\\.254|192\\.168)(?:\\.\\d{1,3}){2})" +
"(?!172\\.(?:1[6-9]|2\\d|3[0-1])(?:\\.\\d{1,3}){2})";
}
regex +=
// IP address dotted notation octets
// excludes loopback network 0.0.0.0
// excludes reserved space >= 224.0.0.0
// excludes network & broacast addresses
// (first & last IP address of each class)
"(?:[1-9]\\d?|1\\d\\d|2[01]\\d|22[0-3])" +
"(?:\\.(?:1?\\d{1,2}|2[0-4]\\d|25[0-5])){2}" +
"(?:\\.(?:[1-9]\\d?|1\\d\\d|2[0-4]\\d|25[0-4]))" +
"|" +
// host name
"(?:(?:[a-z\\u00a1-\\uffff0-9]-*)*[a-z\\u00a1-\\uffff0-9]+)" +
// domain name
"(?:\\.(?:[a-z\\u00a1-\\uffff0-9]-*)*[a-z\\u00a1-\\uffff0-9]+)*" +
tld +
")" +
// port number
"(?::\\d{2,5})?" +
// resource path
"(?:[/?#]\\S*)?" +
"$";
var PATTERN = new RegExp(regex, 'i');
if (!PATTERN.exec(value)) {
return message;
}
}
};
validate.formatters = {
detailed: function(errors) {return errors;},
flat: v.flattenErrorsToArray,
grouped: function(errors) {
var attr;
errors = v.groupErrorsByAttribute(errors);
for (attr in errors) {
errors[attr] = v.flattenErrorsToArray(errors[attr]);
}
return errors;
},
constraint: function(errors) {
var attr;
errors = v.groupErrorsByAttribute(errors);
for (attr in errors) {
errors[attr] = errors[attr].map(function(result) {
return result.validator;
}).sort();
}
return errors;
}
};
validate.exposeModule(validate, this, exports, module, define);
}).call(this,
typeof exports !== 'undefined' ? /* istanbul ignore next */ exports : null,
typeof module !== 'undefined' ? /* istanbul ignore next */ module : null,
typeof define !== 'undefined' ? /* istanbul ignore next */ define : null);
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