703 lines
22 KiB
JavaScript
Executable File
703 lines
22 KiB
JavaScript
Executable File
'use strict';
|
|
|
|
// Load modules
|
|
|
|
const Net = require('net');
|
|
const Hoek = require('hoek');
|
|
let Isemail; // Loaded on demand
|
|
const Any = require('../any');
|
|
const Ref = require('../../ref');
|
|
const JoiDate = require('../date');
|
|
const Uri = require('./uri');
|
|
const Ip = require('./ip');
|
|
|
|
// Declare internals
|
|
|
|
const internals = {
|
|
uriRegex: Uri.createUriRegex(),
|
|
ipRegex: Ip.createIpRegex(['ipv4', 'ipv6', 'ipvfuture'], 'optional'),
|
|
guidBrackets: {
|
|
'{': '}', '[': ']', '(': ')', '': ''
|
|
},
|
|
guidVersions: {
|
|
uuidv1: '1',
|
|
uuidv2: '2',
|
|
uuidv3: '3',
|
|
uuidv4: '4',
|
|
uuidv5: '5'
|
|
},
|
|
cidrPresences: ['required', 'optional', 'forbidden'],
|
|
normalizationForms: ['NFC', 'NFD', 'NFKC', 'NFKD']
|
|
};
|
|
|
|
internals.String = class extends Any {
|
|
|
|
constructor() {
|
|
|
|
super();
|
|
this._type = 'string';
|
|
this._invalids.add('');
|
|
}
|
|
|
|
_base(value, state, options) {
|
|
|
|
if (typeof value === 'string' &&
|
|
options.convert) {
|
|
|
|
if (this._flags.normalize) {
|
|
value = value.normalize(this._flags.normalize);
|
|
}
|
|
|
|
if (this._flags.case) {
|
|
value = (this._flags.case === 'upper' ? value.toLocaleUpperCase() : value.toLocaleLowerCase());
|
|
}
|
|
|
|
if (this._flags.trim) {
|
|
value = value.trim();
|
|
}
|
|
|
|
if (this._inner.replacements) {
|
|
|
|
for (let i = 0; i < this._inner.replacements.length; ++i) {
|
|
const replacement = this._inner.replacements[i];
|
|
value = value.replace(replacement.pattern, replacement.replacement);
|
|
}
|
|
}
|
|
|
|
if (this._flags.truncate) {
|
|
for (let i = 0; i < this._tests.length; ++i) {
|
|
const test = this._tests[i];
|
|
if (test.name === 'max') {
|
|
value = value.slice(0, test.arg);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (this._flags.byteAligned && value.length % 2 !== 0) {
|
|
value = `0${value}`;
|
|
}
|
|
}
|
|
|
|
return {
|
|
value,
|
|
errors: (typeof value === 'string') ? null : this.createError('string.base', { value }, state, options)
|
|
};
|
|
}
|
|
|
|
insensitive() {
|
|
|
|
if (this._flags.insensitive) {
|
|
return this;
|
|
}
|
|
|
|
const obj = this.clone();
|
|
obj._flags.insensitive = true;
|
|
return obj;
|
|
}
|
|
|
|
creditCard() {
|
|
|
|
return this._test('creditCard', undefined, function (value, state, options) {
|
|
|
|
let i = value.length;
|
|
let sum = 0;
|
|
let mul = 1;
|
|
|
|
while (i--) {
|
|
const char = value.charAt(i) * mul;
|
|
sum = sum + (char - (char > 9) * 9);
|
|
mul = mul ^ 3;
|
|
}
|
|
|
|
const check = (sum % 10 === 0) && (sum > 0);
|
|
return check ? value : this.createError('string.creditCard', { value }, state, options);
|
|
});
|
|
}
|
|
|
|
regex(pattern, patternOptions) {
|
|
|
|
Hoek.assert(pattern instanceof RegExp, 'pattern must be a RegExp');
|
|
|
|
const patternObject = {
|
|
pattern: new RegExp(pattern.source, pattern.ignoreCase ? 'i' : undefined) // Future version should break this and forbid unsupported regex flags
|
|
};
|
|
|
|
if (typeof patternOptions === 'string') {
|
|
patternObject.name = patternOptions;
|
|
}
|
|
else if (typeof patternOptions === 'object') {
|
|
patternObject.invert = !!patternOptions.invert;
|
|
|
|
if (patternOptions.name) {
|
|
patternObject.name = patternOptions.name;
|
|
}
|
|
}
|
|
|
|
const errorCode = ['string.regex', patternObject.invert ? '.invert' : '', patternObject.name ? '.name' : '.base'].join('');
|
|
|
|
return this._test('regex', patternObject, function (value, state, options) {
|
|
|
|
const patternMatch = patternObject.pattern.test(value);
|
|
|
|
if (patternMatch ^ patternObject.invert) {
|
|
return value;
|
|
}
|
|
|
|
return this.createError(errorCode, { name: patternObject.name, pattern: patternObject.pattern, value }, state, options);
|
|
});
|
|
}
|
|
|
|
alphanum() {
|
|
|
|
return this._test('alphanum', undefined, function (value, state, options) {
|
|
|
|
if (/^[a-zA-Z0-9]+$/.test(value)) {
|
|
return value;
|
|
}
|
|
|
|
return this.createError('string.alphanum', { value }, state, options);
|
|
});
|
|
}
|
|
|
|
token() {
|
|
|
|
return this._test('token', undefined, function (value, state, options) {
|
|
|
|
if (/^\w+$/.test(value)) {
|
|
return value;
|
|
}
|
|
|
|
return this.createError('string.token', { value }, state, options);
|
|
});
|
|
}
|
|
|
|
email(isEmailOptions) {
|
|
|
|
if (isEmailOptions) {
|
|
Hoek.assert(typeof isEmailOptions === 'object', 'email options must be an object');
|
|
Hoek.assert(typeof isEmailOptions.checkDNS === 'undefined', 'checkDNS option is not supported');
|
|
Hoek.assert(typeof isEmailOptions.tldWhitelist === 'undefined' ||
|
|
typeof isEmailOptions.tldWhitelist === 'object', 'tldWhitelist must be an array or object');
|
|
Hoek.assert(
|
|
typeof isEmailOptions.minDomainAtoms === 'undefined' ||
|
|
Number.isSafeInteger(isEmailOptions.minDomainAtoms) &&
|
|
isEmailOptions.minDomainAtoms > 0,
|
|
'minDomainAtoms must be a positive integer'
|
|
);
|
|
Hoek.assert(
|
|
typeof isEmailOptions.errorLevel === 'undefined' ||
|
|
typeof isEmailOptions.errorLevel === 'boolean' ||
|
|
(
|
|
Number.isSafeInteger(isEmailOptions.errorLevel) &&
|
|
isEmailOptions.errorLevel >= 0
|
|
),
|
|
'errorLevel must be a non-negative integer or boolean'
|
|
);
|
|
}
|
|
|
|
return this._test('email', isEmailOptions, function (value, state, options) {
|
|
|
|
Isemail = Isemail || require('isemail');
|
|
|
|
try {
|
|
const result = Isemail.validate(value, isEmailOptions);
|
|
if (result === true || result === 0) {
|
|
return value;
|
|
}
|
|
}
|
|
catch (e) { }
|
|
|
|
return this.createError('string.email', { value }, state, options);
|
|
});
|
|
}
|
|
|
|
ip(ipOptions = {}) {
|
|
|
|
let regex = internals.ipRegex;
|
|
Hoek.assert(typeof ipOptions === 'object', 'options must be an object');
|
|
|
|
if (ipOptions.cidr) {
|
|
Hoek.assert(typeof ipOptions.cidr === 'string', 'cidr must be a string');
|
|
ipOptions.cidr = ipOptions.cidr.toLowerCase();
|
|
|
|
Hoek.assert(Hoek.contain(internals.cidrPresences, ipOptions.cidr), 'cidr must be one of ' + internals.cidrPresences.join(', '));
|
|
|
|
// If we only received a `cidr` setting, create a regex for it. But we don't need to create one if `cidr` is "optional" since that is the default
|
|
if (!ipOptions.version && ipOptions.cidr !== 'optional') {
|
|
regex = Ip.createIpRegex(['ipv4', 'ipv6', 'ipvfuture'], ipOptions.cidr);
|
|
}
|
|
}
|
|
else {
|
|
|
|
// Set our default cidr strategy
|
|
ipOptions.cidr = 'optional';
|
|
}
|
|
|
|
let versions;
|
|
if (ipOptions.version) {
|
|
if (!Array.isArray(ipOptions.version)) {
|
|
ipOptions.version = [ipOptions.version];
|
|
}
|
|
|
|
Hoek.assert(ipOptions.version.length >= 1, 'version must have at least 1 version specified');
|
|
|
|
versions = [];
|
|
for (let i = 0; i < ipOptions.version.length; ++i) {
|
|
let version = ipOptions.version[i];
|
|
Hoek.assert(typeof version === 'string', 'version at position ' + i + ' must be a string');
|
|
version = version.toLowerCase();
|
|
Hoek.assert(Ip.versions[version], 'version at position ' + i + ' must be one of ' + Object.keys(Ip.versions).join(', '));
|
|
versions.push(version);
|
|
}
|
|
|
|
// Make sure we have a set of versions
|
|
versions = Hoek.unique(versions);
|
|
|
|
regex = Ip.createIpRegex(versions, ipOptions.cidr);
|
|
}
|
|
|
|
return this._test('ip', ipOptions, function (value, state, options) {
|
|
|
|
if (regex.test(value)) {
|
|
return value;
|
|
}
|
|
|
|
if (versions) {
|
|
return this.createError('string.ipVersion', { value, cidr: ipOptions.cidr, version: versions }, state, options);
|
|
}
|
|
|
|
return this.createError('string.ip', { value, cidr: ipOptions.cidr }, state, options);
|
|
});
|
|
}
|
|
|
|
uri(uriOptions) {
|
|
|
|
let customScheme = '';
|
|
let allowRelative = false;
|
|
let relativeOnly = false;
|
|
let allowQuerySquareBrackets = false;
|
|
let regex = internals.uriRegex;
|
|
|
|
if (uriOptions) {
|
|
Hoek.assert(typeof uriOptions === 'object', 'options must be an object');
|
|
|
|
const unknownOptions = Object.keys(uriOptions).filter((key) => !['scheme', 'allowRelative', 'relativeOnly', 'allowQuerySquareBrackets'].includes(key));
|
|
Hoek.assert(unknownOptions.length === 0, `options contain unknown keys: ${unknownOptions}`);
|
|
|
|
if (uriOptions.scheme) {
|
|
Hoek.assert(uriOptions.scheme instanceof RegExp || typeof uriOptions.scheme === 'string' || Array.isArray(uriOptions.scheme), 'scheme must be a RegExp, String, or Array');
|
|
|
|
if (!Array.isArray(uriOptions.scheme)) {
|
|
uriOptions.scheme = [uriOptions.scheme];
|
|
}
|
|
|
|
Hoek.assert(uriOptions.scheme.length >= 1, 'scheme must have at least 1 scheme specified');
|
|
|
|
// Flatten the array into a string to be used to match the schemes.
|
|
for (let i = 0; i < uriOptions.scheme.length; ++i) {
|
|
const scheme = uriOptions.scheme[i];
|
|
Hoek.assert(scheme instanceof RegExp || typeof scheme === 'string', 'scheme at position ' + i + ' must be a RegExp or String');
|
|
|
|
// Add OR separators if a value already exists
|
|
customScheme = customScheme + (customScheme ? '|' : '');
|
|
|
|
// If someone wants to match HTTP or HTTPS for example then we need to support both RegExp and String so we don't escape their pattern unknowingly.
|
|
if (scheme instanceof RegExp) {
|
|
customScheme = customScheme + scheme.source;
|
|
}
|
|
else {
|
|
Hoek.assert(/[a-zA-Z][a-zA-Z0-9+-\.]*/.test(scheme), 'scheme at position ' + i + ' must be a valid scheme');
|
|
customScheme = customScheme + Hoek.escapeRegex(scheme);
|
|
}
|
|
}
|
|
}
|
|
|
|
if (uriOptions.allowRelative) {
|
|
allowRelative = true;
|
|
}
|
|
|
|
if (uriOptions.relativeOnly) {
|
|
relativeOnly = true;
|
|
}
|
|
|
|
if (uriOptions.allowQuerySquareBrackets) {
|
|
allowQuerySquareBrackets = true;
|
|
}
|
|
}
|
|
|
|
if (customScheme || allowRelative || relativeOnly || allowQuerySquareBrackets) {
|
|
regex = Uri.createUriRegex(customScheme, allowRelative, relativeOnly, allowQuerySquareBrackets);
|
|
}
|
|
|
|
return this._test('uri', uriOptions, function (value, state, options) {
|
|
|
|
if (regex.test(value)) {
|
|
return value;
|
|
}
|
|
|
|
if (relativeOnly) {
|
|
return this.createError('string.uriRelativeOnly', { value }, state, options);
|
|
}
|
|
|
|
if (customScheme) {
|
|
return this.createError('string.uriCustomScheme', { scheme: customScheme, value }, state, options);
|
|
}
|
|
|
|
return this.createError('string.uri', { value }, state, options);
|
|
});
|
|
}
|
|
|
|
isoDate() {
|
|
|
|
return this._test('isoDate', undefined, function (value, state, options) {
|
|
|
|
if (JoiDate._isIsoDate(value)) {
|
|
if (!options.convert) {
|
|
return value;
|
|
}
|
|
|
|
const d = new Date(value);
|
|
if (!isNaN(d.getTime())) {
|
|
return d.toISOString();
|
|
}
|
|
}
|
|
|
|
return this.createError('string.isoDate', { value }, state, options);
|
|
});
|
|
}
|
|
|
|
guid(guidOptions) {
|
|
|
|
let versionNumbers = '';
|
|
|
|
if (guidOptions && guidOptions.version) {
|
|
if (!Array.isArray(guidOptions.version)) {
|
|
guidOptions.version = [guidOptions.version];
|
|
}
|
|
|
|
Hoek.assert(guidOptions.version.length >= 1, 'version must have at least 1 valid version specified');
|
|
const versions = new Set();
|
|
|
|
for (let i = 0; i < guidOptions.version.length; ++i) {
|
|
let version = guidOptions.version[i];
|
|
Hoek.assert(typeof version === 'string', 'version at position ' + i + ' must be a string');
|
|
version = version.toLowerCase();
|
|
const versionNumber = internals.guidVersions[version];
|
|
Hoek.assert(versionNumber, 'version at position ' + i + ' must be one of ' + Object.keys(internals.guidVersions).join(', '));
|
|
Hoek.assert(!(versions.has(versionNumber)), 'version at position ' + i + ' must not be a duplicate.');
|
|
|
|
versionNumbers += versionNumber;
|
|
versions.add(versionNumber);
|
|
}
|
|
}
|
|
|
|
const guidRegex = new RegExp(`^([\\[{\\(]?)[0-9A-F]{8}([:-]?)[0-9A-F]{4}\\2?[${versionNumbers || '0-9A-F'}][0-9A-F]{3}\\2?[${versionNumbers ? '89AB' : '0-9A-F'}][0-9A-F]{3}\\2?[0-9A-F]{12}([\\]}\\)]?)$`, 'i');
|
|
|
|
return this._test('guid', guidOptions, function (value, state, options) {
|
|
|
|
const results = guidRegex.exec(value);
|
|
|
|
if (!results) {
|
|
return this.createError('string.guid', { value }, state, options);
|
|
}
|
|
|
|
// Matching braces
|
|
if (internals.guidBrackets[results[1]] !== results[results.length - 1]) {
|
|
return this.createError('string.guid', { value }, state, options);
|
|
}
|
|
|
|
return value;
|
|
});
|
|
}
|
|
|
|
hex(hexOptions = {}) {
|
|
|
|
Hoek.assert(typeof hexOptions === 'object', 'hex options must be an object');
|
|
Hoek.assert(typeof hexOptions.byteAligned === 'undefined' || typeof hexOptions.byteAligned === 'boolean',
|
|
'byteAligned must be boolean');
|
|
|
|
const byteAligned = hexOptions.byteAligned === true;
|
|
const regex = /^[a-f0-9]+$/i;
|
|
|
|
const obj = this._test('hex', regex, function (value, state, options) {
|
|
|
|
if (regex.test(value)) {
|
|
if (byteAligned && value.length % 2 !== 0) {
|
|
return this.createError('string.hexAlign', { value }, state, options);
|
|
}
|
|
return value;
|
|
}
|
|
|
|
return this.createError('string.hex', { value }, state, options);
|
|
});
|
|
|
|
if (byteAligned) {
|
|
obj._flags.byteAligned = true;
|
|
}
|
|
|
|
return obj;
|
|
}
|
|
|
|
base64(base64Options = {}) {
|
|
|
|
// Validation.
|
|
Hoek.assert(typeof base64Options === 'object', 'base64 options must be an object');
|
|
Hoek.assert(typeof base64Options.paddingRequired === 'undefined' || typeof base64Options.paddingRequired === 'boolean',
|
|
'paddingRequired must be boolean');
|
|
|
|
// Determine if padding is required.
|
|
const paddingRequired = base64Options.paddingRequired === false ?
|
|
base64Options.paddingRequired
|
|
: base64Options.paddingRequired || true;
|
|
|
|
// Set validation based on preference.
|
|
const regex = paddingRequired ?
|
|
// Padding is required.
|
|
/^(?:[A-Za-z0-9+\/]{4})*(?:[A-Za-z0-9+\/]{2}==|[A-Za-z0-9+\/]{3}=)?$/
|
|
// Padding is optional.
|
|
: /^(?:[A-Za-z0-9+\/]{4})*(?:[A-Za-z0-9+\/]{2}(==)?|[A-Za-z0-9+\/]{3}=?)?$/;
|
|
|
|
return this._test('base64', regex, function (value, state, options) {
|
|
|
|
if (regex.test(value)) {
|
|
return value;
|
|
}
|
|
|
|
return this.createError('string.base64', { value }, state, options);
|
|
});
|
|
}
|
|
|
|
dataUri(dataUriOptions = {}) {
|
|
|
|
const regex = /^data:[\w\/\+]+;((charset=[\w-]+|base64),)?(.*)$/;
|
|
|
|
// Determine if padding is required.
|
|
const paddingRequired = dataUriOptions.paddingRequired === false ?
|
|
dataUriOptions.paddingRequired
|
|
: dataUriOptions.paddingRequired || true;
|
|
|
|
const base64regex = paddingRequired ?
|
|
/^(?:[A-Za-z0-9+\/]{4})*(?:[A-Za-z0-9+\/]{2}==|[A-Za-z0-9+\/]{3}=)?$/
|
|
: /^(?:[A-Za-z0-9+\/]{4})*(?:[A-Za-z0-9+\/]{2}(==)?|[A-Za-z0-9+\/]{3}=?)?$/;
|
|
|
|
return this._test('dataUri', regex, function (value, state, options) {
|
|
|
|
const matches = value.match(regex);
|
|
|
|
if (matches) {
|
|
if (!matches[2]) {
|
|
return value;
|
|
}
|
|
|
|
if (matches[2] !== 'base64') {
|
|
return value;
|
|
}
|
|
|
|
if (base64regex.test(matches[3])) {
|
|
return value;
|
|
}
|
|
}
|
|
|
|
return this.createError('string.dataUri', { value }, state, options);
|
|
});
|
|
}
|
|
|
|
hostname() {
|
|
|
|
const regex = /^(([a-zA-Z0-9]|[a-zA-Z0-9][a-zA-Z0-9\-]*[a-zA-Z0-9])\.)*([A-Za-z0-9]|[A-Za-z0-9][A-Za-z0-9\-]*[A-Za-z0-9])$/;
|
|
|
|
return this._test('hostname', undefined, function (value, state, options) {
|
|
|
|
if ((value.length <= 255 && regex.test(value)) ||
|
|
Net.isIPv6(value)) {
|
|
|
|
return value;
|
|
}
|
|
|
|
return this.createError('string.hostname', { value }, state, options);
|
|
});
|
|
}
|
|
|
|
normalize(form = 'NFC') {
|
|
|
|
Hoek.assert(Hoek.contain(internals.normalizationForms, form), 'normalization form must be one of ' + internals.normalizationForms.join(', '));
|
|
|
|
const obj = this._test('normalize', form, function (value, state, options) {
|
|
|
|
if (options.convert ||
|
|
value === value.normalize(form)) {
|
|
|
|
return value;
|
|
}
|
|
|
|
return this.createError('string.normalize', { value, form }, state, options);
|
|
});
|
|
|
|
obj._flags.normalize = form;
|
|
return obj;
|
|
}
|
|
|
|
lowercase() {
|
|
|
|
const obj = this._test('lowercase', undefined, function (value, state, options) {
|
|
|
|
if (options.convert ||
|
|
value === value.toLocaleLowerCase()) {
|
|
|
|
return value;
|
|
}
|
|
|
|
return this.createError('string.lowercase', { value }, state, options);
|
|
});
|
|
|
|
obj._flags.case = 'lower';
|
|
return obj;
|
|
}
|
|
|
|
uppercase() {
|
|
|
|
const obj = this._test('uppercase', undefined, function (value, state, options) {
|
|
|
|
if (options.convert ||
|
|
value === value.toLocaleUpperCase()) {
|
|
|
|
return value;
|
|
}
|
|
|
|
return this.createError('string.uppercase', { value }, state, options);
|
|
});
|
|
|
|
obj._flags.case = 'upper';
|
|
return obj;
|
|
}
|
|
|
|
trim(enabled = true) {
|
|
|
|
Hoek.assert(typeof enabled === 'boolean', 'option must be a boolean');
|
|
|
|
if ((this._flags.trim && enabled) || (!this._flags.trim && !enabled)) {
|
|
return this;
|
|
}
|
|
|
|
let obj;
|
|
if (enabled) {
|
|
obj = this._test('trim', undefined, function (value, state, options) {
|
|
|
|
if (options.convert ||
|
|
value === value.trim()) {
|
|
|
|
return value;
|
|
}
|
|
|
|
return this.createError('string.trim', { value }, state, options);
|
|
});
|
|
}
|
|
else {
|
|
obj = this.clone();
|
|
obj._tests = obj._tests.filter((test) => test.name !== 'trim');
|
|
}
|
|
|
|
obj._flags.trim = enabled;
|
|
return obj;
|
|
}
|
|
|
|
replace(pattern, replacement) {
|
|
|
|
if (typeof pattern === 'string') {
|
|
pattern = new RegExp(Hoek.escapeRegex(pattern), 'g');
|
|
}
|
|
|
|
Hoek.assert(pattern instanceof RegExp, 'pattern must be a RegExp');
|
|
Hoek.assert(typeof replacement === 'string', 'replacement must be a String');
|
|
|
|
// This can not be considere a test like trim, we can't "reject"
|
|
// anything from this rule, so just clone the current object
|
|
const obj = this.clone();
|
|
|
|
if (!obj._inner.replacements) {
|
|
obj._inner.replacements = [];
|
|
}
|
|
|
|
obj._inner.replacements.push({
|
|
pattern,
|
|
replacement
|
|
});
|
|
|
|
return obj;
|
|
}
|
|
|
|
truncate(enabled) {
|
|
|
|
const value = enabled === undefined ? true : !!enabled;
|
|
|
|
if (this._flags.truncate === value) {
|
|
return this;
|
|
}
|
|
|
|
const obj = this.clone();
|
|
obj._flags.truncate = value;
|
|
return obj;
|
|
}
|
|
|
|
};
|
|
|
|
internals.compare = function (type, compare) {
|
|
|
|
return function (limit, encoding) {
|
|
|
|
const isRef = Ref.isRef(limit);
|
|
|
|
Hoek.assert((Number.isSafeInteger(limit) && limit >= 0) || isRef, 'limit must be a positive integer or reference');
|
|
Hoek.assert(!encoding || Buffer.isEncoding(encoding), 'Invalid encoding:', encoding);
|
|
|
|
return this._test(type, limit, function (value, state, options) {
|
|
|
|
let compareTo;
|
|
if (isRef) {
|
|
compareTo = limit(state.reference || state.parent, options);
|
|
|
|
if (!Number.isSafeInteger(compareTo)) {
|
|
return this.createError('string.ref', { ref: limit.key }, state, options);
|
|
}
|
|
}
|
|
else {
|
|
compareTo = limit;
|
|
}
|
|
|
|
if (compare(value, compareTo, encoding)) {
|
|
return value;
|
|
}
|
|
|
|
return this.createError('string.' + type, { limit: compareTo, value, encoding }, state, options);
|
|
});
|
|
};
|
|
};
|
|
|
|
|
|
internals.String.prototype.min = internals.compare('min', (value, limit, encoding) => {
|
|
|
|
const length = encoding ? Buffer.byteLength(value, encoding) : value.length;
|
|
return length >= limit;
|
|
});
|
|
|
|
|
|
internals.String.prototype.max = internals.compare('max', (value, limit, encoding) => {
|
|
|
|
const length = encoding ? Buffer.byteLength(value, encoding) : value.length;
|
|
return length <= limit;
|
|
});
|
|
|
|
|
|
internals.String.prototype.length = internals.compare('length', (value, limit, encoding) => {
|
|
|
|
const length = encoding ? Buffer.byteLength(value, encoding) : value.length;
|
|
return length === limit;
|
|
});
|
|
|
|
// Aliases
|
|
|
|
internals.String.prototype.uuid = internals.String.prototype.guid;
|
|
|
|
module.exports = new internals.String();
|