123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232 |
- import type {Format, FormatDefinition} from "ajv"
- import type {FormatValidator, FormatCompare} from "ajv/dist/types"
- export type FormatMode = "fast" | "full"
- export type FormatName =
- | "date"
- | "time"
- | "date-time"
- | "duration"
- | "uri"
- | "uri-reference"
- | "uri-template"
- | "url"
- | "email"
- | "hostname"
- | "ipv4"
- | "ipv6"
- | "regex"
- | "uuid"
- | "json-pointer"
- | "json-pointer-uri-fragment"
- | "relative-json-pointer"
- | "byte"
- | "int32"
- | "int64"
- | "float"
- | "double"
- | "password"
- | "binary"
- export type DefinedFormats = {
- [key in FormatName]: Format
- }
- function fmtDef(
- validate: RegExp | FormatValidator<string>,
- compare: FormatCompare<string>
- ): FormatDefinition<string> {
- return {validate, compare}
- }
- export const fullFormats: DefinedFormats = {
- // date: http://tools.ietf.org/html/rfc3339#section-5.6
- date: fmtDef(date, compareDate),
- // date-time: http://tools.ietf.org/html/rfc3339#section-5.6
- time: fmtDef(time, compareTime),
- "date-time": fmtDef(date_time, compareDateTime),
- // duration: https://tools.ietf.org/html/rfc3339#appendix-A
- duration: /^P(?!$)((\d+Y)?(\d+M)?(\d+D)?(T(?=\d)(\d+H)?(\d+M)?(\d+S)?)?|(\d+W)?)$/,
- uri,
- "uri-reference":
- /^(?:[a-z][a-z0-9+\-.]*:)?(?:\/?\/(?:(?:[a-z0-9\-._~!$&'()*+,;=:]|%[0-9a-f]{2})*@)?(?:\[(?:(?:(?:(?:[0-9a-f]{1,4}:){6}|::(?:[0-9a-f]{1,4}:){5}|(?:[0-9a-f]{1,4})?::(?:[0-9a-f]{1,4}:){4}|(?:(?:[0-9a-f]{1,4}:){0,1}[0-9a-f]{1,4})?::(?:[0-9a-f]{1,4}:){3}|(?:(?:[0-9a-f]{1,4}:){0,2}[0-9a-f]{1,4})?::(?:[0-9a-f]{1,4}:){2}|(?:(?:[0-9a-f]{1,4}:){0,3}[0-9a-f]{1,4})?::[0-9a-f]{1,4}:|(?:(?:[0-9a-f]{1,4}:){0,4}[0-9a-f]{1,4})?::)(?:[0-9a-f]{1,4}:[0-9a-f]{1,4}|(?:(?:25[0-5]|2[0-4]\d|[01]?\d\d?)\.){3}(?:25[0-5]|2[0-4]\d|[01]?\d\d?))|(?:(?:[0-9a-f]{1,4}:){0,5}[0-9a-f]{1,4})?::[0-9a-f]{1,4}|(?:(?:[0-9a-f]{1,4}:){0,6}[0-9a-f]{1,4})?::)|[Vv][0-9a-f]+\.[a-z0-9\-._~!$&'()*+,;=:]+)\]|(?:(?:25[0-5]|2[0-4]\d|[01]?\d\d?)\.){3}(?:25[0-5]|2[0-4]\d|[01]?\d\d?)|(?:[a-z0-9\-._~!$&'"()*+,;=]|%[0-9a-f]{2})*)(?::\d*)?(?:\/(?:[a-z0-9\-._~!$&'"()*+,;=:@]|%[0-9a-f]{2})*)*|\/(?:(?:[a-z0-9\-._~!$&'"()*+,;=:@]|%[0-9a-f]{2})+(?:\/(?:[a-z0-9\-._~!$&'"()*+,;=:@]|%[0-9a-f]{2})*)*)?|(?:[a-z0-9\-._~!$&'"()*+,;=:@]|%[0-9a-f]{2})+(?:\/(?:[a-z0-9\-._~!$&'"()*+,;=:@]|%[0-9a-f]{2})*)*)?(?:\?(?:[a-z0-9\-._~!$&'"()*+,;=:@/?]|%[0-9a-f]{2})*)?(?:#(?:[a-z0-9\-._~!$&'"()*+,;=:@/?]|%[0-9a-f]{2})*)?$/i,
- // uri-template: https://tools.ietf.org/html/rfc6570
- "uri-template":
- /^(?:(?:[^\x00-\x20"'<>%\\^`{|}]|%[0-9a-f]{2})|\{[+#./;?&=,!@|]?(?:[a-z0-9_]|%[0-9a-f]{2})+(?::[1-9][0-9]{0,3}|\*)?(?:,(?:[a-z0-9_]|%[0-9a-f]{2})+(?::[1-9][0-9]{0,3}|\*)?)*\})*$/i,
- // For the source: https://gist.github.com/dperini/729294
- // For test cases: https://mathiasbynens.be/demo/url-regex
- url: /^(?:https?|ftp):\/\/(?:\S+(?::\S*)?@)?(?:(?!(?: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})(?:[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]))|(?:(?:[a-z0-9\u{00a1}-\u{ffff}]+-)*[a-z0-9\u{00a1}-\u{ffff}]+)(?:\.(?:[a-z0-9\u{00a1}-\u{ffff}]+-)*[a-z0-9\u{00a1}-\u{ffff}]+)*(?:\.(?:[a-z\u{00a1}-\u{ffff}]{2,})))(?::\d{2,5})?(?:\/[^\s]*)?$/iu,
- email:
- /^[a-z0-9!#$%&'*+/=?^_`{|}~-]+(?:\.[a-z0-9!#$%&'*+/=?^_`{|}~-]+)*@(?:[a-z0-9](?:[a-z0-9-]*[a-z0-9])?\.)+[a-z0-9](?:[a-z0-9-]*[a-z0-9])?$/i,
- hostname:
- /^(?=.{1,253}\.?$)[a-z0-9](?:[a-z0-9-]{0,61}[a-z0-9])?(?:\.[a-z0-9](?:[-0-9a-z]{0,61}[0-9a-z])?)*\.?$/i,
- // optimized https://www.safaribooksonline.com/library/view/regular-expressions-cookbook/9780596802837/ch07s16.html
- ipv4: /^(?:(?:25[0-5]|2[0-4]\d|[01]?\d\d?)\.){3}(?:25[0-5]|2[0-4]\d|[01]?\d\d?)$/,
- ipv6: /^((([0-9a-f]{1,4}:){7}([0-9a-f]{1,4}|:))|(([0-9a-f]{1,4}:){6}(:[0-9a-f]{1,4}|((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3})|:))|(([0-9a-f]{1,4}:){5}(((:[0-9a-f]{1,4}){1,2})|:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3})|:))|(([0-9a-f]{1,4}:){4}(((:[0-9a-f]{1,4}){1,3})|((:[0-9a-f]{1,4})?:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(([0-9a-f]{1,4}:){3}(((:[0-9a-f]{1,4}){1,4})|((:[0-9a-f]{1,4}){0,2}:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(([0-9a-f]{1,4}:){2}(((:[0-9a-f]{1,4}){1,5})|((:[0-9a-f]{1,4}){0,3}:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(([0-9a-f]{1,4}:){1}(((:[0-9a-f]{1,4}){1,6})|((:[0-9a-f]{1,4}){0,4}:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(:(((:[0-9a-f]{1,4}){1,7})|((:[0-9a-f]{1,4}){0,5}:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:)))$/i,
- regex,
- // uuid: http://tools.ietf.org/html/rfc4122
- uuid: /^(?:urn:uuid:)?[0-9a-f]{8}-(?:[0-9a-f]{4}-){3}[0-9a-f]{12}$/i,
- // JSON-pointer: https://tools.ietf.org/html/rfc6901
- // uri fragment: https://tools.ietf.org/html/rfc3986#appendix-A
- "json-pointer": /^(?:\/(?:[^~/]|~0|~1)*)*$/,
- "json-pointer-uri-fragment": /^#(?:\/(?:[a-z0-9_\-.!$&'()*+,;:=@]|%[0-9a-f]{2}|~0|~1)*)*$/i,
- // relative JSON-pointer: http://tools.ietf.org/html/draft-luff-relative-json-pointer-00
- "relative-json-pointer": /^(?:0|[1-9][0-9]*)(?:#|(?:\/(?:[^~/]|~0|~1)*)*)$/,
- // the following formats are used by the openapi specification: https://spec.openapis.org/oas/v3.0.0#data-types
- // byte: https://github.com/miguelmota/is-base64
- byte,
- // signed 32 bit integer
- int32: {type: "number", validate: validateInt32},
- // signed 64 bit integer
- int64: {type: "number", validate: validateInt64},
- // C-type float
- float: {type: "number", validate: validateNumber},
- // C-type double
- double: {type: "number", validate: validateNumber},
- // hint to the UI to hide input strings
- password: true,
- // unchecked string payload
- binary: true,
- }
- export const fastFormats: DefinedFormats = {
- ...fullFormats,
- date: fmtDef(/^\d\d\d\d-[0-1]\d-[0-3]\d$/, compareDate),
- time: fmtDef(
- /^(?:[0-2]\d:[0-5]\d:[0-5]\d|23:59:60)(?:\.\d+)?(?:z|[+-]\d\d(?::?\d\d)?)?$/i,
- compareTime
- ),
- "date-time": fmtDef(
- /^\d\d\d\d-[0-1]\d-[0-3]\d[t\s](?:[0-2]\d:[0-5]\d:[0-5]\d|23:59:60)(?:\.\d+)?(?:z|[+-]\d\d(?::?\d\d)?)$/i,
- compareDateTime
- ),
- // uri: https://github.com/mafintosh/is-my-json-valid/blob/master/formats.js
- uri: /^(?:[a-z][a-z0-9+\-.]*:)(?:\/?\/)?[^\s]*$/i,
- "uri-reference": /^(?:(?:[a-z][a-z0-9+\-.]*:)?\/?\/)?(?:[^\\\s#][^\s#]*)?(?:#[^\\\s]*)?$/i,
- // email (sources from jsen validator):
- // http://stackoverflow.com/questions/201323/using-a-regular-expression-to-validate-an-email-address#answer-8829363
- // http://www.w3.org/TR/html5/forms.html#valid-e-mail-address (search for 'wilful violation')
- email:
- /^[a-z0-9.!#$%&'*+/=?^_`{|}~-]+@[a-z0-9](?:[a-z0-9-]{0,61}[a-z0-9])?(?:\.[a-z0-9](?:[a-z0-9-]{0,61}[a-z0-9])?)*$/i,
- }
- export const formatNames = Object.keys(fullFormats) as FormatName[]
- function isLeapYear(year: number): boolean {
- // https://tools.ietf.org/html/rfc3339#appendix-C
- return year % 4 === 0 && (year % 100 !== 0 || year % 400 === 0)
- }
- const DATE = /^(\d\d\d\d)-(\d\d)-(\d\d)$/
- const DAYS = [0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31]
- function date(str: string): boolean {
- // full-date from http://tools.ietf.org/html/rfc3339#section-5.6
- const matches: string[] | null = DATE.exec(str)
- if (!matches) return false
- const year: number = +matches[1]
- const month: number = +matches[2]
- const day: number = +matches[3]
- return (
- month >= 1 &&
- month <= 12 &&
- day >= 1 &&
- day <= (month === 2 && isLeapYear(year) ? 29 : DAYS[month])
- )
- }
- function compareDate(d1: string, d2: string): number | undefined {
- if (!(d1 && d2)) return undefined
- if (d1 > d2) return 1
- if (d1 < d2) return -1
- return 0
- }
- const TIME = /^(\d\d):(\d\d):(\d\d)(\.\d+)?(z|[+-]\d\d(?::?\d\d)?)?$/i
- function time(str: string, withTimeZone?: boolean): boolean {
- const matches: string[] | null = TIME.exec(str)
- if (!matches) return false
- const hour: number = +matches[1]
- const minute: number = +matches[2]
- const second: number = +matches[3]
- const timeZone: string = matches[5]
- return (
- ((hour <= 23 && minute <= 59 && second <= 59) ||
- (hour === 23 && minute === 59 && second === 60)) &&
- (!withTimeZone || timeZone !== "")
- )
- }
- function compareTime(t1: string, t2: string): number | undefined {
- if (!(t1 && t2)) return undefined
- const a1 = TIME.exec(t1)
- const a2 = TIME.exec(t2)
- if (!(a1 && a2)) return undefined
- t1 = a1[1] + a1[2] + a1[3] + (a1[4] || "")
- t2 = a2[1] + a2[2] + a2[3] + (a2[4] || "")
- if (t1 > t2) return 1
- if (t1 < t2) return -1
- return 0
- }
- const DATE_TIME_SEPARATOR = /t|\s/i
- function date_time(str: string): boolean {
- // http://tools.ietf.org/html/rfc3339#section-5.6
- const dateTime: string[] = str.split(DATE_TIME_SEPARATOR)
- return dateTime.length === 2 && date(dateTime[0]) && time(dateTime[1], true)
- }
- function compareDateTime(dt1: string, dt2: string): number | undefined {
- if (!(dt1 && dt2)) return undefined
- const [d1, t1] = dt1.split(DATE_TIME_SEPARATOR)
- const [d2, t2] = dt2.split(DATE_TIME_SEPARATOR)
- const res = compareDate(d1, d2)
- if (res === undefined) return undefined
- return res || compareTime(t1, t2)
- }
- const NOT_URI_FRAGMENT = /\/|:/
- const URI =
- /^(?:[a-z][a-z0-9+\-.]*:)(?:\/?\/(?:(?:[a-z0-9\-._~!$&'()*+,;=:]|%[0-9a-f]{2})*@)?(?:\[(?:(?:(?:(?:[0-9a-f]{1,4}:){6}|::(?:[0-9a-f]{1,4}:){5}|(?:[0-9a-f]{1,4})?::(?:[0-9a-f]{1,4}:){4}|(?:(?:[0-9a-f]{1,4}:){0,1}[0-9a-f]{1,4})?::(?:[0-9a-f]{1,4}:){3}|(?:(?:[0-9a-f]{1,4}:){0,2}[0-9a-f]{1,4})?::(?:[0-9a-f]{1,4}:){2}|(?:(?:[0-9a-f]{1,4}:){0,3}[0-9a-f]{1,4})?::[0-9a-f]{1,4}:|(?:(?:[0-9a-f]{1,4}:){0,4}[0-9a-f]{1,4})?::)(?:[0-9a-f]{1,4}:[0-9a-f]{1,4}|(?:(?:25[0-5]|2[0-4]\d|[01]?\d\d?)\.){3}(?:25[0-5]|2[0-4]\d|[01]?\d\d?))|(?:(?:[0-9a-f]{1,4}:){0,5}[0-9a-f]{1,4})?::[0-9a-f]{1,4}|(?:(?:[0-9a-f]{1,4}:){0,6}[0-9a-f]{1,4})?::)|[Vv][0-9a-f]+\.[a-z0-9\-._~!$&'()*+,;=:]+)\]|(?:(?:25[0-5]|2[0-4]\d|[01]?\d\d?)\.){3}(?:25[0-5]|2[0-4]\d|[01]?\d\d?)|(?:[a-z0-9\-._~!$&'()*+,;=]|%[0-9a-f]{2})*)(?::\d*)?(?:\/(?:[a-z0-9\-._~!$&'()*+,;=:@]|%[0-9a-f]{2})*)*|\/(?:(?:[a-z0-9\-._~!$&'()*+,;=:@]|%[0-9a-f]{2})+(?:\/(?:[a-z0-9\-._~!$&'()*+,;=:@]|%[0-9a-f]{2})*)*)?|(?:[a-z0-9\-._~!$&'()*+,;=:@]|%[0-9a-f]{2})+(?:\/(?:[a-z0-9\-._~!$&'()*+,;=:@]|%[0-9a-f]{2})*)*)(?:\?(?:[a-z0-9\-._~!$&'()*+,;=:@/?]|%[0-9a-f]{2})*)?(?:#(?:[a-z0-9\-._~!$&'()*+,;=:@/?]|%[0-9a-f]{2})*)?$/i
- function uri(str: string): boolean {
- // http://jmrware.com/articles/2009/uri_regexp/URI_regex.html + optional protocol + required "."
- return NOT_URI_FRAGMENT.test(str) && URI.test(str)
- }
- const BYTE = /^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$/gm
- function byte(str: string): boolean {
- BYTE.lastIndex = 0
- return BYTE.test(str)
- }
- const MIN_INT32 = -(2 ** 31)
- const MAX_INT32 = 2 ** 31 - 1
- function validateInt32(value: number): boolean {
- return Number.isInteger(value) && value <= MAX_INT32 && value >= MIN_INT32
- }
- function validateInt64(value: number): boolean {
- // JSON and javascript max Int is 2**53, so any int that passes isInteger is valid for Int64
- return Number.isInteger(value)
- }
- function validateNumber(): boolean {
- return true
- }
- const Z_ANCHOR = /[^\\]\\Z/
- function regex(str: string): boolean {
- if (Z_ANCHOR.test(str)) return false
- try {
- new RegExp(str)
- return true
- } catch (e) {
- return false
- }
- }
|