@naturalcycles/js-lib
Version:
Standard library for universal (browser + Node.js) javascript
102 lines (101 loc) • 2.83 kB
JavaScript
import { z } from 'zod';
const TS_2500 = 16725225600; // 2500-01-01
const TS_2000 = 946684800; // 2000-01-01
function unixTimestamp() {
return z
.number()
.int()
.min(0)
.max(TS_2500, 'Must be a UnixTimestamp number')
.describe('UnixTimestamp');
}
function unixTimestamp2000() {
return z
.number()
.int()
.min(TS_2000)
.max(TS_2500, 'Must be a UnixTimestamp number after 2000-01-01')
.describe('UnixTimestamp2000');
}
function unixTimestampMillis() {
return z
.number()
.int()
.min(0)
.max(TS_2500 * 1000, 'Must be a UnixTimestampMillis number')
.describe('UnixTimestampMillis');
}
function unixTimestampMillis2000() {
return z
.number()
.int()
.min(TS_2000 * 1000)
.max(TS_2500 * 1000, 'Must be a UnixTimestampMillis number after 2000-01-01')
.describe('UnixTimestampMillis2000');
}
function semVer() {
return z
.string()
.regex(/^[0-9]+\.[0-9]+\.[0-9]+$/, 'Must be a SemVer string')
.describe('SemVer');
}
function isoDate() {
return z
.string()
.regex(/^\d{4}-\d{2}-\d{2}$/, { error: 'Must be a YYYY-MM-DD string' })
.describe('IsoDate');
}
const BASE62_REGEX = /^[a-zA-Z0-9]+$/;
const BASE64_REGEX = /^[A-Za-z0-9+/]+={0,2}$/;
const BASE64URL_REGEX = /^[\w\-/]+$/;
function base62() {
return z.string().regex(BASE62_REGEX, 'Must be a base62 string').describe('Base62String');
}
function base64() {
return z.string().regex(BASE64_REGEX, 'Must be a base64 string').describe('Base64String');
}
function base64Url() {
return z.string().regex(BASE64URL_REGEX, 'Must be a base64url string').describe('Base64UrlString');
}
const JWT_REGEX = /^[\w-]+\.[\w-]+\.[\w-]+$/;
function jwt() {
return z.string().regex(JWT_REGEX, 'Must be a JWT string').describe('JWTString');
}
/**
* "Slug" - a valid URL, filename, etc.
*/
function slug() {
return z
.string()
.regex(/^[a-z0-9-]{1,255}$/, 'Must be a slug string')
.describe('Slug');
}
function ianaTimezone() {
return z
// UTC is added to assist unit-testing, which uses UTC by default (not technically a valid Iana timezone identifier)
.enum([...Intl.supportedValuesOf('timeZone'), 'UTC'])
.describe('IANATimezone');
}
const baseDBEntitySchema = z.object({
id: z.string(),
created: unixTimestamp2000(),
updated: unixTimestamp2000(),
});
function dbEntity(shape) {
return baseDBEntitySchema.extend(shape ?? {});
}
export const customZodSchemas = {
base62,
base64,
base64Url,
dbEntity,
ianaTimezone,
isoDate,
jwt,
slug,
semver: semVer,
unixTimestamp,
unixTimestamp2000,
unixTimestampMillis,
unixTimestampMillis2000,
};