mirror of
https://github.com/versia-pub/server.git
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65 lines
1.9 KiB
TypeScript
65 lines
1.9 KiB
TypeScript
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import {
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charIn,
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charNotIn,
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createRegExp,
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digit,
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exactly,
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global,
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letter,
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not,
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oneOrMore,
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} from "magic-regexp";
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export const semverRegex: RegExp = new RegExp(
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/^(0|[1-9]\d*)\.(0|[1-9]\d*)\.(0|[1-9]\d*)(?:-((?:0|[1-9]\d*|\d*[a-zA-Z-][0-9a-zA-Z-]*)(?:\.(?:0|[1-9]\d*|\d*[a-zA-Z-][0-9a-zA-Z-]*))*))?(?:\+([0-9a-zA-Z-]+(?:\.[0-9a-zA-Z-]+)*))?$/gm,
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);
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/**
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* Regular expression for matching an extension_type
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* @example pub.versia:custom_emojis/Emoji
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*/
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export const extensionTypeRegex: RegExp = createRegExp(
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// org namespace, then colon, then alphanumeric/_/-, then extension name
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exactly(
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oneOrMore(exactly(letter.lowercase.or(digit).or(charIn("_-.")))),
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exactly(":"),
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oneOrMore(exactly(letter.lowercase.or(digit).or(charIn("_-")))),
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exactly("/"),
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oneOrMore(exactly(letter.or(digit).or(charIn("_-")))),
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),
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);
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/**
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* Regular expression for matching an extension
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* @example pub.versia:custom_emojis
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*/
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export const extensionRegex: RegExp = createRegExp(
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// org namespace, then colon, then alphanumeric/_/-, then extension name
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exactly(
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oneOrMore(exactly(letter.lowercase.or(digit).or(charIn("_-.")))),
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exactly(":"),
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oneOrMore(exactly(letter.lowercase.or(digit).or(charIn("_-")))),
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),
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);
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/**
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* Regular expression for matching emojis.
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*/
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export const emojiRegex: RegExp = createRegExp(
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exactly(
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exactly(not.letter.or(not.digit).or(charNotIn("_-"))).times(1),
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oneOrMore(letter.or(digit).or(charIn("_-"))),
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exactly(not.letter.or(not.digit).or(charNotIn("_-"))).times(1),
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),
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[global],
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);
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// This will accept a lot of stuff that isn't an ISO string
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// but ISO validation is incredibly complex so fuck it
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export const isISOString = (val: string | Date): boolean => {
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const d = new Date(val);
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return !Number.isNaN(d.valueOf());
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};
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export const ianaTimezoneRegex = /^(?:[A-Za-z]+(?:\/[A-Za-z_]+)+|UTC)$/;
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