36 lines
1.3 KiB
TypeScript
36 lines
1.3 KiB
TypeScript
import { CUID_LENGTH, RUN_OPS_ID_LENGTH } from "@trigger.dev/core/v3/isomorphic";
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// The body after `<prefix>_` is an alphanumeric id; four generator lengths
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// remain valid in existing data and must all be accepted: 21 (nanoid),
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// 25 (cuid), 26 (run-ops v1 base32hex), 27 (pre-cutover base62, kept so old
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// ids still pass filter validation). cuid/run-ops come from core so this
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// tracks any future change.
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const NANOID_BODY_LENGTH = 21;
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const LEGACY_BASE62_BODY_LENGTH = 27;
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const VALID_BODY_LENGTHS: ReadonlySet<number> = new Set([
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NANOID_BODY_LENGTH,
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CUID_LENGTH,
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RUN_OPS_ID_LENGTH,
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LEGACY_BASE62_BODY_LENGTH,
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]);
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const ALPHANUMERIC = /^[0-9A-Za-z]+$/;
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export function isValidFriendlyId(value: string, prefix: string): boolean {
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const marker = `${prefix}_`;
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if (!value.startsWith(marker)) return false;
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const body = value.slice(marker.length);
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return VALID_BODY_LENGTHS.has(body.length) && ALPHANUMERIC.test(body);
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}
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export function makeFriendlyIdValidator(prefix: string, label: string) {
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const marker = `${prefix}_`;
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return (value: string): string | undefined => {
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if (!value.startsWith(marker)) return `${label} IDs start with '${marker}'`;
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if (!isValidFriendlyId(value, prefix)) {
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return `That doesn't look like a valid ${label.toLowerCase()} ID`;
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}
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return undefined;
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};
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}
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