@clerk/shared
Version:
Internal package utils used by the Clerk SDKs
118 lines (117 loc) • 5.64 kB
text/typescript
import { ClerkResource } from "./resource.mjs";
import { ProtectConfigJSONSnapshot } from "./snapshots.mjs";
//#region src/types/protectConfig.d.ts
/**
* One loader, exactly as the server serves it.
*
* **Field names are the wire's, not TypeScript's.** The array is assigned straight out of
* `/v1/environment` with no case conversion, so a camelCase name here reads a field the server
* does not send and is silently `undefined` forever. `token_timeout_ms` shipped that way and the
* per-instance deadline it configures did nothing. Match the Go tag on
* `antifraud/config.JSLoaderConfig`, and if a field has no tag there yet, name it as that tag
* would be.
*/
interface ProtectLoader {
rollout?: number;
target: 'head' | 'body' | `#${string}`;
type: string;
/**
* Attribute values may contain the placeholders `{cid}`, `{pid}`, `{rid}` and `{sdkver}`, which
* are substituted before the element is appended. An unrecognised `{…}` is left verbatim.
* `{sdkver}` is how the server tells a build that interpolates from one that does not, so a
* loader wanting the current response shape has to carry it.
*/
attributes?: Record<string, string | number | boolean>;
/** Substituted in the same way as `attributes`. No server field emits this yet. */
text_content?: string;
/**
* Opts this loader into the upgrade mint: the Protect session token is fetched from here instead
* of being taken from the one served inline with the loader itself. Placeholders are substituted
* as they are in `attributes`. Only this path can report `fetch_error` or an HTTP status.
*
* No server field emits this yet, so no instance can currently be configured to use it.
*/
token_url?: string;
/**
* How long to wait for the token before giving up and reporting a status instead. Defaults to
* 10000 and is capped at 10000 by the SDK, so this cannot stall a sign-in.
*/
token_timeout_ms?: number;
/**
* Overrides {@link ProtectConfigJSON.challenge_load_timeout_ms} for browsers that got this
* loader.
*
* Per loader because loaders roll out gradually: while a new one ramps, two are live for the
* same instance at once, and the new one may need a different value from the one it replaces.
*
* Precedence is across the APPLIED SET, not per loader: the first applied loader with a finite,
* positive value wins, and the instance-wide value applies only when no applied loader specifies
* such a value. An instance running two loaders at once should therefore either set this on both
* or on neither — setting it on one makes it apply to browsers that got the other, which is rarely
* what is meant.
*/
challenge_load_timeout_ms?: number;
}
interface ProtectConfigJSON {
object: 'protect_config';
id: string;
loaders?: ProtectLoader[];
/**
* How long to wait for a verification module to LOAD before giving up, in milliseconds. Absent
* means "use the SDK default".
*
* It bounds only the load. Once a verification module is running it governs its own duration,
* so this is not a bound on how long verification may take — the two are deliberately separate
* budgets, and only the first is the SDK's to set.
*/
challenge_load_timeout_ms?: number;
/**
* Unix seconds. A session token acquired while an older value was configured is discarded and
* re-acquired, so raising this makes every browser fetch a fresh one as its environment
* refreshes — the recovery half of a bad mint or a key roll.
*
* It is **not** revocation: an outstanding token stays cryptographically valid until it expires
* or its signing key is dropped. What this buys is that the fleet heals in minutes rather than
* spending the token's full lifetime sending something the server will not accept.
*/
tokens_invalid_before?: number;
}
interface ProtectConfigResource extends ClerkResource {
/** Not sent by every instance, and read by nothing in the SDK. */
id?: string;
loaders?: ProtectLoader[];
/** See {@link ProtectConfigJSON.tokens_invalid_before}. */
tokens_invalid_before?: number;
/** See {@link ProtectConfigJSON.challenge_load_timeout_ms}. */
challenge_load_timeout_ms?: number;
__internal_toSnapshot: () => ProtectConfigJSONSnapshot;
}
/**
* Returns the Protect assertion to attach to the next sign-in or sign-up request, or
* `undefined` to attach none.
*
* Called per request, so a token refreshed in the background is picked up without
* re-configuring Clerk. It must not throw, and a rejected promise is treated the same as
* `undefined`: an assertion may influence a sign-in, but never prevent one.
*
* @inline
*/
type ProtectAssertionResolver = () => string | undefined | Promise<string | undefined>;
/**
* A Protect assertion: a short-lived, signed token you mint from your own backend with the
* Clerk Backend API, carrying key/value pairs your Protect rules can read.
*
* Pass a `string` if you already have one, or a function to have it re-read for each
* sign-in or sign-up request. Prefer the function when a page can outlive the token —
* assertions are short-lived by design, and a string captured at load time stops applying
* once it expires.
*
* The assertion is an input to rules you author, never a decision on its own, and it only
* applies from the context you constrained it to when you minted it.
*
* @inline
*/
type ProtectAssertion = string | ProtectAssertionResolver;
//#endregion
export { ProtectAssertion, ProtectAssertionResolver, ProtectConfigJSON, ProtectConfigResource, ProtectLoader };
//# sourceMappingURL=protectConfig.d.mts.map