/**
 * Shared diagnostic strings and the AJV-error→message formatter. Kept in its own
 * module so both the spec pipeline (diagnostics.ts) and the inline pipeline
 * (inline.ts) can use them without a circular import.
 */
/** Diagnostic `source` label shown in the editor gutter/problems panel. */
export declare const DIAGNOSTIC_SOURCE = "doc-detective";
/**
 * The flagship message: the single most common Doc Detective authoring mistake
 * gets one clear diagnostic instead of the wall of `anyOf` failures the raw
 * schema produces. Mirrors the plugin's write-blocking hook. Fires only on an
 * INVALID document/step — a valid legacy v2 form gets the softer deprecation
 * warning instead.
 */
export declare const ACTION_KEYED_MESSAGE: string;
/**
 * The version-mixing nudge: a document/step that is *valid* but uses the legacy
 * v2 `action`-keyed form gets a non-blocking warning steering it to compact v3.
 */
export declare const V2_DEPRECATION_MESSAGE = "Legacy v2 step form. Prefer the compact v3 form \u2014 the action name is the key, e.g. `{\"goTo\": \u2026}`.";
/** Format a single AJV error into a concise human message. */
export declare function schemaMessage(error: {
    message?: string;
    keyword?: string;
    params?: Record<string, any>;
}): string;
//# sourceMappingURL=messages.d.ts.map