/**
 * Shared verb: provider variation value → typed Quonfig `{type, value}`.
 *
 * Part of the `quonfig-target/` verb library (plan §3.1, D1). Quonfig values
 * are a discriminated union on `type`; this verb infers the type from the raw
 * JSON a provider hands us and the flag's declared value type.
 */
/** A Quonfig value type — mirrors `ValueTypeSchema` in app-quonfig's config-schemas.ts. */
export type QuonfigValueType = 'bool' | 'double' | 'int' | 'json' | 'string' | 'string_list';
/** A typed Quonfig value object as it appears in stored config JSON. */
export interface QuonfigValue {
    type: QuonfigValueType;
    value: unknown;
}
/**
 * Infer the Quonfig value type for a single raw value.
 *  - boolean → bool
 *  - integer number → int; non-integer number → double
 *  - string → string
 *  - object / array → json
 */
export declare function inferValueType(raw: unknown): QuonfigValueType;
/**
 * Infer the value type for a whole flag from its variation values.
 *
 * LaunchDarkly boolean flags are unambiguously `bool`. For multivariate flags
 * the variations are homogeneous in practice; we widen `int` → `double` if any
 * variation is fractional so a flag with `[0, 1, 2.5]` lands on `double`
 * rather than silently truncating.
 */
export declare function inferFlagValueType(kind: string, variationValues: unknown[]): QuonfigValueType;
/**
 * Coerce a raw provider value into a typed Quonfig value object under the
 * flag's declared value type. The declared type wins — a `double` flag whose
 * variation happens to be `2` still serializes as `{type: 'double', value: 2}`
 * so the stored config is internally consistent.
 */
export declare function toQuonfigValue(raw: unknown, valueType: QuonfigValueType): QuonfigValue;