/**
 * TypeScript shapes of the ES|QL and PromQL language definition JSON
 * generated by the Elasticsearch docs tooling and synced into
 * `elasticsearch/` by the grammar sync CI job.
 */
export interface CommandOutputColumn {
    type: string;
    default?: boolean;
}
export interface CommandOutputDefinition {
    /** `'none'` or the dimension that selects a variant. */
    vary_by: string;
    /** Name of the command parameter that selects the active variant, if any. */
    selected_by?: string;
    /** Map of variant name. */
    variants: Record<string, Record<string, CommandOutputColumn>>;
}
/** A single item from `elasticsearch/esql/<project>/definition/commands/`. */
export interface CommandDefinition {
    name: string;
    /** License tier required for the command, e.g. `'PLATINUM'`. */
    license?: string;
    observabilityTier?: string;
    /** Output column metadata for commands that produce a fixed set of columns. */
    output?: CommandOutputDefinition;
}
export interface ParamHint {
    kind: string;
    entityType?: string;
    allowedValues?: string[];
    constraints?: Record<string, string>;
}
export interface SignatureParam {
    name: string;
    type: string;
    optional: boolean;
    /**
     * Present only in PromQL definitions, where it varies per signature. For
     * ES|QL definitions it is identical across all signatures of a definition
     * and lives in the docs modules instead.
     */
    description?: string;
    hint?: ParamHint;
    /** Named map-parameter descriptors in the upstream pseudo-format, kept verbatim. */
    mapParams?: string;
}
export interface Signature {
    params: SignatureParam[];
    variadic: boolean;
    returnType: string;
    /** License tier required for this specific signature, e.g. `'PLATINUM'`. */
    license?: string;
}
export interface DefinitionDocs {
    description: string;
    examples?: string[];
    note?: string;
    /**
     * ES|QL only: parameter descriptions by parameter name.
     */
    params?: Record<string, string>;
}
/** A single item from `elasticsearch/esql/<project>/definition/functions/`. */
export interface FunctionDefinition {
    /** Function kind: 'scalar' | 'agg' | 'grouping' | etc. */
    type: string;
    name: string;
    signatures: Signature[];
    preview: boolean;
    snapshotOnly: boolean;
    license?: string;
    observabilityTier?: string;
    tsdbCompatible?: boolean;
}
/** A single item from `elasticsearch/esql/<project>/definition/operators/`. */
export interface OperatorDefinition {
    /** The operator symbol as written in queries, e.g. `'+'`, `'::'`, `'IN'`. */
    operator: string;
    name: string;
    titleName?: string;
    signatures: Signature[];
    preview: boolean;
    snapshotOnly: boolean;
}
/** A single item from `elasticsearch/esql/<project>/definition/settings/` — a `SET` command setting. */
export interface SettingDefinition {
    name: string;
    /** Accepted value types, e.g. `['boolean', 'map_param']`. */
    type: string[];
    description: string;
    serverlessOnly: boolean;
    preview: boolean;
    snapshotOnly: boolean;
    /** Named map-parameter descriptors in the upstream pseudo-format, kept verbatim. */
    mapParams?: string;
}
export type InlineCastMap = Record<string, string>;
/** A single item from `elasticsearch/promql/<project>/definition/functions/`. */
export interface PromqlFunctionDefinition {
    /** Function kind: 'value_transformation' | 'within_series' | ... */
    type: string;
    name: string;
    signatures: Signature[];
    snapshotOnly: boolean;
}
/** A single item from `elasticsearch/promql/<project>/definition/operators/`. */
export interface PromqlOperatorDefinition {
    /** Operator kind: 'operator' | 'label_matching_operator' | ... */
    type: string;
    /** The operator symbol as written in queries, e.g. `'+'`, `'=~'`. */
    operator: string;
    name: string;
    signatures: Signature[];
    snapshotOnly: boolean;
}
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