import { type YoutrackCustomField } from "../types.js";
export interface CustomFieldInput {
    name: string;
    value: string | string[];
}
export interface ProjectCustomFieldDefinition {
    id: string;
    name: string;
    issueFieldType: string;
}
export declare function normalizeCustomFieldValues(value: string | string[]): string[];
export declare function mergeCustomFieldInputs(inherited: CustomFieldInput[], explicit: CustomFieldInput[]): CustomFieldInput[];
export declare function extractCustomFieldInputsFromParent(customFields: YoutrackCustomField[] | undefined): CustomFieldInput[];
export declare function resolveIssueFieldTypeFromProjectDefinition(definition: {
    $type?: string | undefined;
    field?: {
        fieldType?: {
            valueType?: string | undefined;
            isMultiValue?: boolean | undefined;
        } | undefined;
    } | undefined;
}): string;
export declare function mapProjectCustomFieldDefinitions(definitions: Array<{
    id: string;
    $type?: string | undefined;
    field?: {
        name?: string | undefined;
        fieldType?: {
            valueType?: string | undefined;
            isMultiValue?: boolean | undefined;
        } | undefined;
    } | undefined;
}>): ProjectCustomFieldDefinition[];
export declare function buildIssueCustomFieldPayload(fieldName: string, issueFieldType: string, values: string[]): Record<string, unknown>;
export declare function buildIssueCustomFieldsPayload(inputs: CustomFieldInput[], definitions: ProjectCustomFieldDefinition[]): Array<Record<string, unknown>>;
//# sourceMappingURL=custom-fields.d.ts.map