import { EventEmitter } from '@angular/core';
import * as i0 from "@angular/core";
export declare class NewVersionHistoryDetailComponent {
    private readonly prioritizedFields;
    selectedVersion: any;
    selectedIsCurrent: boolean;
    isRestoring: boolean;
    getAuthorLabelFn: (version: any) => string;
    getFieldLabelFn: (field: string) => string;
    getStepPrefixFn: (step: any) => string;
    getCategoryLabelFn: (category: string) => string;
    formatDisplayValueFn: (value: any, field?: string, stepData?: any) => string;
    getStepActionHtmlFn: (step: any) => string;
    hiddenFields: string[];
    parseFieldAsTableFn: (field: string, value: any, stepData?: any) => Record<string, any> | null;
    /** Return a badge config to render before the value text, or null for no badge. */
    getValueBadgeConfigFn: (value: any, field: string, stepData?: any) => {
        label: string;
        backgroundColor: string;
        textColor: string;
        borderColor: string;
    } | null;
    /** Return { oldHtml, newHtml } with inline diff markup, or null to use plain text rendering. */
    getInlineDiffFn: (oldValue: any, newValue: any, field: string, oldStepData?: any, newStepData?: any) => {
        oldHtml: string;
        newHtml: string;
    } | null;
    compare: EventEmitter<void>;
    restore: EventEmitter<void>;
    get hasTestCaseChanges(): boolean;
    get testCaseChangedFields(): string[];
    visibleFields(fields: string[]): string[];
    visibleChangedFields(step: any): string[];
    get stepsAdded(): any[];
    get stepsDeleted(): any[];
    get stepsUpdated(): any[];
    get stepsSummary(): any;
    get hasAnyChanges(): boolean;
    /**
     * Tries to parse the value as a plain object (or a JSON string that is an object).
     * Returns the parsed object, or null if the value is not an object/JSON-object.
     */
    parseObjectValue(value: any): Record<string, any> | null;
    /** Returns only the keys where old and new values differ. */
    objectKeys(oldObj: Record<string, any> | null, newObj: Record<string, any> | null): string[];
    /** True when the value for a key differs between old and new. */
    isKeyChanged(oldObj: Record<string, any> | null, newObj: Record<string, any> | null, key: string): boolean;
    formatPrimitiveValue(value: any): string;
    trackByKey(_index: number, key: string): string;
    trackByField(_index: number, field: string): string;
    trackByStepId(_index: number, step: any): number;
    private prioritizeFields;
    static ɵfac: i0.ɵɵFactoryDeclaration<NewVersionHistoryDetailComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<NewVersionHistoryDetailComponent, "cqa-new-version-history-detail", never, { "selectedVersion": "selectedVersion"; "selectedIsCurrent": "selectedIsCurrent"; "isRestoring": "isRestoring"; "getAuthorLabelFn": "getAuthorLabelFn"; "getFieldLabelFn": "getFieldLabelFn"; "getStepPrefixFn": "getStepPrefixFn"; "getCategoryLabelFn": "getCategoryLabelFn"; "formatDisplayValueFn": "formatDisplayValueFn"; "getStepActionHtmlFn": "getStepActionHtmlFn"; "hiddenFields": "hiddenFields"; "parseFieldAsTableFn": "parseFieldAsTableFn"; "getValueBadgeConfigFn": "getValueBadgeConfigFn"; "getInlineDiffFn": "getInlineDiffFn"; }, { "compare": "compare"; "restore": "restore"; }, never, never>;
}