import { AlumniConversation, EmailTemplateConfig, FlagCodes, InstituteData, StudentPlacementData, UserData, WorkflowStage, YearScoreData } from "./typeDefinitions";
import { Descendant } from "slate";
type PlacementFlagCodeParams = {
    placement: StudentPlacementData;
    studentData: UserData;
    workflow: WorkflowStage[];
    institute: InstituteData;
    user: UserData;
};
/**
 * Description of function
 *
 */
type PlaceFlagCodeReturn = Promise<FlagCodes[]>;
export declare const getPlacementFlagCodes: ({ placement, studentData, workflow, institute, user }: PlacementFlagCodeParams) => PlaceFlagCodeReturn;
export declare function objectsEqualNew(a: any, b: any): boolean;
export declare const getBookedPlacementDates: (placements?: {
    [key: string]: StudentPlacementData;
}, currentPlacementData?: StudentPlacementData) => Date[] | undefined;
export declare const getMostRecentAlumniMessage: (conversation: AlumniConversation) => {
    sentBy: "alumni" | "student";
    sentAt: string;
    message: string;
    delivered: "blocked" | "pending" | true;
    id: string;
} | null;
export declare function buildEmailHTML({ preheader, title, salutation, body, primaryColor, secondaryBody, primaryButton, secondaryButton, primaryImage, designatedStaffEmail, organisationName, params, data }: {
    preheader: string;
    title: string;
    salutation?: string;
    body: string | Descendant[];
    primaryColor?: string;
    secondaryBody?: string;
    primaryButton?: {
        title: string;
        url: string;
    };
    secondaryButton?: {
        title: string;
        url: string;
    };
    primaryImage?: string;
    designatedStaffEmail?: string;
    organisationName?: string;
    params?: EmailTemplateConfig;
    data?: {
        [key: string]: string | undefined;
    };
}): string;
export declare const getWeightsForOES: (years: number) => {
    weights: number[];
    sum: number;
};
export declare const calculateYearScore: (inputData: YearScoreData) => number;
export declare const calculateOverallEngagementScore: (inputData: YearScoreData[]) => number;
export declare const generateAcademicYears: (number?: number) => {
    startDate: string;
    endDate: string;
}[];
export declare function getMonthsBetweenDates({ startDate, endDate }: {
    startDate: string;
    endDate: string;
}): string[];
export declare function getMonthIndexForDate(date: string, months: string[]): number;
export declare function darkenHex(hex: string, amount?: number): string;
export {};