solana-program-examples/basics/realloc/native/ts/state/work-info.ts

import * as borsh from "borsh";
import { Buffer } from "buffer";


export class WorkInfo {

    name: string;
    position: string;
    company: string;
    years_employed: number;

    constructor(props: {
        name: string,
        position: string,
        company: string,
        years_employed: number,
    }) {
        this.name = props.name;
        this.position = props.position;
        this.company = props.company;
        this.years_employed = props.years_employed;
    }

    toBase58() {
        return borsh.serialize(WorkInfoSchema, this).toString()
    };

    toBuffer() { 
        return Buffer.from(borsh.serialize(WorkInfoSchema, this)) 
    };
    
    static fromBuffer(buffer: Buffer) {
        return borsh.deserialize(WorkInfoSchema, WorkInfo, buffer);
    };
};

export const WorkInfoSchema = new Map([
    [ WorkInfo, { 
        kind: 'struct', 
        fields: [ 
            ['name', 'string'],
            ['position', 'string'],
            ['company', 'string'],
            ['years_employed', 'u8'],
        ],
    }]
]);