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Overview

The Pay Stub model extracts and structures information from pay stubs, including employee and employer information, pay period details, and financial calculations.

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Schema Structure

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Employee Information

FieldTypeDescription
EmployeeAddressstring?Address of the employee
EmployeeNamestring?Name of the employee
EmployeeSSNstring?Social security number

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Employer Information

FieldTypeDescription
EmployerAddressstring?Address of the employer
EmployerNamestring?Name of the employer

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Pay Period Information

FieldTypeDescription
PayDatestring?Date of salary payment
PayPeriodStartDatestring?Start date of the pay period
PayPeriodEndDatestring?End date of the pay period

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Current Period Amounts

FieldTypeDescription
CurrentPeriodGrossPaynumber?Gross pay of the current period
CurrentPeriodTaxesnumber?Taxes of the current period
CurrentPeriodDeductionsnumber?Deductions of the current period
CurrentPeriodNetPaynumber?Net pay of the current period

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Year to Date Amounts

FieldTypeDescription
YearToDateGrossPaynumber?Year-to-date gross pay
YearToDateTaxesnumber?Year-to-date taxes
YearToDateDeductionsnumber?Year-to-date deductions
YearToDateNetPaynumber?Year-to-date net pay

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Type Definitions

import type {
  PeriodAmounts,
  PayStub,
  PayStubResponse,
  StrictPayStubResponse
} from '@your-package/models';

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Validation Rules

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Basic Validation

  • All fields are optional by default

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Strict Validation

The following fields are required in strict mode:
  • EmployeeName
  • EmployerName
  • PayDate
  • CurrentPeriodGrossPay
  • CurrentPeriodNetPay

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Example Usage

import { validatePayStub } from '@your-package/models';

// Example pay stub data
const payStubData = {
  EmployeeName: "John A. Doe",
  EmployerName: "Contoso Corporation",
  PayDate: "2024-02-26",
  CurrentPeriodGrossPay: 744.10,
  CurrentPeriodTaxes: 410.10,
  CurrentPeriodDeductions: 0,
  CurrentPeriodNetPay: 334.00,
  YearToDateGrossPay: 2744.10,
  YearToDateTaxes: 855.90,
  YearToDateDeductions: 0,
  YearToDateNetPay: 1888.20
};

// Validate the pay stub
const validatedPayStub = validatePayStub(payStubData);

// Access validated data through result property
console.log(validatedPayStub.result.CurrentPeriodNetPay);

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Date Handling

The model accepts dates in multiple formats:
  • ISO 8601 datetime strings
  • YYYY-MM-DD format
All dates are converted to ISO format during validation.

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Best Practices

  1. Always validate pay stubs:
const payStub = validatePayStub(payStubData);
  1. Access data through the result property:
const netPay = payStub.result.CurrentPeriodNetPay;
  1. Handle optional fields appropriately:
const taxes = payStub.result.CurrentPeriodTaxes || 0;
  1. Verify required fields in strict mode:
if (!payStub.result.EmployeeName || !payStub.result.PayDate) {
  // Handle missing required fields
}
  1. Calculate totals carefully:
const netPay = (payStub.result.CurrentPeriodGrossPay || 0) - 
               (payStub.result.CurrentPeriodTaxes || 0) - 
               (payStub.result.CurrentPeriodDeductions || 0);