API Reference

DatePropertyAccessorclass

Date accessor implementation used by the index-value-accessor pipeline. It exposes a fixed set of Date parts (local and UTC variants) as named indexes and supports reading and updating those parts.

Quick facts

Kind: class
Module: index-value-accessor
Implements: IDatePropertyAccessor
Members: 6
Package: @rs-x/core
Source: index-value-accessor/date-property-accessor.ts

Import

import { DatePropertyAccessor } from '@rs-x/core';

Example

import {
  type DateProperty,
  InjectionContainer,
  RsXCoreInjectionTokens,
  RsXCoreModule,
  type IDatePropertyAccessor,
} from '@rs-x/core';

await InjectionContainer.load(RsXCoreModule);

const accessor = InjectionContainer.get<IDatePropertyAccessor>(
  RsXCoreInjectionTokens.IDatePropertyAccessor,
);

const date = new Date('2024-01-10T00:00:00.000Z');
const property: DateProperty = 'utcYear';

console.log(accessor.getValue(date, property)); // 2024
accessor.setValue(date, property, 2025);
console.log(accessor.getValue(date, property)); // 2025
console.log(accessor.hasValue(date, property)); // true

Constructor injection example

import { Inject, RsXCoreInjectionTokens, type IDatePropertyAccessor } from '@rs-x/core';

class MyConsumer {
  constructor(
    @Inject(RsXCoreInjectionTokens.IDatePropertyAccessor)
    private readonly dependency: IDatePropertyAccessor,
  ) {}
}

Members

6 members in this class.

applies

methodpublic

public applies(
  context: unknown,
  index: DateProperty
): boolean

Parameters

Name
Type
Required
context: unknown; required
index: DateProperty; required

Returns

boolean

getIndexes

methodpublic

public getIndexes(): IterableIterator<DateProperty>

Parameters

No parameters.

Returns

IterableIterator<DateProperty>

getResolvedValue

methodpublic

public getResolvedValue(
  context: Date,
  index: DateProperty
): unknown

Parameters

Name
Type
Required
context: Date; required
index: DateProperty; required

Returns

unknown

getValue

methodpublic

public getValue(
  date: Date,
  index: DateProperty
): unknown

Parameters

Name
Type
Required
date: Date; required
index: DateProperty; required

Returns

unknown

hasValue

methodpublic

public hasValue(
  context: Date,
  index: DateProperty
): boolean

Parameters

Name
Type
Required
context: Date; required
index: DateProperty; required

Returns

boolean

setValue

methodpublic

public setValue(
  date: Date,
  index: DateProperty,
  value: number
): void

Parameters

Name
Type
Required
date: Date; required
index: DateProperty; required
value: number; required

Returns

void