@bacnet-js/device/dist/properties/singlet/polled.js

A TypeScript library for implementing BACnet IP devices in Node.js.

import { ErrorCode, ErrorClass, ApplicationTag, } from '@bacnet-js/client';
import { BDError } from '../../errors.js';
import { BDAbstractSingletProperty } from './abstract.js';
import {} from '../types.js';
export class BDPolledSingletProperty extends BDAbstractSingletProperty {
    #poll;
    #data;
    constructor(identifier, type, poll, encoding) {
        super(identifier);
        this.#poll = poll;
        this.#data = { type, value: poll({ date: new Date() }), encoding };
    }
    getData(ctx) {
        this.#data.value = this.#poll(ctx ?? { date: new Date() });
        return this.#data;
    }
    getValue(ctx) {
        return this.getData().value;
    }
    /**
     *
     * @internal
     */ ___readData(index, ctx) {
        return this.getData(ctx);
    }
    async setData() {
        throw new BDError('Cannot set data of polled property', ErrorCode.WRITE_ACCESS_DENIED, ErrorClass.PROPERTY);
    }
    async setValue() {
        throw new BDError('Cannot set value of polled property', ErrorCode.WRITE_ACCESS_DENIED, ErrorClass.PROPERTY);
    }
    /**
     *
     * @internal
     */
    async ___writeData() {
        throw new BDError('Cannot write data of polled property', ErrorCode.WRITE_ACCESS_DENIED, ErrorClass.PROPERTY);
    }
}
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