@bacnet-js/device/dist/properties/singlet/singlet.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 BDSingletProperty extends BDAbstractSingletProperty {
    #writable;
    #data;
    constructor(identifier, type, writable, value, encoding) {
        super(identifier);
        this.#data = { type, value, encoding };
        this.#writable = writable;
    }
    getData(ctx) {
        return this.#data;
    }
    getValue(ctx) {
        return this.getData().value;
    }
    async setData(data) {
        await this.___asyncEmitSeries(true, 'beforecov', this, data);
        this.#data = data;
        await this.___asyncEmitSeries(false, 'aftercov', this, data);
    }
    async setValue(value) {
        await this.setData({ ...this.getData(), value });
    }
    /**
     *
     * @internal
     */
    ___readData(index, ctx) {
        return this.getData(ctx);
    }
    /**
     *
     * @internal
     */
    async ___writeData(data) {
        if (!this.#writable) {
            throw new BDError('not writable', ErrorCode.WRITE_ACCESS_DENIED, ErrorClass.PROPERTY);
        }
        if (Array.isArray(data)) {
            if (data.length !== 1) {
                throw new BDError('property is not an array or list', ErrorCode.WRITE_ACCESS_DENIED, ErrorClass.PROPERTY);
            }
            else {
                data = data[0];
            }
        }
        await this.setData(data);
    }
}
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