@gent-js/gent/dist/src/command/commands/date/timestamp.js

template-based data generator.

import { faker } from "@faker-js/faker";
import { DateTime } from "luxon";
import { parseString } from "../../../utils.js";
const NO_DATE = "NO_DATE";
const ERROR_DATE = "ERROR_DATE";
/**
 * options
 * * format
 */
class TimestampCommandImpl {
    name = "timestamp";
    dateTimeArray;
    sharedDocumentOptions;
    build(commandOptions, documentOptions) {
        // initialize date values
        const sharedDocumentOptions = documentOptions.shared;
        const mySharedDocumentOptions = this.sharedDocumentOptions;
        if (mySharedDocumentOptions === undefined) {
            this.sharedDocumentOptions = sharedDocumentOptions;
        }
        else if (mySharedDocumentOptions !== sharedDocumentOptions) {
            console.error("call timestamp build with the different shared document options, which is unexpected.");
        }
        // process option
        const format = parseString(commandOptions?.["format"]);
        if (format !== undefined) {
            return (context) => {
                const dateTime = this.getDateTime(context);
                if (dateTime === undefined) {
                    return NO_DATE;
                }
                else {
                    return dateTime.toFormat(format);
                }
            };
        }
        else {
            return (context) => {
                const dateTime = this.getDateTime(context);
                if (dateTime === undefined) {
                    return NO_DATE;
                }
                else {
                    return dateTime.toISO() ?? ERROR_DATE;
                }
            };
        }
    }
    getDateTime(context) {
        let dateTimeArray = this.dateTimeArray;
        if (dateTimeArray === undefined) {
            const sharedDocumentOptions = this.sharedDocumentOptions;
            if (sharedDocumentOptions === undefined) {
                console.error("run timestamp command before build.");
                return undefined;
            }
            const options = {
                from: sharedDocumentOptions.from,
                to: sharedDocumentOptions.to,
                count: sharedDocumentOptions.total,
            };
            dateTimeArray = faker.date
                .betweens(options)
                .map((date) => DateTime.fromJSDate(date));
            this.dateTimeArray = dateTimeArray;
        }
        return dateTimeArray[context.index];
    }
}
export const timestampCommand = new TimestampCommandImpl();