@gulujs/toml/dist/converter/datetime-converter.js

TOML parser and serializer

import { INVALID_DATETIME_MESSAGE, InvalidValueError } from '../errors/index.js';
import { DateTimeType, TomlDate } from '../date.js';
export class DatetimeConverter {
    constructor(options) {
        this.defaultDateTimeType = options?.defaultDateTimeType || DateTimeType.LocalDateTime;
        this.utcOffset = options?.utcOffset;
    }
    convertStringToJsValue(str, options) {
        let date;
        switch (options.type) {
            case DateTimeType.OffsetDateTime:
                date = TomlDate.ofOffsetDateTime(str);
                break;
            case DateTimeType.LocalDateTime:
                date = TomlDate.ofLocalDateTime(str);
                break;
            case DateTimeType.LocalDate:
                date = TomlDate.ofLocalDate(str);
                break;
            case DateTimeType.LocalTime:
                date = TomlDate.ofLocalTime(str);
                break;
            default:
                throw new RangeError('The `type` must be a valid value for `DateTimeType`');
        }
        if (!date.isValid) {
            throw new InvalidValueError(INVALID_DATETIME_MESSAGE(str));
        }
        return date;
    }
    isJsValue(value) {
        return value instanceof Date;
    }
    convertJsValueToString(value, options) {
        const type = options.type || this.defaultDateTimeType;
        if (value instanceof TomlDate) {
            return value.toString();
        }
        let rawDate;
        if (value instanceof Date) {
            rawDate = value;
        }
        else if (this.isDateLike(value)) {
            rawDate = value.valueOf();
        }
        if (typeof rawDate !== 'undefined') {
            let date;
            switch (type) {
                case DateTimeType.OffsetDateTime:
                    date = TomlDate.ofOffsetDateTime(rawDate, this.utcOffset);
                    break;
                case DateTimeType.LocalDateTime:
                    date = TomlDate.ofLocalDateTime(rawDate);
                    break;
                case DateTimeType.LocalDate:
                    date = TomlDate.ofLocalDate(rawDate);
                    break;
                case DateTimeType.LocalTime:
                    date = TomlDate.ofLocalTime(rawDate);
                    break;
                default:
                    throw new RangeError('The `type` must be a valid value for `DateTimeType`');
            }
            return date.toString();
        }
        // eslint-disable-next-line @typescript-eslint/no-base-to-string
        throw new TypeError(`DateTime "${value}" is not an expected value`);
    }
    isDateLike(value) {
        return !!value && typeof value.valueOf === 'function';
    }
}