tedious/lib/data-types/datetimeoffset.js

A TDS driver, for connecting to MS SQLServer databases.

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = void 0;
var _temporal = require("./temporal");
const DateTimeOffset = {
  id: 0x2B,
  type: 'DATETIMEOFFSETN',
  name: 'DateTimeOffset',
  declaration: function (parameter) {
    return 'datetimeoffset(' + this.resolveScale(parameter) + ')';
  },
  resolveScale: function (parameter) {
    if (parameter.scale != null) {
      return parameter.scale;
    } else if (parameter.value === null) {
      return 0;
    } else {
      return 7;
    }
  },
  writeTypeInfo(buffer, parameter) {
    buffer.writeUInt8(this.id);
    buffer.writeUInt8(parameter.scale);
  },
  writeValue(buffer, parameter) {
    const value = parameter.value;
    if (value == null) {
      buffer.writeUInt8(0x00);
      return;
    }
    buffer.writeUInt8((0, _temporal.timeLength)(parameter.scale) + 5);
    (0, _temporal.writeTimeOfDay)(buffer, value, parameter.scale, true);
    buffer.writeUInt24LE((0, _temporal.daysSinceYearOne)(value, true));
    buffer.writeInt16LE(-value.getTimezoneOffset());
  },
  validate: function (value, collation, options) {
    if (value == null) {
      return null;
    }
    if (!(value instanceof Date)) {
      value = new Date(Date.parse(value));
    }
    value = value;
    let year;
    if (options && options.useUTC) {
      year = value.getUTCFullYear();
    } else {
      year = value.getFullYear();
    }
    if (year < 1 || year > 9999) {
      throw new TypeError('Out of range.');
    }
    if (isNaN(value)) {
      throw new TypeError('Invalid date.');
    }
    return value;
  }
};
var _default = exports.default = DateTimeOffset;
module.exports = DateTimeOffset;
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