tedious
Version:
A TDS driver, for connecting to MS SQLServer databases.
51 lines (50 loc) • 5.5 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = void 0;
var _moneyn = _interopRequireDefault(require("./moneyn"));
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
const DATA_LENGTH = Buffer.from([0x04]);
const NULL_LENGTH = Buffer.from([0x00]);
const SmallMoney = {
id: 0x7A,
type: 'MONEY4',
name: 'SmallMoney',
declaration: function () {
return 'smallmoney';
},
generateTypeInfo: function () {
return Buffer.from([_moneyn.default.id, 0x04]);
},
generateParameterLength(parameter, options) {
if (parameter.value == null) {
return NULL_LENGTH;
}
return DATA_LENGTH;
},
*generateParameterData(parameter, options) {
if (parameter.value == null) {
return;
}
const buffer = Buffer.alloc(4);
buffer.writeInt32LE(parameter.value * 10000, 0);
yield buffer;
},
validate: function (value) {
if (value == null) {
return null;
}
value = parseFloat(value);
if (isNaN(value)) {
throw new TypeError('Invalid number.');
}
if (value < -214748.3648 || value > 214748.3647) {
throw new TypeError('Value must be between -214748.3648 and 214748.3647.');
}
return value;
}
};
var _default = exports.default = SmallMoney;
module.exports = SmallMoney;
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