trader-server
Version:
OData server for testing strategies, simulating and real trading.
70 lines • 3.1 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
function integer(value) {
return +value;
}
function float(value) {
switch (value) {
case 'INF': return Infinity;
case '-INF': return -Infinity;
default: return +value;
}
}
var Literal = (function () {
function Literal(type, value) {
var result = (this[type] || (function (_) { return _; }))(value);
this.valueOf = function () { return result; };
}
Literal.convert = function (type, value) {
return (new Literal(type, value)).valueOf();
};
Literal.prototype['Edm.String'] = function (value) { return decodeURIComponent(value).slice(1, -1).replace(/''/g, "'"); };
Literal.prototype['Edm.Byte'] = function (value) { return integer(value); };
Literal.prototype['Edm.SByte'] = function (value) { return integer(value); };
Literal.prototype['Edm.Int16'] = function (value) { return integer(value); };
Literal.prototype['Edm.Int32'] = function (value) { return integer(value); };
Literal.prototype['Edm.Int64'] = function (value) { return integer(value); };
Literal.prototype['Edm.Decimal'] = function (value) { return float(value); };
Literal.prototype['Edm.Double'] = function (value) { return float(value); };
Literal.prototype['Edm.Single'] = function (value) { return float(value); };
Literal.prototype['Edm.Boolean'] = function (value) {
value = value || '';
switch (value.toLowerCase()) {
case 'true': return true;
case 'false': return false;
default: return undefined;
}
};
Literal.prototype['Edm.Guid'] = function (value) { return decodeURIComponent(value); };
Literal.prototype['Edm.Date'] = function (value) { return value; };
Literal.prototype['Edm.DateTimeOffset'] = function (value) { return new Date(value); };
Literal.prototype['null'] = function (value) { return null; };
Literal.prototype['Edm.TimeOfDay'] = function (value) { return new Date("1970-01-01T" + value + "Z"); };
Literal.prototype['Edm.Duration'] = function (value) {
var m = value.match(/P([0-9]*D)?T?([0-9]{1,2}H)?([0-9]{1,2}M)?([\.0-9]*S)?/);
if (m) {
var d = new Date(0);
for (var i = 1; i < m.length; i++) {
switch (m[i].slice(-1)) {
case 'D':
d.setDate(parseInt(m[i]));
continue;
case 'H':
d.setHours(parseInt(m[i]));
continue;
case 'M':
d.setMinutes(parseInt(m[i]));
continue;
case 'S':
d.setSeconds(parseFloat(m[i]));
continue;
}
}
return d.getTime();
}
throw new Error('Invalid Duration');
};
return Literal;
}());
exports.Literal = Literal;
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