diffusion/src/node_modules/services/timeseries/range-query-result.js

Diffusion JavaScript client

var QueryResult = require('features/time-series/query-result');
var Long = require('long');

module.exports = function RangeQueryResult(valueDataType, selectedCount, events) {
    this.createQueryResult = function(queryValueType, streamStructure) {
        if (!valueDataType.canReadAs(queryValueType)) {
            throw new Error("Time series topic has an incompatible event data type: " + valueDataType);
        }

        return new QueryResult(
            selectedCount,
            Long.fromNumber(events.length),
            streamStructure,
            events.map(function(raw) {
                return raw.withValue(valueDataType.readAs(queryValueType, raw.value));
            }));
    };
};