TradeAggregationCallBuilder

TradeAggregationCallBuilder

TradeAggregationCallBuilder

Constructor

new TradeAggregationCallBuilder(serverUrl, base, counter, start_time, end_time, resolution, offset)

Source:
Parameters:
Name Type Description
serverUrl string

serverUrl Horizon server URL.
base Asset

base asset
counter Asset

counter asset
start_time long

lower time boundary represented as millis since epoch
end_time long

upper time boundary represented as millis since epoch
resolution long

segment duration as millis since epoch. *Supported values are 1 minute (60000), 5 minutes (300000), 15 minutes (900000), 1 hour (3600000), 1 day (86400000) and 1 week (604800000).
offset long

segments can be offset using this parameter. Expressed in milliseconds. *Can only be used if the resolution is greater than 1 hour. Value must be in whole hours, less than the provided resolution, and less than 24 hours.

Extends

Methods

call() → {Promise}

Triggers a HTTP request using this builder's current configuration.

Overrides:
Source:
Returns:
Type:
Promise

a Promise that resolves to the server's response.

cursor(cursor) → {object}

Sets cursor parameter for the current call. Returns the CallBuilder object on which this method has been called.

Overrides:
Source:
See:
Parameters:
Name Type Description
cursor string

A cursor is a value that points to a specific location in a collection of resources.
Returns:
Type:
object

current CallBuilder instance

forEndpoint(endpoint, param) → {CallBuilder}

A helper method to craft queries to "neighbor" endpoints.

For example, we have an /effects suffix endpoint on many different "root" endpoints, such as /transactions/:id and /accounts/:id. So, it's helpful to be able to conveniently create queries to the /accounts/:id/effects endpoint:

this.forEndpoint("accounts", accountId)`.

Overrides:
Source:
Parameters:
Name Type Description
endpoint string

neighbor endpoint in question, like /operations
param string

filter parameter, like an operation ID
Returns:
Type:
CallBuilder

this CallBuilder instance

join(join) → {object}

Sets join parameter for the current call. The join parameter includes the requested resource in the response. Currently, the only valid value for the parameter is transactions and is only supported on the operations and payments endpoints. The response will include a transaction field for each operation in the response.

Overrides:
Source:
Parameters:
Name Type Description
join "transactions"

Records to be included in the response.
Returns:
Type:
object

current CallBuilder instance.

limit(number) → {object}

Sets limit parameter for the current call. Returns the CallBuilder object on which this method has been called.

Overrides:
Source:
See:
Parameters:
Name Type Description
number number

Number of records the server should return.
Returns:
Type:
object

current CallBuilder instance

order(direction) → {object}

Sets order parameter for the current call. Returns the CallBuilder object on which this method has been called.

Overrides:
Source:
Parameters:
Name Type Description
direction "asc" | "desc"

Sort direction
Returns:
Type:
object

current CallBuilder instance

stream(optionsopt) → {function}

Creates an EventSource that listens for incoming messages from the server. To stop listening for new events call the function returned by this method.

Overrides:
Source:
See:
Parameters:
Name Type Attributes Description
options object <optional>

EventSource options.

Name Type Attributes Description
onmessage function <optional>

Callback function to handle incoming messages.
onerror function <optional>

Callback function to handle errors.
reconnectTimeout number <optional>

Custom stream connection timeout in ms, default is 15 seconds.
Returns:
Type:
function

Close function. Run to close the connection and stop listening for new events.