The RelationalAI (RAI) SDK for JavaScript enables developers to access the RAI REST APIs from JavaScript. The SDK provides first class TypeScript support.
- You can find RelationalAI product documentation at https://docs.relational.ai
- You can learn more about RelationalAI at https://relational.ai
- Node.js 18+
Install
$ npm install @relationalai/rai-sdk-javascript
In order to run the examples and, you will need to create an SDK config file.
The default location for the file is $HOME/.rai/config
and the file should
include the following:
[default]
host = azure.relationalai.com
client_id = <your client_id>
client_secret = <your client secret>
# the following are all optional, with default values shown
# port = 443
# scheme = https
# client_credentials_url = https://login.relationalai.com/oauth/token
Client credentials can be created using the RAI console at https://console.relationalai.com/login
You can copy config.spec
from the root of this repo and modify as needed.
The package provides readConfig
helper that reads the configuration file
import { Client, readConfig } from '@relationalai/rai-sdk-javascript';
const config = await readConfig();
const client = new Client(config);
const result = await client.listEngines();
or you can build the config object
import { Client, ClientCredentials } from '@relationalai/rai-sdk-javascript';
const credentials = new ClientCredentials(
'your client_id',
'your client_secret',
'https://login.relationalai.com/oauth/token',
);
const config = {
credentials,
host: 'azure.relationalai.com',
scheme: 'https',
port: '443',
};
const client = new Client(config);
const result = await client.listEngines();
Each of the example files in the ./examples folder is standalone and can be run from the command line, eg:
$ npm run example -- ./examples/listEngines.ts
$ npm run example -- ./examples/runQuery.ts -d dbName -e engineName -c "def output {1 + 2}"
ResultTable
maps
Rel data types to
their corresponding JavaScript equivalents. Full mapping:
Rel Data Type | JS Data Type |
---|---|
Int8, Int16, Int32 | number |
Int64, Int128 | bigint |
UInt8, UInt16, UInt32 | number |
UInt64, UInt128 | bigint |
Float16, Float32, Float64 | number |
Rational8, Rational16, Rational32 | { numerator: number; denominator: number; } |
Rational64, Rational128 | { numerator: bigint; denominator: bigint; } |
FixedDecimal all bit sizes(16, 32, 64, 128) | decimal.js |
Char | string |
String | string |
DateTime, Date | Date |
Year, Month, Week, Day | bigint |
Hour, Minute, Second, Millisecond, Microsecond, Nanosecond | bigint |
Bool | boolean |
FilePos | bigint |
Missing | null |
AutoNumber | bigint |
UUID | string |
SHA1 | string |
You can reach the RAI developer support team at support@relational.ai
We value feedback and contributions from our developer community. Feel free to submit an issue or a PR here.
The RelationalAI Software Development Kit for JavaScript is licensed under the Apache License 2.0. See: https://github.com/RelationalAI/rai-sdk-javascript/blob/master/LICENSE