senx
Warp 10 Node lib
Node.js library that helps to interact with Warp 10.
Installation
npm i @senx/warp10
yarn add @senx/warp10Dates and formats
Date format: UTC ISO8601 strings (YYYY-MM-DDTHH:MM:SS.SSSSSSZ)
Available fetch formats:
- text
- fulltext
- json
- tsv
- fulltsv
- pack
- raw
- formatted (a json format, default)
Usage sample
import {Warp10} from "@senx/warp10";
import dayjs from "dayjs";
import utc from "dayjs/plugin/utc";
dayjs.extend(utc);
const writeToken = 'xxxxxx';
const deleteToken = 'xxxxxx';
const readToken = 'xxxx';
const w10 = new Warp10().endpoint('https://sandbox.senx.io');
// or const w10 = new Warp10({endpoint: 'https://sandbox.senx.io'});
const test = async () => {
// WarpScript execution
console.log(await w10.exec('2 2 +'));
// fetch raw data between 2 dates
console.log(await w10.fetch(readToken, '~io.warp10.*', {}, '2019-11-11T12:34:43.388409Z', dayjs().toISOString()));
// insert data points
console.log(await w10.update(writeToken, [
{timestamp: dayjs().utc().valueOf() * 1000, className: 'io.warp10.test', labels: {key: 'value'}, value: 54},
'1380475081000000// io.warp10.test{key=value} T',
'1566893344654882/48.81:-4.147/124 io.warp10.test{key=value} [8.2 151 152 1568189745655509/40.6:-74/14 ]',
]));
// write meta
console.log(await w10.meta(writeToken, [{
className: 'io.warp10.test',
labels: {key: 'value'},
attributes: {attr: 'value'}
}]));
// Fetch data with a time span
console.log(await w10.fetch(readToken, '~.*', {}, dayjs().toISOString(), 86400000000 * 5));
// delete data between 2 dates
console.log(await w10.delete(deleteToken, '~io.warp10.test*', {key: 'value'}, '2019-11-11T12:34:43.388409Z', dayjs().toISOString()));
// delete all
console.log(await w10.delete(deleteToken, '~io.warp10.test*', {key: 'value'}, '', '', true));
};
test().then(() => {
});