sqmicro-streams/test/buffered-stream.test.js

SQ micro streams.

const Connection = require('./fake/connection');
const { BufferedStream } = require('../');

const MyBuffer = require('./my-buffer');
const MySqlStream = require('./my-sql-stream');

const connection = new Connection();
const mypg = new MySqlStream({ connection });

const mybs = new BufferedStream({ bufferFactory: () => new MyBuffer() });

mybs.pipe(mypg);

console.log('Start writing to the buffered stream');
for (let i = 0; i < 5; i++) {
    mybs.write({
        key: i,
        row: `row[${i}]`,
        refreshKey: i % 3 === 0
    });
}
console.log('Writing to the buffered stream is finished.');

console.log('Start flushing');
mybs.flush();