mirror of
https://github.com/brianc/node-postgres.git
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78a14a164d
* feat(): start converting pg-query stream * feat(): solution project, initial version of typescript-pg-query stream * chore(): mocha with typescript * fix(): eslint ignore query stream dist * refactor(pg-query-stream): convert test to ts * chore(): fixed type errors * chore(): fix helper usage * chore(): use ts-node compatibile with node v8 * fix(): addd es extension * chore(): remove emitClose and added compilation for async iterators * chore(): condition for asyc iteration test * chore(): rename class to match ts-defs * chore(): tests to import from src instead of dist * chore(): remove prettier from peer deps: * chore(): update lock file
28 lines
708 B
TypeScript
28 lines
708 B
TypeScript
import assert from 'assert'
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import concat from 'concat-stream'
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import through from 'through'
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import helper from './helper'
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import QueryStream from '../src'
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helper('concat', function (client) {
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it('concats correctly', function (done) {
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const stream = new QueryStream('SELECT * FROM generate_series(0, 200) num', [])
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const query = client.query(stream)
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query
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.pipe(
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through(function (row) {
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this.push(row.num)
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})
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)
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.pipe(
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concat(function (result) {
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const total = result.reduce(function (prev, cur) {
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return prev + cur
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})
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assert.equal(total, 20100)
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})
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)
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stream.on('end', done)
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})
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})
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