Research
Security News
Quasar RAT Disguised as an npm Package for Detecting Vulnerabilities in Ethereum Smart Contracts
Socket researchers uncover a malicious npm package posing as a tool for detecting vulnerabilities in Etherium smart contracts.
callbag-flatten
Advanced tools
Callbag operator that flattens a higher-order callbag source. Like RxJS "switch" or xstream "flatten". Use it with map
to get behavior equivalent to "switchMap". Works on either pullable or listenable sources.
npm install callbag-flatten
On each mouse click, start a stopwatch ticking every second:
const fromEvent = require('callbag-from-event');
const interval = require('callbag-interval');
const flatten = require('callbag-flatten');
const observe = require('callbag-observe');
const pipe = require('callbag-pipe');
const map = require('callbag-map');
const source = pipe(
fromEvent(document, 'click'),
map(() => interval(1000)),
flatten,
observe(x => console.log(x))
);
Loop over two iterables (such as arrays) and combine their values together:
const fromIter = require('callbag-from-iter');
const iterate = require('callbag-iterate');
const flatten = require('callbag-flatten');
const pipe = require('callbag-pipe');
const map = require('callbag-map');
const source = pipe(
fromIter('hi'),
map(char => pipe(
fromIter([10, 20, 30]),
map(num => char + num)
)),
flatten,
iterate(x => console.log(x))
);
// h10
// h20
// h30
// i10
// i20
// i30
FAQs
Callbag operator that flattens a higher-order callbag source
The npm package callbag-flatten receives a total of 3,773 weekly downloads. As such, callbag-flatten popularity was classified as popular.
We found that callbag-flatten demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 2 open source maintainers collaborating on the project.
Did you know?
Socket for GitHub automatically highlights issues in each pull request and monitors the health of all your open source dependencies. Discover the contents of your packages and block harmful activity before you install or update your dependencies.
Research
Security News
Socket researchers uncover a malicious npm package posing as a tool for detecting vulnerabilities in Etherium smart contracts.
Security News
Research
A supply chain attack on Rspack's npm packages injected cryptomining malware, potentially impacting thousands of developers.
Research
Security News
Socket researchers discovered a malware campaign on npm delivering the Skuld infostealer via typosquatted packages, exposing sensitive data.