https://github.com/ericadamski/rx-trace

📝 A simple trace operator to help with debugging Rx streams
https://github.com/ericadamski/rx-trace

operators rxjs rxjs-observables rxjs6

Last synced: 3 months ago
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📝 A simple trace operator to help with debugging Rx streams

• Host: GitHub
• URL: https://github.com/ericadamski/rx-trace
• Owner: ericadamski
• Created: 2018-07-27T14:27:33.000Z (almost 7 years ago)
• Default Branch: master
• Last Pushed: 2018-07-27T15:14:11.000Z (almost 7 years ago)
• Last Synced: 2025-02-07T04:48:19.486Z (3 months ago)
• Topics: operators, rxjs, rxjs-observables, rxjs6
• Language: TypeScript
• Size: 38.1 KB
• Stars: 2
• Watchers: 0
• Forks: 0
• Open Issues: 1
• Metadata Files:
  • Readme: README.md

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README

        
# Rx-Trace

📝 A simple trace operator to help with debugging Rx streams

## API

```javascript

function trace( label: string, log: Function = console.log ): (source$: Observable) => Observable;

```

## Example

```javascript

import { from } from 'rxjs';

import { map, filter } from 'rxjs/operators';

import trace from 'rxtrace';

from([1, 2, 3])

  .pipe(

    map(i => i * 2),

    trace('multiply'),

    filter(i => i % 3 !== 0),

    trace('not divisible by three')

  )

  .subscribe({

    next(i) {

      console.log(`result ${i}`);

    },

  });

```