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rn-snoopy
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fix bars

This commit is contained in:
John Behan 2017-12-05 14:19:36 +00:00
parent 76aa1addb8
commit 22d0e023ee
2 changed files with 14 additions and 15 deletions
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21
stream/bars.js
View File

@ -1,12 +1,13 @@
const normal = '▒';
const normal = '▒' const crazy = '▇';
const crazy = '▇' export default (valuefn = ary => ary.length, threshold = 100, yellowbox = false) => events => events.do(
export default (valuefn=(ary)=>ary.length, threshold=100, yellowbox=false)=>events=>events.do( infoAry => {
(infoAry)=>{ const len = valuefn(infoAry);
const len = valuefn(infoAry) if (yellowbox && len >= threshold) {
if(yellowbox && len >= threshold){ console.warn(`bars: event rate over threshold (${threshold}): ${len}`);
console.warn(`bars: event rate over threshold (${threshold}): ${len}`)
} }
console.log("tick", (len >= threshold ? crazy : normal).repeat(Math.floor(Math.log(Math.max(len,1)))) + `(${len})`) console.log('tick', (len >= threshold ?
crazy
: normal).repeat(Math.floor(Math.log(Math.max(len, 1)))) + `(${len})`);
} }
) );

8
stream/index.js
View File

@ -4,13 +4,11 @@ import 'rxjs/add/operator/filter';
import 'rxjs/add/operator/do'; import 'rxjs/add/operator/do';
import 'rxjs/add/operator/bufferTime'; import 'rxjs/add/operator/bufferTime';
import { spy as log } from '../log'
class Stream { class Stream {
constructor (emitter) { constructor (emitter) {
this.events = Observable.fromEvent(emitter, 'mqspy') this.events = Observable.fromEvent(emitter, 'mqspy');
this.spy = (info) => emitter.emit('mqspy', info) this.spy = info => emitter.emit('mqspy', info);
} }
} }
export default Stream export default Stream;