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implement sequencer #5

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merged 1 commit into from
Jul 30, 2016
Merged

implement sequencer #5

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12 changes: 10 additions & 2 deletions app/app.component.js
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Original file line number Diff line number Diff line change
Expand Up @@ -2,13 +2,14 @@ import {Component, Inject} from '@angular/core';
import * as lodash from "lodash";

import {FrameService} from './frame.service';
import {MidiAdaputer} from './midiAdaputer';

const DEFAULT_BPM = 120;

@Component({
selector : 'wm-app',
directives: [],
providers : [FrameService],
providers : [FrameService, MidiAdaputer],
template : `
<style>
:host {
Expand Down Expand Up @@ -47,8 +48,11 @@ const DEFAULT_BPM = 120;
`
})
export class AppComponent {
constructor(@Inject(FrameService) frame) {
constructor(@Inject(FrameService) frame,
@Inject(MidiAdaputer) midiAdapter) {
this.frame = frame;
this.midiAdapter = midiAdapter;

this.range = 16;
this.grids = lodash.range(this.range).map((i) => {
return {
Expand Down Expand Up @@ -88,6 +92,10 @@ export class AppComponent {
this.frame.run(this.bpm);
this.disposable = this.frame.observable.subscribe((f) => {
this.f = f;
const current = this.f % this.grids.length;
if (this.grids[current].note) {
this.midiAdapter.emit(current);
}
});
}

Expand Down