implab/implabjs-core Files · src/ts/log/writers/ConsoleWriter.ts

Merged in propose cancellations (pull request #1)...

Merged in propose cancellations (pull request #1) Propose cancellations Approved-by: m407 <bitbucket@m407.ru>

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             ConsoleWriter.ts
        
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             / src / ts / log / writers / ConsoleWriter.ts
          
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      import { IObservable, IDestroyable, ICancellation } from "../../interfaces";

      import * as TraceEvent from '../TraceEvent';

      import { Cancellation } from "../../Cancellation";

      import * as TraceSource from "../TraceSource";

      class ConsoleWriter implements IDestroyable {

          readonly _subscriptions = new Array<IDestroyable>();

          writeEvents(source: IObservable<TraceEvent>, ct: ICancellation = Cancellation.none) {

              var subscription = source.on(this.writeEvent.bind(this));

              if (ct.isSupported()) {

                  ct.register(subscription.destroy.bind(subscription));

              }

              this._subscriptions.push(subscription);

          }

          writeEvent(next: TraceEvent) {

              if (next.level >= TraceSource.LogLevel) {

                  console.log(next.source.id.toString(), next.arg);

              } else if(next.level >= TraceSource.WarnLevel) {

                  console.warn(next.source.id.toString(), next.arg);

              } else {

                  console.error(next.source.id.toString(), next.arg);

              }

          }

          destroy() {

              this._subscriptions.forEach(x => x.destroy());

          }

      }

      namespace ConsoleWriter {

      }

      export = ConsoleWriter;

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				import { IObservable, IDestroyable, ICancellation } from "../../interfaces";
				import * as TraceEvent from '../TraceEvent';
				import { Cancellation } from "../../Cancellation";
				import * as TraceSource from "../TraceSource";

				class ConsoleWriter implements IDestroyable {
				readonly _subscriptions = new Array<IDestroyable>();

				writeEvents(source: IObservable<TraceEvent>, ct: ICancellation = Cancellation.none) {
				var subscription = source.on(this.writeEvent.bind(this));
				if (ct.isSupported()) {
				ct.register(subscription.destroy.bind(subscription));
				}
				this._subscriptions.push(subscription);
				}

				writeEvent(next: TraceEvent) {
				if (next.level >= TraceSource.LogLevel) {
				console.log(next.source.id.toString(), next.arg);
				} else if(next.level >= TraceSource.WarnLevel) {
				console.warn(next.source.id.toString(), next.arg);
				} else {
				console.error(next.source.id.toString(), next.arg);
				}
				}

				destroy() {
				this._subscriptions.forEach(x => x.destroy());
				}
				}

				namespace ConsoleWriter {
				}

				export = ConsoleWriter;