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

working on Observable

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propose cancellat...

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

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

      import { ICancellation } from "../../interfaces";

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

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

      class ConsoleWriter {

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

              let next;

              while(next = await source.next(ct)) {

                  this._writeEvent(next);

              }

          }

          private _writeEvent(next: TraceEvent) {

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

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

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

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

              } else {

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

              }

          }

      }

      namespace ConsoleWriter {

      }

      export = ConsoleWriter;

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

				class ConsoleWriter {
				async write(source: IObservable<TraceEvent>, ct: ICancellation = Cancellation.none) {
				let next;
				while(next = await source.next(ct)) {
				this._writeEvent(next);
				}
				}

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

				namespace ConsoleWriter {
				}

				export = ConsoleWriter;