Move to nodejs

1 files changed, 51 insertions, 69 deletions

diff --git a/u/trace/itrace.ts b/u/trace/itrace.ts
index fcfbe32..8cf123a 100644
--- a/u/trace/itrace.ts
+++ b/u/trace/itrace.ts
@@ -1,90 +1,72 @@
-import type { Mapper, SideEffect, Supplier } from "@emprespresso/pengueno";
+import type { Mapper, SideEffect, Supplier } from '@emprespresso/pengueno';
 
 // the "thing" every Trace writer must "trace()"
 type BaseTraceWith = string;
 export type ITraceWith<T> = BaseTraceWith | T;
 export interface ITrace<TraceWith> {
-  addTrace: Mapper<ITraceWith<TraceWith>, ITrace<TraceWith>>;
-  trace: SideEffect<ITraceWith<TraceWith>>;
+    addTrace: Mapper<ITraceWith<TraceWith>, ITrace<TraceWith>>;
+    trace: SideEffect<ITraceWith<TraceWith>>;
 }
 
 export type ITraceableTuple<T, TraceWith> = [T, BaseTraceWith | TraceWith];
-export type ITraceableMapper<T, _T, TraceWith, W = ITraceable<T, TraceWith>> = (
-  w: W,
-) => _T;
+export type ITraceableMapper<T, _T, TraceWith, W = ITraceable<T, TraceWith>> = (w: W) => _T;
 
 export interface ITraceable<T, Trace = BaseTraceWith> {
-  readonly trace: ITrace<Trace>;
-  get: Supplier<T>;
-  move: <_T>(t: _T) => ITraceable<_T, Trace>;
-  map: <_T>(mapper: ITraceableMapper<T, _T, Trace>) => ITraceable<_T, Trace>;
-  bimap: <_T>(
-    mapper: ITraceableMapper<
-      T,
-      ITraceableTuple<_T, Array<Trace> | Trace>,
-      Trace
-    >,
-  ) => ITraceable<_T, Trace>;
-  peek: (peek: ITraceableMapper<T, void, Trace>) => ITraceable<T, Trace>;
-  flatMap: <_T>(
-    mapper: ITraceableMapper<T, ITraceable<_T, Trace>, Trace>,
-  ) => ITraceable<_T, Trace>;
-  flatMapAsync<_T>(
-    mapper: ITraceableMapper<T, Promise<ITraceable<_T, Trace>>, Trace>,
-  ): ITraceable<Promise<_T>, Trace>;
+    readonly trace: ITrace<Trace>;
+    get: Supplier<T>;
+    move: <_T>(t: _T) => ITraceable<_T, Trace>;
+    map: <_T>(mapper: ITraceableMapper<T, _T, Trace>) => ITraceable<_T, Trace>;
+    bimap: <_T>(mapper: ITraceableMapper<T, ITraceableTuple<_T, Array<Trace> | Trace>, Trace>) => ITraceable<_T, Trace>;
+    peek: (peek: ITraceableMapper<T, void, Trace>) => ITraceable<T, Trace>;
+    flatMap: <_T>(mapper: ITraceableMapper<T, ITraceable<_T, Trace>, Trace>) => ITraceable<_T, Trace>;
+    flatMapAsync<_T>(
+        mapper: ITraceableMapper<T, Promise<ITraceable<_T, Trace>>, Trace>,
+    ): ITraceable<Promise<_T>, Trace>;
 }
 
 export class TraceableImpl<T, TraceWith> implements ITraceable<T, TraceWith> {
-  protected constructor(
-    private readonly item: T,
-    public readonly trace: ITrace<TraceWith>,
-  ) {}
+    protected constructor(
+        private readonly item: T,
+        public readonly trace: ITrace<TraceWith>,
+    ) {}
 
-  public map<_T>(mapper: ITraceableMapper<T, _T, TraceWith>) {
-    const result = mapper(this);
-    return new TraceableImpl(result, this.trace);
-  }
+    public map<_T>(mapper: ITraceableMapper<T, _T, TraceWith>) {
+        const result = mapper(this);
+        return new TraceableImpl(result, this.trace);
+    }
 
-  public flatMap<_T>(
-    mapper: ITraceableMapper<T, ITraceable<_T, TraceWith>, TraceWith>,
-  ): ITraceable<_T, TraceWith> {
-    return mapper(this);
-  }
+    public flatMap<_T>(mapper: ITraceableMapper<T, ITraceable<_T, TraceWith>, TraceWith>): ITraceable<_T, TraceWith> {
+        return mapper(this);
+    }
 
-  public flatMapAsync<_T>(
-    mapper: ITraceableMapper<T, Promise<ITraceable<_T, TraceWith>>, TraceWith>,
-  ): ITraceable<Promise<_T>, TraceWith> {
-    return new TraceableImpl(
-      mapper(this).then((t) => t.get()),
-      this.trace,
-    );
-  }
+    public flatMapAsync<_T>(
+        mapper: ITraceableMapper<T, Promise<ITraceable<_T, TraceWith>>, TraceWith>,
+    ): ITraceable<Promise<_T>, TraceWith> {
+        return new TraceableImpl(
+            mapper(this).then((t) => t.get()),
+            this.trace,
+        );
+    }
 
-  public peek(peek: ITraceableMapper<T, void, TraceWith>) {
-    peek(this);
-    return this;
-  }
+    public peek(peek: ITraceableMapper<T, void, TraceWith>) {
+        peek(this);
+        return this;
+    }
 
-  public move<_T>(t: _T): ITraceable<_T, TraceWith> {
-    return this.map(() => t);
-  }
+    public move<_T>(t: _T): ITraceable<_T, TraceWith> {
+        return this.map(() => t);
+    }
 
-  public bimap<_T>(
-    mapper: ITraceableMapper<
-      T,
-      ITraceableTuple<_T, Array<TraceWith> | TraceWith>,
-      TraceWith
-    >,
-  ) {
-    const [item, trace] = mapper(this);
-    const traces = Array.isArray(trace) ? trace : [trace];
-    return new TraceableImpl(
-      item,
-      traces.reduce((trace, _trace) => trace.addTrace(_trace), this.trace),
-    );
-  }
+    public bimap<_T>(mapper: ITraceableMapper<T, ITraceableTuple<_T, Array<TraceWith> | TraceWith>, TraceWith>) {
+        const [item, trace] = mapper(this);
+        const traces = Array.isArray(trace) ? trace : [trace];
+        return new TraceableImpl(
+            item,
+            traces.reduce((trace, _trace) => trace.addTrace(_trace), this.trace),
+        );
+    }
 
-  public get() {
-    return this.item;
-  }
+    public get() {
+        return this.item;
+    }
 }