stream-transform - npm Package Compare versions

Comparing version 2.0.3 to 2.0.4

CHANGELOG.md

 
 # Changelog
 
+## Version 2.0.4
+
+* fix: add ts generics to handler
+
 ## Version 2.0.3
@@ -5,0 +9,0 @@

lib/es5/index.d.ts

@@ -8,9 +8,9 @@ /// <reference types="node" />
 
-declare function transform(handler: transform.Handler, callback?: transform.Callback): transform.Transformer
-declare function transform(records: Array<any>, handler: transform.Handler, callback?: transform.Callback): transform.Transformer
-declare function transform(options: transform.Options, handler: transform.Handler, callback?: transform.Callback): transform.Transformer
-declare function transform(records: Array<any>, options: transform.Options, handler: transform.Handler, callback?: transform.Callback): transform.Transformer
+declare function transform<T = any, U = any>(handler: transform.Handler<T, U>, callback?: transform.Callback): transform.Transformer
+declare function transform<T = any, U = any>(records: Array<T>, handler: transform.Handler<T, U>, callback?: transform.Callback): transform.Transformer
+declare function transform<T = any, U = any>(options: transform.Options, handler: transform.Handler<T, U>, callback?: transform.Callback): transform.Transformer
+declare function transform<T = any, U = any>(records: Array<T>, options: transform.Options, handler: transform.Handler<T, U>, callback?: transform.Callback): transform.Transformer
 declare namespace transform {
-    type Handler = (record: Array<any>, callback: HandlerCallback, params?: any) => any
-    type HandlerCallback = (err?: null | Error, record?: any) => void
+    type Handler<T = any, U = any> = (record: T, callback: HandlerCallback, params?: any) => U
+    type HandlerCallback<T = any> = (err?: null | Error, record?: T) => void
     type Callback = (err?: null | Error, output?: string) => void
@@ -32,5 +32,5 @@ interface Options {
     interface State {
-      finished: number
-      running: number
-      started: number
+        finished: number
+        running: number
+        started: number
     }
@@ -37,0 +37,0 @@ class Transformer extends stream.Transform {

lib/es5/sync.d.ts

@@ -8,5 +8,5 @@ /// <reference types="node" />
 
-type Handler = (record: Array<any>) => any
-declare function transform(records: Array<any>, handler: Handler): Array<any>
-declare function transform(records: Array<any>, options: streamTransform.Options, handler: Handler): Array<any>
-declare namespace transform {}
+type Handler<T = any, U = any> = (record: T) => U
+declare function transform<T = any, U = any>(records: Array<T>, handler: Handler<T, U>): Array<U>
+declare function transform<T = any, U = any>(records: Array<T>, options: streamTransform.Options, handler: Handler<T, U>): Array<U>
+declare namespace transform { }

lib/index.d.ts

@@ -8,9 +8,9 @@ /// <reference types="node" />
 
-declare function transform(handler: transform.Handler, callback?: transform.Callback): transform.Transformer
-declare function transform(records: Array<any>, handler: transform.Handler, callback?: transform.Callback): transform.Transformer
-declare function transform(options: transform.Options, handler: transform.Handler, callback?: transform.Callback): transform.Transformer
-declare function transform(records: Array<any>, options: transform.Options, handler: transform.Handler, callback?: transform.Callback): transform.Transformer
+declare function transform<T = any, U = any>(handler: transform.Handler<T, U>, callback?: transform.Callback): transform.Transformer
+declare function transform<T = any, U = any>(records: Array<T>, handler: transform.Handler<T, U>, callback?: transform.Callback): transform.Transformer
+declare function transform<T = any, U = any>(options: transform.Options, handler: transform.Handler<T, U>, callback?: transform.Callback): transform.Transformer
+declare function transform<T = any, U = any>(records: Array<T>, options: transform.Options, handler: transform.Handler<T, U>, callback?: transform.Callback): transform.Transformer
 declare namespace transform {
-    type Handler = (record: Array<any>, callback: HandlerCallback, params?: any) => any
-    type HandlerCallback = (err?: null | Error, record?: any) => void
+    type Handler<T = any, U = any> = (record: T, callback: HandlerCallback, params?: any) => U
+    type HandlerCallback<T = any> = (err?: null | Error, record?: T) => void
     type Callback = (err?: null | Error, output?: string) => void
@@ -32,5 +32,5 @@ interface Options {
     interface State {
-      finished: number
-      running: number
-      started: number
+        finished: number
+        running: number
+        started: number
     }
@@ -37,0 +37,0 @@ class Transformer extends stream.Transform {

lib/sync.d.ts

@@ -8,5 +8,5 @@ /// <reference types="node" />
 
-type Handler = (record: Array<any>) => any
-declare function transform(records: Array<any>, handler: Handler): Array<any>
-declare function transform(records: Array<any>, options: streamTransform.Options, handler: Handler): Array<any>
-declare namespace transform {}
+type Handler<T = any, U = any> = (record: T) => U
+declare function transform<T = any, U = any>(records: Array<T>, handler: Handler<T, U>): Array<U>
+declare function transform<T = any, U = any>(records: Array<T>, options: streamTransform.Options, handler: Handler<T, U>): Array<U>
+declare namespace transform { }

package.json

 {
-  "version": "2.0.3",
+  "version": "2.0.4",
   "name": "stream-transform",
@@ -4,0 +4,0 @@ "description": "Object transformations implementing the Node.js `stream.Transform` API",

No alert changes

Improved metrics

Total package byte prevSize

27042

1.4%

No dependency changes