@thi.ng/transducers - npm Package Compare versions

Comparing version 1.6.2 to 1.7.0

CHANGELOG.md

@@ -6,2 +6,14 @@ # Change Log
 
+<a name="1.7.0"></a>
+# [1.7.0](https://github.com/thi-ng/umbrella/compare/@thi.ng/transducers@[e-mail]/transducers@1.7.0) (2018-03-19)
+
+
+### Features
+
+* **transducers:** add mapVals() xform ([abc195a](https://github.com/thi-ng/umbrella/commit/abc195a))
+* **transducers:** add partitionSync() xform ([bebd118](https://github.com/thi-ng/umbrella/commit/bebd118))
+
+
+
+
 <a name="1.6.2"></a>
@@ -8,0 +20,0 @@ ## [1.6.2](https://github.com/thi-ng/umbrella/compare/@thi.ng/transducers@[e-mail]/transducers@1.6.2) (2018-03-08)

index.d.ts

@@ -51,8 +51,9 @@ export * from "./api";
 export * from "./xform/labeled";
+export * from "./xform/map-deep";
 export * from "./xform/map-indexed";
 export * from "./xform/map-keys";
 export * from "./xform/map-nth";
+export * from "./xform/map-vals";
 export * from "./xform/map";
 export * from "./xform/mapcat";
-export * from "./xform/map-deep";
 export * from "./xform/moving-average";
@@ -68,2 +69,3 @@ export * from "./xform/moving-median";
 export * from "./xform/partition-sort";
+export * from "./xform/partition-sync";
 export * from "./xform/partition";
@@ -70,0 +72,0 @@ export * from "./xform/pluck";

index.js

@@ -56,8 +56,9 @@ "use strict";
 __export(require("./xform/labeled"));
+__export(require("./xform/map-deep"));
 __export(require("./xform/map-indexed"));
 __export(require("./xform/map-keys"));
 __export(require("./xform/map-nth"));
+__export(require("./xform/map-vals"));
 __export(require("./xform/map"));
 __export(require("./xform/mapcat"));
-__export(require("./xform/map-deep"));
 __export(require("./xform/moving-average"));
@@ -73,2 +74,3 @@ __export(require("./xform/moving-median"));
 __export(require("./xform/partition-sort"));
+__export(require("./xform/partition-sync"));
 __export(require("./xform/partition"));
@@ -75,0 +77,0 @@ __export(require("./xform/pluck"));

package.json

 {
     "name": "@thi.ng/transducers",
-    "version": "1.6.2",
+    "version": "1.7.0",
     "description": "Lightweight transducer implementations for ES6 / TypeScript",
@@ -5,0 +5,0 @@ "main": "./index.js",

README.md

@@ -608,3 +608,3 @@ # @thi.ng/transducers
 
-#### `labeled<L, T>(id: L): Transducer<T, [L, T]>`
+#### `labeled<L, T>(id: L | ((x: T) => L)): Transducer<T, [L, T]>`
 
@@ -617,3 +617,3 @@ #### `map<A, B>(fn: (x: A) => B): Transducer<A, B>`
 
-#### `mapIndexed<A, B>(fn: (i: number, x: A) => B): Transducer<A, B>`
+#### `mapIndexed<A, B>(fn: (i: number, x: A) => B, offset = 0): Transducer<A, B>`
 
@@ -624,2 +624,5 @@ #### `mapKeys(keys: IObjectOf<(x: any) => any>, copy?: boolean): Transducer<any, any>`
 
+#### `mapVals<A, B>(fn: (v: A) => B, copy = true): Transducer<IObjectOf<A>, IObjectOf<B>>`
+
+
 #### `movingAverage(n: number): Transducer<number, number>`
@@ -647,2 +650,4 @@
 
+#### `partitionSync<T>(keys: PropertyKey[] | Set<PropertyKey>, keyfn: (x: T) => PropertyKey, reset = true, all = true): Transducer<T, IObjectOf<T>>`
+
 #### `pluck<A, B>(key: PropertyKey): Transducer<A, B>`
@@ -649,0 +654,0 @@

xform/labeled.d.ts

 import { Transducer } from "../api";
-export declare function labeled<L, T>(id: L): Transducer<T, [L, T]>;
+export declare function labeled<L, T>(id: L | ((x: T) => L)): Transducer<T, [L, T]>;

xform/labeled.js

 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
+const is_function_1 = require("@thi.ng/checks/is-function");
 const map_1 = require("./map");
 function labeled(id) {
-    return map_1.map((x) => [id, x]);
+    return map_1.map(is_function_1.isFunction(id) ?
+        (x) => [id(x), x] :
+        (x) => [id, x]);
 }
 exports.labeled = labeled;

xform/map-indexed.d.ts

 import { Transducer } from "../api";
-export declare function mapIndexed<A, B>(fn: (i: number, x: A) => B): Transducer<A, B>;
+export declare function mapIndexed<A, B>(fn: (i: number, x: A) => B, offset?: number): Transducer<A, B>;

xform/map-indexed.js

 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
 const compr_1 = require("../func/compr");
-function mapIndexed(fn) {
+function mapIndexed(fn, offset = 0) {
     return (rfn) => {
         const r = rfn[2];
-        let i = 0;
+        let i = offset;
         return compr_1.compR(rfn, (acc, x) => r(acc, fn(i++, x)));
@@ -9,0 +9,0 @@ };

xform/partition.js

@@ -19,3 +19,3 @@ "use strict";
             (acc) => {
-                if (buf.length && (all || buf.length === size)) {
+                if (all && buf.length > 0) {
                     acc = reduce(acc, buf);
@@ -22,0 +22,0 @@ buf = [];

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Improved metrics

Total package byte prevSize

170010

increased by4.8%

Number of package files

244

increased by1.67%

Lines of code

3680

increased by4.93%

Number of lines in readme file

768

increased by0.66%

No dependency changes