remove the pipeline operator

babel.config.js

@@ -1,5 +1,4 @@
 module.exports = {
-"plugins": [["@babel/plugin-proposal-pipeline-operator", { "proposal": "minimal" }]],
   presets: [
     [
       '@babel/preset-env',

package.json

@@ -4,16 +4,14 @@
   "main": "index.js",
   "license": "MIT",
   "dependencies": {
+    "lodash": "^4.17.15",
+    "redux": "^4.0.4"
+  },
+  "devDependencies": {
     "@babel/core": "^7.6.4",
     "@babel/preset-env": "^7.6.3",
     "babel-jest": "^24.9.0",
     "jest": "^24.9.0",
-    "lodash": "^4.17.15",
-    "memoize-getters": "^1.1.0",
-    "redux": "^4.0.4",
     "updeep": "^1.2.0"
-  },
-  "devDependencies": {
-    "@babel/plugin-proposal-pipeline-operator": "^7.5.0"
   }
 }

src/index.js

@@ -62,12 +62,16 @@ function buildMutations({mutations = {}, subduxes = {}}) {
         Object.entries(subduxes)
     );
 
-    globby = globby |> fp.fromPairs |> fp.mapValues(
+    globby =
+        fp.flow([
+            fp.fromPairs,
+            fp.mapValues(
         ({reducer}) => (_,action={}) => state =>
-            reducer(state,action) );
+            reducer(state,action) ),
+        ])(globby);
 
     const globbyMutation = (payload,action) => u(
-        globby |> fp.mapValues( mut => mut(payload,action) )
+        fp.mapValues( mut => mut(payload,action) )(globby)
     );
 
     actions.forEach( action => {
@@ -86,7 +90,7 @@ function buildMutations({mutations = {}, subduxes = {}}) {
             mergedMutations[type].push(mutation);
     });
 
-    return mergedMutations |> fp.mapValues( composeMutations );
+    return fp.mapValues( composeMutations )(mergedMutations);
 
 }
 

src/splat.test.js

@@ -35,7 +35,7 @@ test( 'with subduxes', () => {
             bar: updux({
                 mutations: {
                     foo: () => tracer('d'),
-                    '*': (dummy,a) => { console.log( "got a ", dummy, a ); return tracer('e') },
+                    '*': (dummy,a) => tracer('e'),
                 },
             }),
         },