added cwise transform

Author: mikolalysenko

Diff for: build.js

@@ -1,22 +1,22 @@
 {
   "name": "ndarray-unpack",
-  "version": "0.0.1",
+  "version": "1.0.0",
   "description": "Converts an ndarray into an array-of-arrays",
   "main": "unpack.js",
   "directories": {
     "test": "test"
   },
   "dependencies": {
-    "dup": "~0.0.0",
-    "cwise-compiler": "^0.1.0"
+    "dup": "^1.0.0",
+    "cwise": "^1.0.1"
   },
   "devDependencies": {
-    "tape": "~1.0.4",
     "zeros": "~0.0.0",
-    "cwise-bake": "0.0.0"
+    "tape": "^2.12.3",
+    "browserify": "^3.44.2"
   },
   "scripts": {
-    "test": "tap test/*.js",
+    "test": "tape test/*.js",
     "build": "node build.js > dounpack.js"
   },
   "repository": {
@@ -30,6 +30,11 @@
     "array-of-arrays",
     "numeric"
   ],
+  "browserify": {
+    "transform": [
+      "cwise"
+    ]
+  },
   "author": "Mikola Lysenko",
   "license": "MIT",
   "readmeFilename": "README.md",

Diff for: dounpack.js

@@ -1,7 +1,18 @@
 "use strict"
 
 var dup = require("dup")
-var do_unpack = require("./dounpack.js")
+var cwise = require("cwise")
+
+var do_unpack = cwise({ 
+  args: ["array", "scalar", "index"],
+  body: function unpackCwise(arr, a, idx) {
+    var v = a, i
+    for(i=0;i<idx.length-1;++i) {
+      v=v[idx[i]]
+    }
+    v[idx[idx.length-1]]=arr
+  }
+})
 
 module.exports = function unpack(arr) {
   var result = dup(arr.shape)