From eb3f23a3e56f22a51c0b4a8b5191d784791c22b2 Mon Sep 17 00:00:00 2001
From: Sami Samhuri <sami.samhuri@gmail.com>
Date: Sun, 5 Jun 2011 21:43:23 -0700
Subject: [PATCH] remove half-baked and experimental fuse stuff

---
 fuse-test.js | 121 ---------------------------------------------------
 lib/fuse.js  |  52 ----------------------
 2 files changed, 173 deletions(-)
 delete mode 100644 fuse-test.js
 delete mode 100644 lib/fuse.js

diff --git a/fuse-test.js b/fuse-test.js
deleted file mode 100644
index 28cacd6..0000000
--- a/fuse-test.js
+++ /dev/null
@@ -1,121 +0,0 @@
-var fuse = require('./lib/fuse')
-  , a = []
-  , n = Number(process.argv[2]) || 10000000 // 10,000,000
-  , iters = a.length
-  , parts = []
-  , s
-  , start
-  ;
-
-iters = n;
-while (iters >= 1) {
-    s = (iters % 1000).toString();
-    if (iters / 1000 >= 1) while (s.length < 3) s = '0' + s;
-    parts.push(s);
-    iters = iters / 1000;
-}
-console.log(parts.reverse().join(',') + ' iterations');
-while (n--) a.push(n);
-
-function time(title, fn, cb) {
-    console.log('---- ' + title + ' ----');
-    var i = 0
-      , n = 5
-      , start
-      , avg = 0
-      , min
-      , max = 0
-      , next = function() {
-            start = +new Date();
-            fn(function() {
-                var time = +new Date() - start;
-                if (time > max) max = time;
-                if (!min || time < min) min = time;
-                avg += time;
-                if (++i < n) next();
-                else done();
-            });
-        }
-      , done = function() {
-            avg /= n;
-            console.log('avg: ' + avg + 'ms');
-            console.log('min: ' + min + 'ms');
-            console.log('max: ' + max + 'ms');
-            console.log();
-        }
-    next();
-}
-
-function timeSync(title, fn, cb) {
-    console.log('---- ' + title + ' ----');
-    var i = 0
-      , n = 5
-      , start
-      , avg = 0
-      , min
-      , max = 0
-      ;
-    for (; i < n; ++i) {
-        start = +new Date();
-        fn();
-        var time = +new Date() - start;
-        if (time > max) max = time;
-        if (!min || time < min) min = time;
-        avg += time;
-    }
-    avg /= n;
-    console.log('avg: ' + avg + 'ms');
-    console.log('min: ' + min + 'ms');
-    console.log('max: ' + max + 'ms');
-    console.log();
-}
-
-// Plain old while loop
-timeSync('while loop', function() {
-    var b = []
-      , i = a.length
-      ;
-    while (i--) {
-        b[i] = (a[i] + 1) * 2;
-        for (var j = 0; j < 100; ++j) j;
-    }
-});
-
-// Composed map
-timeSync('composed map', function() {
-    a.map(function(x) {
-        for (var j = 0; j < 100; ++j) j;
-        return (x + 1) * 2;
-    });
-});
-
-// Chained map (modular)
-timeSync('chained map', function() {
-    a.map(add1).map(wasteTime).map(times2);
-});
-
-// Synchronous fused map
-timeSync('fused map (sync)', function() {
-    fuse.fusedMapSync(add1, wasteTime, times2)(a);
-});
-
-// Asynchronous fused map (test not actually async, but meh)
-time('fused map (async)', function(cb) {
-    fuse.fusedMap(add1Async, wasteTimeAsync, times2Async)(a, function(b) {
-        cb();
-    });
-});
-
-function add1(v) { return v + 1; }
-function times2(v) { return v * 2; }
-function wasteTime(v) {
-    for (var i = 0; i < 100; ++i) i;
-    return v;
-}
-
-function add1Async(v, cb) { cb(v + 1); }
-function times2Async(v, cb) { cb(v * 2); }
-function wasteTimeAsync(v, cb) {
-    for (var i = 0; i < 100; ++i) i;
-    cb(v);
-}
diff --git a/lib/fuse.js b/lib/fuse.js
deleted file mode 100644
index e0a3c8d..0000000
--- a/lib/fuse.js
+++ /dev/null
@@ -1,52 +0,0 @@
-// batteries
-// Copyright 2010 - 2011 Sami Samhuri <sami@samhuri.net>
-
-// TODO non-enumerable properties
-exports.extendArray = function() {
-    Array.prototype.fusedMap = function() {
-        var args = [].slice.call(arguments);
-        return function(cb) {
-            fusedMap.apply(null, args)(this, cb);
-        }
-    };
-    Array.prototype.fusedMapSync = function() {
-        return fusedMapSync.apply(null, arguments)(this);
-    };
-};
-
-exports.fusedMap = fusedMap;
-function fusedMap() {
-    var fns = Array.isArray(arguments[0]) ? arguments[0] : [].slice.call(arguments);
-    return function(a, cb) {
-        var b = []
-          , n = a.length
-          ;
-        a.forEach(function(v, i) {
-            var nFns = fns.length
-              , next = function(j) {
-                    if (j < nFns)
-                        fns[j](v, function(v) { next(j + 1); })
-                    else
-                        done();
-                }
-              , done = function() {
-                    b[i] = v;
-                    if (--n === 0) cb(b);
-                }
-            next(0);
-        })
-    }
-}
-
-exports.fusedMapSync = fusedMapSync;
-function fusedMapSync() {
-    var fns = Array.isArray(arguments[0]) ? arguments[0] : [].slice.call(arguments)
-      , n = fns.length
-      ;
-    return function(a) {
-        return a.map(function(v) {
-            for (var i = 0; i < n; ++i) v = fns[i](v);
-            return v;
-        });
-    };
-}