v0.0.43

bower.json

@@ -1,6 +1,6 @@
 {
   "name": "filer",
-  "version": "0.0.42",
+  "version": "0.0.43",
   "main": "dist/filer.js",
   "ignore": [
     "build",

dist/filer.js

@@ -3716,11 +3716,13 @@ Object.defineProperty(LRUCache.prototype, "itemCount",
 
 LRUCache.prototype.forEach = function (fn, thisp) {
   thisp = thisp || this
-  var i = 0;
+  var i = 0
-  for (var k = this._mru - 1; k >= 0 && i < this._itemCount; k--) if (this._lruList[k]) {
+  var itemCount = this._itemCount
+
+  for (var k = this._mru - 1; k >= 0 && i < itemCount; k--) if (this._lruList[k]) {
     i++
     var hit = this._lruList[k]
-    if (this._maxAge && (Date.now() - hit.now > this._maxAge)) {
+    if (isStale(this, hit)) {
       del(this, hit)
       if (!this._allowStale) hit = undefined
     }
@@ -3775,19 +3777,24 @@ LRUCache.prototype.dumpLru = function () {
   return this._lruList
 }
 
-LRUCache.prototype.set = function (key, value) {
+LRUCache.prototype.set = function (key, value, maxAge) {
+  maxAge = maxAge || this._maxAge
+  var now = maxAge ? Date.now() : 0
+
   if (hOP(this._cache, key)) {
     // dispose of the old one before overwriting
-    if (this._dispose) this._dispose(key, this._cache[key].value)
+    if (this._dispose)
-    if (this._maxAge) this._cache[key].now = Date.now()
+      this._dispose(key, this._cache[key].value)
+
+    this._cache[key].now = now
+    this._cache[key].maxAge = maxAge
     this._cache[key].value = value
     this.get(key)
     return true
   }
 
   var len = this._lengthCalculator(value)
-  var age = this._maxAge ? Date.now() : 0
+  var hit = new Entry(key, value, this._mru++, len, now, maxAge)
-  var hit = new Entry(key, value, this._mru++, len, age)
 
   // oversized objects fall out of cache automatically.
   if (hit.length > this._max) {
@@ -3799,14 +3806,16 @@ LRUCache.prototype.set = function (key, value) {
   this._lruList[hit.lu] = this._cache[key] = hit
   this._itemCount ++
 
-  if (this._length > this._max) trim(this)
+  if (this._length > this._max)
+    trim(this)
+
   return true
 }
 
 LRUCache.prototype.has = function (key) {
   if (!hOP(this._cache, key)) return false
   var hit = this._cache[key]
-  if (this._maxAge && (Date.now() - hit.now > this._maxAge)) {
+  if (isStale(this, hit)) {
     return false
   }
   return true
@@ -3833,7 +3842,7 @@ LRUCache.prototype.del = function (key) {
 function get (self, key, doUse) {
   var hit = self._cache[key]
   if (hit) {
-    if (self._maxAge && (Date.now() - hit.now > self._maxAge)) {
+    if (isStale(self, hit)) {
       del(self, hit)
       if (!self._allowStale) hit = undefined
     } else {
@@ -3844,6 +3853,18 @@ function get (self, key, doUse) {
   return hit
 }
 
+function isStale(self, hit) {
+  if (!hit || (!hit.maxAge && !self._maxAge)) return false
+  var stale = false;
+  var diff = Date.now() - hit.now
+  if (hit.maxAge) {
+    stale = diff > hit.maxAge
+  } else {
+    stale = self._maxAge && (diff > self._maxAge)
+  }
+  return stale;
+}
+
 function use (self, hit) {
   shiftLU(self, hit)
   hit.lu = self._mru ++
@@ -3871,12 +3892,13 @@ function del (self, hit) {
 }
 
 // classy, since V8 prefers predictable objects.
-function Entry (key, value, lu, length, now) {
+function Entry (key, value, lu, length, now, maxAge) {
   this.key = key
   this.value = value
   this.lu = lu
   this.length = length
   this.now = now
+  if (maxAge) this.maxAge = maxAge
 }
 
 })()

package.json

@@ -11,7 +11,7 @@
     "idb",
     "websql"
   ],
-  "version": "0.0.42",
+  "version": "0.0.43",
   "author": "Alan K <ack@modeswitch.org> (http://blog.modeswitch.org)",
   "homepage": "http://filerjs.github.io/filer",
   "bugs": "https://github.com/filerjs/filer/issues",