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Add 'deleteOnTimeout' configuration #114

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Add 'deleteOnTimeout' configuration #114

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eac9b02
Add 'deleteOnTimeout' config
isalkind Nov 18, 2020
82eff46
Added 'deleteOnTimeout' description.
isalkind Nov 18, 2020
2921074
Fix for deleteOnTimeout(false)
isalkind Nov 18, 2020
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5 changes: 5 additions & 0 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -97,6 +97,11 @@ which should print

* Returns all the cache keys

### deleteOnTimeout = function(bool)

* Turns on or off automatic delete on TTL expiration
* Defaults to on

### exportJson = function()

* Returns a JSON string representing all the cache data
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13 changes: 12 additions & 1 deletion index.js
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Expand Up @@ -6,6 +6,7 @@ function Cache () {
var _missCount = 0;
var _size = 0;
var _debug = false;
var _deleteOnTimeout = true;

this.put = function(key, value, time, timeoutCallback) {
if (_debug) {
Expand All @@ -32,7 +33,13 @@ function Cache () {

if (!isNaN(record.expire)) {
record.timeout = setTimeout(function() {
_del(key);
if (_deleteOnTimeout) {
_del(key);
} else {
var record = _cache[key];
delete record.expire;
delete record.timeout;
}
if (timeoutCallback) {
timeoutCallback(key, value);
}
Expand Down Expand Up @@ -128,6 +135,10 @@ function Cache () {
return Object.keys(_cache);
};

this.deleteOnTimeout = function(bool) {
_deleteOnTimeout = bool;
}

this.exportJson = function() {
var plainJsCache = {};

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