tiny-lru - npm Package Compare versions

Comparing version 10.0.1 to 10.1.0

dist/tiny-lru.esm.js

 /**
  * tiny-lru
  *
- * @copyright 2022 Jason Mulligan <[e-mail]>
+ * @copyright 2023 Jason Mulligan <[e-mail]>
  * @license BSD-3-Clause
- * @version 10.0.1
+ * @version 10.1.0
  */
@@ -94,2 +94,12 @@ class LRU {
 
+	expiresAt (key) {
+		let result;
+
+		if (this.#has(key)) {
+			result = this.items[key].expiry;
+		}
+
+		return result;
+	}
+
 	keys () {
@@ -99,3 +109,3 @@ return Object.keys(this.items);
 
-	set (key, value, bypass = false) {
+	set (key, value, bypass = false, resetTtl = false) {
 		let item;
@@ -116,2 +126,6 @@
 
+				if (resetTtl) {
+					item.expiry = this.ttl > 0 ? new Date().getTime() + this.ttl : this.ttl;
+				}
+
 				item.next = null;
@@ -118,0 +132,0 @@ item.prev = this.last;

dist/tiny-lru.esm.min.js

 /*!
- 2022 Jason Mulligan <[e-mail]>
- @version 10.0.1
+ 2023 Jason Mulligan <[e-mail]>
+ @version 10.1.0
 */
-class t{constructor(t=0,s=0){this.first=null,this.items=Object.create(null),this.last=null,this.max=t,this.size=0,this.ttl=s}#t(t){return t in this.items}clear(){return this.first=null,this.items=Object.create(null),this.last=null,this.size=0,this}delete(t){if(this.#t(t)){const s=this.items[t];delete this.items[t],this.size--,null!==s.prev&&(s.prev.next=s.next),null!==s.next&&(s.next.prev=s.prev),this.first===s&&(this.first=s.next),this.last===s&&(this.last=s.prev)}return this}evict(t=!1){if(t||this.size>0){const t=this.first;delete this.items[t.key],this.size--,0===this.size?(this.first=null,this.last=null):(this.first=t.next,this.first.prev=null)}return this}get(t){let s;if(this.#t(t)){const i=this.items[t];this.ttl>0&&i.expiry<=(new Date).getTime()?this.delete(t):(s=i.value,this.set(t,s,!0))}return s}keys(){return Object.keys(this.items)}set(t,s,i=!1){let e;if(i||this.#t(t)){if(e=this.items[t],e.value=s,this.last!==e){const t=this.last,s=e.next,i=e.prev;this.first===e&&(this.first=e.next),e.next=null,e.prev=this.last,t.next=e,null!==i&&(i.next=s),null!==s&&(s.prev=i)}}else this.max>0&&this.size===this.max&&this.evict(!0),e=this.items[t]={expiry:this.ttl>0?(new Date).getTime()+this.ttl:this.ttl,key:t,prev:this.last,next:null,value:s},1==++this.size?this.first=e:this.last.next=e;return this.last=e,this}}function s(s=1e3,i=0){if(isNaN(s)||s<0)throw new TypeError("Invalid max value");if(isNaN(i)||i<0)throw new TypeError("Invalid ttl value");return new t(s,i)}export{s as lru};//# sourceMappingURL=tiny-lru.esm.min.js.map
+class t{constructor(t=0,s=0){this.first=null,this.items=Object.create(null),this.last=null,this.max=t,this.size=0,this.ttl=s}#t(t){return t in this.items}clear(){return this.first=null,this.items=Object.create(null),this.last=null,this.size=0,this}delete(t){if(this.#t(t)){const s=this.items[t];delete this.items[t],this.size--,null!==s.prev&&(s.prev.next=s.next),null!==s.next&&(s.next.prev=s.prev),this.first===s&&(this.first=s.next),this.last===s&&(this.last=s.prev)}return this}evict(t=!1){if(t||this.size>0){const t=this.first;delete this.items[t.key],this.size--,0===this.size?(this.first=null,this.last=null):(this.first=t.next,this.first.prev=null)}return this}get(t){let s;if(this.#t(t)){const i=this.items[t];this.ttl>0&&i.expiry<=(new Date).getTime()?this.delete(t):(s=i.value,this.set(t,s,!0))}return s}expiresAt(t){let s;return this.#t(t)&&(s=this.items[t].expiry),s}keys(){return Object.keys(this.items)}set(t,s,i=!1,e=!1){let h;if(i||this.#t(t)){if(h=this.items[t],h.value=s,this.last!==h){const t=this.last,s=h.next,i=h.prev;this.first===h&&(this.first=h.next),e&&(h.expiry=this.ttl>0?(new Date).getTime()+this.ttl:this.ttl),h.next=null,h.prev=this.last,t.next=h,null!==i&&(i.next=s),null!==s&&(s.prev=i)}}else this.max>0&&this.size===this.max&&this.evict(!0),h=this.items[t]={expiry:this.ttl>0?(new Date).getTime()+this.ttl:this.ttl,key:t,prev:this.last,next:null,value:s},1==++this.size?this.first=h:this.last.next=h;return this.last=h,this}}function s(s=1e3,i=0){if(isNaN(s)||s<0)throw new TypeError("Invalid max value");if(isNaN(i)||i<0)throw new TypeError("Invalid ttl value");return new t(s,i)}export{s as lru};//# sourceMappingURL=tiny-lru.esm.min.js.map

dist/tiny-lru.js

 /**
  * tiny-lru
  *
- * @copyright 2022 Jason Mulligan <[e-mail]>
+ * @copyright 2023 Jason Mulligan <[e-mail]>
  * @license BSD-3-Clause
- * @version 10.0.1
+ * @version 10.1.0
  */
@@ -94,2 +94,12 @@ (function(g,f){typeof exports==='object'&&typeof module!=='undefined'?f(exports):typeof define==='function'&&define.amd?define(['exports'],f):(g=typeof globalThis!=='undefined'?globalThis:g||self,f(g.lru={}));})(this,(function(exports){'use strict';class LRU {
 
+	expiresAt (key) {
+		let result;
+
+		if (this.#has(key)) {
+			result = this.items[key].expiry;
+		}
+
+		return result;
+	}
+
 	keys () {
@@ -99,3 +109,3 @@ return Object.keys(this.items);
 
-	set (key, value, bypass = false) {
+	set (key, value, bypass = false, resetTtl = false) {
 		let item;
@@ -116,2 +126,6 @@
 
+				if (resetTtl) {
+					item.expiry = this.ttl > 0 ? new Date().getTime() + this.ttl : this.ttl;
+				}
+
 				item.next = null;
@@ -165,2 +179,2 @@ item.prev = this.last;
 	return new LRU(max, ttl);
-}exports.lru=lru;Object.defineProperty(exports,'__esModule',{value:true});}));
+}exports.lru=lru;}));

dist/tiny-lru.min.js

 /*!
- 2022 Jason Mulligan <[e-mail]>
- @version 10.0.1
+ 2023 Jason Mulligan <[e-mail]>
+ @version 10.1.0
 */
-!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?e(exports):"function"==typeof define&&define.amd?define(["exports"],e):e((t="undefined"!=typeof globalThis?globalThis:t||self).lru={})}(this,(function(t){"use strict";class e{constructor(t=0,e=0){this.first=null,this.items=Object.create(null),this.last=null,this.max=t,this.size=0,this.ttl=e}#t(t){return t in this.items}clear(){return this.first=null,this.items=Object.create(null),this.last=null,this.size=0,this}delete(t){if(this.#t(t)){const e=this.items[t];delete this.items[t],this.size--,null!==e.prev&&(e.prev.next=e.next),null!==e.next&&(e.next.prev=e.prev),this.first===e&&(this.first=e.next),this.last===e&&(this.last=e.prev)}return this}evict(t=!1){if(t||this.size>0){const t=this.first;delete this.items[t.key],this.size--,0===this.size?(this.first=null,this.last=null):(this.first=t.next,this.first.prev=null)}return this}get(t){let e;if(this.#t(t)){const s=this.items[t];this.ttl>0&&s.expiry<=(new Date).getTime()?this.delete(t):(e=s.value,this.set(t,e,!0))}return e}keys(){return Object.keys(this.items)}set(t,e,s=!1){let i;if(s||this.#t(t)){if(i=this.items[t],i.value=e,this.last!==i){const t=this.last,e=i.next,s=i.prev;this.first===i&&(this.first=i.next),i.next=null,i.prev=this.last,t.next=i,null!==s&&(s.next=e),null!==e&&(e.prev=s)}}else this.max>0&&this.size===this.max&&this.evict(!0),i=this.items[t]={expiry:this.ttl>0?(new Date).getTime()+this.ttl:this.ttl,key:t,prev:this.last,next:null,value:e},1==++this.size?this.first=i:this.last.next=i;return this.last=i,this}}t.lru=function(t=1e3,s=0){if(isNaN(t)||t<0)throw new TypeError("Invalid max value");if(isNaN(s)||s<0)throw new TypeError("Invalid ttl value");return new e(t,s)},Object.defineProperty(t,"__esModule",{value:!0})}));//# sourceMappingURL=tiny-lru.min.js.map
+!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?e(exports):"function"==typeof define&&define.amd?define(["exports"],e):e((t="undefined"!=typeof globalThis?globalThis:t||self).lru={})}(this,(function(t){"use strict";class e{constructor(t=0,e=0){this.first=null,this.items=Object.create(null),this.last=null,this.max=t,this.size=0,this.ttl=e}#t(t){return t in this.items}clear(){return this.first=null,this.items=Object.create(null),this.last=null,this.size=0,this}delete(t){if(this.#t(t)){const e=this.items[t];delete this.items[t],this.size--,null!==e.prev&&(e.prev.next=e.next),null!==e.next&&(e.next.prev=e.prev),this.first===e&&(this.first=e.next),this.last===e&&(this.last=e.prev)}return this}evict(t=!1){if(t||this.size>0){const t=this.first;delete this.items[t.key],this.size--,0===this.size?(this.first=null,this.last=null):(this.first=t.next,this.first.prev=null)}return this}get(t){let e;if(this.#t(t)){const s=this.items[t];this.ttl>0&&s.expiry<=(new Date).getTime()?this.delete(t):(e=s.value,this.set(t,e,!0))}return e}expiresAt(t){let e;return this.#t(t)&&(e=this.items[t].expiry),e}keys(){return Object.keys(this.items)}set(t,e,s=!1,i=!1){let l;if(s||this.#t(t)){if(l=this.items[t],l.value=e,this.last!==l){const t=this.last,e=l.next,s=l.prev;this.first===l&&(this.first=l.next),i&&(l.expiry=this.ttl>0?(new Date).getTime()+this.ttl:this.ttl),l.next=null,l.prev=this.last,t.next=l,null!==s&&(s.next=e),null!==e&&(e.prev=s)}}else this.max>0&&this.size===this.max&&this.evict(!0),l=this.items[t]={expiry:this.ttl>0?(new Date).getTime()+this.ttl:this.ttl,key:t,prev:this.last,next:null,value:e},1==++this.size?this.first=l:this.last.next=l;return this.last=l,this}}t.lru=function(t=1e3,s=0){if(isNaN(t)||t<0)throw new TypeError("Invalid max value");if(isNaN(s)||s<0)throw new TypeError("Invalid ttl value");return new e(t,s)}}));//# sourceMappingURL=tiny-lru.min.js.map

lru.d.ts

@@ -12,7 +12,8 @@ export function lru<T = any>(max?: number, ttl?: number): LRU<T>;
     evict(bypass?: boolean): this;
+    expiresAt(key: any): number | undefined;
     get(key: any): T | undefined;
     keys(): string[];
-    set(key: any, value: T, bypass?: boolean): this;
+    set(key: any, value: T, bypass?: boolean, resetTtl?: boolean): this;
 }
 export { };
 

package.json

 {
   "name": "tiny-lru",
   "description": "Tiny LRU cache for Client or Server",
-  "version": "10.0.1",
+  "version": "10.1.0",
   "homepage": "https://github.com/avoidwork/tiny-lru",
@@ -26,3 +26,3 @@ "author": "Jason Mulligan <[e-mail]>",
   "engines": {
-    "node": ">=6"
+    "node": ">=12"
   },
@@ -39,12 +39,12 @@ "engineStrict": true,
     "test-webpack": "rm -rf test/webpack && git clone [e-mail]:rabelais88/typescript-webpack.git test/webpack && echo \"import { lru } from 'tiny-lru';console.log(lru(1));\" >> test/webpack/src/index.ts && cd test/webpack && npm install && mkdir -p node_modules/tiny-lru/dist && cp ../../package.json node_modules/tiny-lru/ && cp ../../dist/* node_modules/tiny-lru/dist/ && npm run build",
-    "types": "npx -p typescript tsc src/*.js --declaration --allowJs --emitDeclarationOnly --outDir ."
+    "types": "npx -p typescript tsc src/lru.js --declaration --allowJs --emitDeclarationOnly --outDir ."
   },
   "devDependencies": {
+    "@rollup/plugin-terser": "^0.4.0",
     "auto-changelog": "^2.4.0",
-    "eslint": "^8.23.1",
-    "mocha": "^10.0.0",
-    "precise": "^2.0.0",
-    "rollup": "^2.79.0",
-    "rollup-plugin-terser": "^7.0.2",
-    "typescript": "^4.8.3"
+    "eslint": "^8.36.0",
+    "mocha": "^10.2.0",
+    "precise": "^2.0.1",
+    "rollup": "^3.19.1",
+    "typescript": "^4.9.5"
   },
@@ -51,0 +51,0 @@ "keywords": [

README.md

@@ -60,2 +60,16 @@ # Tiny LRU
 
+## expiresAt
+### Method
+
+Gets expiration time for cached item
+
+	param  {String} key Item key
+	return {Mixed}      Undefined or number (epoch time)
+
+**Example**
+
+```javascript
+const item = cache.expiresAt("myKey");
+```
+
 ## first
@@ -146,4 +160,6 @@ ### Property
 
-	param  {String} key   Item key
-	param  {Mixed}  value Item value
+	param  {String}   key      Item key
+	param  {Mixed}    value    Item value
+	param  {Boolean=false} bypass   If set to true, this will skip cache size limit check and auto-eviction of least recently used entry on overfill.
+	param  {Boolean=false} resetTtl If entry with this key already exists, by default it will keep same expiration date. With `resetTtl=true`, new expiration date will be calculated.
 	return {Object}       LRU instance
@@ -184,3 +200,3 @@
 ## License
-Copyright (c) 2022 Jason Mulligan
+Copyright (c) 2023 Jason Mulligan
 Licensed under the BSD-3 license.

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Improved metrics

Total package byte prevSize

32836

increased by8.17%

Lines of code

456

increased by7.55%

Number of lines in readme file

200

increased by8.7%

No dependency changes