deps: [email protected]

Author: wraithgar

node_modules/lru-cache/LICENSE

@@ -0,0 +1,55 @@
+# Blue Oak Model License
+
+Version 1.0.0
+
+## Purpose
+
+This license gives everyone as much permission to work with
+this software as possible, while protecting contributors
+from liability.
+
+## Acceptance
+
+In order to receive this license, you must agree to its
+rules.  The rules of this license are both obligations
+under that agreement and conditions to your license.
+You must not do anything with this software that triggers
+a rule that you cannot or will not follow.
+
+## Copyright
+
+Each contributor licenses you to do everything with this
+software that would otherwise infringe that contributor's
+copyright in it.
+
+## Notices
+
+You must ensure that everyone who gets a copy of
+any part of this software from you, with or without
+changes, also gets the text of this license or a link to
+<https://blueoakcouncil.org/license/1.0.0>.
+
+## Excuse
+
+If anyone notifies you in writing that you have not
+complied with [Notices](#notices), you can keep your
+license by taking all practical steps to comply within 30
+days after the notice.  If you do not do so, your license
+ends immediately.
+
+## Patent
+
+Each contributor licenses you to do everything with this
+software that would otherwise infringe any patent claims
+they can license or become able to license.
+
+## Reliability
+
+No contributor can revoke this license.
+
+## No Liability
+
+***As far as the law allows, this software comes as is,
+without any warranty or condition, and no contributor
+will be liable to anyone for any damages related to this
+software or this license, under any kind of legal claim.***

node_modules/lru-cache/LICENSE.md

@@ -230,6 +230,7 @@ class LRUCache {
     #sizes;
     #starts;
     #ttls;
+    #autopurgeTimers;
     #hasDispose;
     #hasFetchMethod;
     #hasDisposeAfter;
@@ -248,6 +249,7 @@ class LRUCache {
             // properties
             starts: c.#starts,
             ttls: c.#ttls,
+            autopurgeTimers: c.#autopurgeTimers,
             sizes: c.#sizes,
             keyMap: c.#keyMap,
             keyList: c.#keyList,
@@ -349,13 +351,11 @@ class LRUCache {
                 throw new TypeError('sizeCalculation set to non-function');
             }
         }
-        if (memoMethod !== undefined &&
-            typeof memoMethod !== 'function') {
+        if (memoMethod !== undefined && typeof memoMethod !== 'function') {
             throw new TypeError('memoMethod must be a function if defined');
         }
         this.#memoMethod = memoMethod;
-        if (fetchMethod !== undefined &&
-            typeof fetchMethod !== 'function') {
+        if (fetchMethod !== undefined && typeof fetchMethod !== 'function') {
             throw new TypeError('fetchMethod must be a function if specified');
         }
         this.#fetchMethod = fetchMethod;
@@ -410,9 +410,7 @@ class LRUCache {
         this.updateAgeOnGet = !!updateAgeOnGet;
         this.updateAgeOnHas = !!updateAgeOnHas;
         this.ttlResolution =
-            isPosInt(ttlResolution) || ttlResolution === 0 ?
-                ttlResolution
-                : 1;
+            isPosInt(ttlResolution) || ttlResolution === 0 ? ttlResolution : 1;
         this.ttlAutopurge = !!ttlAutopurge;
         this.ttl = ttl || 0;
         if (this.ttl) {
@@ -447,10 +445,21 @@ class LRUCache {
         const starts = new ZeroArray(this.#max);
         this.#ttls = ttls;
         this.#starts = starts;
+        const purgeTimers = this.ttlAutopurge ?
+            new Array(this.#max)
+            : undefined;
+        this.#autopurgeTimers = purgeTimers;
         this.#setItemTTL = (index, ttl, start = this.#perf.now()) => {
             starts[index] = ttl !== 0 ? start : 0;
             ttls[index] = ttl;
-            if (ttl !== 0 && this.ttlAutopurge) {
+            // clear out the purge timer if we're setting TTL to 0, and
+            // previously had a ttl purge timer running, so it doesn't
+            // fire unnecessarily.
+            if (purgeTimers?.[index]) {
+                clearTimeout(purgeTimers[index]);
+                purgeTimers[index] = undefined;
+            }
+            if (ttl !== 0 && purgeTimers) {
                 const t = setTimeout(() => {
                     if (this.#isStale(index)) {
                         this.#delete(this.#keyList[index], 'expire');
@@ -462,6 +471,7 @@ class LRUCache {
                     t.unref();
                 }
                 /* c8 ignore stop */
+                purgeTimers[index] = t;
             }
         };
         this.#updateItemAge = index => {
@@ -653,8 +663,7 @@ class LRUCache {
     *keys() {
         for (const i of this.#indexes()) {
             const k = this.#keyList[i];
-            if (k !== undefined &&
-                !this.#isBackgroundFetch(this.#valList[i])) {
+            if (k !== undefined && !this.#isBackgroundFetch(this.#valList[i])) {
                 yield k;
             }
         }
@@ -668,8 +677,7 @@ class LRUCache {
     *rkeys() {
         for (const i of this.#rindexes()) {
             const k = this.#keyList[i];
-            if (k !== undefined &&
-                !this.#isBackgroundFetch(this.#valList[i])) {
+            if (k !== undefined && !this.#isBackgroundFetch(this.#valList[i])) {
                 yield k;
             }
         }
@@ -681,8 +689,7 @@ class LRUCache {
     *values() {
         for (const i of this.#indexes()) {
             const v = this.#valList[i];
-            if (v !== undefined &&
-                !this.#isBackgroundFetch(this.#valList[i])) {
+            if (v !== undefined && !this.#isBackgroundFetch(this.#valList[i])) {
                 yield this.#valList[i];
             }
         }
@@ -696,8 +703,7 @@ class LRUCache {
     *rvalues() {
         for (const i of this.#rindexes()) {
             const v = this.#valList[i];
-            if (v !== undefined &&
-                !this.#isBackgroundFetch(this.#valList[i])) {
+            if (v !== undefined && !this.#isBackgroundFetch(this.#valList[i])) {
                 yield this.#valList[i];
             }
         }
@@ -1055,6 +1061,10 @@ class LRUCache {
             }
         }
         this.#removeItemSize(head);
+        if (this.#autopurgeTimers?.[head]) {
+            clearTimeout(this.#autopurgeTimers[head]);
+            this.#autopurgeTimers[head] = undefined;
+        }
         // if we aren't about to use the index, then null these out
         if (free) {
             this.#keyList[head] = undefined;
@@ -1127,8 +1137,7 @@ class LRUCache {
     peek(k, peekOptions = {}) {
         const { allowStale = this.allowStale } = peekOptions;
         const index = this.#keyMap.get(k);
-        if (index === undefined ||
-            (!allowStale && this.#isStale(index))) {
+        if (index === undefined || (!allowStale && this.#isStale(index))) {
             return;
         }
         const v = this.#valList[index];
@@ -1174,7 +1183,7 @@ class LRUCache {
             // cache and ignore the abort, or if it's still pending on this specific
             // background request, then write it to the cache.
             const vl = this.#valList[index];
-            if (vl === p || ignoreAbort && updateCache && vl === undefined) {
+            if (vl === p || (ignoreAbort && updateCache && vl === undefined)) {
                 if (v === undefined) {
                     if (bf.__staleWhileFetching !== undefined) {
                         this.#valList[index] = bf.__staleWhileFetching;
@@ -1238,8 +1247,7 @@ class LRUCache {
             // defer check until we are actually aborting,
             // so fetchMethod can override.
             ac.signal.addEventListener('abort', () => {
-                if (!options.ignoreFetchAbort ||
-                    options.allowStaleOnFetchAbort) {
+                if (!options.ignoreFetchAbort || options.allowStaleOnFetchAbort) {
                     res(undefined);
                     // when it eventually resolves, update the cache.
                     if (options.allowStaleOnFetchAbort) {
@@ -1471,6 +1479,10 @@ class LRUCache {
         if (this.#size !== 0) {
             const index = this.#keyMap.get(k);
             if (index !== undefined) {
+                if (this.#autopurgeTimers?.[index]) {
+                    clearTimeout(this.#autopurgeTimers?.[index]);
+                    this.#autopurgeTimers[index] = undefined;
+                }
                 deleted = true;
                 if (this.#size === 1) {
                     this.#clear(reason);
@@ -1546,6 +1558,11 @@ class LRUCache {
         if (this.#ttls && this.#starts) {
             this.#ttls.fill(0);
             this.#starts.fill(0);
+            for (const t of this.#autopurgeTimers ?? []) {
+                if (t !== undefined)
+                    clearTimeout(t);
+            }
+            this.#autopurgeTimers?.fill(undefined);
         }
         if (this.#sizes) {
             this.#sizes.fill(0);