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35 lines
632 B
35 lines
632 B
4 years ago
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export class CacheTable{
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constructor(threshold){
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this.entries = {};
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this.count = 0;
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this.threshold = threshold || 1024;
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}
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set(key, val){
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if(this.entries[key] === undefined){
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if(this.count < this.threshold){
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this.count++;
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}else{
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for(var otherKey in this.entries){
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delete this.entries[otherKey];
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break;
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}
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}
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}
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this.entries[key] = val;
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}
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remove(key){
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if(this.entries[key] !== undefined){
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delete this.entries[key];
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this.count--;
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}
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}
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get(key){ return this.entries[key]; }
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allEntries(){ return this.entries; }
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}
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export class SpamTable{
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}
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