47 lines
1.0 KiB
JavaScript
47 lines
1.0 KiB
JavaScript
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'use strict';
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require('classtool');
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function spec(b) {
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var fs = require('fs');
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var buffertools = require('buffertools');
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var db = b.db || JSON.parse( fs.readFileSync(b.poolMatchFile || './poolMatchFile.json'));
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var PoolMatch = function() {
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var self = this;
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self.strings={};
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db.forEach(function(pool) {
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pool.searchStrings.forEach(function(s) {
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if (!self.strings[s]) self.strings[s] = [];
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self.strings[s].push(pool);
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});
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});
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Object.keys( self.strings, function(s) {
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delete self.strings[s].searchStrings;
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});
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self.stringsK = Object.keys(self.strings);
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self.stringsKl = self.stringsK.length;
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};
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PoolMatch.prototype.match = function(buffer) {
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var self = this;
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var match;
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var i =0;
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while (!match && i < self.stringsKl) {
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var k = self.stringsK[i++];
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if ( buffertools.indexOf(buffer,self.strings[k]) >= 0 ) {
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match = self.strings[k];
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}
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}
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return match;
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};
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return PoolMatch;
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}
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module.defineClass(spec);
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