generate.js

'use strict'

imports:

    var fs = require('fs')
    var zlib = require('zlib')
    var solution = require('./solution') // { init : dict => void , test : word => boolean }

dictionary_generation:

    var dict = '';

    fs.readFileSync( 'unique.txt' ).toString()
    .split( '\n' )
    .forEach( word => {
      // fill dict
    } )

    var gzOptions = { chunkSize : 1024*1024 , level : 9 , strategy : 3 }
    fs.writeFileSync( 'dict.bin.gz' , zlib.gzipSync( dict , gzOptions ) )

solution_testion:

    solution.init( zlib.gunzipSync( fs.readFileSync( 'dict.bin.gz' ) ) )

    var stat = {
        'true' : { 'true' : 0 , 'false' : 0 } ,
        'false' : { 'true' : 0 , 'false' : 0 }
    }

    var words = {
        'true' : fs.readFileSync( 'words.txt' ).toString().toLowerCase().trim().split('\n') ,
        'false' : fs.readFileSync( 'nowords.txt' ).toString().toLowerCase().trim().split('\n')
    }
    
    var wordsIndex = {}
    words[true].forEach( word => {
        wordsIndex[ word ] = true
    })
    
    var test = { __proto__ : null }
    for( var i = 0 ; i < 1000000 ; ++i ) {
        var isWord = Math.random() >= .5
        var word = words[ isWord ][ Math.floor( Math.random() * words[ isWord ].length ) ]
        test[ word ] = wordsIndex[ word ] || false
    }

    for( var word in test ) ++ stat[ test[ word ] ][ solution.test( word ) ]

    console.log( stat )
    console.log( ( stat[true][true] + stat[false][false] ) * 100 / Object.keys( test ).length )