lib/color-hash.js
function(options) {
    options = options || {};

    var LS = [options.lightness, options.saturation].map(function(param) {
        param = param || [0.35, 0.5, 0.65]; // note that 3 is a prime
        return isArray(param) ? param.concat() : [param];
    });

    this.L = LS[0];
    this.S = LS[1];

    if (typeof options.hue === 'number') {
        options.hue = {min: options.hue, max: options.hue};
    }
    if (typeof options.hue === 'object' && !isArray(options.hue)) {
        options.hue = [options.hue];
    }
    if (typeof options.hue === 'undefined') {
        options.hue = [];
    }
    this.hueRanges = options.hue.map(function (range) {
        return {
            min: typeof range.min === 'undefined' ? 0 : range.min,
            max: typeof range.max === 'undefined' ? 360: range.max
        };
    });

    this.hash = options.hash || BKDRHash;
}
function(options) {
    options = options || {};

    var LS = [options.lightness, options.saturation].map(function(param) {
        param = param || [0.35, 0.5, 0.65]; // note that 3 is a prime
        return isArray(param) ? param.concat() : [param];
    });

    this.L = LS[0];
    this.S = LS[1];

    if (typeof options.hue === 'number') {
        options.hue = {min: options.hue, max: options.hue};
    }
    if (typeof options.hue === 'object' && !isArray(options.hue)) {
        options.hue = [options.hue];
    }
    if (typeof options.hue === 'undefined') {
        options.hue = [];
    }
    this.hueRanges = options.hue.map(function (range) {
        return {
            min: typeof range.min === 'undefined' ? 0 : range.min,
            max: typeof range.max === 'undefined' ? 360: range.max
        };
    });

    this.hash = options.hash || BKDRHash;
}
function ( options ) { options = options || { } ; var LS = [ options . lightness , options . saturation ] . map ( function ( param ) { param = param || [ 0.35 , 0.5 , 0.65 ] ; // note that 3 is a prime return isArray ( param ) ? param . concat ( ) : [ param ] ; } ) ; this . L = LS [ 0 ] ; this . S = LS [ 1 ] ; if ( typeof options . hue === 'number' ) { options . hue = { min : options . hue , max : options . hue } ; } if ( typeof options . hue === 'object' && ! isArray ( options . hue ) ) { options . hue = [ options . hue ] ; } if ( typeof options . hue === 'undefined' ) { options . hue = [ ] ; } this . hueRanges = options . hue . map ( function ( range ) { return { min : typeof range . min === 'undefined' ? 0 : range . min , max : typeof range . max === 'undefined' ? 360 : range . max } ; } ) ; this . hash = options . hash || BKDRHash ; }
Color Hash Class

@class
Color Hash Class