Skip to content

Instantly share code, notes, and snippets.

@corean

corean/jumin.js

Forked from composite/jumin.js
Created September 21, 2017 04:35
Show Gist options

  • Select an option

    Learn more about clone URLs
  • Save corean/9a1fd62ba678d309c3396b98d41d9406 to your computer and use it in GitHub Desktop.

Select an option

Learn more about clone URLs
Save corean/9a1fd62ba678d309c3396b98d41d9406 to your computer and use it in GitHub Desktop.
Download ZIP

Revisions

  1. @composite composite revised this gist Jan 23, 2014. 1 changed file with 12 additions and 0 deletions.
    12 changes: 12 additions & 0 deletions jumin.js
    View file
    Original file line number Diff line number Diff line change
    @@ -1,3 +1,15 @@
    /**
    * 주민번호 생성기
    * 사용예) jumin()
    * jumin({year:1990, month:3, day: 12, loop: 10}); //1990년 3월 12일생 10개 주민번호 생성.
    * 확인예) jumin.verify(확인할 주민번호) 확인할 주민번호는 - 있어도 없어도 무관. 13자리만 맞추면 됨.
    * @param {object} options 옵션
    * year: 년도, 빈 값으면 랜덤
    * month: 월, 빈 값이면 랜덤
    * day: 일, 빈 값이면 랜덤
    * loop: 생성개수, 빈 값이면 1개 생성.
    * @return {array} 배열 형태로 반환됨. 주민번호는 - 가 붙음.
    */
    var jumin = (function(un){
    var isF = function(f){return typeof(f)==='function';},
    pad = function(n,c,i){var j=i;while(i--){n=c+''+n;}return n.slice(-j);},
  2. @composite composite created this gist Jan 23, 2014.
    58 changes: 58 additions & 0 deletions jumin.js
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,58 @@
    var jumin = (function(un){
    var isF = function(f){return typeof(f)==='function';},
    pad = function(n,c,i){var j=i;while(i--){n=c+''+n;}return n.slice(-j);},
    random = {
    year:function(){var cyear=new Date().getFullYear();return ~~Math.min(Math.random()*(cyear-1900)+1900, cyear);},
    month:function(){var max=12;return ~~Math.min(Math.random()*max+1, max);},
    day:function(){var max=31;return ~~Math.min(Math.random()*max+1, max);},
    gender:function(){var max=2;return ~~Math.min(Math.random()*max+1, max);}
    },
    last = function(){
    var a = [].slice.call(arguments);
    var lm = 11-((a[0]*2+a[1]*3+a[2]*4+a[3]*5+a[4]*6+a[5]*7+a[6]*8+a[7]*9+a[8]*2+a[9]*3+a[10]*4+a[11]*5)%11);
    return lm>9 ? lm : lm % 10;
    },
    back = function(){
    var a = [].slice.call(arguments);
    for(var i=0;i<5;i++){a.push(~~Math.min(Math.random()*10,9));}
    return a[6]*1000000+a[7]*100000+a[8]*10000+a[9]*1000+a[10]*100+a[11]*10+last.apply(null, a);
    },
    jumin = function(options){
    options = options || {};
    var result = [];

    for(var i=0, loop = options.loop || 1; i < loop; i++){
    var year = isF(options.year) ? options.year() : options.year || random.year(),
    month = isF(options.month) ? options.month() : options.month || random.month(),
    day = isF(options.day) ? options.day() : options.day || random.day(),
    gender = isF(options.gender) ? options.gender() : options.gender || random.gender(),
    date = new Date(year, month - 1, day),
    ju = [];

    year = date.getFullYear();month = date.getMonth() + 1;day = date.getDate();
    //앞자리
    ju.push((''+year+pad(month,'0',2)+pad(day,'0',2)).substring(2));
    ju.push(back.apply(null, ju[0].split('').concat([gender+(year>1999?2:0)])));

    result.push(ju.join('-'));
    }
    return result;
    };
    jumin.verify = function(ap, di){
    if(!ap){console.error('no arguments.');return false;}
    if(di){ap += '' + di;}
    ap = (ap+'').replace('-','');
    if(ap.length!=13){console.error('not vaild length.');return false;}
    var ju = ap.split(''),
    dt = new Date((+ju[6]>2?'20':'19')+ap.substring(0,2), +ap.substring(2,4)-1, ap.substring(4,6));
    if(ap.substring(0,6)!=(''+dt.getFullYear()+pad(dt.getMonth()+1,'0',2)+pad(dt.getDate(),'0',2)).substring(2)){
    console.error('not vaild date (yyMMdd).');return false;
    }
    if(ju[12]!=last.apply(null, ju)){
    console.error('not vaild ssn (last number not match).');return false;
    }
    return true;
    };

    return jumin;
    })();