@orama/stemmers
Version:
Stemmers for Orama
1 lines • 6 kB
JavaScript
function r(){this.p=function(r){this.j=r,this.cursor=0,this.a=this.j.length,this.f=0,this.c=this.cursor,this.d=this.a},this.z=function(){return this.j},this.w=function(r){this.j=r.j,this.cursor=r.cursor,this.a=r.a,this.f=r.f,this.c=r.c,this.d=r.d},this.i=function(r,s,t){if(this.cursor>=this.a)return!1;var i=this.j.charCodeAt(this.cursor);return!(i>t)&&!(i<s)&&0!=(r[(i-=s)>>>3]&1<<(7&i))&&(this.cursor++,!0)},this.n=function(r,s,t){if(this.cursor<=this.f)return!1;var i=this.j.charCodeAt(this.cursor-1);return!(i>t)&&!(i<s)&&0!=(r[(i-=s)>>>3]&1<<(7&i))&&(this.cursor--,!0)},this.k=function(r,s,t){if(this.cursor>=this.a)return!1;var i=this.j.charCodeAt(this.cursor);return i>t||i<s?(this.cursor++,!0):0==(r[(i-=s)>>>3]&1<<(7&i))&&(this.cursor++,!0)},this.q=function(r,s,t){if(this.cursor<=this.f)return!1;var i=this.j.charCodeAt(this.cursor-1);return i>t||i<s?(this.cursor--,!0):0==(r[(i-=s)>>>3]&1<<(7&i))&&(this.cursor--,!0)},this.m=function(r){return!(this.a-this.cursor<r.length)&&this.j.slice(this.cursor,this.cursor+r.length)==r&&(this.cursor+=r.length,!0)},this.g=function(r){return!(this.cursor-this.f<r.length)&&this.j.slice(this.cursor-r.length,this.cursor)==r&&(this.cursor-=r.length,!0)},this.o=function(r){for(var s=0,t=r.length,i=this.cursor,c=this.a,u=0,o=0,e=!1;;){var h,n=s+(t-s>>>1),a=0,f=u<o?u:o,b=r[n];for(h=f;h<b[0].length;h++){if(i+f==c){a=-1;break}if(0!=(a=this.j.charCodeAt(i+f)-b[0].charCodeAt(h)))break;f++}if(0>a?(t=n,o=f):(s=n,u=f),1>=t-s){if(0<s||t==s||e)break;e=!0}}for(;;){if(u>=(b=r[s])[0].length&&(this.cursor=i+b[0].length,4>b.length||(s=b[3](this),this.cursor=i+b[0].length,s)))return b[2];if(0>(s=b[1]))return 0}},this.h=function(r){for(var s=0,t=r.length,i=this.cursor,c=this.f,u=0,o=0,e=!1;;){var h,n=s+(t-s>>1),a=0,f=u<o?u:o,b=r[n];for(h=b[0].length-1-f;0<=h;h--){if(i-f==c){a=-1;break}if(0!=(a=this.j.charCodeAt(i-1-f)-b[0].charCodeAt(h)))break;f++}if(0>a?(t=n,o=f):(s=n,u=f),1>=t-s){if(0<s||t==s||e)break;e=!0}}for(;;){if(u>=(b=r[s])[0].length&&(this.cursor=i-b[0].length,4>b.length||(s=b[3](this),this.cursor=i-b[0].length,s)))return b[2];if(0>(s=b[1]))return 0}},this.s=function(r,s,t){var i=t.length-(s-r);return this.j=this.j.slice(0,r)+t+this.j.slice(s),this.a+=i,this.cursor>=s?this.cursor+=i:this.cursor>r&&(this.cursor=r),i},this.t=function(){return!(0>this.c)&&!(this.c>this.d)&&!(this.d>this.a)&&!(this.a>this.j.length)},this.b=function(r){var s=!1;return this.t()&&(this.s(this.c,this.d,r),s=!0),s},this.e=function(){return this.b("")},this.r=function(r,s,t){s=this.s(r,s,t),r<=this.c&&(this.c+=s),r<=this.d&&(this.d+=s)},this.u=function(){var r="";return this.t()&&(r=this.j.slice(this.c,this.d)),r},this.v=function(){return this.j.slice(0,this.a)}}let s=new function(){var s=new r,t=[["",-1,5],["U",0,2],["Y",0,1],["\xe4",0,3],["\xf6",0,4],["\xfc",0,2]],i=[["e",-1,2],["em",-1,1],["en",-1,2],["ern",-1,1],["er",-1,1],["s",-1,3],["es",5,2]],c=[["en",-1,1],["er",-1,1],["st",-1,2],["est",2,1]],u=[["ig",-1,1],["lich",-1,1]],o=[["end",-1,1],["ig",-1,2],["ung",-1,1],["lich",-1,3],["isch",-1,2],["ik",-1,2],["heit",-1,3],["keit",-1,4]],e=[17,65,16,1,0,0,0,0,0,0,0,0,0,0,0,0,8,0,32,8],h=[117,30,5],n=[117,30,4],a=0,f=0,b=0;this.l=function(){var r=s.cursor;return!function(){for(var r=s.cursor;;){var t=s.cursor;r:{s:{var i=s.cursor;if(s.c=s.cursor,s.m("\xdf")){if(s.d=s.cursor,!s.b("ss"))return;break s}if(s.cursor=i,s.cursor>=s.a)break r;s.cursor++}continue}s.cursor=t;break}for(s.cursor=r;;){r=s.cursor;r:{for(;;){t=s.cursor;t:if(s.i(e,97,252)){s.c=s.cursor;i:{if(i=s.cursor,s.m("u")&&(s.d=s.cursor,s.i(e,97,252))){if(!s.b("U"))return;break i}if(s.cursor=i,!s.m("y")||(s.d=s.cursor,!s.i(e,97,252)))break t;if(!s.b("Y"))return}s.cursor=t;break}if(s.cursor=t,s.cursor>=s.a)break r;s.cursor++}continue}s.cursor=r;break}}(),s.cursor=r,r=s.cursor,!function(){f=b=s.a;var r=s.cursor,t=s.cursor+3;if(!(t>s.a)){for(s.cursor=t,a=s.cursor,s.cursor=r;!s.i(e,97,252);){if(s.cursor>=s.a)return;s.cursor++}for(;!s.k(e,97,252);){if(s.cursor>=s.a)return;s.cursor++}for((b=s.cursor)<a&&(b=a);!s.i(e,97,252);){if(s.cursor>=s.a)return;s.cursor++}for(;!s.k(e,97,252);){if(s.cursor>=s.a)return;s.cursor++}f=s.cursor}}(),s.cursor=r,s.f=s.cursor,s.cursor=s.a,!function(){var r,t=s.a-s.cursor;r:if(s.d=s.cursor,0!=(r=s.h(i))&&(s.c=s.cursor,b<=s.cursor))switch(r){case 1:if(!s.e())return;break;case 2:if(!s.e())return;if(r=s.a-s.cursor,s.d=s.cursor,s.g("s"))if(s.c=s.cursor,s.g("nis")){if(!s.e())return}else s.cursor=s.a-r;else s.cursor=s.a-r;break;case 3:if(!s.n(h,98,116))break r;if(!s.e())return}s.cursor=s.a-t,t=s.a-s.cursor;r:if(s.d=s.cursor,0!=(r=s.h(c))&&(s.c=s.cursor,b<=s.cursor))switch(r){case 1:if(!s.e())return;break;case 2:if(!s.n(n,98,116)||(r=s.cursor-3)<s.f)break r;if(s.cursor=r,!s.e())return}s.cursor=s.a-t,t=s.a-s.cursor;r:if(s.d=s.cursor,0!=(r=s.h(o))&&(s.c=s.cursor,f<=s.cursor))switch(r){case 1:if(!s.e())return;r=s.a-s.cursor;s:if(s.d=s.cursor,s.g("ig")){s.c=s.cursor;var e=s.a-s.cursor;if(s.g("e")){s.cursor=s.a-r;break s}if(s.cursor=s.a-e,f<=s.cursor){if(!s.e())return}else s.cursor=s.a-r}else s.cursor=s.a-r;break;case 2:if(r=s.a-s.cursor,s.g("e"))break r;if(s.cursor=s.a-r,!s.e())return;break;case 3:if(!s.e())return;r=s.a-s.cursor;s:{if((s.d=s.cursor,e=s.a-s.cursor,!s.g("er"))&&(s.cursor=s.a-e,!s.g("en"))){s.cursor=s.a-r;break s}if(s.c=s.cursor,b<=s.cursor){if(!s.e())return}else s.cursor=s.a-r}break;case 4:if(!s.e())return;if(r=s.a-s.cursor,s.d=s.cursor,0==s.h(u))s.cursor=s.a-r;else if(s.c=s.cursor,f<=s.cursor){if(!s.e())return}else s.cursor=s.a-r}s.cursor=s.a-t}(),s.cursor=s.f,r=s.cursor,!function(){for(var r;;){var i=s.cursor;r:if(s.c=s.cursor,0!=(r=s.o(t))){switch(s.d=s.cursor,r){case 1:if(!s.b("y"))return;break;case 2:if(!s.b("u"))return;break;case 3:if(!s.b("a"))return;break;case 4:if(!s.b("o"))return;break;case 5:if(s.cursor>=s.a)break r;s.cursor++}continue}s.cursor=i;break}}(),s.cursor=r,!0},this.stemWord=function(r){return s.p(r),this.l(),s.j}};export function stemmer(r){return s.stemWord(r)}export const language="german";