Module 596223

function(e,t,n){"use strict";n.d(t,{v:()=>i});var r=n(839006);function i(e){let t;(0,r.V1)(e===e.toLowerCase(),"Expected extension to be lowercase"),(0,r.V1)("-u-"===e.slice(0,3),"Expected extension to be a Unicode locale extension");let n=[],i=[],s=e.length,a=3;for(;a<s;){let o,l=e.indexOf("-",a);o=-1===l?s-a:l-a;let u=e.slice(a,a+o);(0,r.V1)(o>=2,"Expected a subtag to have at least 2 characters"),void 0===t&&2!=o?-1===n.indexOf(u)&&n.push(u):2===o?(t={key:u,value:""},void 0===i.find(e=>e.key===t?.key)&&i.push(t)):t?.value===""?t.value=u:((0,r.V1)(void 0!==t,"Expected keyword to be defined"),t.value+="-"+u),a+=o+1}return{attributes:n,keywords:i}}}