define("local_treestudyplan/util/string-helper copy",["exports","core/str"],(function(_exports,_str){function format_date(d,short){d instanceof Date||(d=new Date(d));var monthformat="short";return short&&(monthformat="numeric"),d.toLocaleDateString(document.documentElement.lang,{year:"numeric",month:monthformat,day:"numeric"})}Object.defineProperty(_exports,"__esModule",{value:!0}),_exports.datespaninfo=function(first,last){first instanceof Date||(first=new Date(first));last instanceof Date||(last=new Date(last));first.setHours(0),first.setMinutes(0),first.setSeconds(0),first.setMilliseconds(0),last.setHours(23),last.setMinutes(59),last.setSeconds(59),last.setMilliseconds(999);var dayspan=Math.round((last-first+1)/864e5),years=Math.floor(dayspan/365),ydaysleft=dayspan%365,weeks=Math.floor(ydaysleft/7);return{first:first,last:last,totaldays:dayspan,years:years,weeks:weeks,days:ydaysleft%7,formatted:{first:format_date(first),last:format_date(last)}}},_exports.format_date=format_date,_exports.load_stringkeys=function(string_keys){var _loop2=function(idx){var stringkeys=[];for(var i in string_keys[idx]){var parts=string_keys[idx][i].textkey.split("$"),identifier=parts[0],component=parts.length>1?parts[1]:"local_treestudyplan";stringkeys.push({key:identifier,component:component})}(0,_str.get_strings)(stringkeys).then((function(strings){for(var _i in strings){var s=strings[_i];string_keys[idx][_i].text=s}}))};for(var idx in string_keys)_loop2(idx);return string_keys},_exports.load_strings=function(strings){var _loop=function(idx){var stringkeys=[];for(var handle in strings[idx]){var parts=strings[idx][handle].split(/[$@]/),identifier=parts[0],component=parts.length>1?parts[1]:"local_treestudyplan";stringkeys.push({key:identifier,component:component})}(0,_str.get_strings)(stringkeys).then((function(str){var i=0;for(var _key in strings[idx])strings[idx][_key]=str[i],i++}))};for(var idx in strings)_loop(idx);return strings},_exports.strformat=function(str,values){return str.replace(/\{(\w+)\}/g,(function(m,m1){return m1&&values.hasOwnProperty(m1)?values[m1]:m}))}}));

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