@tindtechnologies/universalviewer
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The Universal Viewer is a community-developed open source project on a mission to help you share your 📚📜📰📽️📻🗿 with the 🌎
3 lines (2 loc) • 6.91 kB
JavaScript
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getItems(e="memory"){let t=[];switch(e){case"memory":let r=Object.keys(this._memoryStorage);for(let n=0;n<r.length;n++){let o=this.get(r[n],"memory");o&&t.push(o)}break;case"session":for(let n=0;n<sessionStorage.length;n++){let o=sessionStorage.key(n);if(o){let i=this.get(o,"session");i&&t.push(i)}}break;case"local":for(let n=0;n<localStorage.length;n++){let o=localStorage.key(n);if(o){let i=this.get(o,"local");i&&t.push(i)}}break}return t}static remove(e,t="memory"){switch(t){case"memory":delete this._memoryStorage[e];break;case"session":sessionStorage.removeItem(e);break;case"local":localStorage.removeItem(e);break}}static set(e,t,r,n="memory"){let o=r*1e3,i=new p;switch(i.value=t,i.expiresAt=new Date().getTime()+o,n){case"memory":this._memoryStorage[e]=JSON.stringify(i);break;case"session":sessionStorage.setItem(e,JSON.stringify(i));break;case"local":localStorage.setItem(e,JSON.stringify(i));break}return i}};u._memoryStorage={};var p=class{};var I=class{static 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n?decodeURIComponent(n[1].replace(/\+/g," ")):null}static setHashParameter(e,t,r){if(r||(r=window.document),r&&r.location){let o="#?"+this.updateURIKeyValuePair(r.location.hash.replace("#?",""),e,t),i=r.URL;i.indexOf("#")!=-1&&(i=i.substr(0,i.indexOf("#"))),r.location.replace(i+o)}}static getQuerystringParameter(e,t){return t||(t=window),this.getQuerystringParameterFromString(e,t.location.search)}static getQuerystringParameterFromString(e,t){e=e.replace(/[\[]/,"\\[").replace(/[\]]/,"\\]");let n=new RegExp("[\\?&]"+e+"=([^&#]*)").exec(t);return n?decodeURIComponent(n[1].replace(/\+/g," ")):null}static setQuerystringParameter(e,t,r){if(r||(r=window.document),r&&r.location){let n=this.updateURIKeyValuePair(r.location.hash.replace("#?",""),e,t);window.location.search=n}}static updateURIKeyValuePair(e,t,r){t=encodeURIComponent(t),r=encodeURIComponent(r);let n=e.split("&");n[0]==""&&n.shift();let o=n.length,i;for(;o--;)if(i=n[o].split("="),i[0]==t){i[1]=r,n[o]=i.join("=");break}return 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