mirror of
https://github.com/LCPQ/QUESTDB_website.git
synced 2024-08-26 22:21:53 +02:00
52 lines
1.1 KiB
JavaScript
52 lines
1.1 KiB
JavaScript
class DOICache{
|
|
constructor(){
|
|
this._doimap=new Map()
|
|
this._Cite=require("citation-js")
|
|
}
|
|
clear(){
|
|
this._doimap.clear()
|
|
}
|
|
delete(article){
|
|
return this._doimap.delete(doi)
|
|
}
|
|
forEach(callbackfn, thisArg=None){
|
|
return this._doimap.forEach(callbackfn,thisArg)
|
|
}
|
|
get(doi){
|
|
return this._doimap.get(doi)
|
|
}
|
|
has(doi){
|
|
return this._doimap.has(doi)
|
|
}
|
|
async add(doi){
|
|
if(!this.has(doi)){
|
|
const publi=await this._Cite.async(doi)
|
|
this._doimap.set(doi,publi)
|
|
}
|
|
}
|
|
async tryAdd(doi){
|
|
const publi = await this._Cite.async(doi)
|
|
if (publi.data.length === 0) {
|
|
return false
|
|
}
|
|
this._doimap.set(doi,publi)
|
|
return true
|
|
}
|
|
async addRange(dois){
|
|
const set=new Set(dois)
|
|
for(const doi of set){
|
|
await this.add(doi)
|
|
}
|
|
}
|
|
async tryAddRange(dois){
|
|
const set = new Set(dois)
|
|
return Promise.all(Array.from(set).map(doi=>this.tryAdd(doi)))
|
|
}
|
|
get size(){
|
|
return this._doimap.size()
|
|
}
|
|
keys() { return this._doimap.keys()}
|
|
values() { return this._doimap.values()}
|
|
entries() { return this._doimap.entries()}
|
|
[Symbol.iterator]() { return this.values()}
|
|
} |