get-wikipedia-article/dist/umd.js

Fetch Wikipedia article resources (e.g. title, body, links...).

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Nan)","zh-yue":"Cantonese",zu:"Zulu"},i=(a,n)=>`Expected \`language\` argument to be one of the supported languages (${n.join(", ")}).`,e="Wikipedia does not have an article with this exact title. Try again using a different query.",t=a=>"This query points to a Wikipedia disambiguation page. You've got to be more specific."+(a.length>0?` Query suggestions:\n- ${a.splice(0,10).join("\n- ")}.`:" No query suggestions were found.");function r(a,n){return`https://${a}.wikipedia.org/w/api.php?&format=json&origin=*&`+Object.entries(n).map((([a,n])=>void 0===n?a:`${a}=${n.toString()}`)).join("&")}async function o(a,n){const i=r(a,n),e=await(await fetch(i)).json(),{pages:t}=e.query;return{...t[Object.keys(t)[0]],...e.continue&&e.continue}}async function s(a,n){const i=await o(a,n),e=i.links.map((a=>a.title));return"plcontinue"in i?e.concat(await s(a,{...n,plcontinue:encodeURIComponent(i.plcontinue)})):e}async function l(a,n){const i={action:"query",prop:"links",redirects:void 0,pllimit:"max",plnamespace:"0",titles:encodeURIComponent(n)};return await s(a,i)}async function c(n,i,t=!1){const o=r(n,{action:"opensearch",limit:t?1:"max",redirects:"resolve",search:encodeURIComponent(i)}),s=await fetch(o),l=(await s.json())[1];if(0===l.length)throw new a(e,"get-wikipedia-article");return l}const u=["title","body"];return async function(e,{language:r="en",include:s=u,format:h="plain"}={}){if(!Object.keys(n).includes(r))throw new a(i(r,Object.keys(n)),"get-wikipedia-article");0===s.length&&s.push(...u);const m={};if(s.includes("title")&&s.includes("related")){const[a,...n]=await c(r,e);m.title=a,m.related=n}else if(s.includes("title")){const[a]=await c(r,e);m.title=a}else if(s.includes("related")){const[,...a]=await c(r,e);m.related=a}const d=m.title||e;if(await async function(a,n){const i={action:"query",prop:"pageprops",ppprop:"disambiguation",redirects:void 0,titles:encodeURIComponent(n)},e=await o(a,i);return void 0!==e.pageprops?.disambiguation}(r,d))throw new a(t(m.related||[]),"get-wikipedia-article");s.includes("body")&&(m.body=await async function(a,n,i){const e={action:"query",prop:"extracts",..."plain"===i&&{explaintext:void 0},redirects:void 0,titles:encodeURIComponent(n)};return(await o(a,e)).extract}(r,d,h)),s.includes("summary")&&(m.summary=m.body?function(a,n){const i="plain"===n?/^[\s\S]*?(?=\n\n\n==)/:/^[\s\S]*?(?=\n\n<h2>)/,e=i.exec(a)?.[0];return e}(m.body,h):await async function(a,n,i){const e={action:"query",prop:"extracts",exintro:void 0,redirects:void 0,..."plain"===i&&{explaintext:void 0},titles:encodeURIComponent(n)};return(await o(a,e)).extract}(r,d,h)),s.includes("categories")&&(m.categories=await async function(a,n){const i={action:"query",prop:"categories",redirects:void 0,cllimit:"max",clshow:"!hidden",titles:encodeURIComponent(n)};return(await o(a,i)).categories.map((a=>a.title.replace(/^Category:/,"")))}(r,d)),s.includes("links")&&(m.links=await l(r,d));const g=["alias","label","description"].filter((a=>s.includes(a)));if(g.length>0){const a=await async function(a,n,i){const e={action:"query",prop:"pageterms",redirects:void 0,wbptlanguage:"en",wbptterms:i.join("|"),titles:encodeURIComponent(n)},t=await o(a,e),{terms:r}=t;return r}(r,d,g);Object.keys(a).forEach((n=>{m[n]=a[n]}))}return m}}));