ask-for-promise/dist/ask-for-promise.cjs

promise utility library

"use strict";function e(e){return e?function(e){let i=e.map(e=>n()),r=i.map(e=>e.promise);i.promises=i;let c=t(Promise.all(r));function u(e){let n="pending";return e.then(()=>n="fulfilled").catch(()=>n="rejected"),n}function l(n,...t){i.forEach((o,i)=>n({value:e[i],done:o.done,cancel:o.cancel,timeout:o.timeout,state:u(o.promise)},...t))}const m={promise:Promise.all(r),promises:i,done:e=>{i.forEach(n=>n.done(e))},cancel:e=>{i.forEach(n=>n.cancel(e))},each:l,onComplete:c,timeout:()=>{}};return m.timeout=o(!0,m),m}(e):n()}function n(){let e,n;const i=new Promise((t,o)=>{e=t,n=o}),r={promise:i,promises:null,done:e,cancel:n,each:()=>{},onComplete:t(i),timeout:()=>{}};return r.timeout=o(!1,r),r.each=(t,...o)=>{t({value:null,done:e,cancel:n,timeout:r.timeout},...o)},r}function t(e){return function(n,t=null){null===t?e.then(e=>n(e)):e.then(e=>n(e),e=>t(e))}}function o(e,n){let o;return o=e?Promise.all(n.promises.map(e=>e.promise)):n.promise,function(e,i){let r,c=new Promise((n,t)=>{r=setTimeout(()=>{n(i),Promise.resolve(o)},e)});return o.then(()=>clearTimeout(r)),n.onComplete=t(Promise.race([o,c])),n}}e.sequence=function(n,...t){const o=e(),i=[];const r=function*(e){for(const n of e)yield n}(n);return function e(n,...t){n.done?o.done(i):n.value(...t).then(n=>{i.push(n),e(r.next(),...t,n)})}(r.next(),...t),o},e.all=function(n,...t){const o=e(),i=[],r=n.map((e,n)=>"function"==typeof e?e(...t).then(e=>i[n]=e):e.then(e=>i[n]=e));return Promise.all(r).then(()=>o.done(i)),o},module.exports=e;