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cleanup...

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Signed-off-by: Alex A. Naanou <alex.nanou@gmail.com>
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Alex A. Naanou 2022-06-15 03:44:24 +03:00
parent 43a2de299a
commit 4a356cdd51
1 changed files with 4 additions and 14 deletions
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18
Promise.js
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@ -38,16 +38,6 @@ var object = require('ig-object')
// Like Promise.all(..) but adds ability to iterate through results
// via generators .map(..)/.reduce(..) and friends...
//
// NOTE: it would be nice to support throwing STOP from the iterable
// promise but...
// - this is more complicated than simply using .smap(..) instead
// of .map(..) because the list can contain async promises...
// ...would need to wrap each .then(..) call in try-catch and
// manually handle the stop...
// ...then there's a question of derivative iterators etc.
// - another issue here is that the stop would happen in order of
// execution and not order of elements...
// XXX EXPEREMENTAL: STOP...
// NOTE: the following can not be implemented here:
// .splice(..) - can't both modify and return
// a result...
@ -70,16 +60,15 @@ var object = require('ig-object')
// ...mostly the current state is OK, but need more testing...
//
// XXX should these be exported???
var iterPromiseProxy =
//module.iterPromiseProxy =
module.iterPromiseProxy =
function(name){
return function(...args){
return this.constructor(
this.then(function(lst){
return lst[name](...args) })) } }
var promiseProxy =
//module.promiseProxy =
module.promiseProxy =
function(name){
return async function(...args){
return (await this)[name](...args) } }
@ -384,7 +373,6 @@ object.Constructor('IterablePromise', Promise, {
// NOTE: unlike .reduce(..) this needs the parent fully resolved
// to be able to iterate from the end.
// XXX is it faster to do .reverse().reduce(..) ???
// XXX ???
reduceRight: promiseProxy('reduceRight'),
// NOTE: there is no way we can do a sync generator returning
@ -518,6 +506,7 @@ object.Constructor('IterablePromise', Promise, {
// items...
// XXX we can make the index a promise, then if the client needs
// the value they can wait for it...
// ...this may be quite an overhead...
//
//
// Special cases useful for extending this constructor...
@ -654,6 +643,7 @@ object.Constructor('InteractivePromise', Promise, {
// Cooperative promise...
//
// A promise that can be resolved/rejected externally.
//
// NOTE: normally this has no internal resolver logic...
//