flynx/types.js
1
0
Fork 0
mirror of https://github.com/flynx/types.js.git synced 2025-10-29 02:20:07 +00:00
Code Issues Packages Projects Releases Wiki Activity

notes and questions...

Browse Source 
Signed-off-by: Alex A. Naanou <alex.nanou@gmail.com>
This commit is contained in:
Alex A. Naanou 2022-06-11 19:35:35 +03:00
parent 887b4a3172
commit 4236da490a
1 changed files with 16 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
Promise.js
View File

@ -63,6 +63,10 @@ var object = require('ig-object')
// an array...
//
// XXX how do we handle errors/rejections???
// XXX do we need to isolate proxies and "smart" methods???
// XXX do we need a 1:1 simple version of this??
// ...i.e a version without element spans...
//
// XXX should these be exported???
var iterPromiseProxy =
@ -209,7 +213,7 @@ object.Constructor('IterablePromise', Promise, {
// NOTE: the items can be handled out of order because the nested
// promises can resolve in any order...
// NOTE: since order of execution can not be guaranteed there is no
// point in implementing .reduceRight(..)
// point in implementing .reduceRight(..) (XXX ???)
reduce: function(func, res){
return this.constructor(this,
function(e){
@ -275,6 +279,11 @@ object.Constructor('IterablePromise', Promise, {
.concat(this) },
// XXX thses need to stop once an element is found so we cant simply
// use .map(..) or .reduce(..)...
// XXX .find(func) / .findIndex(func)
// proxy methods...
//
// These require the whole promise to resolve to trigger.
@ -303,6 +312,11 @@ object.Constructor('IterablePromise', Promise, {
last: function(){
return this.at(-1) },
// NOTE: unlike .reduce(..) this needs the parent fully resolved
// to be able to iterate from the end.
// XXX ???
reduceRight: promiseProxy('reduceRight'),
// NOTE: there is no way we can do a sync generator returning
// promises for values because any promise in .__packed makes the
// value count/index non-deterministic...
@ -316,6 +330,7 @@ object.Constructor('IterablePromise', Promise, {
values: iterPromiseProxy('values'),
indexOf: promiseProxy('indexOf'),
lastIndexOf: promiseProxy('lastIndexOf'),
includes: promiseProxy('includes'),
every: promiseProxy('every'),