Clarify that values from async inputs are awaited when callback omitted

js-choi · js-choi · commit f5407755b4f2 · 2022-01-24T15:14:42.000-05:00
See #29, #20, and #23.
diff --git a/README.md b/README.md
@@ -31,7 +31,7 @@ that uses ad-hoc `for await`–`of` loops with empty arrays:
 ```js
 const arr = [];
 for await (const item of asyncItems){
- arr.push(item);
+ arr.push(await item);
 }
 ```
 Further demonstrating the demand for such functionality,
@@ -71,7 +71,7 @@ async function * asyncGen (n){
 // `arr` will be `[0, 2, 4, 6]`.
 const arr = [];
 for await (const v of asyncGen(4)){
- arr.push(v);
+ arr.push(await v);
 }
 
 // This is equivalent.
@@ -96,7 +96,7 @@ function * genPromises (n){
 // `arr` will be `[ 0, 2, 4, 6 ]`.
 const arr = [];
 for await (const v of genPromises(4)){
- arr.push(v);
+ arr.push(await v);
 }
 
 // This is equivalent.
@@ -174,7 +174,7 @@ const arrLike ={
 // `arr` will be `[ 0, 2, 4, 6 ]`.
 const arr = [];
 for await (const v of Array.from(arrLike)){
- arr.push(v);
+ arr.push(await v);
 }
 
 // This is equivalent.
@@ -239,7 +239,7 @@ async function * asyncGen (n){
 // `arr` will be `[ 0, 4, 16, 36 ]`.
 const arr = [];
 for await (const v of asyncGen(4)){
- arr.push(v ** 2);
+ arr.push(await (v ** 2));
 }
 
 // This is equivalent.

-Original file line number
+Diff line change
 ```js
 constarr= [];
 forawait (constitemofasyncItems){
 -arr.push(item);
 +arr.push(awaititem);
+}
 ```
 Further demonstrating the demand for such functionality,
 // `arr` will be `[0, 2, 4, 6]`.
 constarr= [];
 forawait (constvofasyncGen(4)){
 -arr.push(v);
 +arr.push(awaitv);
+}
 // This is equivalent.
 // `arr` will be `[ 0, 2, 4, 6 ]`.
 constarr= [];
 forawait (constvofgenPromises(4)){
 -arr.push(v);
 +arr.push(awaitv);
+}
 // This is equivalent.
 // `arr` will be `[ 0, 2, 4, 6 ]`.
 constarr= [];
 forawait (constvofArray.from(arrLike)){
 -arr.push(v);
 +arr.push(awaitv);
+}
 // This is equivalent.
 // `arr` will be `[ 0, 4, 16, 36 ]`.
 constarr= [];
 forawait (constvofasyncGen(4)){
 -arr.push(v **2);
 +arr.push(await (v **2));
+}
 // This is equivalent.