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https://github.com/gaubee/mix-async-generator
https://github.com/gaubee/mix-async-generator
Last synced: 10 days ago
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- Host: GitHub
- URL: https://github.com/gaubee/mix-async-generator
- Owner: Gaubee
- License: mit
- Created: 2021-04-08T13:52:38.000Z (over 3 years ago)
- Default Branch: main
- Last Pushed: 2021-04-09T02:52:12.000Z (over 3 years ago)
- Last Synced: 2024-04-29T21:20:39.008Z (7 months ago)
- Language: TypeScript
- Size: 12.7 KB
- Stars: 0
- Watchers: 2
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- License: LICENSE
Awesome Lists containing this project
README
# MIX-AsyncGenerator
## Install
```
npm i mix-async-generator
```
## How to use
### example 1
```ts
const mixAG = new MixAsyncGenerator();
mixAG.join(
(async function* someAg1() {
yield 1;
yield 3;
})()
);
mixAG.join(
(async function* someAg2() {
yield 2;
yield 4;
})()
);
for await (const num of mixAG.toAsyncIterator()) {
console.log(num);
}
```
> output
```
1
2
3
4
```
### example 2
> use `bench:boolean` to join an dispensable task.
```ts
const mixAG = new MixAsyncGenerator();
mixAG.join(
(async function* important() {
yield `important: 1`;
yield `important: 2`;
await sleep(100);
yield `important: 3`;
})()
);
mixAG.join(
(async function* dispensable() {
yield `dispensable: 1`;
yield `dispensable: 2`;
yield `dispensable: 3`;
})(),
{
bench: true,
}
);
for await (const str of mixAG.toAsyncIterator()) {
console.log(str);
}
```
> output
```
important: 1
important: 2
dispensable: 1
dispensable: 2
dispensable: 3
important: 3
```
### example 3
> use `jumpGun:number>=1` to preload the specified amount.
```ts
const mixAG = new MixAsyncGenerator();
async function* yieldNum(start = 0, end = start + 1) {
while (start <= end) {
yield start++;
}
}
mixAG.join(yieldNum(1, 4));
mixAG.join(yieldNum(10, 19), {
jumpGun: 3,
});
for await (const str of mixAG.toAsyncIterator()) {
console.log(str);
}
```
> output
```
1 // preload 1 result. this is default
10 // preload 3 result. config by 'jumpGun'
2
11
12
13
3
14
15
16
4
17
18
19
```