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asygen - npm Package Compare versions

Comparing version 0.0.13 to 0.1.0

build/combine.cjs

4

build/generatorify.d.ts
export interface TaskCallback<T> {
(value: T): Promise<T>;
(value: T): Promise<void>;
}

@@ -7,2 +7,2 @@ export interface Task<T, R = unknown> {

}
export declare const generatorify: <T, R = unknown>(task: Task<T, R>) => AsyncIterable<T>;
export declare const generatorify: <T, R>(task: Task<T, R>) => AsyncIterable<T>;

@@ -1,26 +0,13 @@

import { defer } from "./defer.js";
import { createPoll } from "./deferredPoll.js";
export const generatorify = (task)=>{
const dPoll = [
defer()
];
Promise.resolve(task((value)=>{
const next = defer();
const prev = dPoll.push(next) - 2;
const prevDeferred = dPoll[prev];
prevDeferred.resolve({
const poll = createPoll();
Promise.resolve(task(async (value)=>{
await poll.push({
value,
done: false
});
return prevDeferred.promise.then((v)=>v.value);
})).then(async (value)=>{
dPoll[dPoll.length - 1].resolve({
}).promise;
})).then(async (value)=>poll.done({
value,
done: true
});
await Promise.all(dPoll.map((d)=>d.promise));
return {
value,
done: true
};
});
}));
return {

@@ -30,5 +17,3 @@ [Symbol.asyncIterator] () {

next () {
const current = dPoll[0];
current.promise.then(()=>dPoll.shift());
return current.promise;
return poll.pull().promise;
}

@@ -35,0 +20,0 @@ };

export * from './defer';
export * from './generatorify';
export * from './deferredPoll';
export * from './combine';
export * from "./defer.js";
export * from "./generatorify.js";
export * from "./deferredPoll.js";
export * from "./combine.js";
//# sourceMappingURL=index.js.map
{
"name": "asygen",
"description": "0-Deps, simple and fast async generator library for browser and NodeJS",
"version": "0.0.13",
"version": "0.1.0",
"type": "module",
"types": "build/index.d.ts",
"main": "build/index.cjs",
"module": "build/index.js",
"types": "build/index.d.ts",
"exports": {
"require": "./build/index.cjs",
"import": "./build/index.js"
},
"files": [
"build",
"src/index.ts",
"src/combine.ts",
"src/defer.ts",
"src/generatorify.ts"
"src/deferredPoll.ts",
"src/generatorify.ts",
"src/index.ts"
],
"sideEffects": false,
"scripts": {

@@ -53,3 +58,3 @@ "build": "rm -rf build && inop src build -p -i __tests__ && tsc --declaration --emitDeclarationOnly",

"devDependencies": {
"@swc/core": "^1.3.46",
"@swc/core": "^1.3.50",
"@swc/jest": "^0.2.24",

@@ -59,6 +64,6 @@ "@types/jest": "^29.5.0",

"fast-glob": "^3.2.12",
"inop": "^0.1.1",
"inop": "^0.2.2",
"jest": "^29.5.0",
"typescript": "^5.0.4"
}
}
}

@@ -47,2 +47,23 @@ # Asygen

#### Combine generators
```typescript
import { combine } from 'asygen';
const sleep = (timeout: number) => new Promise(resolve => setTimeout(resolve, timeout));
async function* generate(timeout: number, count: number) {
for (let index = 0; index < count; index++) {
yield index;
await sleep(timeout);
}
}
for await (const data of combine(generate(100, 5), generate(500, 2))) {
// handle data
}
// First: 0 1 2 3 4 -
// Second: 0 . . . . 1
// Combined: 0 0 1 2 3 4 1
```
## License

@@ -49,0 +70,0 @@

@@ -1,5 +0,5 @@

import { defer, Deferred } from './defer';
import { createPoll } from './deferredPoll';
export interface TaskCallback<T> {
(value: T): Promise<T>;
(value: T): Promise<void>;
}

@@ -11,16 +11,8 @@

export const generatorify = <T, R = unknown>(task: Task<T, R>): AsyncIterable<T> => {
const dPoll: Deferred<IteratorResult<T, R>>[] = [defer<IteratorYieldResult<T>>()];
export const generatorify = <T, R>(task: Task<T, R>): AsyncIterable<T> => {
const poll = createPoll<IteratorResult<T, R>>();
Promise.resolve(task(value => {
const next = defer<IteratorYieldResult<T>>();
const prev = dPoll.push(next) - 2;
const prevDeferred = dPoll[prev] as Deferred<IteratorYieldResult<T>>;
prevDeferred.resolve({ value, done: false });
return prevDeferred.promise.then(v => v.value);
})).then(async (value) => {
dPoll[dPoll.length - 1].resolve({ value, done: true });
await Promise.all(dPoll.map(d => d.promise));
return { value, done: true };
});
Promise.resolve(task(async value => {
await poll.push({ value, done: false }).promise;
})).then(async (value) => poll.done({ value, done: true }));

@@ -31,5 +23,3 @@ return {

next() {
const current = dPoll[0];
current.promise.then(() => dPoll.shift());
return current.promise;
return poll.pull().promise;
},

@@ -36,0 +26,0 @@ };

export * from './defer';
export * from './generatorify';
export * from './deferredPoll';
export * from './combine';

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