Giter Club home page Giter Club logo

abortable's Introduction

abortable

Provides abortable asynchronous primitives, based on promises, such as all, interval, race, sequence and timeout.

Installation

using yarn

yarn add @miran248/abortable

using npm

npm i @miran248/abortable

Usage

abortable

import abortable from "@miran248/abortable";

const [ promise, abort ] = abortable((resolve, reject, payload) => {
  // do something
  resolve(payload);

  return () => {
    // cleanup
  };
}, "data");

promise.then(console.log) // returns "data"
.catch(console.error);

// abort();

all

import abortable, { all } from "@miran248/abortable";

const [ promise, abort ] = abortable(all(
  (resolve, reject, payload) => {
    // do something
    resolve("a");

    return () => {
      // cleanup
    };
  },
  (resolve, reject, payload) => {
    // do something
    resolve("b");

    return () => {
      // cleanup
    };
  },
  (resolve, reject, payload) => {
    // do something
    resolve("c");

    return () => {
      // cleanup
    };
  }
), "data");

promise.then(console.log) // returns [ "a", "b", "c" ]
.catch(console.error);

// abort();

conditional

import abortable, { conditional } from "@miran248/abortable";

const [ promise, abort ] = abortable(conditional(
  (resolve, reject, payload) => {
    resolve(payload < 3);
  },
  (resolve, reject, payload) => {
    resolve(payload + 1);
  },
), 0);

promise.then(console.log) // returns [ true, 1 ]
.catch(console.error);

// abort();

race

import abortable, { race, sequence, timeout } from "@miran248/abortable";

const [ promise, abort ] = abortable(race(
  sequence(
    timeout(100),
    (resolve, reject, payload) => {
    // do something
    resolve("a");

    return () => {
      // cleanup
    };
  }),
  sequence(
    timeout(50),
    (resolve, reject, payload) => {
    // do something
    resolve("b");

    return () => {
      // cleanup
    };
  }),
  sequence(
    timeout(150),
    (resolve, reject, payload) => {
    // do something
    resolve("c");

    return () => {
      // cleanup
    };
  })
), "data");

promise.then(console.log) // returns "b", aborts others
.catch(console.error);

// abort();

repeat

import abortable, { repeat } from "@miran248/abortable";

const [ promise, abort ] = abortable(repeat(
  (resolve, reject, payload) => {
    resolve(payload < 3);
  },
  (resolve, reject, payload) => {
    resolve(payload + 1);
  },
), 0);

promise.then(console.log) // returns 3
.catch(console.error);

// abort();

sequence

import abortable, { sequence } from "@miran248/abortable";

const [ promise, abort ] = abortable(sequence(
  (resolve, reject, payload) => {
    // do something
    resolve(payload + 1);

    return () => {
      // cleanup
    };
  },
  (resolve, reject, payload) => {
    // do something
    resolve(payload + 1);

    return () => {
      // cleanup
    };
  },
  (resolve, reject, payload) => {
    // do something
    resolve(payload + 1);

    return () => {
      // cleanup
    };
  }
), 0);

promise.then(console.log) // returns 3
.catch(console.error);

// abort();

timeout

import abortable, { sequence, timeout } from "@miran248/abortable";

const [ promise, abort ] = abortable(sequence(
  timeout(1000),
  (resolve, reject, payload) => {
    // do something
    resolve(payload);

    return () => {
      // cleanup
    };
  }
), "data");

promise.then(console.log) // returns "data"
.catch(console.error);

// abort();

License

abortable is licensed under the MIT license.

abortable's People

Watchers

 avatar  avatar

Recommend Projects

  • React photo React

    A declarative, efficient, and flexible JavaScript library for building user interfaces.

  • Vue.js photo Vue.js

    ๐Ÿ–– Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.

  • Typescript photo Typescript

    TypeScript is a superset of JavaScript that compiles to clean JavaScript output.

  • TensorFlow photo TensorFlow

    An Open Source Machine Learning Framework for Everyone

  • Django photo Django

    The Web framework for perfectionists with deadlines.

  • D3 photo D3

    Bring data to life with SVG, Canvas and HTML. ๐Ÿ“Š๐Ÿ“ˆ๐ŸŽ‰

Recommend Topics

  • javascript

    JavaScript (JS) is a lightweight interpreted programming language with first-class functions.

  • web

    Some thing interesting about web. New door for the world.

  • server

    A server is a program made to process requests and deliver data to clients.

  • Machine learning

    Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.

  • Game

    Some thing interesting about game, make everyone happy.

Recommend Org

  • Facebook photo Facebook

    We are working to build community through open source technology. NB: members must have two-factor auth.

  • Microsoft photo Microsoft

    Open source projects and samples from Microsoft.

  • Google photo Google

    Google โค๏ธ Open Source for everyone.

  • D3 photo D3

    Data-Driven Documents codes.