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Gathering detailed insights and metrics for es6-promisify

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Gathering detailed insights and metrics for es6-promisify

es6-promisify

Convert callback-based javascript to ES6 Promises

7.0.0

523

MIT

JavaScript

1,796,063,086 2.5

Installations

npm install es6-promisify

Pull Requests

Open

3

Total

30

Closed

14

Merged

13

Issues

Open

0

Total

24

Closed

24

Releases

v7.0.0

Published on 26 May 2021

v7.0.0-beta.2

Published on 26 May 2021

v7.0.0-beta.1

Published on 09 Apr 2021

v7.0.0-beta.0

Published on 31 Mar 2021

v6.1.1

Published on 31 Mar 2021

v6.1.0

Published on 31 Mar 2021

View all 21 releases

Developer

mikehall314

Developer Guide

BETA

Module System

CommonJS, ESM

Min. Node Version

>=6

Typescript Support

No

Node Version

14.8.0

NPM Version

6.14.13 Statistics

523 Stars

108 Commits

32 Forks

8 Watching

5 Branches

7 Contributors

Updated on 24 Nov 2024

Languages

JavaScript (99.46%)

Shell (0.54%)

Total Downloads

Cumulative downloads

Total Downloads

1,796,063,086

Last day

-0.4%

808,997

Compared to previous day

Last week

4.3%

4,523,654

Compared to previous week

Last month

18.1%

17,961,864

Compared to previous month

Last year

-26.7%

199,254,262

Compared to previous year

Daily Downloads

Weekly Downloads

Monthly Downloads

Yearly Downloads

Dev Dependencies

@babel/cli @babel/core @babel/preset-env babel-preset-minify es6-promise eslint eslint-config-prettier eslint-config-standard eslint-plugin-import eslint-plugin-node eslint-plugin-promise husky nyc prettier sinon tape

Versions

es6-promisify

Converts callback-based functions to Promises, using a boilerplate callback function.

Install

Install with npm

1npm install es6-promisify

Example

1const {promisify} = require("es6-promisify");
2
3// Convert the stat function
4const fs = require("fs");
5const stat = promisify(fs.stat);
6
7// Now usable as a promise!
8try {
9    const stats = await stat("example.txt");
10    console.log("Got stats", stats);
11} catch (err) {
12    console.error("Yikes!", err);
13}

Promisify methods

1const {promisify} = require("es6-promisify");
2
3// Create a promise-based version of send_command
4const redis = require("redis").createClient(6379, "localhost");
5const client = promisify(redis.send_command.bind(redis));
6
7// Send commands to redis and get a promise back
8try {
9    const pong = await client.ping();
10    console.log("Got", pong);
11} catch (err) {
12    console.error("Unexpected error", err);
13} finally {
14    redis.quit();
15}

Handle multiple callback arguments, with named parameters

1const {promisify} = require("es6-promisify");
2
3function test(cb) {
4    return cb(undefined, 1, 2, 3);
5}
6
7// Create promise-based version of test
8test[promisify.argumentNames] = ["one", "two", "three"];
9const multi = promisify(test);
10
11// Returns named arguments
12const result = await multi();
13console.log(result); // {one: 1, two: 2, three: 3}

Provide your own Promise implementation

1const {promisify} = require("es6-promisify");
2
3// Now uses Bluebird
4promisify.Promise = require("bluebird");
5
6const test = promisify(cb => cb(undefined, "test"));
7const result = await test();
8console.log(result); // "test", resolved using Bluebird

Tests

Test with tape

1$ npm test

Published under the MIT License.

No vulnerabilities found.

10

Binary-Artifacts

Determines if the project has generated executable (binary) artifacts in the source repository.

10

Dangerous-Workflow

Determines if the project's GitHub Action workflows avoid dangerous patterns.

10

License

Determines if the project has defined a license.

0

Maintained

Determines if the project is "actively maintained".

0

Code-Review

Determines if the project requires human code review before pull requests (aka merge requests) are merged.

0

Token-Permissions

Determines if the project's workflows follow the principle of least privilege.

0

CII-Best-Practices

Determines if the project has an OpenSSF (formerly CII) Best Practices Badge.

0

Pinned-Dependencies

Determines if the project has declared and pinned the dependencies of its build process.

0

Security-Policy

Determines if the project has published a security policy.

0

Fuzzing

Determines if the project uses fuzzing.

0

Branch-Protection

Determines if the default and release branches are protected with GitHub's branch protection settings.

0

SAST

Determines if the project uses static code analysis.

0

Vulnerabilities

Determines if the project has open, known unfixed vulnerabilities.

Score

2.5

/10

Last Scanned on 2024-11-18

The Open Source Security Foundation is a cross-industry collaboration to improve the security of open source software (OSS). The Scorecard provides security health metrics for open source projects.

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