p-try

WebJar for p-try

License	MIT
GroupId	org.webjars.npm
ArtifactId	p-try
Last Version	2.2.0
Release Date	Apr 1, 2019
Type	jar
Description	p-try WebJar for p-try
Project URL	http://webjars.org
Source Code Management	https://github.com/sindresorhus/p-try

Download p-try

Filename	Size
p-try-2.2.0.pom
p-try-2.2.0.jar	4 KB
p-try-2.2.0-sources.jar	22 bytes
p-try-2.2.0-javadoc.jar	22 bytes

How to add to project

Apache Maven

<!-- https://jarcasting.com/artifacts/org.webjars.npm/p-try/ -->
<dependency>
    <groupId>org.webjars.npm</groupId>
    <artifactId>p-try</artifactId>
    <version>2.2.0</version>
</dependency>

Gradle Groovy

// https://jarcasting.com/artifacts/org.webjars.npm/p-try/
implementation 'org.webjars.npm:p-try:2.2.0'

Gradle Kotlin

// https://jarcasting.com/artifacts/org.webjars.npm/p-try/
implementation ("org.webjars.npm:p-try:2.2.0")

Apache Buildr

'org.webjars.npm:p-try:jar:2.2.0'

Apache Ivy

<dependency org="org.webjars.npm" name="p-try" rev="2.2.0">
  <artifact name="p-try" type="jar" />
</dependency>

Groovy Grape

@Grapes(
@Grab(group='org.webjars.npm', module='p-try', version='2.2.0')
)

Scala SBT

libraryDependencies += "org.webjars.npm" % "p-try" % "2.2.0"

Leiningen

[org.webjars.npm/p-try "2.2.0"]

Dependencies

There are no dependencies for this project. It is a standalone project that does not depend on any other jars.

Project Modules

There are no modules declared in this project.

p-try

Start a promise chain

How is it useful?

Install

$ npm install p-try

Usage

const pTry = require('p-try');

(async () => {
	try {
		const value = await pTry(() => {
			return synchronousFunctionThatMightThrow();
		});
		console.log(value);
	} catch (error) {
		console.error(error);
	}
})();

API

pTry(fn, ...arguments)

Returns a Promise resolved with the value of calling fn(...arguments). If the function throws an error, the returned Promise will be rejected with that error.

Support for passing arguments on to the fn is provided in order to be able to avoid creating unnecessary closures. You probably don't need this optimization unless you're pushing a lot of functions.

fn

The function to run to start the promise chain.

arguments

Arguments to pass to fn.

Related

• p-finally - Promise#finally() ponyfill - Invoked when the promise is settled regardless of outcome
• More…

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Versions

Version
2.2.0 Apr 1, 2019
2.1.0 Mar 19, 2019
2.0.0 Jul 4, 2018
1.0.0 Feb 13, 2018