cfunctions
Project description
CFunctions
CFunctions (cloud functions, compute functions, construct functions) are a building block of the [constructs programming model] which can be used to package JavaScript code and run it on a cloud system.
Let's take a look at a simple CFunction:
const { CFunction } = require('cfunctions');
const cfunc = new CFunction({
capture: [ 'x', 'y' ],
code: 'x + y'
});
console.log('outfile:', cfunc.outfile);
console.log('env:', cfunc.env);
The output will look like this:
outfile: /tmp/.cf.out.TAJEO8/cf.js
env: { __CF__x__: '100', __CF__y__: '200' }
The cf.js
file is a a self-contained JavaScript module which can be loaded
through a require()
statement and returns an async function that executes the
code after binding it from a set of environment variables.
Let's execute our cfunction:
$ export __CF__x__=123
$ export __CF__y__=10
$ node -e "require('/tmp/.cf.out.TAJEO8/cf.js')().then(result => console.log(result))"
12310
The CFunction.exec()
static method can also be used to execute the function:
const result = CFunction.exec('/tmp/.cf.out.TAJEO8/cf.js', {
env: {
__CF__x__: 123,
__CF__y__: 10
}
});
console.log(result);
License
Licensed under the Apache 2.0 license.
Project details
Release history Release notifications | RSS feed
Download files
Download the file for your platform. If you're not sure which to choose, learn more about installing packages.
Source Distribution
Built Distribution
Hashes for cfunctions-0.1.179-py3-none-any.whl
Algorithm | Hash digest | |
---|---|---|
SHA256 | a4d5e13982eca2a8e547bce77fa0e8c352e666e619af76ced8dccd59d3e7ede5 |
|
MD5 | 01280c46f84831aa04084144b7432e8b |
|
BLAKE2b-256 | 1d47a9bfed2cb08c590e4cab6e97d2ab782ea3afedb8495d0249ab047e9e0a7f |