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.
2 maintainers
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
Filter files by name, interpreter, ABI, and platform.
If you're not sure about the file name format, learn more about wheel file names.
Copy a direct link to the current filters
File details
Details for the file cfunctions-0.1.196.tar.gz.
File metadata
- Download URL: cfunctions-0.1.196.tar.gz
- Upload date:
- Size: 74.1 kB
- Tags: Source
- Uploaded using Trusted Publishing? No
- Uploaded via:
twine/3.7.1 importlib_metadata/4.10.1 pkginfo/1.8.2 requests/2.27.1 requests-toolbelt/0.9.1 tqdm/4.62.3 CPython/3.10.2
File hashes
| Algorithm | Hash digest | |
|---|---|---|
| SHA256 |
222d480a33a5793da50e6e5a64150927f6ecf78149e07b783e5506a158d2fe1f
|
|
| MD5 |
dc9a9a5ea31822a4a4cdf8561fb6370d
|
|
| BLAKE2b-256 |
2182277d75cefad1cc8439a271ecf540612a5da31cd0b0b8df5c593d39155c96
|
File details
Details for the file cfunctions-0.1.196-py3-none-any.whl.
File metadata
- Download URL: cfunctions-0.1.196-py3-none-any.whl
- Upload date:
- Size: 72.6 kB
- Tags: Python 3
- Uploaded using Trusted Publishing? No
- Uploaded via:
twine/3.7.1 importlib_metadata/4.10.1 pkginfo/1.8.2 requests/2.27.1 requests-toolbelt/0.9.1 tqdm/4.62.3 CPython/3.10.2
File hashes
| Algorithm | Hash digest | |
|---|---|---|
| SHA256 |
2f201ad12318f52024b7614ce8b869f9e87ab5db9736c54ee11f5b7d593069bf
|
|
| MD5 |
b67e5fe3ccd46d1d73320fbbdad6df18
|
|
| BLAKE2b-256 |
7fb3d67493ccb02a04389a8a6d6a7d6d73fb636ce5b4c33f277db399ecdc24f8
|
