Awesome
find-cache-dir
Finds the common standard cache directory
The nyc
and AVA
projects decided to standardize on a common directory structure for storing cache information:
# nyc
./node_modules/.cache/nyc
# ava
./node_modules/.cache/ava
# your-module
./node_modules/.cache/your-module
This module makes it easy to correctly locate the cache directory according to this shared spec. If this pattern becomes ubiquitous, clearing the cache for multiple dependencies becomes easy and consistent:
rm -rf ./node_modules/.cache
Install
npm install find-cache-dir
Usage
import findCacheDirectory from 'find-cache-dir';
findCacheDirectory({name: 'unicorns'});
//=> '/user/path/node-modules/.cache/unicorns'
API
findCacheDirectory(options?)
Finds the cache directory using the given options.
The algorithm checks for the CACHE_DIR
environmental variable and uses it if it is not set to true
, false
, 1
or 0
. If one is not found, it tries to find a package.json
file, searching every parent directory of the cwd
specified (or implied from other options). It returns a string
containing the absolute path to the cache directory, or undefined
if package.json
was never found or if the node_modules
directory is unwritable.
options
Type: object
name
Required
Type: string
Should be the same as your project name in package.json
.
files
Type: string[]
An array of files that will be searched for a common parent directory. This common parent directory will be used in lieu of the cwd
option below.
cwd
Type: string
Default process.cwd()
The directory to start searching for a package.json
from.
create
Type: boolean
Default false
Create the directory synchronously before returning.
Tips
- To test modules using
find-cache-dir
, set theCACHE_DIR
environment variable to temporarily override the directory that is resolved.