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Register loader functions that dynamically read, parse or otherwise transform file contents when the name of the loader matches a file extension. You can also compose loaders from other loaders.
Register loader functions that dynamically read, parse or otherwise transform file contents when the name of the loader matches a file extension. You can also compose loaders from other loaders.
var LoaderCache = require('loader-cache');
var loaders = new LoaderCache();
// register a loader for reading files
loaders.register('read', function(fp) {
return fs.readFileSync(fp, 'utf8');
});
// register a loader for parsing YAML
loaders.register('yaml', function(fp) {
return YAML.safeLoad(fp);
});
// create a loader from any combination of other
// registered loaders and functions.
loaders.register('dataLoader', ['read', 'yaml'], function(data) {
if (!data) throw new Error('no data!');
return data;
});
// pass a loader stack or the name of a loader to `.compose()`
// to create the actual function to be used for loading
var fn = loaders.compose('dataLoader');
var data = fn('config.yml');
Install with npm
$ npm i loader-cache --save
Create a new instance of LoaderCache
Example
var LoaderCache = require('loader-cache');
var loaders = new LoaderCache();
Register an iterator function of the given type
. Types typically represent a kind of flow-control, like sync
, promise
, stream
, async
etc.
Params
type
{String}options
{Object}fn
{Function}: The actual iterator function.returns
{Object}Example
loader.iterator('sync', function(stack) {
// `stack` is the loader stack (array) to iterate over
// each item in array is a loader function
return function(args) {
// `args` is the arguments passed to the loaders
}
});
Register a loader. The first argument is the name of the loader to register.
Params
name
{String}options
{Object}fns
{Function|Array}: One or more loader functions or names of other registered loaders.returns
{Array}Example
// create a loader from other loaders.
loaders.loader('foo', ['bar', 'baz']);
// pass a function
loaders.loader('foo', function(patterns, options) {
return glob.sync(patterns, options);
});
// combination
loaders.loader('foo', ['bar', 'baz'], function(patterns, options) {
return glob.sync(patterns, options);
});
Compose the actual load
function from a loader stack.
Params
name
{String}: The name of the loader stack to use.options
{Object}stack
{Array|Function}: Additional loader names or functions.returns
{Function}Example
var fn = loaders.compose('foo');
// load some files
var files = fn('*.txt');
Install dev dependencies:
$ npm i -d && npm test
Please help improve code coverage by adding unit tests.
-----------------|-----------|-----------|-----------|-----------|
File | % Stmts |% Branches | % Funcs | % Lines |
-----------------|-----------|-----------|-----------|-----------|
loader-cache/ | 91.27 | 82.35 | 85.71 | 92.5 |
index.js | 91.27 | 82.35 | 85.71 | 92.5 |
-----------------|-----------|-----------|-----------|-----------|
All files | 91.27 | 82.35 | 85.71 | 92.5 |
-----------------|-----------|-----------|-----------|-----------|
Pull requests and stars are always welcome. For bugs and feature requests, please create an issue
Jon Schlinkert
Copyright © 2015 Jon Schlinkert Released under the MIT license.
This file was generated by verb-cli on June 29, 2015.
FAQs
Register loader functions that dynamically read, parse or otherwise transform file contents when the name of the loader matches a file extension. You can also compose loaders from other loaders.
The npm package loader-cache receives a total of 463 weekly downloads. As such, loader-cache popularity was classified as not popular.
We found that loader-cache demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 2 open source maintainers collaborating on the project.
Did you know?
Socket for GitHub automatically highlights issues in each pull request and monitors the health of all your open source dependencies. Discover the contents of your packages and block harmful activity before you install or update your dependencies.
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