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suresh
7185b2d1c4
|
3 years ago | |
|---|---|---|
| .. | ||
| LICENSE | 3 years ago | |
| README.md | 3 years ago | |
| index.js | 3 years ago | |
| package.json | 3 years ago | |
| test.js | 3 years ago | |
README.md
defaults
A simple one level options merge utility
Install
npm install defaults
Usage
const defaults = require('defaults');
const handle = (options, fn) => {
options = defaults(options, {
timeout: 100
});
setTimeout(() => {
fn(options);
}, options.timeout);
}
handle({timeout: 1000}, () => {
// We're here 1000 ms later
});
handle({timeout: 10000}, () => {
// We're here 10s later
});
Summary
this module exports a function that takes 2 arguments: options and defaults. When called, it overrides all of undefined properties in options with the clones of properties defined in defaults
Sidecases: if called with a falsy options value, options will be initialized to a new object before being merged onto.