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author | Minteck <contact@minteck.org> | 2021-12-21 16:50:49 +0100 |
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committer | Minteck <contact@minteck.org> | 2021-12-21 16:50:49 +0100 |
commit | 20204baf1807825af4798ad03bfb329e4da05bc5 (patch) | |
tree | 1568515fa1e4592206ed5d2327b39e6b443cbd03 /node_modules/defaults/README.md | |
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-rw-r--r-- | node_modules/defaults/README.md | 43 |
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diff --git a/node_modules/defaults/README.md b/node_modules/defaults/README.md new file mode 100644 index 0000000..1a4a2ea --- /dev/null +++ b/node_modules/defaults/README.md @@ -0,0 +1,43 @@ +# defaults + +A simple one level options merge utility + +## install + +`npm install defaults` + +## use + +```javascript + +var defaults = require('defaults'); + +var handle = function(options, fn) { + options = defaults(options, { + timeout: 100 + }); + + setTimeout(function() { + fn(options); + }, options.timeout); +} + +handle({ timeout: 1000 }, function() { + // we're here 1000 ms later +}); + +handle({ timeout: 10000 }, function() { + // 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. + +## license + +[MIT](LICENSE) |