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https://github.com/make-github-pseudonymous-again/js-collections-chainmap

:dango: Python's chainmap data structure for JavaScript
https://github.com/make-github-pseudonymous-again/js-collections-chainmap

agpl chain chainmap data-structures dict javascript map

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:dango: Python's chainmap data structure for JavaScript

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[@aureooms/js-collections-chainmap](https://make-github-pseudonymous-again.github.io/js-collections-chainmap)
==

Python's chainmap data structure for JavaScript. Parent is
[@aureooms/js-collections](https://github.com/make-github-pseudonymous-again/js-collections).

```js
let A = dict( [ [ "x" , "A" ] ] ) ;
let B = dict( [ [ "x" , "B" ] , [ "y" , "B" ] ] ) ;
let C = dict( [ [ "x" , "C" ] , [ "y" , "C" ] , [ "z" , "C" ] ] ) ;

let M = chainmap( A , B , C ) ;

M.get( "x" ) ; // "A"
M.get( "y" ) ; // "B"
M.get( "z" ) ; // "C"
```

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