Package Exports

pmap

This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (pmap) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.

Readme

pmap

A PMap has the same API surface as an es'15 Map, except keys are arrays describing paths into a logical tree structure. Here are some examples.

import PMap from 'pmap';

const map = new PMap();

map.set(['a','b','c'], 2);

// . (empty)
// └--a (empty)
//    └--b (empty)
//       └--c (2)

map.set(['a','x'], 3);

// . (empty)
// └--a (empty)
//    |--b (empty)
//    |  └--c (2)
//    └--x (3)

map.set(['a'], 9);

// . (empty)
// └--a (9)
//    |--b (empty)
//    |  └--c (2)
//    └--x (3)

map.set([], null);

// . (null)
// └--a (9)
//    |--b (empty)
//    |  └--c (2)
//    └--x (3)

map.delete(['a','b','c']);

// . (null)
// └--a (9)
//    └--x (3)

for (const entry of map) {
  console.log(entry);
}

// [['a'], 9]
// [['a', 'x'], 3]

npm

npm install pmap

API documentation

See https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Map

Caveat: differs from maps since keys are paths!