npmpackage.info

Gathering detailed insights and metrics for @goonism/pseudomap

@goonism/pseudomap - 1.0.2 | npmpackage.info

@goonism/pseudomap

Like `new Map` but for older JavaScripts

1.0.2

ISC

JavaScript

8.57 kB

2.5

Installations

npm install @goonism/pseudomap

Developer Guide

BETA

Typescript

No

Module System

CommonJS

Node Version

14.17.5

NPM Version

6.14.14 Pull Requests

Open

14

Total

18

Closed

3

Merged

1

Issues

Open

1

Total

2

Closed

1

Releases

Unable to fetch releases

Languages

JavaScript

JavaScript (100%)

Developer

isaacs

Download Statistics

Total Downloads

Last Day

Last Week

Last Month

Last Year

GitHub Statistics

ISC License

21 Stars

17 Commits

16 Forks

1 Watchers

12 Branches

2 Contributors

Updated on Mar 07, 2023

Maintainers

View All 2 Contributors

Package Meta Information

Latest Version

1.0.2

Package Id

@goonism/pseudomap@1.0.2

Unpacked Size

8.57 kB

Size

3.52 kB

File Count

NPM Version

6.14.14

Node Version

14.17.5

Total Downloads

Cumulative downloads

Total Downloads

NaN

Last Day

NaN

Compared to previous day

Last Week

NaN

Compared to previous week

Last Month

NaN

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Last Year

NaN

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Weekly Downloads

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Yearly Downloads

Dev Dependencies

tap

pseudomap

A thing that is a lot like ES6 Map, but without iterators, for use in environments where for..of syntax and Map are not available.

If you need iterators, or just in general a more faithful polyfill to ES6 Maps, check out es6-map.

If you are in an environment where Map is supported, then that will be returned instead, unless process.env.TEST_PSEUDOMAP is set.

You can use any value as keys, and any value as data. Setting again with the identical key will overwrite the previous value.

Internally, data is stored on an Object.create(null) style object. The key is coerced to a string to generate the key on the internal data-bag object. The original key used is stored along with the data.

In the event of a stringified-key collision, a new key is generated by appending an increasing number to the stringified-key until finding either the intended key or an empty spot.

Note that because object traversal order of plain objects is not guaranteed to be identical to insertion order, the insertion order guarantee of Map.prototype.forEach is not guaranteed in this implementation. However, in all versions of Node.js and V8 where this module works, forEach does traverse data in insertion order.

API

Most of the Map API, with the following exceptions:

A Map object is not an iterator.
values, keys, and entries methods are not implemented, because they return iterators.
The argument to the constructor can be an Array of [key, value] pairs, or a Map or PseudoMap object. But, since iterators aren't used, passing any plain-old iterator won't initialize the map properly.

USAGE

Use just like a regular ES6 Map.

1var PseudoMap = require('pseudomap')
2
3// optionally provide a pseudomap, or an array of [key,value] pairs
4// as the argument to initialize the map with
5var myMap = new PseudoMap()
6
7myMap.set(1, 'number 1')
8myMap.set('1', 'string 1')
9var akey = {}
10var bkey = {}
11myMap.set(akey, { some: 'data' })
12myMap.set(bkey, { some: 'other data' })

No vulnerabilities found.

10

Dangerous-Workflow

Determines if the project's GitHub Action workflows avoid dangerous patterns.

10

Binary-Artifacts

Determines if the project has generated executable (binary) artifacts in the source repository.

10

License

Determines if the project has defined a license.

0

Maintained

Determines if the project is "actively maintained".

0

Code-Review

Determines if the project requires human code review before pull requests (aka merge requests) are merged.

0

Token-Permissions

Determines if the project's workflows follow the principle of least privilege.

0

Pinned-Dependencies

Determines if the project has declared and pinned the dependencies of its build process.

0

CII-Best-Practices

Determines if the project has an OpenSSF (formerly CII) Best Practices Badge.

0

Fuzzing

Determines if the project uses fuzzing.

0

Branch-Protection

Determines if the default and release branches are protected with GitHub's branch protection settings.

0

Security-Policy

Determines if the project has published a security policy.

0

SAST

Determines if the project uses static code analysis.

0

Vulnerabilities

Determines if the project has open, known unfixed vulnerabilities.

Score

2.5

/10

Last Scanned on 2025-07-07

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