npmpackage.info

Gathering detailed insights and metrics for is-map

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Gathering detailed insights and metrics for is-map

is-map

Is this value a JS Map? This module works cross-realm/iframe, and despite %Symbol.toStringTag%.

2.0.3

MIT

JavaScript

297.00 B

1,945,507,467 4.4

Installations

npm install is-map

Pull Requests

Open

0

Total

12

Closed

5

Merged

7

Issues

Open

1

Total

4

Closed

3

Releases

Unable to fetch releases

Developer

inspect-js

Developer Guide

BETA

Module System

CommonJS

Min. Node Version

>= 0.4

Typescript Support

Yes

Node Version

21.7.0

NPM Version

10.5.0 Statistics

8 Stars

53 Commits

5 Forks

4 Watching

2 Branches

1 Contributors

Updated on 06 Jul 2024

Bundle Size

532.00 B

Minified

297.00 B

Minified + Gzipped

Bundlephobia

Languages

JavaScript (100%)

Total Downloads

Cumulative downloads

Total Downloads

1,945,507,467

Last day

14%

4,185,337

Compared to previous day

Last week

19.4%

23,083,174

Compared to previous week

Last month

11.8%

86,447,319

Compared to previous month

Last year

51.5%

855,998,460

Compared to previous year

Daily Downloads

Weekly Downloads

Monthly Downloads

Yearly Downloads

Dev Dependencies

@arethetypeswrong/cli @ljharb/eslint-config @types/for-each @types/object-inspect @types/tape aud auto-changelog core-js es5-shim es6-shim eslint for-each in-publish npmignore nyc object-inspect safe-publish-latest tape typescript

Versions

is-map

Is this value a JS Map? This module works cross-realm/iframe, and despite ES6 @@toStringTag.

Example

1var isMap = require('is-map');
2assert(!isMap(function () {}));
3assert(!isMap(null));
4assert(!isMap(function* () { yield 42; return Infinity; });
5assert(!isMap(Symbol('foo')));
6assert(!isMap(1n));
7assert(!isMap(Object(1n)));
8
9assert(!isMap(new Set()));
10assert(!isMap(new WeakSet()));
11assert(!isMap(new WeakMap()));
12
13assert(isMap(new Map()));
14
15class MyMap extends Map {}
16assert(isMap(new MyMap()));

Tests

Simply clone the repo, npm install, and run npm test

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

Vulnerabilities

Determines if the project has open, known unfixed vulnerabilities.

10

License

Determines if the project has defined a license.

9

Security-Policy

Determines if the project has published a security policy.

0

Code-Review

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

0

Maintained

Determines if the project is "actively maintained".

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

SAST

Determines if the project uses static code analysis.

Score

4.4

/10

Last Scanned on 2024-11-25

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