1,916,727 packages matching checking if it is null or empty (string, array or object)

is-number

v7.0.0 · 8 years ago

85
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

Returns true if a number or string value is a finite number. Useful for regex matches, parsing, user input, etc.

168.7MDownloads across all versions in the last 7 days, from the official npm downloads API.MITLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v7.0.0 (the latest release), from the OSV.dev database.

@tonaljs/pitch-note

v6.1.0 · 1 year ago

95
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

Parse intervals in shorthand notation

41.8KDownloads across all versions in the last 7 days, from the official npm downloads API.MITLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v6.1.0 (the latest release), from the OSV.dev database.

compress-json

v3.4.0 · 10 months ago

100
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

convert JSON data to space efficient format

63.8KDownloads across all versions in the last 7 days, from the official npm downloads API.BSD-2-ClauseLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v3.4.0 (the latest release), from the OSV.dev database.

array-flatten

v3.0.0 · 6 years ago

85
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

Flatten nested arrays

58.3MDownloads across all versions in the last 7 days, from the official npm downloads API.MITLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v3.0.0 (the latest release), from the OSV.dev database.

winston-daily-rotate-file

v5.0.0 · 2 years ago

90
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

A transport for winston which logs to a rotating file each day.

1.7MDownloads across all versions in the last 7 days, from the official npm downloads API.MITLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v5.0.0 (the latest release), from the OSV.dev database.

tabbable

v6.5.0 · 1 month ago

100
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

Returns an array of all tabbable DOM nodes within a containing node.

24.9MDownloads across all versions in the last 7 days, from the official npm downloads API.MITLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v6.5.0 (the latest release), from the OSV.dev database.

search-params

v4.0.1 · 5 years ago

85
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

A module to manipulate search part of URLs (querystring)

220.8KDownloads across all versions in the last 7 days, from the official npm downloads API.MITLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v4.0.1 (the latest release), from the OSV.dev database.

@unified-latex/unified-latex-builder

v1.8.4 · 4 months ago

100
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

Tools for constructing unified-latex ASTs

53.6KDownloads across all versions in the last 7 days, from the official npm downloads API.MITLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v1.8.4 (the latest release), from the OSV.dev database.

mjml-validator

v5.4.0 · 1 month ago

100
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

mjml-validator

1.9MDownloads across all versions in the last 7 days, from the official npm downloads API.MITLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v5.4.0 (the latest release), from the OSV.dev database.

@gar/promisify

v1.1.3 · 4 years ago

85
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

Promisify an entire class or object

7.9MDownloads across all versions in the last 7 days, from the official npm downloads API.MITLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v1.1.3 (the latest release), from the OSV.dev database.

jest-changed-files

v30.4.1 · 3 months ago

100
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

A module used internally by Jest to check which files have changed since you last committed in git or hg.

45.7MDownloads across all versions in the last 7 days, from the official npm downloads API.MITLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v30.4.1 (the latest release), from the OSV.dev database.

flatten-vertex-data

v1.0.2 · 8 years ago

85
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

flattens nested vertex data into a typed array

564.1KDownloads across all versions in the last 7 days, from the official npm downloads API.MITLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v1.0.2 (the latest release), from the OSV.dev database.

parchment

v3.0.0 · 2 years ago

90
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

A document model for rich text editors

11.3MDownloads across all versions in the last 7 days, from the official npm downloads API.BSD-3-ClauseLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v3.0.0 (the latest release), from the OSV.dev database.

typed-function

v4.2.2 · 8 months ago

100
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

Type checking for JavaScript functions

3.4MDownloads across all versions in the last 7 days, from the official npm downloads API.MITLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v4.2.2 (the latest release), from the OSV.dev database.

cipher-base

v1.0.7 · 10 months ago

100
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

abstract base class for crypto-streams

12.4MDownloads across all versions in the last 7 days, from the official npm downloads API.MITLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v1.0.7 (the latest release), from the OSV.dev database.

align-text

v1.0.2 · 8 years ago

85
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

Align the text in a string.

2.2MDownloads across all versions in the last 7 days, from the official npm downloads API.MITLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v1.0.2 (the latest release), from the OSV.dev database.

@metamask/superstruct

v3.4.1 · 29 days ago

100
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

A simple and composable way to validate data in JavaScript (and TypeScript).

997.1KDownloads across all versions in the last 7 days, from the official npm downloads API.MITLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v3.4.1 (the latest release), from the OSV.dev database.

update-check

v1.5.4 · 6 years ago

85
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

Minimalistic update notifications for command line interfaces

4.5MDownloads across all versions in the last 7 days, from the official npm downloads API.MITLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v1.5.4 (the latest release), from the OSV.dev database.

@stdlib/assert-is-string-array

v0.2.3 · 6 months ago

100
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

Test if a value is an array of strings.

61.7KDownloads across all versions in the last 7 days, from the official npm downloads API.Apache-2.0License declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v0.2.3 (the latest release), from the OSV.dev database.

@stdlib/assert-is-empty-array

v0.2.3 · 6 months ago

100
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

Test if a value is an empty array.

26.7KDownloads across all versions in the last 7 days, from the official npm downloads API.Apache-2.0License declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v0.2.3 (the latest release), from the OSV.dev database.