Gathering detailed insights and metrics for define-lazy-prop
Gathering detailed insights and metrics for define-lazy-prop
Define a lazily evaluated property on an object
Installations
npm install define-lazy-propDeveloper Guide
BETA
Typescript
No
Module System
ESM
Min. Node Version
>=12
Node Version
15.12.0
NPM Version
6.14.10
Score
99.8
Supply Chain
80.3
Quality
75.2
Maintenance
100
Vulnerability
100
License
Languages
2
JavaScript
TypeScript
JavaScript (70.7%)
TypeScript (29.3%)
Developer
sindresorhus
Download Statistics
Total Downloads
2,939,772,544
Last Day
1,426,029
Last Week
28,877,227
Last Month
119,885,663
Last Year
1,242,401,985
GitHub Statistics
MIT License
65 Stars
10 Commits
5 Forks
5 Watchers
1 Branches
3 Contributors
Updated on Mar 19, 2025
Bundle Size
409.00 B
Minified
250.00 B
Minified + Gzipped
Sponsor this package
Maintainers
1
Package Meta Information
Latest Version
3.0.0
Package Id
define-lazy-prop@3.0.0
Size
2.01 kB
NPM Version
6.14.10
Node Version
15.12.0
Published on
Apr 14, 2021
Total Downloads
Cumulative downloads
Total Downloads
2,939,772,544
Last Day
3.9%
1,426,029
Compared to previous day
Last Week
1.8%
28,877,227
Compared to previous week
Last Month
-6.6%
119,885,663
Compared to previous month
Last Year
24.2%
1,242,401,985
Compared to previous year
Weekly Downloads
Monthly Downloads
Yearly Downloads
define-lazy-prop
Define a lazily evaluated property on an object
Useful when the value of a property is expensive to generate, so you want to delay the computation until the property is needed. For example, improving startup performance by deferring nonessential operations.
Install
$ npm install define-lazy-prop
Usage
1import defineLazyProperty from 'define-lazy-prop'; 2 3const unicorn = { 4 // … 5}; 6 7defineLazyProperty(unicorn, 'rainbow', () => expensiveComputation()); 8 9app.on('user-action', () => { 10 doSomething(unicorn.rainbow); 11});
API
defineLazyProperty(object, propertyName, valueGetter)
object
Type: object
Object to add the property to.
propertyName
Type: string
Name of the property to add.
valueGetter
Type: Function
Called the first time propertyName is accessed. Expected to return a value.
Related
- lazy-value - Create a lazily evaluated value
- import-lazy - Import a module lazily
- p-lazy - Create a lazy promise
No vulnerabilities found.
Reason
no dangerous workflow patterns detected
Reason
no binaries found in the repo
Reason
security policy file detected
Details
- Info: security policy file detected: .github/security.md:1
- Info: Found linked content: .github/security.md:1
- Info: Found disclosure, vulnerability, and/or timelines in security policy: .github/security.md:1
- Info: Found text in security policy: .github/security.md:1
Reason
0 existing vulnerabilities detected
Reason
license file detected
Details
- Info: project has a license file: license:0
- Info: FSF or OSI recognized license: MIT License: license:0
Reason
Found 2/10 approved changesets -- score normalized to 2
Reason
0 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 0
Reason
dependency not pinned by hash detected -- score normalized to 0
Details
- Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/main.yml:16: update your workflow using https://app.stepsecurity.io/secureworkflow/sindresorhus/define-lazy-prop/main.yml/main?enable=pin
- Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/main.yml:17: update your workflow using https://app.stepsecurity.io/secureworkflow/sindresorhus/define-lazy-prop/main.yml/main?enable=pin
- Warn: npmCommand not pinned by hash: .github/workflows/main.yml:21
- Info: 0 out of 2 GitHub-owned GitHubAction dependencies pinned
- Info: 0 out of 1 npmCommand dependencies pinned
Reason
detected GitHub workflow tokens with excessive permissions
Details
- Warn: no topLevel permission defined: .github/workflows/main.yml:1
- Info: no jobLevel write permissions found
Reason
no effort to earn an OpenSSF best practices badge detected
Reason
project is not fuzzed
Details
- Warn: no fuzzer integrations found
Reason
branch protection not enabled on development/release branches
Details
- Warn: branch protection not enabled for branch 'main'
Reason
SAST tool is not run on all commits -- score normalized to 0
Details
- Warn: 0 commits out of 2 are checked with a SAST tool
Score
4.2
/10
Last Scanned on 2025-04-21
The Open Source Security Foundation is a cross-industry collaboration to improve the security of open source software (OSS). The Scorecard provides security health metrics for open source projects.
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