Gathering detailed insights and metrics for pip-services3-expressions-nodex
Gathering detailed insights and metrics for pip-services3-expressions-nodex
Installations
npm install pip-services3-expressions-nodexDeveloper Guide
BETA
Typescript
No
Module System
CommonJS
Min. Node Version
>=14.0.0
Node Version
18.15.0
NPM Version
9.5.0
Score
78.3
Supply Chain
98.7
Quality
77.7
Maintenance
100
Vulnerability
100
License
Releases
Unable to fetch releases
Contributors
3
Unable to fetch Contributors
Languages
2
TypeScript
PowerShell
TypeScript (97.97%)
PowerShell (2.03%)
Developer
pip-services3-nodex
Download Statistics
Total Downloads
34,626
Last Day
4
Last Week
248
Last Month
1,554
Last Year
14,319
GitHub Statistics
15 Commits
1 Forks
3 Watching
1 Branches
3 Contributors
Bundle Size
209.22 kB
Minified
39.02 kB
Minified + Gzipped
Maintainers
2
Package Meta Information
Latest Version
1.0.4
Package Id
pip-services3-expressions-nodex@1.0.4
Unpacked Size
832.23 kB
Size
118.44 kB
File Count
392
NPM Version
9.5.0
Node Version
18.15.0
Publised On
03 Apr 2023
Total Downloads
Cumulative downloads
Total Downloads
34,626
Last day
-50%
4
Compared to previous day
Last week
23.4%
248
Compared to previous week
Last month
-74.8%
1,554
Compared to previous month
Last year
30%
14,319
Compared to previous year
Daily Downloads
Weekly Downloads
Monthly Downloads
Yearly Downloads
Dependencies
1
Dev Dependencies
5
Versions
Tokenizers, parsers and expression calculators in Node.js / ES2017
This module is a part of the Pip.Services polyglot microservices toolkit. It provides syntax and lexical analyzers and expression calculator optimized for repeated calculations.
The module contains the following packages:
- Calculator - Expression calculator
- CSV - CSV tokenizer
- IO - input/output utility classes to support lexical analysis
- Mustache - Mustache templating engine
- Tokenizers - lexical analyzers to break incoming character streams into tokens
- Variants - dynamic objects that can hold any values and operators for them
Use
Install the NPM package as
1npm install pip-services3-expressions-nodex --save
The example below shows how to use expression calculator to dynamically calculate user-defined expressions.
1import { IConfigurable } from 'pip-services3-commons-nodex'; 2import { ConfigParams } from 'pip-services3-commons-nodex'; 3import { IReferenceable } from 'pip-services3-commons-nodex'; 4import { IReferences } from 'pip-services3-commons-nodex'; 5import { Descriptor } from 'pip-services3-commons-nodex'; 6import { IOpenable } from 'pip-services3-commons-nodex'; 7 8... 9let calculator = new ExpressionCalculator(); 10 11calculator.expression = "A + b / (3 - Max(-123, 1)*2)"; 12 13let vars = new VariableCollection(); 14vars.add(new Variable("A", new Variant(1))); 15vars.add(new Variable("B", new Variant("3"))); 16 17let result = await calculator.evaluateWithVariables(vars); 18console.log("The result of the expression is " + result.asString); 19...
This is an example to process mustache templates.
1let mustache = new MustacheTemplate(); 2mustache.template = "Hello, {{{NAME}}}{{#ESCLAMATION}}!{{/ESCLAMATION}}{{#unless ESCLAMATION}}.{{/unless}}"; 3let result = mustache.evaluateWithVariables({ NAME: 'Mike', ESCLAMATION: true }); 4console.log("The result of template evaluation is '" + result + "'");
Develop
For development you shall install the following prerequisites:
- Node.js 8+
- Visual Studio Code or another IDE of your choice
- Docker
- Typescript
Install dependencies:
1npm install
Compile the code:
1tsc
Run automated tests:
1npm test
Generate API documentation:
1./docgen.ps1
Before committing changes run dockerized build and test as:
1./build.ps1 2./test.ps1 3./clear.ps1
Contacts
The module is created and maintained by Sergey Seroukhov.
No vulnerabilities found.
Reason
no dangerous workflow patterns detected
Reason
no binaries found in the repo
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
detected GitHub workflow tokens with excessive permissions
Details
- Warn: no topLevel permission defined: .github/workflows/github-ci.yml:1
- Info: no jobLevel write permissions found
Reason
0 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 0
Reason
Found 0/15 approved changesets -- score normalized to 0
Reason
no SAST tool detected
Details
- Warn: no pull requests merged into dev branch
Reason
no effort to earn an OpenSSF best practices badge detected
Reason
security policy file not detected
Details
- Warn: no security policy file detected
- Warn: no security file to analyze
- Warn: no security file to analyze
- Warn: no security file to analyze
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
dependency not pinned by hash detected -- score normalized to 0
Details
- Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/github-ci.yml:21: update your workflow using https://app.stepsecurity.io/secureworkflow/pip-services3-nodex/pip-services3-expressions-nodex/github-ci.yml/main?enable=pin
- Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/github-ci.yml:39: update your workflow using https://app.stepsecurity.io/secureworkflow/pip-services3-nodex/pip-services3-expressions-nodex/github-ci.yml/main?enable=pin
- Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/github-ci.yml:53: update your workflow using https://app.stepsecurity.io/secureworkflow/pip-services3-nodex/pip-services3-expressions-nodex/github-ci.yml/main?enable=pin
- Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/github-ci.yml:56: update your workflow using https://app.stepsecurity.io/secureworkflow/pip-services3-nodex/pip-services3-expressions-nodex/github-ci.yml/main?enable=pin
- Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/github-ci.yml:98: update your workflow using https://app.stepsecurity.io/secureworkflow/pip-services3-nodex/pip-services3-expressions-nodex/github-ci.yml/main?enable=pin
- Warn: containerImage not pinned by hash: docker/Dockerfile.build:1: pin your Docker image by updating node:14 to node:14@sha256:a158d3b9b4e3fa813fa6c8c590b8f0a860e015ad4e59bbce5744d2f6fd8461aa
- Warn: containerImage not pinned by hash: docker/Dockerfile.docs:1: pin your Docker image by updating node:14-alpine to node:14-alpine@sha256:434215b487a329c9e867202ff89e704d3a75e554822e07f3e0c0f9e606121b33
- Warn: containerImage not pinned by hash: docker/Dockerfile.test:1: pin your Docker image by updating node:14 to node:14@sha256:a158d3b9b4e3fa813fa6c8c590b8f0a860e015ad4e59bbce5744d2f6fd8461aa
- Warn: npmCommand not pinned by hash: docker/Dockerfile.build:4
- Warn: npmCommand not pinned by hash: docker/Dockerfile.build:12
- Warn: pipCommand not pinned by hash: docker/Dockerfile.docs:11-13
- Warn: npmCommand not pinned by hash: docker/Dockerfile.docs:22-27
- Warn: npmCommand not pinned by hash: docker/Dockerfile.docs:22-27
- Warn: npmCommand not pinned by hash: docker/Dockerfile.docs:22-27
- Warn: npmCommand not pinned by hash: docker/Dockerfile.docs:22-27
- Warn: npmCommand not pinned by hash: docker/Dockerfile.docs:22-27
- Warn: npmCommand not pinned by hash: docker/Dockerfile.docs:22-27
- Warn: npmCommand not pinned by hash: docker/Dockerfile.test:9
- Info: 0 out of 5 GitHub-owned GitHubAction dependencies pinned
- Info: 0 out of 3 containerImage dependencies pinned
- Info: 0 out of 9 npmCommand dependencies pinned
- Info: 0 out of 1 pipCommand dependencies pinned
Score
3.4
/10
Last Scanned on 2024-12-16
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