This action runs FTA (Fast TypeScript Analyzer) on your TypeScript project. It provides a summary and detailed output of the analysis.
All FTA options are available. Supplying Options from the CLI as well as Configuration Options from the config file are available as inputs.
- Score Cap: Set a score cap to fail the action if the score is too high
- Artifact: Upload the output file as an artifact
- Excludes: Exclude directories and filenames from the analysis. Also it is possible to exclude files with less than a certain number of lines of code
- Extensions: Specify which file extensions to include in the analysis
- Output Format: Specify the output format (table, csv, json).
- Output Limit: Specify the maximum number of files to include in the table output.
FTA (Fast TypeScript Analyzer) is a super-fast TypeScript static analysis tool written in Rust. It captures static information about TypeScript code and generates easy-to-understand analytics that tell you about complexity and maintainability issues that you may want to address.
name: Continuous Integration
on:
pull_request:
push:
branches:
- main
- 'releases/*'
permissions:
contents: read
jobs:
test-typescript:
name: TypeScript Tests
runs-on: ubuntu-latest
steps:
- name: Checkout
id: checkout
uses: actions/checkout@v4
- name: FTA GitHub Action
id: fta-action
uses: exiguus/[email protected]
with:
project_path: src/
config_path: fta.config.json
- name: Print Output Summary
id: output-summary
run: echo -e "\nSummary:\n${{ steps.fta-action.outputs.summary }}"
- name: Print Output Details
id: output-details
run: echo -e "\nDetails:\n${{ steps.fta-action.outputs.details }}"
- name: Upload Output Summary
id: upload-output
uses: actions/upload-artifact@v4
with:
name: output
path: output.jsonPath to the project to analyze
required: false
default: "src/"
Path to config file
required: false
Path to output file
required: false
default: "output.json"
Output format (default: table) [default: table] [possible values: table, csv, json]
required: false
default: "table"
Output as JSON
required: false
default: "false"
Maximum number of files to include in the table output (only applies when using table output) (default: 5000)
required: false
default: "5000"
Maximum FTA score which will cause FTA to throw (default: 1000)
required: false
default: "1000"
Whether to include code comments when analysing (default: false) [possible values: true, false]
required: false
default: "false"
Minimum number of lines of code for files to be included in output (default: 6)
required: false
default: "6"
List of directory paths separated by comma. Representing directories to exclude from the analysis. Files within any of these directories will be ignored. Paths can be specified as relative to the project root. The defaults are always used; any supplied values are added to the exclusions list.
required: false
default: "/dist, /bin, /build"
List of glob patterns separated by comma. Representing filenames to exclude from the analysis. Files matching any of these patterns will be ignored. Globs can include wildcards and brace expansions. The defaults are always used; any supplied values are added to the exclusions list. Exclusions will override inclusions.
required: false
default: ".d.ts, .min.js, .bundle.js"
List of file extensions separated by comma. Identify files that should be analyzed. JavaScript files are also accepted. The defaults are always used; any supplied values are added to the inclusions list.
required: false
default: ".js, .jsx, .ts, .tsx"
Summary of the analysis in table format (also shown in the logs)
Example:
Summary:
┌─────────────────────┬────────────┬─────────────────────────────┬───────────────────┐
│ File ┆ Num. lines ┆ FTA Score (Lower is better) ┆ Assessment │
╞═════════════════════╪════════════╪═════════════════════════════╪═══════════════════╡
│ fta/config.test.ts ┆ 101 ┆ 61.07 ┆ Needs improvement │
├╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌┼╌╌╌╌╌╌╌╌╌╌╌╌┼╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌┼╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌┤
│ fta/options.ts ┆ 123 ┆ 56.59 ┆ Could be better │
├╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌┼╌╌╌╌╌╌╌╌╌╌╌╌┼╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌┼╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌┤
│ fta/run.ts ┆ 80 ┆ 50.91 ┆ Could be better │
├╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌┼╌╌╌╌╌╌╌╌╌╌╌╌┼╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌┼╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌┤
│ main.ts ┆ 51 ┆ 50.73 ┆ Could be better │
├╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌┼╌╌╌╌╌╌╌╌╌╌╌╌┼╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌┼╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌┤
│ fta/config.ts ┆ 49 ┆ 47.49 ┆ OK │
├╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌┼╌╌╌╌╌╌╌╌╌╌╌╌┼╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌┼╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌┤
│ fta/run.test.ts ┆ 106 ┆ 18.86 ┆ OK │
├╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌┼╌╌╌╌╌╌╌╌╌╌╌╌┼╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌┼╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌┤
│ fta/options.test.ts ┆ 74 ┆ 17.39 ┆ OK │
├╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌┼╌╌╌╌╌╌╌╌╌╌╌╌┼╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌┼╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌┤
│ fta/output.test.ts ┆ 26 ┆ 14.05 ┆ OK │
├╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌┼╌╌╌╌╌╌╌╌╌╌╌╌┼╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌┼╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌┤
│ fta/types.ts ┆ 64 ┆ 14.05 ┆ OK │
├╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌┼╌╌╌╌╌╌╌╌╌╌╌╌┼╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌┼╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌┤
│ fta/output.ts ┆ 11 ┆ 10.81 ┆ OK │
└─────────────────────┴────────────┴─────────────────────────────┴───────────────────┘
10 files analyzed in 0.0134s.
Details of the analysis in the passed format (also written to the output file)
Example:
Details:
[{file_name:fta/config.test.ts,cyclo:3,halstead:{uniq_operators:10,uniq_operands:80,total_operators:165,total_operands:188,program_length:90,vocabulary_size:353,volume:761.7171935944062,difficulty:34.8936170212766,effort:26579.068031804814,time:1476.614890655823,bugs:0.2539057311981354},line_count:101,fta_score:61.07427570847429,assessment:Needs improvement},{file_name:fta/options.ts,cyclo:15,halstead:{uniq_operators:19,uniq_operands:72,total_operators:194,total_operands:233,program_length:91,vocabulary_size:427,volume:795.1663956254646,difficulty:29.974248927038627,effort:23834.515480893755,time:1324.139748938542,bugs:0.2650554652084882},line_count:123,fta_score:56.58699143860198,assessment:Could be better},{file_name:fta/run.ts,cyclo:16,halstead:{uniq_operators:19,uniq_operands:48,total_operators:123,total_operands:137,program_length:67,vocabulary_size:260,volume:537.4986434729065,difficulty:21.37226277372263,effort:11487.562248822409,time:638.197902712356,bugs:0.1791662144909688},line_count:80,fta_score:50.91457112647857,assessment:Could be better},{file_name:main.ts,cyclo:5,halstead:{uniq_operators:14,uniq_operands:38,total_operators:155,total_operands:142,program_length:52,vocabulary_size:297,volume:427.14459428163985,difficulty:20.6056338028169,effort:8801.585090620269,time:488.9769494789038,bugs:0.1423815314272133},line_count:51,fta_score:50.727278039537374,assessment:Could be better},{file_name:fta/config.ts,cyclo:6,halstead:{uniq_operators:18,uniq_operands:50,total_operators:70,total_operands:85,program_length:68,vocabulary_size:155,volume:494.7764595586481,difficulty:20.58823529411765,effort:10186.574167383933,time:565.9207870768852,bugs:0.16492548651954939},line_count:49,fta_score:47.488590952452135,assessment:OK},{file_name:fta/run.test.ts,cyclo:1,halstead:{uniq_operators:8,uniq_operands:71,total_operators:242,total_operands:231,program_length:79,vocabulary_size:473,volume:701.9700134938122,difficulty:37.19047619047619,effort:26106.59907326987,time:1450.3666151816594,bugs:0.2339900044979374},line_count:106,fta_score:18.86391580126201,assessment:OK},{file_name:fta/options.test.ts,cyclo:1,halstead:{uniq_operators:8,uniq_operands:58,total_operators:130,total_operands:161,program_length:66,vocabulary_size:291,volume:540.2017726319467,difficulty:23.41614906832298,effort:12649.445234921981,time:702.7469574956656,bugs:0.18006725754398223},line_count:74,fta_score:17.386714028825594,assessment:OK},{file_name:fta/output.test.ts,cyclo:1,halstead:{uniq_operators:8,uniq_operands:29,total_operators:49,total_operands:48,program_length:37,vocabulary_size:97,volume:244.19677516092372,difficulty:14.5,effort:3540.853239833394,time:196.714068879633,bugs:0.08139892505364124},line_count:26,fta_score:14.0459047299518,assessment:OK},{file_name:fta/types.ts,cyclo:1,halstead:{uniq_operators:4,uniq_operands:38,total_operators:18,total_operands:79,program_length:42,vocabulary_size:97,volume:277.1963393718594,difficulty:4.329113924050633,effort:1200.0145324705811,time:66.6674740261434,bugs:0.09239877979061979},line_count:64,fta_score:14.0459047299518,assessment:OK},{file_name:fta/output.ts,cyclo:2,halstead:{uniq_operators:9,uniq_operands:14,total_operators:14,total_operands:18,program_length:23,vocabulary_size:32,volume:115.0,difficulty:5.444444444444445,effort:626.1111111111111,time:34.78395061728395,bugs:0.03833333333333333},line_count:11,fta_score:10.80808578629157,assessment:OK}]
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The scripts and documentation in this project are released under the MIT License
Please read CONTRIBUTING.md for details on our code of conduct, and the process for submitting pull requests to us.