SCNT - Source Count

NodeJS utility program for counting source code lines (aka. SLOC).

Running this program in a folder, will parse each file in the directory (or directories depending on usage) and attempt to count the number of lines, characters, white-space, and comments (both block and inline if the language supports it).

After parsing and counting is complete, it outputs a tabular report of the findings.

Installation

The preferred usage is to install it as a program, ideally globally.

npm install -g scnt
npm i -g scnt

yarn global add scnt

If you want to use it as a Node module, or in API mode, then install it locally.

npm install --save scnt
npm i -s scnt

yarn add scnt

Usage

scnt [options] [<file>|<directory>|<glob>...]

Running scnt with no options will execute with the default configuration. By default, this will parse the contents of the current working directory with the standard parsers.

Additional help is available using the -h or --help argument.

Available Options

Argument	Description
-v, --version	output the version number
-D, --debug	extra output info when processing (default: false)
-i, --ignore-errors	logs IO errors but continues processing (default: false)
-e, --exclude <regex>	excludes the files that match the regular expression, stackable with multiple usages (default: [])
-a, --alias <extension>=<extension>	alias one extension for another, stackable with multiple usages (default: {})
-p, --parsers <parsers...>	list of Parser IDs to use, defaults to all
-d, --default <parser>	sets the default parser to use for unknowns by Parser ID (default is none, they are skipped)
-l, --list-parsers	lists the available parser id keys, only this will be performed if provided
--dry-run	does not read any files, just outputs all the debug information up to that point
-h, --help	display help for command

Available Parsers

Plain Text

ID: plain

Name: "Plain Text"

Supported extensions: .txt, .md

C-Family

ID: cfamily

Name: "C-Family"

Supported extensions: .c, .cpp, .cc, .cxx, .cs, .h, .hpp, .hx, .js, .mjs, .jsx, .ts, .tsx, .java, .kt, .kts, .ktm, .php, .php5, .m, .mm, .swift, .scala, .sc, .sass, .scss, .less, .go, .rs

Example output

This output is taken directly from running scnt in the root folder of this repository, with no options.

Searching paths for ./*...
Processing file C:/scnt/clean.js
Processing file C:/scnt/LICENSE
Processing file C:/scnt/package-lock.json
Processing file C:/scnt/package.json
Processing file C:/scnt/README.md
Processing file C:/scnt/tsconfig.json
Completed processing 2 files

┌────────────────────────────┬────┐
│ Total of All Lines         │ 83 │
├────────────────────────────┼────┤
│ Total Source Lines         │ 52 │
├────────────────────────────┼────┤
│ Source Only Lines          │ 51 │
├────────────────────────────┼────┤
│ Total Comment Lines        │ 5  │
├────────────────────────────┼────┤
│ Inline Comment Lines       │ 0  │
├────────────────────────────┼────┤
│ Block Comment Lines        │ 4  │
├────────────────────────────┼────┤
│ Mixes Source/Comment Lines │ 1  │
├────────────────────────────┼────┤
│ Whitespace Only Lines      │ 0  │
├────────────────────────────┼────┤
│ Empty Lines                │ 27 │
└────────────────────────────┴────┘

┌─────────────────────────┬──────┐
│ Total Characters        │ 3032 │
├─────────────────────────┼──────┤
│ Source Characters       │ 1959 │
├─────────────────────────┼──────┤
│ Comment Characters      │ 96   │
├─────────────────────────┼──────┤
│ Whitespace Characters   │ 994  │
├─────────────────────────┼──────┤
│ Numerical Characters    │ 1    │
├─────────────────────────┼──────┤
│ Alphabetical Characters │ 1555 │
├─────────────────────────┼──────┤
│ Special Characters      │ 482  │
└─────────────────────────┴──────┘

License

MIT License.

See file LICENSE for full details. Licensed under the MIT license.