cnj is a CLI for checking and manipulating CNJ numbers.
Archives of precompiled binaries
for cnj are available for Windows, macOS and Linux.
cnj is written in Rust, so you'll need to grab a Rust installation
in order to compile it. To build cnj, run:
git clone git@github.com:rodmoioliveira/cnj.git
cd cnj
make install
cnj --help
cnj is a CLI for validating and manipulating CNJ numbers
Usage: cnj <SUBCOMMAND>
Subcommands:
completion Generate auto-completion for shells
check, -C Check if a CNJ number has the correct validation digits
help Print this message or the help of the given subcommand(s)
Options:
-h, --help
Print help (see a summary with '-h')
-V, --version
Print version
cnj check --help
Check if a CNJ number has the correct validation digits according to the CNJ specification
available at https://github.com/rodmoioliveira/cnj/blob/main/spec/cnj_spec.pdf
Usage: cnj {check|-C} [OPTIONS] [CNJ]...
Arguments:
[CNJ]...
A list of space-separated CNJs. The provided CNJ can be in any of the following
formats:
with mask: 1234567-38.1011.1.21.3141
without mask: 12345678910111213141
Examples:
cnj check 1234567-38.1011.1.21.3141 12345678910111213141
echo 1234567-38.1011.1.21.3141 12345678910111213141 | xargs cnj check
cat list_of_cnjs.csv | cnj -CoJ
cnj check -ojson < list_of_cnjs.csv
[default: -]
Options:
-o, --output <OUTPUT>
Change the output format
[default: table]
Possible values:
- csv: [alias = C] output in Csv
- json: [alias = J] output in Json
- table: [alias = T] output in Table
- vertical: [alias = V] output in Vertical
-h, --help
Print help (see a summary with '-h')
Output example:
cnj check -oV 1234567-38.1011.1.21.3141 12345678910111213141
------------------------------------------------------
cnj: 1234567-38.1011.1.21.3141
nnnnnnn: 1234567
dd: 38
aaaa: 1011
j: 1
tr: 21
oooo: 3141
is_valid: true
v_dd: 38
v_cnj: 1234567-38.1011.1.21.3141
------------------------------------------------------
cnj: 1234567-89.1011.1.21.3141
nnnnnnn: 1234567
dd: 89
aaaa: 1011
j: 1
tr: 21
oooo: 3141
is_valid: false
v_dd: 38
v_cnj: 1234567-38.1011.1.21.3141
------------------------------------------------------
cnj completion --help
Generate auto-completion for several shells:
cnj completion bash > cnj.bash
cnj completion fish > cnj.fish
cnj completion zsh > _cnj
cnj completion powershell > _cnj.ps1
For bash, move cnj.bash to $XDG_CONFIG_HOME/bash_completion or /etc/bash_completion.d/.
For fish, move cnj.fish to $HOME/.config/fish/completions/.
For zsh, move _cnj to one of your $fpath directories.
For PowerShell, add . _cnj.ps1 to your PowerShell profile (note the leading period).
If the _cnj.ps1 file is not on your PATH, do . /path/to/_cnj.ps1 instead.
Usage: cnj completion <SHELL>
Arguments:
<SHELL>
[possible values: bash, elvish, fish, powershell, zsh]
Options:
-h, --help
Print help (see a summary with '-h')
| Command | Mean [ms] | Min [ms] | Max [ms] | Relative |
|---|---|---|---|---|
cnj check [ input_size=10^0 ] |
42.8 ± 14.0 | 30.4 | 76.1 | 1.01 ± 0.43 |
cnj check [ input_size=10^1 ] |
42.3 ± 11.6 | 31.9 | 75.9 | 1.00 |
cnj check [ input_size=10^2 ] |
55.4 ± 18.1 | 34.1 | 82.1 | 1.31 ± 0.56 |
cnj check [ input_size=10^3 ] |
55.9 ± 22.2 | 33.1 | 97.8 | 1.32 ± 0.64 |
cnj check [ input_size=10^4 ] |
98.7 ± 19.3 | 78.1 | 122.7 | 2.33 ± 0.79 |
cnj check [ input_size=10^5 ] |
500.2 ± 17.4 | 481.4 | 530.9 | 11.82 ± 3.28 |
cnj check [ input_size=10^6 ] |
4852.7 ± 134.3 | 4671.5 | 5174.4 | 114.71 ± 31.72 |