principia v0.0.26

Principia

A command line utility for generating plots roughly according to the guiding ideas behind Principiae. This video presents a quick discussion on the types of plots that this tool is meant to capture. The command contains several useful sub-commands that are meant to be chained together.

Installation and Usage

Install

npm i -g principia

Usage

Generate an svg from a spec:

principia plot

This command will take a principia-plot style spec and convert it to an svg using principia-plot.

Append extra styles to an svg created with plot:

principia append <style>

This command appends extra styles to the end of a principia svg.

Render an svg as html:

principia html

This command renders an svg as html. There are several additional options to do render-time alignment of elements that need to be rendered to know their sizes.

Render an html document as a pdf:

principia pdf

Uses google chrome to render an html plot as a pdf. This requires that google chrome is installed.

Render a pdf as a png:

principia png

Use image magick to convert a pdf into a png. This is simply a wrapper around the convert command line tool, and requires that it is installed along with libpng and ghostscript.

Development

npm run lint

will lint everything.