@mpoteat/md2latex

    1.1.0 • Public • Published

    md2latex: Fast Academic Writing

    Markdown is an efficient way to write documents, but is not usually appropriate for generating academic-style documents. To fix this, md2latex is a simple parser that transforms Markdown to IEEE-styled LaTeX. It is inspired by Pandoc.

    How to install

    If you're using it from the command line for general purposes, you probably want to install globally from npm:

    npm i -g md2latex
    

    If you're using it to generate documentation for a specific project, you can install it locally to the specific project:

    npm i md2latex --save-dev
    

    To utilize the automatic LaTeX compilation and preview features, you will need latexmk and SumatraPDF (if on Windows). If you utilize a different PDF viewer, or a different LaTeX build tool, you can customize that in config.json.

    How to use

    If you installed globally, there should exist a command hook "md2latex" that allows you to use it from the command line (i.e. on the PATH):

    md2latex docs/example.md
    

    If it's installed locally, you will have to access the command wrapper file manually:

    ./node_modules/md2latex/cmd.js docs/example.md
    

    Your md file should have a copy of IEEETrans.cls beside it. A copy is provided under md2latex/lib/.

    For a simple example of syntax, see example/test1.md.

    Introduction

    Markdown is typically used by the software development community for generating code documentation and simple web content publishing (e.g. blogs). It is a light-weight markup language designed to be human readable in its raw text format, and is usually rendered as HTML.

    On a number of fronts, Markdown is being used to drive literate programming efforts. It has also been used for document generation by replacing the "copy-and-paste workflow" in statistical analysis in order to improve reproducibility in the sciences.

    However, Markdown does not generate documents appropriate for traditional academic publishing, such as publication to conference proceedings or research journals. One promising solution is to convert Markdown to a format more suitable for publication. One popular tool, Pandoc, is capable of converting Markdown to LaTeX, but due to limitations in its internal document representation, does not support many LaTeX features.

    Pandoc can convert from and to many formats, and additional destination formats can be specified using LUA scripts. However, one cannot specify custom input formats without modifying Pandoc itself, which is intimidating as the Markdown parser itself is over 2000 lines of sparsely commented Haskell code. This is a problem, because there exist vital elements in LaTeX which do not exist in vanilla Markdown, such as author sections, bibliographies, etc.

    md2latex is a simple, extensible parser that transforms Markdown to IEEE-styled LaTeX

    Markdown Parsing via Regular Expressions

    To parse Markdown into an internal JSON object, we use regular expressions. Since Markdown is ambiguous, parsing it using "regular" expressions (as in a regular language) is not possible from a theoretical standpoint. In fact, any context-free grammar for parsing Markdown (such as BNF) also becomes intractably ambiguous.

    However, JS-style regular expressions are not equivalent to what is traditionally meant by a "regular expression". As well, certain structures involving repeated find-replace operations are Turing complete. For this reason, we approach parsing via repeated regular expression matching, with each element type possessing a priority (order) in being matched.

    Install

    npm i @mpoteat/md2latex

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    1.1.0

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    ISC

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    • mpoteat