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diff --git a/mdit_py_plugins/texmath/README.md b/mdit_py_plugins/texmath/README.md new file mode 100644 index 0000000..f79f335 --- /dev/null +++ b/mdit_py_plugins/texmath/README.md @@ -0,0 +1,137 @@ +[](https://github.com/goessner/markdown-it-texmath/blob/master/licence.txt) +[](https://www.npmjs.com/package/markdown-it-texmath) +[](https://www.npmjs.com/package/markdown-it-texmath) + +# markdown-it-texmath + +Add TeX math equations to your Markdown documents rendered by [markdown-it](https://github.com/markdown-it/markdown-it) parser. [KaTeX](https://github.com/Khan/KaTeX) is used as a fast math renderer. + +## Features +Simplify the process of authoring markdown documents containing math formulas. +This extension is a comfortable tool for scientists, engineers and students with markdown as their first choice document format. + +* Macro support +* Simple formula numbering +* Inline math with tables, lists and blockquote. +* User setting delimiters: + * `'dollars'` (default) + * inline: `$...$` + * display: `$$...$$` + * display + equation number: `$$...$$ (1)` + * `'brackets'` + * inline: `\(...\)` + * display: `\[...\]` + * display + equation number: `\[...\] (1)` + * `'gitlab'` + * inline: ``$`...`$`` + * display: `` ```math ... ``` `` + * display + equation number: `` ```math ... ``` (1)`` + * `'julia'` + * inline: `$...$` or ``` ``...`` ``` + * display: `` ```math ... ``` `` + * display + equation number: `` ```math ... ``` (1)`` + * `'kramdown'` + * inline: ``$$...$$`` + * display: `$$...$$` + * display + equation number: `$$...$$ (1)` + +## Show me + +View a [test table](https://goessner.github.io/markdown-it-texmath/index.html). + +[try it out ...](https://goessner.github.io/markdown-it-texmath/markdown-it-texmath-demo.html) + +## Use with `node.js` + +Install the extension. Verify having `markdown-it` and `katex` already installed . +``` +npm install markdown-it-texmath +``` +Use it with JavaScript. +```js +let kt = require('katex'), + tm = require('markdown-it-texmath').use(kt), + md = require('markdown-it')().use(tm,{delimiters:'dollars',macros:{"\\RR": "\\mathbb{R}"}}); + +md.render('Euler\'s identity \(e^{i\pi}+1=0\) is a beautiful formula in $\\RR 2$.') +``` + +## Use in Browser +```html +<html> +<head> + <meta charset='utf-8'> + <link rel="stylesheet" href="katex.min.css"> + <link rel="stylesheet" href="texmath.css"> + <script src="markdown-it.min.js"></script> + <script src="katex.min.js"></script> + <script src="texmath.js"></script> +</head> +<body> + <div id="out"></div> + <script> + let md; + document.addEventListener("DOMContentLoaded", () => { + const tm = texmath.use(katex); + md = markdownit().use(tm,{delimiters:'dollars',macros:{"\\RR": "\\mathbb{R}"}}); + out.innerHTML = md.render('Euler\'s identity $e^{i\pi}+1=0$ is a beautiful formula in //RR 2.'); + }) + </script> +</body> +</html> +``` +## CDN + +Use following links for `texmath.js` and `texmath.css` +* `https://gitcdn.xyz/cdn/goessner/markdown-it-texmath/master/texmath.js` +* `https://gitcdn.xyz/cdn/goessner/markdown-it-texmath/master/texmath.css` + +## Dependencies + +* [`markdown-it`](https://github.com/markdown-it/markdown-it): Markdown parser done right. Fast and easy to extend. +* [`katex`](https://github.com/Khan/KaTeX): This is where credits for fast rendering TeX math in HTML go to. + +## ToDo + + nothing yet + +## FAQ + +* __`markdown-it-texmath` with React Native does not work, why ?__ + * `markdown-it-texmath` is using regular expressions with `y` [(sticky) property](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/RegExp/sticky) and cannot avoid this. The use of the `y` flag in regular expressions means the plugin is not compatible with React Native (which as of now doesn't support it and throws an error `Invalid flags supplied to RegExp constructor`). + +## CHANGELOG + +### [0.6.0] on October 04, 2019 +* Add support for [Julia Markdown](https://docs.julialang.org/en/v1/stdlib/Markdown/) on [request](https://github.com/goessner/markdown-it-texmath/issues/15). + +### [0.5.5] on February 07, 2019 +* Remove [rendering bug with brackets delimiters](https://github.com/goessner/markdown-it-texmath/issues/9). + +### [0.5.4] on January 20, 2019 +* Remove pathological [bug within blockquotes](https://github.com/goessner/mdmath/issues/50). + +### [0.5.3] on November 11, 2018 +* Add support for Tex macros (https://katex.org/docs/supported.html#macros) . +* Bug with [brackets delimiters](https://github.com/goessner/markdown-it-texmath/issues/9) . + +### [0.5.2] on September 07, 2018 +* Add support for [Kramdown](https://kramdown.gettalong.org/) . + +### [0.5.0] on August 15, 2018 +* Fatal blockquote bug investigated. Implemented workaround to vscode bug, which has finally gone with vscode 1.26.0 . + +### [0.4.6] on January 05, 2018 +* Escaped underscore bug removed. + +### [0.4.5] on November 06, 2017 +* Backslash bug removed. + +### [0.4.4] on September 27, 2017 +* Modifying the `block` mode regular expression with `gitlab` delimiters, so removing the `newline` bug. + +## License + +`markdown-it-texmath` is licensed under the [MIT License](./license.txt) + + © [Stefan Gössner](https://github.com/goessner) |