An AsciiMath parser and MathML generator written in pure Ruby.
Add this line to your application’s Gemfile:
And then execute:
Or install it yourself as:
$ gem install asciimath
First require the library.
Then parse an AsciiMath string.
parsed_expression = .(asciimath)
The parsed expression is a set of nested Array and Hash objects.
This expression can then be converted to MathML or HTML (experimental.
math_ml = parsed_expression.to_mathml html = parsed_expression.to_html
The MathML or HTML code is returned as a String.
The AsciiMath parser and converters can be invoked via the command line as follows:
asciimath "an asciimath string" or asciimath mathml "an asciimath string"
asciimath html "an asciimath string"
This command will print out the generated code on stdout.
Notes on the HTML Output
The HTML output is still regarded somewhat experimental - for basic usage it is fine, but it is not yet complete. Known issues are as follows:
sqrtfunction does not generate sane output
Use of font commands (e.g.
bb) will result in broken output.
Accents do not extend to match what they cover.
Rendering of "integrals" uses a generic path that does not look amazing.
The size of braces does not account for complex content - so a matrix will render with the right sized braces if all of its elements are single-height text, but braces around e.g. fractions will render at the incorrect height.
Rendering the HTML output correctly requires the inclusion of
style/math.css in the html document.
There is currently no specific required font for this output, it simply selects a
serif font family - change the
@font-family attribute in the
.math-inline class to select something specific.
Create your feature branch (
git checkout -b my-new-feature)
Commit your changes (
git commit -am 'Add some feature')
Push to the branch (
git push origin my-new-feature)
Create a new Pull Request