The function call render macros sourceTest produces an HTML element or Html msg value corresponding to the MiniLatex source text sourceText. The macro definitions in macros are prepended to this string and are used by MathJax to render purely mathematical text. The macros string may be empty.

Like render, but used the seed to define the ids for each paragraph.

Create an EditRecord from a string of MiniLaTeX text. The seed is used for creating id's for rendered paragraphs in order to help Elm's runtime optimize diffing for rendering text.

editRecord = MiniLatex.initialize source

    { paragraphs =
        [ "\\italic{Test:}\n\n"
        , "$$a^2 + b^2 = c^2$$\n\n"
        , "\\strong{Q.E.D.}\n\n"
        ]
    , renderedParagraphs = ((an Html msg value representing))
        [ "  <span class=italic>Test:</span>"
        , " $$a^2 + b^2 = c^2$$"
        , "  <span class=\"strong\">Q.E.D.</span> "
        ]
    , latexState =
        { counters =
            Dict.fromList
                [ ( "eqno", 0 )
                , ( "s1", 0 )
                , ( "s2", 0 )
                , ( "s3", 0 )
                , ( "tno", 0 )
                ]
        , crossReferences = Dict.fromList []
        }
    , idList = []
    , idListStart = 0
    } : MiniLatex.Differ.EditRecord

Using the renderedParagraph list of the editRecord, return an HTML element represeing the paragraph list of the editRecord.

Parse the given text and return an AST represeting it.

Update the given edit record with modified text. Thus, if

source2 = "\italic{Test:}\n\n$$a^3 + b^3 = c^3$$\n\n\strong{Q.E.D.}"

then we can say

editRecord2 = updateEditRecord 0 source2 editRecord

The updateEditRecord function attempts to re-render only the (logical) paragraphs which have been changed. It will always update the text correctly, but its efficiency depends on the nature of the edit. This is because the "differ" used to detect changes is rather crude.

Return an empty EditRecord

    { paragraphs = []
    , renderedParagraphs = []
    , latexState =
        { counters =
            Dict.fromList
                [ ( "eqno", 0 )
                , ( "s1", 0 )
                , ( "s2", 0 )
                , ( "s3", 0 )
                , ( "tno", 0 )
                ]
        , crossReferences = Dict.fromList []
        }
    , idList = []
    , idListStart = 0
    }