@unified-latex/unified-latex-util-environments

unified-latex-util-environments

What is this?

Functions to report on/manipulate environments in a unified-latex Abstract Syntax Tree (AST).

When should I use this?

If you are working on the internals of unified-latex-util-parse or need to make a custom parser that treats environments differently.

Install

npm install @unified-latex/unified-latex-util-environments

This package contains both esm and commonjs exports. To explicitly access the esm export, import the .js file. To explicitly access the commonjs export, import the .cjs file.

Plugins

unifiedLatexProcessEnvironments

Unified plugin to process environment content and attach arguments.

Usage

unified().use(unifiedLatexProcessEnvironments[, options])

options

{ environments: EnvInfoRecord; }

Type

Plugin<{ environments: EnvInfoRecord; }[], Ast.Root, Ast.Root>

function unifiedLatexProcessEnvironments(options: {
  environments: EnvInfoRecord;
}): (tree: Ast.Root) => void;

Functions

processEnvironment(envNode, envInfo)

Performs any needed processing on the environment (as specified by envInfo) including attaching arguments and possibly manipulating the environment's body.

function processEnvironment(
  envNode: Ast.Environment,
  envInfo: Ast.EnvInfo
): void;

Parameters

Param	Type
envNode	Ast.Environment
envInfo	Ast.EnvInfo

processEnvironments(tree, environments)

Recursively search for and process the specified environments. Arguments are consumed according to the signature specified. The body is processed with the specified processContent function (if given). Any specified renderInfo is attached to the environment node.

function processEnvironments(
  tree: Ast.Ast,
  environments: Ast.EnvInfoRecord
): void;

Parameters

Param	Type
tree	Ast.Ast
environments	Ast.EnvInfoRecord

Changelog

v1.8.0

• Added initial PreTeXt conversion support
• Upgraded deps
• Added amsart macros
• Consume the whitespace after special character macros when expanding ligatures. For example \o y produces øy instead of ø y
• Fix signatures of \hyphenation