Tinymist Docs

There are seven basic analyzers:

• lexical hierarchy matches crucial lexical structures in the source file.
• expression info is computed incrementally on source files.
• type check info is computed with expression info.
• definition finder finds the definition based on expression info and type check info.
• references finder finds the references based on definitions and expression info.
• signature resolver summarizes signature based on definitions and type check info.
• call resolver check calls based on signatures and type check info.

Typicial language features are implemented based on basic analyzers:

• The textDocument/documentSymbol returns a tree of nodes converted from the lexical hierarchy.

• The textDocument/foldingRange also returns a tree of nodes converted from the lexical hierarchy but with a different approach.

• The workspace/symbol returns an array of nodes converted from all lexical hierarchys in workspace.

• The textDocument/definition returns the result of find definition.

• The textDocument/completion returns a list of types of related nodes according to type check info, matched by AST matchers.

• The textDocument/hover finds definition and prints the definition with a checked type by type check info. Or, specific to typst, prints a set of inspected values during execution of the document.

• The textDocument/signatureHelp also finds definition and prints the signature with union of inferred signatures by type check info.

• The textDocument/prepareRename finds definition and determines whether it can be renamed.

• The textDocument/rename finds definition and references and renamed them all.

See CONTRIBUTING.md.