Crate sim_codec_typescript 

Bounded, lossless TypeScript 7 and TSX syntax layered on JavaScript.

ECMAScript productions remain sim_codec_javascript::Node values. This crate adds only TypeScript/TSX notation and deliberately has no checker, compiler, lowering pipeline, module resolver, or runtime model.

Structs

AnnotationReference

A retained reference to erased annotation syntax.

Diagnostic

Deterministic located frontend failure.

EvaluationGap

A located reason why syntax cannot be erased without a compiler decision.

Limits

Resource limits for the extension scan.

LoweredTypeScript

An admitted JavaScript graph plus lossless TypeScript provenance.

SyntaxTree

Complete lossless composed syntax tree.

Enums

DiagnosticCode

Stable diagnostic category.

Language

TypeScript or TSX input mode.

SyntaxKind

TypeScript-only concrete syntax category.

SyntaxNode

A syntax node in the composed tree.

Constants

TYPESCRIPT_AUTHORITY

Immutable upstream syntax authority for the frozen release.

TYPESCRIPT_CODEC_ID

Stable local id used before a host assigns codec/typescript an id.

TYPESCRIPT_FROZEN_ON

Date on which the syntax identity was frozen.

TYPESCRIPT_TEST_IDENTITY

Frozen syntax/test identity.

TYPESCRIPT_VERSION

Frozen language release.

Functions

decode_typescript

Decode admitted TypeScript to its direct JavaScript graph.

decode_typescript_located

Decode admitted TypeScript with a root source location.

decode_typescript_tree

Decode admitted TypeScript into a recursively located JavaScript tree.

encode_typescript

Canonically encode JavaScript forms as TypeScript-compatible source, with tagged fallback.

lower_typescript

Apply the literal “requires no compiler decision” predicate and lower directly.

parse_module

Parse a TypeScript module.

parse_module_with_limits

Parse a TypeScript module with explicit bounds.

parse_tsx

Parse a TSX module.

parse_tsx_with_limits

Parse a TSX module with explicit bounds.