Crate verter_core 

verter_core — Vue SFC compiler

Core Rust crate for the Verter Vue compiler. Handles the full compilation pipeline from Vue Single File Components (SFCs) to compiled output:

Vue SFC source
    ↓ tokenizer   — byte-level SFC tokenization
    ↓ parser      — builds arena-based template AST + extracts script/style blocks
    ↓ script      — macro processing, binding extraction, component wrapper
    ↓ template    — render function codegen (VDOM or Vapor backends)
    ↓ style/css   — scoped CSS, CSS Modules, v-bind() replacement
    ↓ compile     — orchestrates the above, applies CodeTransform, emits output

Crate boundaries

• Rust (this crate): tokenization → parsing → AST → template/script/style codegen
• TypeScript (@verter/core): SFC-to-TSX transformation for IDE type checking
• NAPI (verter_napi): bridges this crate to Node.js for build-time use (unplugin)
• WASM (verter_wasm): bridges this crate to the browser for the playground

Visibility

Modules used only by verter_bench (ast, code_transform, script, style, template) are feature-gated behind the bench feature. They are pub(crate) by default and become pub when features = ["bench"] is enabled.

Modules

common

Shared span and position types used across the compiler pipeline.

compile

Orchestrator for the AST-based compilation pipeline.

css

CSS style processor using lightningcss.

cursor

Position tracking and script language detection for the tokenizer.

diagnostics

Compiler diagnostic types and error codes.

parser

Tokenizer event dispatcher and SFC parser.

strip_types

Standalone TypeScript stripping for .ts/.tsx files.

tokenizer

SFC tokenizer — produces a flat event stream from Vue source text.

tsc

TSC codegen — generates minimal TypeScript declaration files for Vue SFCs.

types

Shared low-level types for the AST-based parser.

utils

Utility wrappers for OXC parsing and Vue-specific tag/attribute helpers.

Constants

VERTER_TYPES_AMBIENT_MODULE

Ambient module declaration for @verter/types.

VERTER_TYPES_STANDALONE_DTS

Standalone @verter/types type declarations as a .d.ts file.