Struct swc::PassBuilder

pub struct PassBuilder<'a, 'b, P: Fold> { /* private fields */ }

Builder is used to create a high performance Compiler.

Implementations

impl<'a, 'b, P: Fold> PassBuilder<'a, 'b, P>

pub fn new( cm: &'a Arc<SourceMap>, handler: &'b Handler, loose: bool, assumptions: Assumptions, top_level_mark: Mark, unresolved_mark: Mark, pass: P ) -> Self

pub fn then<N>(self, next: N) -> PassBuilder<'a, 'b, AndThen<P, N>>where N: Fold,

pub fn skip_helper_injection(self, skip: bool) -> Self

pub fn minify(self, options: Option<JsMinifyOptions>) -> Self

pub fn fixer(self, enable: bool) -> Self

Note: fixer is enabled by default.

pub fn hygiene(self, config: Option<Config>) -> Self

Note: hygiene is enabled by default.

If you pass None to this method, the hygiene pass will be disabled.

pub fn const_modules( self, globals: FxHashMap<JsWord, FxHashMap<JsWord, String>> ) -> PassBuilder<'a, 'b, impl Fold>

pub fn inline_globals( self, c: GlobalPassOption ) -> PassBuilder<'a, 'b, impl Fold>

pub fn target(self, target: EsVersion) -> Self

pub fn preset_env(self, env: Option<Config>) -> Self

pub fn regenerator(self, config: Config) -> Self

pub fn finalize<'cmt>( self, base_url: PathBuf, paths: Vec<(String, Vec<String>)>, base: &FileName, syntax: Syntax, module: Option<ModuleConfig>, comments: Option<&'cmt dyn Comments> ) -> impl 'cmt + Foldwhere P: 'cmt,

Arguments

module

• Use None if you want swc to emit import statements.

Returned pass includes

• compatibility helper
• module handler
• helper injector
• identifier hygiene handler if enabled
• fixer if enabled