Struct CompressOptions 

pub struct CompressOptions {

    pub arguments: bool,
    pub arrows: bool,
    pub bools: bool,
    pub bools_as_ints: bool,
    pub collapse_vars: bool,
    pub comparisons: bool,
    pub computed_props: bool,
    pub conditionals: bool,
    pub dead_code: bool,
    pub directives: bool,
    pub drop_console: bool,
    pub drop_debugger: bool,
    pub ecma: EsVersion,
    pub evaluate: bool,
    pub expr: bool,
    pub global_defs: FxHashMap<Box<Expr>, Box<Expr>>,
    pub hoist_fns: bool,
    pub hoist_props: bool,
    pub hoist_vars: bool,
    pub ie8: bool,
    pub if_return: bool,
    pub inline: u8,
    pub join_vars: bool,
    pub keep_classnames: bool,
    pub keep_fargs: bool,
    pub keep_fnames: bool,
    pub keep_infinity: bool,
    pub loops: bool,
    pub module: bool,
    pub negate_iife: bool,
    pub passes: usize,
    pub props: bool,
    pub pure_getters: PureGetterOption,
    pub pure_funcs: Vec<Box<Expr>>,
    pub reduce_fns: bool,
    pub reduce_vars: bool,
    pub sequences: u8,
    pub side_effects: bool,
    pub switches: bool,
    pub top_retain: Vec<Atom>,
    pub top_level: Option<TopLevelOptions>,
    pub typeofs: bool,
    pub unsafe_passes: bool,
    pub unsafe_arrows: bool,
    pub unsafe_comps: bool,
    pub unsafe_function: bool,
    pub unsafe_math: bool,
    pub unsafe_symbols: bool,
    pub unsafe_methods: bool,
    pub unsafe_proto: bool,
    pub unsafe_regexp: bool,
    pub unsafe_undefined: bool,
    pub unused: bool,
    pub const_to_let: bool,
    pub pristine_globals: bool,
    pub experimental: CompressExperimentalOptions,
}

https://terser.org/docs/api-reference.html#compress-options

Fields

arguments: bool

arrows: bool

bools: bool

bools_as_ints: bool

collapse_vars: bool

comparisons: bool

computed_props: bool

conditionals: bool

dead_code: bool

directives: bool

drop_console: bool

drop_debugger: bool

ecma: EsVersion

evaluate: bool

expr: bool

Should we simplify expressions?

global_defs: FxHashMap<Box<Expr>, Box<Expr>>

All expressions should have dummy span. Use swc_ecma_utils::drop_span to remove spans.

hoist_fns: bool

hoist_props: bool

hoist_vars: bool

ie8: bool

No effect.

if_return: bool

inline: u8

• 0: disabled inlining
• 1: inline simple functions
• 2: inline functions with arguments
• 3: inline functions with arguments and variables

join_vars: bool

keep_classnames: bool

keep_fargs: bool

keep_fnames: bool

keep_infinity: bool

loops: bool

module: bool

negate_iife: bool

passes: usize

If this value is zero, the minifier will repeat work until the ast node is settled.

props: bool

pure_getters: PureGetterOption

pure_funcs: Vec<Box<Expr>>

reduce_fns: bool

reduce_vars: bool

sequences: u8

side_effects: bool

switches: bool

top_retain: Vec<Atom>

Top level symbols to retain.

top_level: Option<TopLevelOptions>

typeofs: bool

unsafe_passes: bool

unsafe_arrows: bool

unsafe_comps: bool

unsafe_function: bool

unsafe_math: bool

unsafe_symbols: bool

unsafe_methods: bool

unsafe_proto: bool

unsafe_regexp: bool

unsafe_undefined: bool

unused: bool

const_to_let: bool

pristine_globals: bool

If you modified globals, set this to false.

Defaults to true.

experimental: CompressExperimentalOptions

Trait Implementations

impl Clone for CompressOptions

fn clone(&self) -> CompressOptions

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for CompressOptions

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for CompressOptions

fn default() -> Self

Returns the “default value” for a type.