repo stringlengths 6 65 | file_url stringlengths 81 311 | file_path stringlengths 6 227 | content stringlengths 0 32.8k | language stringclasses 1
value | license stringclasses 7
values | commit_sha stringlengths 40 40 | retrieved_at stringdate 2026-01-04 15:31:58 2026-01-04 20:25:31 | truncated bool 2
classes |
|---|---|---|---|---|---|---|---|---|
swc-project/swc | https://github.com/swc-project/swc/blob/1faa4a57454ef3932c75a1aca7dd36e37bb215d3/crates/swc_ecma_lints/examples/all.rs | crates/swc_ecma_lints/examples/all.rs | use swc_common::{errors::HANDLER, Mark, SyntaxContext};
use swc_ecma_ast::*;
use swc_ecma_lints::{rule::Rule, rules::LintParams};
use swc_ecma_parser::Syntax;
use swc_ecma_transforms_base::resolver;
fn main() {
// testing::run_test creates Lrc<SourceMap> and `&Handler` for you
// You can refer to source code o... | rust | Apache-2.0 | 1faa4a57454ef3932c75a1aca7dd36e37bb215d3 | 2026-01-04T15:32:21.773776Z | false |
swc-project/swc | https://github.com/swc-project/swc/blob/1faa4a57454ef3932c75a1aca7dd36e37bb215d3/crates/swc_ecma_minifier/src/lib.rs | crates/swc_ecma_minifier/src/lib.rs | //! JavaScript minifier implemented in rust.
//!
//! # Assumptions
//!
//! Like other minification tools, swc minifier assumes some things about the
//! input code.
//!
//! - TDZ violation does not exist.
//!
//! In other words, TDZ violation will be ignored.
//!
//! - Acesssing top-level identifiers do not have side... | rust | Apache-2.0 | 1faa4a57454ef3932c75a1aca7dd36e37bb215d3 | 2026-01-04T15:32:21.773776Z | false |
swc-project/swc | https://github.com/swc-project/swc/blob/1faa4a57454ef3932c75a1aca7dd36e37bb215d3/crates/swc_ecma_minifier/src/size_hint.rs | crates/swc_ecma_minifier/src/size_hint.rs | #[derive(Debug, Default, Clone, Copy)]
pub struct SizeHint {}
| rust | Apache-2.0 | 1faa4a57454ef3932c75a1aca7dd36e37bb215d3 | 2026-01-04T15:32:21.773776Z | false |
swc-project/swc | https://github.com/swc-project/swc/blob/1faa4a57454ef3932c75a1aca7dd36e37bb215d3/crates/swc_ecma_minifier/src/debug.rs | crates/swc_ecma_minifier/src/debug.rs | use swc_common::{sync::Lrc, SourceMap, SyntaxContext};
use swc_ecma_ast::*;
use swc_ecma_codegen::{text_writer::JsWriter, Emitter};
pub use swc_ecma_transforms_optimization::AssertValid;
use swc_ecma_utils::{drop_span, DropSpan};
use swc_ecma_visit::{noop_visit_mut_type, VisitMut, VisitMutWith};
pub(crate) struct Debu... | rust | Apache-2.0 | 1faa4a57454ef3932c75a1aca7dd36e37bb215d3 | 2026-01-04T15:32:21.773776Z | false |
swc-project/swc | https://github.com/swc-project/swc/blob/1faa4a57454ef3932c75a1aca7dd36e37bb215d3/crates/swc_ecma_minifier/src/timing.rs | crates/swc_ecma_minifier/src/timing.rs | use std::{
io::{self, Write},
time::{Duration, Instant},
};
use crate::util::now;
/// TOOD: Add timings.
#[derive(Default, Debug)]
pub struct Timings {
current_section: Option<(String, Instant)>,
entries: Vec<(String, Duration)>,
}
impl Timings {
pub fn new() -> Timings {
Default::default... | rust | Apache-2.0 | 1faa4a57454ef3932c75a1aca7dd36e37bb215d3 | 2026-01-04T15:32:21.773776Z | false |
swc-project/swc | https://github.com/swc-project/swc/blob/1faa4a57454ef3932c75a1aca7dd36e37bb215d3/crates/swc_ecma_minifier/src/macros.rs | crates/swc_ecma_minifier/src/macros.rs | /// Used when something is modified.
macro_rules! report_change {
($($tt:tt)+) => {{
#[cfg(feature = "debug")]
tracing::debug!(
kind = "change",
$($tt)*
);
}};
}
/// Used when a function decided to give up.
macro_rules! log_abort {
($($tt:tt)+) => {{
... | rust | Apache-2.0 | 1faa4a57454ef3932c75a1aca7dd36e37bb215d3 | 2026-01-04T15:32:21.773776Z | false |
swc-project/swc | https://github.com/swc-project/swc/blob/1faa4a57454ef3932c75a1aca7dd36e37bb215d3/crates/swc_ecma_minifier/src/js.rs | crates/swc_ecma_minifier/src/js.rs | //! NOT A PUBLIC API
use serde::{Deserialize, Serialize};
use swc_config::{
file_pattern::FilePattern, is_module::IsModule, regex_js::CachedJsRegex,
source_map::SourceMapContent, types::BoolOrDataConfig,
};
use crate::option::{
terser::{TerserCompressorOptions, TerserEcmaVersion},
MangleOptions,
};
/... | rust | Apache-2.0 | 1faa4a57454ef3932c75a1aca7dd36e37bb215d3 | 2026-01-04T15:32:21.773776Z | false |
swc-project/swc | https://github.com/swc-project/swc/blob/1faa4a57454ef3932c75a1aca7dd36e37bb215d3/crates/swc_ecma_minifier/src/program_data.rs | crates/swc_ecma_minifier/src/program_data.rs | use std::collections::hash_map::Entry;
use indexmap::IndexSet;
use rustc_hash::{FxBuildHasher, FxHashMap};
use swc_atoms::Wtf8Atom;
use swc_common::SyntaxContext;
use swc_ecma_ast::*;
use swc_ecma_usage_analyzer::{
alias::{Access, AccessKind},
analyzer::{
analyze_with_custom_storage,
storage::{... | rust | Apache-2.0 | 1faa4a57454ef3932c75a1aca7dd36e37bb215d3 | 2026-01-04T15:32:21.773776Z | false |
swc-project/swc | https://github.com/swc-project/swc/blob/1faa4a57454ef3932c75a1aca7dd36e37bb215d3/crates/swc_ecma_minifier/src/eval.rs | crates/swc_ecma_minifier/src/eval.rs | use std::sync::Arc;
use parking_lot::Mutex;
use rustc_hash::FxHashMap;
use swc_common::{SyntaxContext, DUMMY_SP};
use swc_ecma_ast::*;
use swc_ecma_usage_analyzer::marks::Marks;
use swc_ecma_utils::{ExprCtx, ExprExt};
use swc_ecma_visit::VisitMutWith;
use crate::{
compress::{compressor, pure_optimizer, PureOptimi... | rust | Apache-2.0 | 1faa4a57454ef3932c75a1aca7dd36e37bb215d3 | 2026-01-04T15:32:21.773776Z | false |
swc-project/swc | https://github.com/swc-project/swc/blob/1faa4a57454ef3932c75a1aca7dd36e37bb215d3/crates/swc_ecma_minifier/src/mode.rs | crates/swc_ecma_minifier/src/mode.rs | use swc_ecma_ast::*;
pub(crate) trait Mode: Send + Sync {
fn store(&self, id: Id, value: &Expr);
fn preserve_vars(&self) -> bool;
fn should_be_very_correct(&self) -> bool;
/// If this returns true, template literals with `\n` or `\r` will be
/// converted to [Lit::Str].
fn force_str_for_tpl(... | rust | Apache-2.0 | 1faa4a57454ef3932c75a1aca7dd36e37bb215d3 | 2026-01-04T15:32:21.773776Z | false |
swc-project/swc | https://github.com/swc-project/swc/blob/1faa4a57454ef3932c75a1aca7dd36e37bb215d3/crates/swc_ecma_minifier/src/util/base54.rs | crates/swc_ecma_minifier/src/util/base54.rs | use std::{cmp::Reverse, io, ops::AddAssign};
use arrayvec::ArrayVec;
use swc_atoms::Atom;
use swc_common::{
sync::Lrc, BytePos, FileLines, FileName, Loc, SourceMapper, Span, SpanLinesError,
};
use swc_ecma_ast::*;
use swc_ecma_codegen::{text_writer::WriteJs, Emitter};
#[derive(Clone, Copy)]
pub(crate) struct Cha... | rust | Apache-2.0 | 1faa4a57454ef3932c75a1aca7dd36e37bb215d3 | 2026-01-04T15:32:21.773776Z | false |
swc-project/swc | https://github.com/swc-project/swc/blob/1faa4a57454ef3932c75a1aca7dd36e37bb215d3/crates/swc_ecma_minifier/src/util/sort.rs | crates/swc_ecma_minifier/src/util/sort.rs | use std::cmp::Ordering;
pub(crate) fn is_sorted_by<I, T, F>(mut items: I, mut compare: F) -> bool
where
I: Iterator<Item = T>,
T: Copy,
F: FnMut(&T, &T) -> Option<Ordering>,
{
let last = match items.next() {
Some(e) => e,
None => return true,
};
items
.try_fold(last, |l... | rust | Apache-2.0 | 1faa4a57454ef3932c75a1aca7dd36e37bb215d3 | 2026-01-04T15:32:21.773776Z | false |
swc-project/swc | https://github.com/swc-project/swc/blob/1faa4a57454ef3932c75a1aca7dd36e37bb215d3/crates/swc_ecma_minifier/src/util/mod.rs | crates/swc_ecma_minifier/src/util/mod.rs | #![allow(dead_code)]
use std::time::Instant;
use rustc_hash::FxHashSet;
use swc_atoms::Atom;
use swc_common::{util::take::Take, Span, Spanned, DUMMY_SP};
use swc_ecma_ast::*;
use swc_ecma_transforms_base::{fixer::fixer, hygiene::hygiene};
use swc_ecma_utils::{DropSpan, ModuleItemLike, StmtLike, Value};
use swc_ecma_v... | rust | Apache-2.0 | 1faa4a57454ef3932c75a1aca7dd36e37bb215d3 | 2026-01-04T15:32:21.773776Z | false |
swc-project/swc | https://github.com/swc-project/swc/blob/1faa4a57454ef3932c75a1aca7dd36e37bb215d3/crates/swc_ecma_minifier/src/util/size.rs | crates/swc_ecma_minifier/src/util/size.rs | use num_bigint::{BigInt as BigIntValue, Sign};
use swc_common::SyntaxContext;
use swc_ecma_ast::*;
/// Give a rough size for everything
pub trait Size {
fn size(&self) -> usize;
}
impl Size for Lit {
fn size(&self) -> usize {
match self {
Lit::Str(s) => s.value.len() + 2,
// wo... | rust | Apache-2.0 | 1faa4a57454ef3932c75a1aca7dd36e37bb215d3 | 2026-01-04T15:32:21.773776Z | false |
swc-project/swc | https://github.com/swc-project/swc/blob/1faa4a57454ef3932c75a1aca7dd36e37bb215d3/crates/swc_ecma_minifier/src/metadata/tests.rs | crates/swc_ecma_minifier/src/metadata/tests.rs | // use swc_common::{input::SourceFileInput, FileName, Mark, Span, DUMMY_SP};
// use swc_ecma_ast::*;
// use swc_ecma_parser::{lexer::Lexer, Parser};
// use swc_ecma_transforms::resolver_with_mark;
// use swc_ecma_visit::{Node, Visit, VisitMutWith, VisitWith};
// use crate::marks::Marks;
// use super::info_marker;
//... | rust | Apache-2.0 | 1faa4a57454ef3932c75a1aca7dd36e37bb215d3 | 2026-01-04T15:32:21.773776Z | false |
swc-project/swc | https://github.com/swc-project/swc/blob/1faa4a57454ef3932c75a1aca7dd36e37bb215d3/crates/swc_ecma_minifier/src/metadata/mod.rs | crates/swc_ecma_minifier/src/metadata/mod.rs | use rustc_hash::FxHashSet;
use swc_common::{
comments::{Comment, CommentKind, Comments},
Span, Spanned,
};
use swc_ecma_ast::*;
use swc_ecma_usage_analyzer::marks::Marks;
use swc_ecma_utils::NodeIgnoringSpan;
use swc_ecma_visit::{
noop_visit_mut_type, noop_visit_type, Visit, VisitMut, VisitMutWith, VisitWit... | rust | Apache-2.0 | 1faa4a57454ef3932c75a1aca7dd36e37bb215d3 | 2026-01-04T15:32:21.773776Z | false |
swc-project/swc | https://github.com/swc-project/swc/blob/1faa4a57454ef3932c75a1aca7dd36e37bb215d3/crates/swc_ecma_minifier/src/pass/postcompress.rs | crates/swc_ecma_minifier/src/pass/postcompress.rs | use std::collections::VecDeque;
use rustc_hash::FxHashMap;
use swc_atoms::{Atom, Wtf8Atom};
use swc_common::{util::take::Take, DUMMY_SP};
use swc_ecma_ast::*;
use crate::option::CompressOptions;
/// Records all import specifiers for a single source module.
#[derive(Default)]
struct ImportRecord {
/// Default imp... | rust | Apache-2.0 | 1faa4a57454ef3932c75a1aca7dd36e37bb215d3 | 2026-01-04T15:32:21.773776Z | false |
swc-project/swc | https://github.com/swc-project/swc/blob/1faa4a57454ef3932c75a1aca7dd36e37bb215d3/crates/swc_ecma_minifier/src/pass/merge_exports.rs | crates/swc_ecma_minifier/src/pass/merge_exports.rs | use swc_common::{util::take::Take, DUMMY_SP};
use swc_ecma_ast::*;
use swc_ecma_visit::{noop_visit_mut_type, VisitMut, VisitMutWith};
use crate::maybe_par;
///
/// - merge exports
pub(crate) fn merge_exports() -> impl VisitMut {
Merger::default()
}
#[derive(Default)]
struct Merger {
specifiers: Vec<ExportSpe... | rust | Apache-2.0 | 1faa4a57454ef3932c75a1aca7dd36e37bb215d3 | 2026-01-04T15:32:21.773776Z | false |
swc-project/swc | https://github.com/swc-project/swc/blob/1faa4a57454ef3932c75a1aca7dd36e37bb215d3/crates/swc_ecma_minifier/src/pass/mod.rs | crates/swc_ecma_minifier/src/pass/mod.rs | pub mod global_defs;
pub mod mangle_names;
pub mod mangle_props;
pub mod merge_exports;
pub mod postcompress;
| rust | Apache-2.0 | 1faa4a57454ef3932c75a1aca7dd36e37bb215d3 | 2026-01-04T15:32:21.773776Z | false |
swc-project/swc | https://github.com/swc-project/swc/blob/1faa4a57454ef3932c75a1aca7dd36e37bb215d3/crates/swc_ecma_minifier/src/pass/global_defs.rs | crates/swc_ecma_minifier/src/pass/global_defs.rs | use std::borrow::Cow;
use swc_common::{pass::CompilerPass, EqIgnoreSpan, Mark, SyntaxContext};
use swc_ecma_ast::*;
use swc_ecma_visit::{noop_visit_mut_type, VisitMut, VisitMutWith};
pub fn globals_defs(
defs: Vec<(Box<Expr>, Box<Expr>)>,
unresolved_mark: Mark,
top_level_mark: Mark,
) -> impl VisitMut {
... | rust | Apache-2.0 | 1faa4a57454ef3932c75a1aca7dd36e37bb215d3 | 2026-01-04T15:32:21.773776Z | false |
swc-project/swc | https://github.com/swc-project/swc/blob/1faa4a57454ef3932c75a1aca7dd36e37bb215d3/crates/swc_ecma_minifier/src/pass/mangle_props.rs | crates/swc_ecma_minifier/src/pass/mangle_props.rs | use std::collections::HashSet;
use once_cell::sync::Lazy;
use rustc_hash::{FxHashMap, FxHashSet};
use swc_atoms::{Atom, Wtf8Atom};
use swc_ecma_ast::*;
use swc_ecma_usage_analyzer::util::get_mut_object_define_property_name_arg;
use swc_ecma_visit::{noop_visit_mut_type, VisitMut, VisitMutWith};
use crate::{option::Man... | rust | Apache-2.0 | 1faa4a57454ef3932c75a1aca7dd36e37bb215d3 | 2026-01-04T15:32:21.773776Z | false |
swc-project/swc | https://github.com/swc-project/swc/blob/1faa4a57454ef3932c75a1aca7dd36e37bb215d3/crates/swc_ecma_minifier/src/pass/mangle_names/preserver.rs | crates/swc_ecma_minifier/src/pass/mangle_names/preserver.rs | use rustc_hash::FxHashSet;
use swc_atoms::Atom;
use swc_common::SyntaxContext;
use swc_ecma_ast::*;
use swc_ecma_usage_analyzer::marks::Marks;
use swc_ecma_utils::find_pat_ids;
use swc_ecma_visit::{noop_visit_type, visit_obj_and_computed, Visit, VisitWith};
use crate::option::MangleOptions;
pub(crate) struct Preverse... | rust | Apache-2.0 | 1faa4a57454ef3932c75a1aca7dd36e37bb215d3 | 2026-01-04T15:32:21.773776Z | false |
swc-project/swc | https://github.com/swc-project/swc/blob/1faa4a57454ef3932c75a1aca7dd36e37bb215d3/crates/swc_ecma_minifier/src/pass/mangle_names/mangler.rs | crates/swc_ecma_minifier/src/pass/mangle_names/mangler.rs | use swc_ecma_ast::*;
use swc_ecma_visit::{noop_visit_mut_type, VisitMut, VisitMutWith};
use self::{label_manger::LabelMangler, private_name_manger::PrivateNameMangler};
use crate::util::base54::Base54Chars;
mod label_manger {
use rustc_hash::FxHashMap;
use swc_atoms::Atom;
use swc_ecma_ast::*;
use cr... | rust | Apache-2.0 | 1faa4a57454ef3932c75a1aca7dd36e37bb215d3 | 2026-01-04T15:32:21.773776Z | false |
swc-project/swc | https://github.com/swc-project/swc/blob/1faa4a57454ef3932c75a1aca7dd36e37bb215d3/crates/swc_ecma_minifier/src/pass/mangle_names/mod.rs | crates/swc_ecma_minifier/src/pass/mangle_names/mod.rs | use std::{borrow::Cow, sync::Arc};
use rustc_hash::FxHashSet;
use swc_atoms::Atom;
use swc_common::Mark;
use swc_ecma_ast::*;
use swc_ecma_transforms_base::rename::{renamer, RenameMap, Renamer};
use swc_ecma_visit::VisitMutWith;
pub(crate) use self::preserver::idents_to_preserve;
use crate::{
option::{MangleCache... | rust | Apache-2.0 | 1faa4a57454ef3932c75a1aca7dd36e37bb215d3 | 2026-01-04T15:32:21.773776Z | false |
swc-project/swc | https://github.com/swc-project/swc/blob/1faa4a57454ef3932c75a1aca7dd36e37bb215d3/crates/swc_ecma_minifier/src/option/mod.rs | crates/swc_ecma_minifier/src/option/mod.rs | #![cfg_attr(not(feature = "extra-serde"), allow(unused))]
use std::sync::Arc;
use parking_lot::RwLock;
use rustc_hash::FxHashMap;
use serde::{Deserialize, Serialize};
use swc_atoms::Atom;
use swc_common::Mark;
use swc_config::{merge::Merge, regex::CachedRegex};
use swc_ecma_ast::{EsVersion, Expr};
use swc_ecma_transf... | rust | Apache-2.0 | 1faa4a57454ef3932c75a1aca7dd36e37bb215d3 | 2026-01-04T15:32:21.773776Z | false |
swc-project/swc | https://github.com/swc-project/swc/blob/1faa4a57454ef3932c75a1aca7dd36e37bb215d3/crates/swc_ecma_minifier/src/option/terser.rs | crates/swc_ecma_minifier/src/option/terser.rs | //! Compatibility for terser config.
use rustc_hash::FxHashMap;
use serde::{Deserialize, Serialize};
use serde_json::Value;
use swc_atoms::Atom;
use swc_common::{sync::Lrc, FileName, SourceMap, DUMMY_SP};
use swc_ecma_ast::*;
use swc_ecma_parser::parse_file_as_expr;
use swc_ecma_utils::drop_span;
use super::{
def... | rust | Apache-2.0 | 1faa4a57454ef3932c75a1aca7dd36e37bb215d3 | 2026-01-04T15:32:21.773776Z | false |
swc-project/swc | https://github.com/swc-project/swc/blob/1faa4a57454ef3932c75a1aca7dd36e37bb215d3/crates/swc_ecma_minifier/src/compress/mod.rs | crates/swc_ecma_minifier/src/compress/mod.rs | use std::borrow::Cow;
#[cfg(feature = "debug")]
use std::thread;
#[cfg(feature = "pretty_assertions")]
use pretty_assertions::assert_eq;
use swc_common::pass::{CompilerPass, Repeated};
use swc_ecma_ast::*;
use swc_ecma_usage_analyzer::marks::Marks;
use swc_ecma_visit::VisitMutWith;
#[cfg(debug_assertions)]
use swc_ecm... | rust | Apache-2.0 | 1faa4a57454ef3932c75a1aca7dd36e37bb215d3 | 2026-01-04T15:32:21.773776Z | false |
swc-project/swc | https://github.com/swc-project/swc/blob/1faa4a57454ef3932c75a1aca7dd36e37bb215d3/crates/swc_ecma_minifier/src/compress/hoist_decls.rs | crates/swc_ecma_minifier/src/compress/hoist_decls.rs | use par_iter::prelude::*;
use rustc_hash::FxHashSet;
use swc_common::{pass::Repeated, util::take::Take, DUMMY_SP};
use swc_ecma_ast::*;
use swc_ecma_usage_analyzer::analyzer::UsageAnalyzer;
use swc_ecma_utils::{find_pat_ids, StmtLike};
use swc_ecma_visit::{noop_visit_mut_type, VisitMut, VisitMutWith, VisitWith};
use s... | rust | Apache-2.0 | 1faa4a57454ef3932c75a1aca7dd36e37bb215d3 | 2026-01-04T15:32:21.773776Z | false |
swc-project/swc | https://github.com/swc-project/swc/blob/1faa4a57454ef3932c75a1aca7dd36e37bb215d3/crates/swc_ecma_minifier/src/compress/util/tests.rs | crates/swc_ecma_minifier/src/compress/util/tests.rs | use swc_common::{util::take::Take, FileName, Mark, SyntaxContext};
use swc_ecma_ast::*;
use swc_ecma_parser::parse_file_as_expr;
use swc_ecma_transforms_base::fixer::fixer;
use swc_ecma_utils::ExprCtx;
use swc_ecma_visit::{noop_visit_mut_type, VisitMut, VisitMutWith};
use tracing::{info, warn};
use super::negate_cost;... | rust | Apache-2.0 | 1faa4a57454ef3932c75a1aca7dd36e37bb215d3 | 2026-01-04T15:32:21.773776Z | false |
swc-project/swc | https://github.com/swc-project/swc/blob/1faa4a57454ef3932c75a1aca7dd36e37bb215d3/crates/swc_ecma_minifier/src/compress/util/mod.rs | crates/swc_ecma_minifier/src/compress/util/mod.rs | use std::{cmp::Ordering, f64};
use swc_common::{util::take::Take, DUMMY_SP};
use swc_ecma_ast::*;
use swc_ecma_utils::{number::JsNumber, ExprCtx, ExprExt, IdentUsageFinder, Type, Value};
use swc_ecma_visit::{
noop_visit_mut_type, noop_visit_type, Visit, VisitMut, VisitMutWith, VisitWith,
};
#[cfg(feature = "debug... | rust | Apache-2.0 | 1faa4a57454ef3932c75a1aca7dd36e37bb215d3 | 2026-01-04T15:32:21.773776Z | false |
swc-project/swc | https://github.com/swc-project/swc/blob/1faa4a57454ef3932c75a1aca7dd36e37bb215d3/crates/swc_ecma_minifier/src/compress/optimize/rest_params.rs | crates/swc_ecma_minifier/src/compress/optimize/rest_params.rs | use swc_ecma_ast::*;
use super::Optimizer;
/// Methods related to rest parameter optimization.
impl Optimizer<'_> {
/// Removes unused rest parameters from functions.
///
/// Example:
/// ```js
/// function f(a, ...b) {
/// console.log(a);
/// }
/// ```
/// =>
/// ```js
... | rust | Apache-2.0 | 1faa4a57454ef3932c75a1aca7dd36e37bb215d3 | 2026-01-04T15:32:21.773776Z | false |
swc-project/swc | https://github.com/swc-project/swc/blob/1faa4a57454ef3932c75a1aca7dd36e37bb215d3/crates/swc_ecma_minifier/src/compress/optimize/unsafes.rs | crates/swc_ecma_minifier/src/compress/optimize/unsafes.rs | use swc_ecma_ast::*;
use swc_ecma_utils::ExprExt;
use super::Optimizer;
impl Optimizer<'_> {
/// Drop arguments of `Symbol()` call.
pub(super) fn drop_arguments_of_symbol_call(&mut self, e: &mut CallExpr) {
if !self.options.unsafe_symbols {
return;
}
match &e.callee {
... | rust | Apache-2.0 | 1faa4a57454ef3932c75a1aca7dd36e37bb215d3 | 2026-01-04T15:32:21.773776Z | false |
swc-project/swc | https://github.com/swc-project/swc/blob/1faa4a57454ef3932c75a1aca7dd36e37bb215d3/crates/swc_ecma_minifier/src/compress/optimize/unused.rs | crates/swc_ecma_minifier/src/compress/optimize/unused.rs | use std::borrow::Borrow;
use rustc_hash::FxHashSet;
use swc_atoms::Atom;
use swc_common::{util::take::Take, DUMMY_SP};
use swc_ecma_ast::*;
use swc_ecma_usage_analyzer::util::is_global_var_with_pure_property_access;
use swc_ecma_utils::{contains_ident_ref, contains_this_expr, ExprExt};
use swc_ecma_visit::{noop_visit_... | rust | Apache-2.0 | 1faa4a57454ef3932c75a1aca7dd36e37bb215d3 | 2026-01-04T15:32:21.773776Z | true |
swc-project/swc | https://github.com/swc-project/swc/blob/1faa4a57454ef3932c75a1aca7dd36e37bb215d3/crates/swc_ecma_minifier/src/compress/optimize/sequences.rs | crates/swc_ecma_minifier/src/compress/optimize/sequences.rs | use std::{iter::once, mem::take};
use rustc_hash::FxHashSet;
use swc_common::{pass::Either, util::take::Take, EqIgnoreSpan, Spanned, DUMMY_SP};
use swc_ecma_ast::*;
use swc_ecma_usage_analyzer::{
alias::{try_collect_infects_from, AccessKind, AliasConfig},
util::is_global_var_with_pure_property_access,
};
use s... | rust | Apache-2.0 | 1faa4a57454ef3932c75a1aca7dd36e37bb215d3 | 2026-01-04T15:32:21.773776Z | true |
swc-project/swc | https://github.com/swc-project/swc/blob/1faa4a57454ef3932c75a1aca7dd36e37bb215d3/crates/swc_ecma_minifier/src/compress/optimize/if_return.rs | crates/swc_ecma_minifier/src/compress/optimize/if_return.rs | use swc_common::{util::take::Take, DUMMY_SP};
use swc_ecma_ast::*;
use swc_ecma_transforms_optimization::debug_assert_valid;
use swc_ecma_utils::{ExprCtx, StmtLike};
use swc_ecma_visit::{noop_visit_type, Visit, VisitWith};
use super::Optimizer;
#[cfg(feature = "debug")]
use crate::debug::dump;
use crate::{
compres... | rust | Apache-2.0 | 1faa4a57454ef3932c75a1aca7dd36e37bb215d3 | 2026-01-04T15:32:21.773776Z | false |
swc-project/swc | https://github.com/swc-project/swc/blob/1faa4a57454ef3932c75a1aca7dd36e37bb215d3/crates/swc_ecma_minifier/src/compress/optimize/loops.rs | crates/swc_ecma_minifier/src/compress/optimize/loops.rs | use swc_common::{util::take::Take, DUMMY_SP};
use swc_ecma_ast::*;
use swc_ecma_utils::{ExprExt, Value::Known};
use crate::compress::{optimize::Optimizer, util::UnreachableHandler};
/// Methods related to the option `loops`.
impl Optimizer<'_> {
/// `for(a;b;c;) break;` => `a;b;`
pub(super) fn optimize_loops_... | rust | Apache-2.0 | 1faa4a57454ef3932c75a1aca7dd36e37bb215d3 | 2026-01-04T15:32:21.773776Z | false |
swc-project/swc | https://github.com/swc-project/swc/blob/1faa4a57454ef3932c75a1aca7dd36e37bb215d3/crates/swc_ecma_minifier/src/compress/optimize/drop_console.rs | crates/swc_ecma_minifier/src/compress/optimize/drop_console.rs | use swc_common::DUMMY_SP;
use swc_ecma_ast::*;
use super::Optimizer;
impl Optimizer<'_> {
pub(super) fn drop_console(&mut self, e: &mut Expr) -> bool {
if !self.options.drop_console {
return false;
}
let Some(callee) = (match e {
Expr::Call(call) => call.callee.as_... | rust | Apache-2.0 | 1faa4a57454ef3932c75a1aca7dd36e37bb215d3 | 2026-01-04T15:32:21.773776Z | false |
swc-project/swc | https://github.com/swc-project/swc/blob/1faa4a57454ef3932c75a1aca7dd36e37bb215d3/crates/swc_ecma_minifier/src/compress/optimize/inline.rs | crates/swc_ecma_minifier/src/compress/optimize/inline.rs | use std::ops::Deref;
use rustc_hash::{FxHashMap, FxHashSet};
use swc_atoms::atom;
use swc_common::{util::take::Take, EqIgnoreSpan, Mark};
use swc_ecma_ast::*;
use swc_ecma_usage_analyzer::alias::{collect_infects_from, AliasConfig};
use swc_ecma_utils::{
class_has_side_effect, collect_decls, contains_this_expr, fin... | rust | Apache-2.0 | 1faa4a57454ef3932c75a1aca7dd36e37bb215d3 | 2026-01-04T15:32:21.773776Z | true |
swc-project/swc | https://github.com/swc-project/swc/blob/1faa4a57454ef3932c75a1aca7dd36e37bb215d3/crates/swc_ecma_minifier/src/compress/optimize/evaluate.rs | crates/swc_ecma_minifier/src/compress/optimize/evaluate.rs | use std::num::FpCategory;
use swc_atoms::atom;
use swc_common::{util::take::Take, Spanned, SyntaxContext, DUMMY_SP};
use swc_ecma_ast::*;
use swc_ecma_utils::{ExprExt, Value::Known};
use super::{BitCtx, Optimizer};
use crate::{
compress::util::eval_as_number, program_data::VarUsageInfoFlags, DISABLE_BUGGY_PASSES,... | rust | Apache-2.0 | 1faa4a57454ef3932c75a1aca7dd36e37bb215d3 | 2026-01-04T15:32:21.773776Z | false |
swc-project/swc | https://github.com/swc-project/swc/blob/1faa4a57454ef3932c75a1aca7dd36e37bb215d3/crates/swc_ecma_minifier/src/compress/optimize/arguments.rs | crates/swc_ecma_minifier/src/compress/optimize/arguments.rs | use std::iter::repeat_with;
use swc_common::{util::take::Take, DUMMY_SP};
use swc_ecma_ast::*;
use swc_ecma_utils::{find_pat_ids, is_valid_prop_ident, private_ident};
use swc_ecma_visit::{noop_visit_mut_type, VisitMut, VisitMutWith};
use super::Optimizer;
use crate::compress::optimize::is_left_access_to_arguments;
/... | rust | Apache-2.0 | 1faa4a57454ef3932c75a1aca7dd36e37bb215d3 | 2026-01-04T15:32:21.773776Z | false |
swc-project/swc | https://github.com/swc-project/swc/blob/1faa4a57454ef3932c75a1aca7dd36e37bb215d3/crates/swc_ecma_minifier/src/compress/optimize/dead_code.rs | crates/swc_ecma_minifier/src/compress/optimize/dead_code.rs | use swc_common::util::take::Take;
use swc_ecma_ast::*;
use super::{BitCtx, Optimizer};
use crate::program_data::{ScopeData, VarUsageInfoFlags};
/// Methods related to option `dead_code`.
impl Optimizer<'_> {
/// Optimize return value or argument of throw.
///
/// This methods removes some useless assignme... | rust | Apache-2.0 | 1faa4a57454ef3932c75a1aca7dd36e37bb215d3 | 2026-01-04T15:32:21.773776Z | false |
swc-project/swc | https://github.com/swc-project/swc/blob/1faa4a57454ef3932c75a1aca7dd36e37bb215d3/crates/swc_ecma_minifier/src/compress/optimize/util.rs | crates/swc_ecma_minifier/src/compress/optimize/util.rs | use std::{
borrow::Borrow,
mem::take,
ops::{Deref, DerefMut},
};
use rustc_hash::{FxHashMap, FxHashSet};
use swc_atoms::{Atom, Wtf8Atom};
use swc_common::{util::take::Take, Mark, SyntaxContext, DUMMY_SP};
use swc_ecma_ast::*;
use swc_ecma_transforms_base::perf::{Parallel, ParallelExt};
use swc_ecma_utils::... | rust | Apache-2.0 | 1faa4a57454ef3932c75a1aca7dd36e37bb215d3 | 2026-01-04T15:32:21.773776Z | false |
swc-project/swc | https://github.com/swc-project/swc/blob/1faa4a57454ef3932c75a1aca7dd36e37bb215d3/crates/swc_ecma_minifier/src/compress/optimize/mod.rs | crates/swc_ecma_minifier/src/compress/optimize/mod.rs | #![allow(clippy::collapsible_match)]
use std::iter::once;
use bitflags::bitflags;
use rustc_hash::{FxHashMap, FxHashSet};
use swc_atoms::{Atom, Wtf8Atom};
use swc_common::{pass::Repeated, util::take::Take, Spanned, SyntaxContext, DUMMY_SP};
use swc_ecma_ast::*;
use swc_ecma_transforms_base::rename::contains_eval;
use... | rust | Apache-2.0 | 1faa4a57454ef3932c75a1aca7dd36e37bb215d3 | 2026-01-04T15:32:21.773776Z | true |
swc-project/swc | https://github.com/swc-project/swc/blob/1faa4a57454ef3932c75a1aca7dd36e37bb215d3/crates/swc_ecma_minifier/src/compress/optimize/iife.rs | crates/swc_ecma_minifier/src/compress/optimize/iife.rs | use std::{collections::HashMap, mem::swap};
use rustc_hash::FxHashMap;
use swc_common::{pass::Either, util::take::Take, Span, Spanned, SyntaxContext, DUMMY_SP};
use swc_ecma_ast::*;
use swc_ecma_utils::{contains_arguments, contains_this_expr, find_pat_ids, ExprFactory};
use swc_ecma_visit::{noop_visit_type, Visit, Vis... | rust | Apache-2.0 | 1faa4a57454ef3932c75a1aca7dd36e37bb215d3 | 2026-01-04T15:32:21.773776Z | true |
swc-project/swc | https://github.com/swc-project/swc/blob/1faa4a57454ef3932c75a1aca7dd36e37bb215d3/crates/swc_ecma_minifier/src/compress/optimize/props.rs | crates/swc_ecma_minifier/src/compress/optimize/props.rs | use std::borrow::Borrow;
use swc_common::{util::take::Take, DUMMY_SP};
use swc_ecma_ast::*;
use swc_ecma_utils::{contains_this_expr, private_ident, prop_name_eq, ExprExt};
use super::{unused::PropertyAccessOpts, BitCtx, Optimizer};
use crate::{program_data::VarUsageInfoFlags, util::deeply_contains_this_expr};
/// Me... | rust | Apache-2.0 | 1faa4a57454ef3932c75a1aca7dd36e37bb215d3 | 2026-01-04T15:32:21.773776Z | false |
swc-project/swc | https://github.com/swc-project/swc/blob/1faa4a57454ef3932c75a1aca7dd36e37bb215d3/crates/swc_ecma_minifier/src/compress/optimize/strings.rs | crates/swc_ecma_minifier/src/compress/optimize/strings.rs | use swc_atoms::{atom, Atom, Wtf8Atom};
use swc_common::{util::take::Take, Spanned, SyntaxContext};
use swc_ecma_ast::*;
use swc_ecma_utils::{ExprExt, Value::Known};
use super::Optimizer;
impl Optimizer<'_> {
pub(super) fn optimize_expr_in_str_ctx_unsafely(&mut self, e: &mut Expr) {
if !self.options.unsafe... | rust | Apache-2.0 | 1faa4a57454ef3932c75a1aca7dd36e37bb215d3 | 2026-01-04T15:32:21.773776Z | false |
swc-project/swc | https://github.com/swc-project/swc/blob/1faa4a57454ef3932c75a1aca7dd36e37bb215d3/crates/swc_ecma_minifier/src/compress/optimize/bools.rs | crates/swc_ecma_minifier/src/compress/optimize/bools.rs | use swc_common::{util::take::Take, EqIgnoreSpan, Span, Spanned, DUMMY_SP};
use swc_ecma_ast::*;
use swc_ecma_utils::{ExprExt, Type, Value};
use super::Optimizer;
use crate::program_data::VarUsageInfoFlags;
/// Methods related to the options `bools` and `bool_as_ints`.
impl Optimizer<'_> {
/// Optimizes `typeof` c... | rust | Apache-2.0 | 1faa4a57454ef3932c75a1aca7dd36e37bb215d3 | 2026-01-04T15:32:21.773776Z | false |
swc-project/swc | https://github.com/swc-project/swc/blob/1faa4a57454ef3932c75a1aca7dd36e37bb215d3/crates/swc_ecma_minifier/src/compress/optimize/ops.rs | crates/swc_ecma_minifier/src/compress/optimize/ops.rs | use swc_common::{util::take::Take, EqIgnoreSpan, Spanned};
use swc_ecma_ast::*;
use swc_ecma_utils::{ExprExt, Type, Value};
use Value::Known;
use super::{BitCtx, Optimizer};
use crate::{compress::util::negate, util::make_bool};
impl Optimizer<'_> {
///
/// - `'12' === `foo` => '12' == 'foo'`
pub(super) fn... | rust | Apache-2.0 | 1faa4a57454ef3932c75a1aca7dd36e37bb215d3 | 2026-01-04T15:32:21.773776Z | false |
swc-project/swc | https://github.com/swc-project/swc/blob/1faa4a57454ef3932c75a1aca7dd36e37bb215d3/crates/swc_ecma_minifier/src/compress/optimize/conditionals.rs | crates/swc_ecma_minifier/src/compress/optimize/conditionals.rs | use std::mem::swap;
use swc_common::{util::take::Take, EqIgnoreSpan, Spanned, SyntaxContext, DUMMY_SP};
use swc_ecma_ast::*;
use swc_ecma_transforms_base::ext::ExprRefExt;
use swc_ecma_transforms_optimization::debug_assert_valid;
use swc_ecma_utils::{ExprExt, ExprFactory, IdentUsageFinder, StmtExt, StmtLike};
use sup... | rust | Apache-2.0 | 1faa4a57454ef3932c75a1aca7dd36e37bb215d3 | 2026-01-04T15:32:21.773776Z | true |
swc-project/swc | https://github.com/swc-project/swc/blob/1faa4a57454ef3932c75a1aca7dd36e37bb215d3/crates/swc_ecma_minifier/src/compress/pure/misc.rs | crates/swc_ecma_minifier/src/compress/pure/misc.rs | use std::{fmt::Write, num::FpCategory};
use rustc_hash::FxHashSet;
use swc_atoms::{
atom,
wtf8::{Wtf8, Wtf8Buf},
Atom, Wtf8Atom,
};
use swc_common::{iter::IdentifyLast, util::take::Take, Span, DUMMY_SP};
use swc_ecma_ast::*;
use swc_ecma_transforms_optimization::debug_assert_valid;
use swc_ecma_usage_analy... | rust | Apache-2.0 | 1faa4a57454ef3932c75a1aca7dd36e37bb215d3 | 2026-01-04T15:32:21.773776Z | true |
swc-project/swc | https://github.com/swc-project/swc/blob/1faa4a57454ef3932c75a1aca7dd36e37bb215d3/crates/swc_ecma_minifier/src/compress/pure/properties.rs | crates/swc_ecma_minifier/src/compress/pure/properties.rs | use swc_atoms::Atom;
use swc_ecma_ast::*;
use super::Pure;
use crate::compress::util::is_valid_identifier;
impl Pure<'_> {
pub(super) fn optimize_property_of_member_expr(
&mut self,
obj: Option<&Expr>,
c: &mut ComputedPropName,
) -> Option<IdentName> {
if !self.options.props {
... | rust | Apache-2.0 | 1faa4a57454ef3932c75a1aca7dd36e37bb215d3 | 2026-01-04T15:32:21.773776Z | false |
swc-project/swc | https://github.com/swc-project/swc/blob/1faa4a57454ef3932c75a1aca7dd36e37bb215d3/crates/swc_ecma_minifier/src/compress/pure/vars.rs | crates/swc_ecma_minifier/src/compress/pure/vars.rs | use rustc_hash::FxHashSet;
use swc_common::{util::take::Take, DUMMY_SP};
use swc_ecma_ast::*;
use swc_ecma_utils::{prepend_stmt, StmtLike};
use swc_ecma_visit::{
noop_visit_mut_type, noop_visit_type, Visit, VisitMut, VisitMutWith, VisitWith,
};
use super::Pure;
use crate::{
compress::util::{drop_invalid_stmts,... | rust | Apache-2.0 | 1faa4a57454ef3932c75a1aca7dd36e37bb215d3 | 2026-01-04T15:32:21.773776Z | false |
swc-project/swc | https://github.com/swc-project/swc/blob/1faa4a57454ef3932c75a1aca7dd36e37bb215d3/crates/swc_ecma_minifier/src/compress/pure/sequences.rs | crates/swc_ecma_minifier/src/compress/pure/sequences.rs | use swc_common::{util::take::Take, DUMMY_SP};
use swc_ecma_ast::*;
use swc_ecma_utils::{ExprFactory, StmtLike};
use super::Pure;
use crate::compress::util::is_pure_undefined;
impl Pure<'_> {
pub(super) fn drop_useless_ident_ref_in_seq(&mut self, seq: &mut SeqExpr) {
if !self.options.collapse_vars {
... | rust | Apache-2.0 | 1faa4a57454ef3932c75a1aca7dd36e37bb215d3 | 2026-01-04T15:32:21.773776Z | false |
swc-project/swc | https://github.com/swc-project/swc/blob/1faa4a57454ef3932c75a1aca7dd36e37bb215d3/crates/swc_ecma_minifier/src/compress/pure/if_return.rs | crates/swc_ecma_minifier/src/compress/pure/if_return.rs | use swc_common::{util::take::Take, DUMMY_SP};
use swc_ecma_ast::*;
use swc_ecma_utils::prepend_stmt;
use super::Pure;
use crate::compress::util::{is_fine_for_if_cons, negate};
impl Pure<'_> {
/// # Input
///
/// ```js
/// function f(a, b) {
/// if (a) return;
/// console.log(b);
//... | rust | Apache-2.0 | 1faa4a57454ef3932c75a1aca7dd36e37bb215d3 | 2026-01-04T15:32:21.773776Z | false |
swc-project/swc | https://github.com/swc-project/swc/blob/1faa4a57454ef3932c75a1aca7dd36e37bb215d3/crates/swc_ecma_minifier/src/compress/pure/arrows.rs | crates/swc_ecma_minifier/src/compress/pure/arrows.rs | use swc_common::{util::take::Take, DUMMY_SP};
use swc_ecma_ast::*;
use swc_ecma_utils::{contains_arguments, contains_this_expr};
use super::Pure;
use crate::compress::util::contains_super;
/// Methods related to the option `arrows`.
impl Pure<'_> {
pub(super) fn unsafe_optimize_fn_as_arrow(&mut self, e: &mut Expr... | rust | Apache-2.0 | 1faa4a57454ef3932c75a1aca7dd36e37bb215d3 | 2026-01-04T15:32:21.773776Z | false |
swc-project/swc | https://github.com/swc-project/swc/blob/1faa4a57454ef3932c75a1aca7dd36e37bb215d3/crates/swc_ecma_minifier/src/compress/pure/loops.rs | crates/swc_ecma_minifier/src/compress/pure/loops.rs | use std::mem::take;
use swc_common::{util::take::Take, Spanned};
use swc_ecma_ast::*;
use swc_ecma_utils::{ExprExt, StmtExt, Value};
use super::{DropOpts, Pure};
impl Pure<'_> {
pub(super) fn optimize_for_init(&mut self, init: &mut Option<VarDeclOrExpr>) {
if !self.options.loops {
return;
... | rust | Apache-2.0 | 1faa4a57454ef3932c75a1aca7dd36e37bb215d3 | 2026-01-04T15:32:21.773776Z | false |
swc-project/swc | https://github.com/swc-project/swc/blob/1faa4a57454ef3932c75a1aca7dd36e37bb215d3/crates/swc_ecma_minifier/src/compress/pure/evaluate.rs | crates/swc_ecma_minifier/src/compress/pure/evaluate.rs | use radix_fmt::Radix;
use swc_atoms::atom;
use swc_common::{util::take::Take, Spanned, SyntaxContext};
use swc_ecma_ast::*;
use swc_ecma_utils::{
number::ToJsString,
unicode::{is_high_surrogate, is_low_surrogate},
ExprExt, IsEmpty, Type, Value,
};
use super::Pure;
#[cfg(feature = "debug")]
use crate::debug... | rust | Apache-2.0 | 1faa4a57454ef3932c75a1aca7dd36e37bb215d3 | 2026-01-04T15:32:21.773776Z | true |
swc-project/swc | https://github.com/swc-project/swc/blob/1faa4a57454ef3932c75a1aca7dd36e37bb215d3/crates/swc_ecma_minifier/src/compress/pure/dead_code.rs | crates/swc_ecma_minifier/src/compress/pure/dead_code.rs | use par_iter::prelude::*;
use swc_common::{util::take::Take, EqIgnoreSpan, Spanned, DUMMY_SP};
use swc_ecma_ast::*;
use swc_ecma_utils::{extract_var_ids, ExprCtx, ExprExt, StmtExt, StmtLike, Value};
use swc_ecma_visit::{noop_visit_type, Visit, VisitWith};
use super::Pure;
use crate::{
compress::util::is_fine_for_i... | rust | Apache-2.0 | 1faa4a57454ef3932c75a1aca7dd36e37bb215d3 | 2026-01-04T15:32:21.773776Z | false |
swc-project/swc | https://github.com/swc-project/swc/blob/1faa4a57454ef3932c75a1aca7dd36e37bb215d3/crates/swc_ecma_minifier/src/compress/pure/member_expr.rs | crates/swc_ecma_minifier/src/compress/pure/member_expr.rs | use phf::phf_set;
use swc_atoms::Atom;
use swc_common::Spanned;
use swc_ecma_ast::{
ArrayLit, Expr, ExprOrSpread, IdentName, Lit, MemberExpr, MemberProp, ObjectLit, Prop,
PropOrSpread, SeqExpr, Str,
};
use swc_ecma_utils::{prop_name_eq, ExprExt, Known};
use super::Pure;
use crate::compress::pure::Ctx;
/// Ref... | rust | Apache-2.0 | 1faa4a57454ef3932c75a1aca7dd36e37bb215d3 | 2026-01-04T15:32:21.773776Z | false |
swc-project/swc | https://github.com/swc-project/swc/blob/1faa4a57454ef3932c75a1aca7dd36e37bb215d3/crates/swc_ecma_minifier/src/compress/pure/mod.rs | crates/swc_ecma_minifier/src/compress/pure/mod.rs | #![allow(clippy::needless_update)]
use swc_common::{pass::Repeated, util::take::Take, SyntaxContext, DUMMY_SP};
use swc_ecma_ast::*;
use swc_ecma_transforms_optimization::{debug_assert_valid, simplify};
use swc_ecma_usage_analyzer::marks::Marks;
use swc_ecma_utils::{
parallel::{cpu_count, Parallel, ParallelExt},
... | rust | Apache-2.0 | 1faa4a57454ef3932c75a1aca7dd36e37bb215d3 | 2026-01-04T15:32:21.773776Z | false |
swc-project/swc | https://github.com/swc-project/swc/blob/1faa4a57454ef3932c75a1aca7dd36e37bb215d3/crates/swc_ecma_minifier/src/compress/pure/numbers.rs | crates/swc_ecma_minifier/src/compress/pure/numbers.rs | use swc_common::{util::take::Take, EqIgnoreSpan, Spanned, DUMMY_SP};
use swc_ecma_ast::*;
use swc_ecma_utils::num_from_str;
use super::Pure;
impl Pure<'_> {
pub(super) fn optimize_expr_in_num_ctx(&mut self, e: &mut Expr) {
match e {
Expr::Lit(Lit::Str(Str { span, value, .. })) => {
... | rust | Apache-2.0 | 1faa4a57454ef3932c75a1aca7dd36e37bb215d3 | 2026-01-04T15:32:21.773776Z | false |
swc-project/swc | https://github.com/swc-project/swc/blob/1faa4a57454ef3932c75a1aca7dd36e37bb215d3/crates/swc_ecma_minifier/src/compress/pure/conds.rs | crates/swc_ecma_minifier/src/compress/pure/conds.rs | use std::mem::take;
use swc_common::{util::take::Take, EqIgnoreSpan, Spanned, DUMMY_SP};
use swc_ecma_ast::*;
use swc_ecma_utils::{ExprExt, IsEmpty, StmtExt, Type, Value};
use super::{DropOpts, Pure};
use crate::{compress::util::can_absorb_negate, util::make_bool};
impl Pure<'_> {
pub(super) fn merge_nested_if(&... | rust | Apache-2.0 | 1faa4a57454ef3932c75a1aca7dd36e37bb215d3 | 2026-01-04T15:32:21.773776Z | false |
swc-project/swc | https://github.com/swc-project/swc/blob/1faa4a57454ef3932c75a1aca7dd36e37bb215d3/crates/swc_ecma_minifier/src/compress/pure/strings.rs | crates/swc_ecma_minifier/src/compress/pure/strings.rs | use std::{borrow::Cow, iter::zip, mem::take};
use swc_atoms::{
wtf8::{Wtf8, Wtf8Buf},
Atom, Wtf8Atom,
};
use swc_common::{util::take::Take, DUMMY_SP};
use swc_ecma_ast::*;
use swc_ecma_utils::{ExprExt, Type, Value};
use Value::Known;
use super::Pure;
impl Pure<'_> {
/// This only handles `'foo' + ('bar' ... | rust | Apache-2.0 | 1faa4a57454ef3932c75a1aca7dd36e37bb215d3 | 2026-01-04T15:32:21.773776Z | false |
swc-project/swc | https://github.com/swc-project/swc/blob/1faa4a57454ef3932c75a1aca7dd36e37bb215d3/crates/swc_ecma_minifier/src/compress/pure/bools.rs | crates/swc_ecma_minifier/src/compress/pure/bools.rs | use std::mem::swap;
use swc_common::{util::take::Take, Spanned};
use swc_ecma_ast::*;
use swc_ecma_utils::{ExprCtx, ExprExt, Type, Value};
use super::Pure;
use crate::{
compress::util::{can_absorb_negate, is_eq, is_pure_undefined, negate, negate_cost},
util::make_bool,
};
impl Pure<'_> {
pub(super) fn co... | rust | Apache-2.0 | 1faa4a57454ef3932c75a1aca7dd36e37bb215d3 | 2026-01-04T15:32:21.773776Z | false |
swc-project/swc | https://github.com/swc-project/swc/blob/1faa4a57454ef3932c75a1aca7dd36e37bb215d3/crates/swc_ecma_minifier/src/compress/pure/ctx.rs | crates/swc_ecma_minifier/src/compress/pure/ctx.rs | use super::Pure;
bitflags::bitflags! {
#[derive(Default, Clone, Copy)]
pub(super) struct Ctx: u8 {
const IN_DELETE = 1 << 0;
/// true if we are in `arg` of `++arg` or `--arg`.
const IS_UPDATE_ARG = 1 << 1;
const IS_CALLEE = 1 << 2;
const IN_TRY_BLOCK ... | rust | Apache-2.0 | 1faa4a57454ef3932c75a1aca7dd36e37bb215d3 | 2026-01-04T15:32:21.773776Z | false |
swc-project/swc | https://github.com/swc-project/swc/blob/1faa4a57454ef3932c75a1aca7dd36e37bb215d3/crates/swc_ecma_minifier/src/compress/pure/switches.rs | crates/swc_ecma_minifier/src/compress/pure/switches.rs | use swc_common::{util::take::Take, EqIgnoreSpan, SyntaxContext, DUMMY_SP};
use swc_ecma_ast::*;
use swc_ecma_utils::{extract_var_ids, prepend_stmt, ExprExt, ExprFactory, StmtExt};
use swc_ecma_visit::{noop_visit_type, Visit, VisitWith};
use super::Pure;
use crate::{
compress::{
pure::{Ctx, DropOpts},
... | rust | Apache-2.0 | 1faa4a57454ef3932c75a1aca7dd36e37bb215d3 | 2026-01-04T15:32:21.773776Z | false |
swc-project/swc | https://github.com/swc-project/swc/blob/1faa4a57454ef3932c75a1aca7dd36e37bb215d3/crates/swc_ecma_minifier/src/cli/bin.rs | crates/swc_ecma_minifier/src/cli/bin.rs | use std::{env::args, io, path::Path};
use swc_common::{input::SourceFileInput, sync::Lrc, FilePathMapping, Mark, SourceMap};
use swc_ecma_ast::Module;
use swc_ecma_codegen::text_writer::JsWriter;
use swc_ecma_minifier::{
optimize,
option::{ExtraOptions, MinifyOptions},
};
use swc_ecma_parser::{error::Error as P... | rust | Apache-2.0 | 1faa4a57454ef3932c75a1aca7dd36e37bb215d3 | 2026-01-04T15:32:21.773776Z | false |
swc-project/swc | https://github.com/swc-project/swc/blob/1faa4a57454ef3932c75a1aca7dd36e37bb215d3/crates/swc_ecma_minifier/tests/compress.rs | crates/swc_ecma_minifier/tests/compress.rs | #![deny(warnings)]
extern crate swc_malloc;
use std::{
env,
fmt::Debug,
fs::read_to_string,
panic::catch_unwind,
path::{Path, PathBuf},
time::Instant,
};
use ansi_term::Color;
use anyhow::Error;
use once_cell::sync::Lazy;
use serde::Deserialize;
use swc_common::{
comments::{Comments, Sing... | rust | Apache-2.0 | 1faa4a57454ef3932c75a1aca7dd36e37bb215d3 | 2026-01-04T15:32:21.773776Z | false |
swc-project/swc | https://github.com/swc-project/swc/blob/1faa4a57454ef3932c75a1aca7dd36e37bb215d3/crates/swc_ecma_minifier/tests/mangle.rs | crates/swc_ecma_minifier/tests/mangle.rs | #![deny(warnings)]
use std::{
path::{Path, PathBuf},
process::{Command, Stdio},
};
use swc_atoms::atom;
use swc_common::{errors::Handler, sync::Lrc, FileName, Mark, SourceFile, SourceMap};
use swc_ecma_ast::*;
use swc_ecma_codegen::{
text_writer::{omit_trailing_semi, JsWriter, WriteJs},
Emitter,
};
us... | rust | Apache-2.0 | 1faa4a57454ef3932c75a1aca7dd36e37bb215d3 | 2026-01-04T15:32:21.773776Z | false |
swc-project/swc | https://github.com/swc-project/swc/blob/1faa4a57454ef3932c75a1aca7dd36e37bb215d3/crates/swc_ecma_minifier/tests/terser_exec.rs | crates/swc_ecma_minifier/tests/terser_exec.rs | extern crate swc_malloc;
use std::{
fmt::Debug,
fs::read_to_string,
path::{Path, PathBuf},
process::Command,
sync::mpsc,
thread,
time::{Duration, Instant},
};
use ansi_term::Color;
use anyhow::{anyhow, bail, Context, Error};
use serde::Deserialize;
use swc_common::{
comments::SingleThr... | rust | Apache-2.0 | 1faa4a57454ef3932c75a1aca7dd36e37bb215d3 | 2026-01-04T15:32:21.773776Z | false |
swc-project/swc | https://github.com/swc-project/swc/blob/1faa4a57454ef3932c75a1aca7dd36e37bb215d3/crates/swc_ecma_minifier/tests/format.rs | crates/swc_ecma_minifier/tests/format.rs | use swc_common::{sync::Lrc, FileName, Mark, SourceMap};
use swc_ecma_ast::*;
use swc_ecma_codegen::{
text_writer::{omit_trailing_semi, JsWriter, WriteJs},
Config, Emitter,
};
use swc_ecma_minifier::{optimize, option::ExtraOptions};
use swc_ecma_parser::{parse_file_as_module, Syntax};
use testing::NormalizedOutp... | rust | Apache-2.0 | 1faa4a57454ef3932c75a1aca7dd36e37bb215d3 | 2026-01-04T15:32:21.773776Z | false |
swc-project/swc | https://github.com/swc-project/swc/blob/1faa4a57454ef3932c75a1aca7dd36e37bb215d3/crates/swc_ecma_minifier/tests/eval.rs | crates/swc_ecma_minifier/tests/eval.rs | #![deny(warnings)]
use swc_atoms::{wtf8::Wtf8, Atom};
use swc_common::{sync::Lrc, FileName, Mark, SourceMap};
use swc_ecma_ast::*;
use swc_ecma_codegen::{text_writer::JsWriter, Emitter};
use swc_ecma_minifier::{
eval::{EvalResult, Evaluator},
marks::Marks,
};
use swc_ecma_parser::{parse_file_as_expr, parse_fil... | rust | Apache-2.0 | 1faa4a57454ef3932c75a1aca7dd36e37bb215d3 | 2026-01-04T15:32:21.773776Z | false |
swc-project/swc | https://github.com/swc-project/swc/blob/1faa4a57454ef3932c75a1aca7dd36e37bb215d3/crates/swc_ecma_minifier/tests/exec.rs | crates/swc_ecma_minifier/tests/exec.rs | #![deny(warnings)]
extern crate swc_malloc;
use ansi_term::Color;
use anyhow::Error;
use serde::Deserialize;
use swc_common::{
comments::SingleThreadedComments,
errors::{Handler, HANDLER},
sync::Lrc,
FileName, Mark, SourceMap,
};
use swc_ecma_ast::Program;
use swc_ecma_codegen::{
text_writer::{omi... | rust | Apache-2.0 | 1faa4a57454ef3932c75a1aca7dd36e37bb215d3 | 2026-01-04T15:32:21.773776Z | true |
swc-project/swc | https://github.com/swc-project/swc/blob/1faa4a57454ef3932c75a1aca7dd36e37bb215d3/crates/swc_ecma_minifier/tests/size.rs | crates/swc_ecma_minifier/tests/size.rs | use std::{
fmt::Write,
path::{Path, PathBuf},
};
use flate2::{write::GzEncoder, Compression};
use humansize::format_size;
use indexmap::IndexMap;
use rustc_hash::FxBuildHasher;
use swc_common::{comments::SingleThreadedComments, sync::Lrc, FileName, Mark, SourceMap, GLOBALS};
use swc_ecma_codegen::text_writer::... | rust | Apache-2.0 | 1faa4a57454ef3932c75a1aca7dd36e37bb215d3 | 2026-01-04T15:32:21.773776Z | false |
swc-project/swc | https://github.com/swc-project/swc/blob/1faa4a57454ef3932c75a1aca7dd36e37bb215d3/crates/swc_ecma_minifier/fuzz/fuzz_targets/bug.rs | crates/swc_ecma_minifier/fuzz/fuzz_targets/bug.rs | #![no_main]
use libfuzzer_sys::fuzz_target;
use swc_common::{sync::Lrc, FileName, Mark, SourceMap};
use swc_ecma_ast::{Module, Program};
use swc_ecma_codegen::text_writer::{omit_trailing_semi, JsWriter};
use swc_ecma_minifier::{
optimize,
option::{ExtraOptions, MangleOptions, MinifyOptions},
};
use swc_ecma_par... | rust | Apache-2.0 | 1faa4a57454ef3932c75a1aca7dd36e37bb215d3 | 2026-01-04T15:32:21.773776Z | false |
swc-project/swc | https://github.com/swc-project/swc/blob/1faa4a57454ef3932c75a1aca7dd36e37bb215d3/crates/swc_ecma_minifier/benches/full.rs | crates/swc_ecma_minifier/benches/full.rs | //! Ported from https://github.com/privatenumber/minification-benchmarks
extern crate swc_malloc;
use std::{
fs::read_to_string,
path::{Path, PathBuf},
process::Command,
};
use codspeed_criterion_compat::{black_box, criterion_group, criterion_main, Criterion};
use swc_common::{sync::Lrc, FileName, Mark, ... | rust | Apache-2.0 | 1faa4a57454ef3932c75a1aca7dd36e37bb215d3 | 2026-01-04T15:32:21.773776Z | false |
swc-project/swc | https://github.com/swc-project/swc/blob/1faa4a57454ef3932c75a1aca7dd36e37bb215d3/crates/swc_ecma_minifier/examples/compress.rs | crates/swc_ecma_minifier/examples/compress.rs | //! This example applies only AST compressor.
//!
//! This is used along with creduce
#![deny(warnings)]
extern crate swc_malloc;
use std::{env::args, fs, path::Path};
use swc_common::{sync::Lrc, Mark, SourceMap};
use swc_ecma_ast::Program;
use swc_ecma_codegen::text_writer::JsWriter;
use swc_ecma_minifier::{
o... | rust | Apache-2.0 | 1faa4a57454ef3932c75a1aca7dd36e37bb215d3 | 2026-01-04T15:32:21.773776Z | false |
swc-project/swc | https://github.com/swc-project/swc/blob/1faa4a57454ef3932c75a1aca7dd36e37bb215d3/crates/swc_ecma_minifier/examples/minifier.rs | crates/swc_ecma_minifier/examples/minifier.rs | #![deny(warnings)]
extern crate swc_malloc;
use std::{env::args, fs, path::Path, sync::Arc};
use swc_common::{errors::HANDLER, sync::Lrc, Mark, SourceMap};
use swc_ecma_ast::Program;
use swc_ecma_codegen::text_writer::{omit_trailing_semi, JsWriter};
use swc_ecma_minifier::{
optimize,
option::{ExtraOptions, M... | rust | Apache-2.0 | 1faa4a57454ef3932c75a1aca7dd36e37bb215d3 | 2026-01-04T15:32:21.773776Z | false |
swc-project/swc | https://github.com/swc-project/swc/blob/1faa4a57454ef3932c75a1aca7dd36e37bb215d3/crates/swc_ecma_minifier/examples/minify-all.rs | crates/swc_ecma_minifier/examples/minify-all.rs | #![deny(warnings)]
extern crate swc_malloc;
use std::{
env,
path::PathBuf,
time::{Duration, Instant},
};
use anyhow::Result;
use par_iter::prelude::*;
use swc_common::{comments::SingleThreadedComments, sync::Lrc, Mark, SourceMap, GLOBALS};
use swc_ecma_ast::Program;
use swc_ecma_codegen::text_writer::JsW... | rust | Apache-2.0 | 1faa4a57454ef3932c75a1aca7dd36e37bb215d3 | 2026-01-04T15:32:21.773776Z | false |
swc-project/swc | https://github.com/swc-project/swc/blob/1faa4a57454ef3932c75a1aca7dd36e37bb215d3/crates/swc_ecma_usage_analyzer/src/lib.rs | crates/swc_ecma_usage_analyzer/src/lib.rs | //! This crate is an internal crate that is extracted just to reduce compile
//! time. Do not use this crate directly, and this package does not follow
//! semver.
#![allow(clippy::mutable_key_type)]
pub mod alias;
pub mod analyzer;
pub mod marks;
pub mod util;
| rust | Apache-2.0 | 1faa4a57454ef3932c75a1aca7dd36e37bb215d3 | 2026-01-04T15:32:21.773776Z | false |
swc-project/swc | https://github.com/swc-project/swc/blob/1faa4a57454ef3932c75a1aca7dd36e37bb215d3/crates/swc_ecma_usage_analyzer/src/util.rs | crates/swc_ecma_usage_analyzer/src/util.rs | use swc_ecma_ast::*;
pub fn is_global_var_with_pure_property_access(s: &str) -> bool {
match s {
"JSON" | "Array" | "Set" | "Map" | "String" | "Object" | "Number" | "Date" | "BigInt"
| "Boolean" | "Math" | "Error" | "Reflect" => return true,
_ => {}
}
matches!(
s,
"... | rust | Apache-2.0 | 1faa4a57454ef3932c75a1aca7dd36e37bb215d3 | 2026-01-04T15:32:21.773776Z | false |
swc-project/swc | https://github.com/swc-project/swc/blob/1faa4a57454ef3932c75a1aca7dd36e37bb215d3/crates/swc_ecma_usage_analyzer/src/marks.rs | crates/swc_ecma_usage_analyzer/src/marks.rs | #![allow(dead_code)]
use swc_common::{Mark, SyntaxContext};
#[derive(Debug, Clone, Copy)]
pub struct Marks {
/// `/** @const */`.
pub const_ann: Mark,
/// Check for `/*#__NOINLINE__*/`
pub noinline: Mark,
/// Check for `/*#__PURE__*/`
pub pure: Mark,
/// This is applied to [swc_ecma_as... | rust | Apache-2.0 | 1faa4a57454ef3932c75a1aca7dd36e37bb215d3 | 2026-01-04T15:32:21.773776Z | false |
swc-project/swc | https://github.com/swc-project/swc/blob/1faa4a57454ef3932c75a1aca7dd36e37bb215d3/crates/swc_ecma_usage_analyzer/src/analyzer/storage.rs | crates/swc_ecma_usage_analyzer/src/analyzer/storage.rs | use swc_atoms::Wtf8Atom;
use swc_common::SyntaxContext;
use swc_ecma_ast::*;
use swc_ecma_utils::{Type, Value};
use super::{ctx::Ctx, ScopeKind};
use crate::alias::Access;
pub trait Storage: Sized {
type ScopeData: ScopeDataLike;
type VarData: VarDataLike;
fn new_child(&mut self) -> Self;
fn add_pro... | rust | Apache-2.0 | 1faa4a57454ef3932c75a1aca7dd36e37bb215d3 | 2026-01-04T15:32:21.773776Z | false |
swc-project/swc | https://github.com/swc-project/swc/blob/1faa4a57454ef3932c75a1aca7dd36e37bb215d3/crates/swc_ecma_usage_analyzer/src/analyzer/mod.rs | crates/swc_ecma_usage_analyzer/src/analyzer/mod.rs | use ctx::BitContext;
use rustc_hash::FxHashMap;
use swc_common::SyntaxContext;
use swc_ecma_ast::*;
use swc_ecma_utils::{
find_pat_ids, ident::IdentLike, ExprCtx, ExprExt, IsEmpty, StmtExt, Type, Value,
};
use swc_ecma_visit::{noop_visit_type, Visit, VisitWith};
use swc_timer::timer;
pub use self::ctx::Ctx;
use se... | rust | Apache-2.0 | 1faa4a57454ef3932c75a1aca7dd36e37bb215d3 | 2026-01-04T15:32:21.773776Z | true |
swc-project/swc | https://github.com/swc-project/swc/blob/1faa4a57454ef3932c75a1aca7dd36e37bb215d3/crates/swc_ecma_usage_analyzer/src/analyzer/ctx.rs | crates/swc_ecma_usage_analyzer/src/analyzer/ctx.rs | #![allow(dead_code)]
use std::ops::{Deref, DerefMut};
use bitflags::bitflags;
use swc_ecma_ast::VarDeclKind;
use swc_ecma_utils::{Type, Value};
use super::{storage::Storage, UsageAnalyzer};
impl<S> UsageAnalyzer<S>
where
S: Storage,
{
pub(super) fn with_ctx(&mut self, ctx: Ctx) -> WithCtx<S> {
let o... | rust | Apache-2.0 | 1faa4a57454ef3932c75a1aca7dd36e37bb215d3 | 2026-01-04T15:32:21.773776Z | false |
swc-project/swc | https://github.com/swc-project/swc/blob/1faa4a57454ef3932c75a1aca7dd36e37bb215d3/crates/swc_ecma_usage_analyzer/src/alias/mod.rs | crates/swc_ecma_usage_analyzer/src/alias/mod.rs | #![allow(clippy::needless_update)]
use rustc_hash::FxHashSet;
use swc_common::SyntaxContext;
use swc_ecma_ast::*;
use swc_ecma_visit::{noop_visit_type, Visit, VisitWith};
use self::ctx::Ctx;
use crate::{marks::Marks, util::is_global_var_with_pure_property_access};
mod ctx;
#[derive(Default)]
#[non_exhaustive]
pub s... | rust | Apache-2.0 | 1faa4a57454ef3932c75a1aca7dd36e37bb215d3 | 2026-01-04T15:32:21.773776Z | false |
swc-project/swc | https://github.com/swc-project/swc/blob/1faa4a57454ef3932c75a1aca7dd36e37bb215d3/crates/swc_ecma_usage_analyzer/src/alias/ctx.rs | crates/swc_ecma_usage_analyzer/src/alias/ctx.rs | use std::ops::{Deref, DerefMut};
use bitflags::bitflags;
use super::InfectionCollector;
impl InfectionCollector {
pub(super) fn with_ctx(&mut self, ctx: Ctx) -> WithCtx {
let orig_ctx = self.ctx;
self.ctx = ctx;
WithCtx {
analyzer: self,
orig_ctx,
}
}
... | rust | Apache-2.0 | 1faa4a57454ef3932c75a1aca7dd36e37bb215d3 | 2026-01-04T15:32:21.773776Z | false |
swc-project/swc | https://github.com/swc-project/swc/blob/1faa4a57454ef3932c75a1aca7dd36e37bb215d3/crates/binding_macros/src/lib.rs | crates/binding_macros/src/lib.rs | #[cfg(feature = "binding_wasm")]
pub mod wasm;
| rust | Apache-2.0 | 1faa4a57454ef3932c75a1aca7dd36e37bb215d3 | 2026-01-04T15:32:21.773776Z | false |
swc-project/swc | https://github.com/swc-project/swc/blob/1faa4a57454ef3932c75a1aca7dd36e37bb215d3/crates/binding_macros/src/wasm.rs | crates/binding_macros/src/wasm.rs | use std::sync::Arc;
#[doc(hidden)]
pub use anyhow;
use anyhow::Error;
#[doc(hidden)]
pub use js_sys;
use once_cell::sync::Lazy;
#[doc(hidden)]
pub use serde_wasm_bindgen;
use serde_wasm_bindgen::Serializer;
#[doc(hidden)]
pub use swc::PrintArgs;
use swc::{config::ErrorFormat, Compiler, HandlerOpts};
#[doc(hidden)]
pub... | rust | Apache-2.0 | 1faa4a57454ef3932c75a1aca7dd36e37bb215d3 | 2026-01-04T15:32:21.773776Z | false |
swc-project/swc | https://github.com/swc-project/swc/blob/1faa4a57454ef3932c75a1aca7dd36e37bb215d3/crates/swc_xml_parser/src/lib.rs | crates/swc_xml_parser/src/lib.rs | #![cfg_attr(docsrs, feature(doc_cfg))]
#![deny(unused_must_use)]
#![deny(clippy::all)]
#![allow(clippy::needless_return)]
#![allow(clippy::nonminimal_bool)]
#![allow(clippy::wrong_self_convention)]
use swc_common::{input::StringInput, SourceFile};
use swc_xml_ast::Document;
use crate::{
error::Error,
lexer::L... | rust | Apache-2.0 | 1faa4a57454ef3932c75a1aca7dd36e37bb215d3 | 2026-01-04T15:32:21.773776Z | false |
swc-project/swc | https://github.com/swc-project/swc/blob/1faa4a57454ef3932c75a1aca7dd36e37bb215d3/crates/swc_xml_parser/src/error.rs | crates/swc_xml_parser/src/error.rs | use std::borrow::Cow;
use swc_common::{
errors::{DiagnosticBuilder, Handler},
Span,
};
/// Size is same as a size of a pointer.
#[derive(Debug, Clone, PartialEq, Eq)]
pub struct Error {
inner: Box<(Span, ErrorKind)>,
}
impl Error {
pub fn kind(&self) -> &ErrorKind {
&self.inner.1
}
p... | rust | Apache-2.0 | 1faa4a57454ef3932c75a1aca7dd36e37bb215d3 | 2026-01-04T15:32:21.773776Z | false |
swc-project/swc | https://github.com/swc-project/swc/blob/1faa4a57454ef3932c75a1aca7dd36e37bb215d3/crates/swc_xml_parser/src/parser/node.rs | crates/swc_xml_parser/src/parser/node.rs | #![allow(dead_code)]
use std::{
cell::{Cell, RefCell},
fmt, mem,
rc::{Rc, Weak},
};
use swc_atoms::Atom;
use swc_common::Span;
use swc_xml_ast::*;
#[derive(Debug, Clone)]
pub struct TokenAndInfo {
pub span: Span,
pub acknowledged: bool,
pub token: Token,
}
#[derive(Debug, Clone)]
pub enum Da... | rust | Apache-2.0 | 1faa4a57454ef3932c75a1aca7dd36e37bb215d3 | 2026-01-04T15:32:21.773776Z | false |
swc-project/swc | https://github.com/swc-project/swc/blob/1faa4a57454ef3932c75a1aca7dd36e37bb215d3/crates/swc_xml_parser/src/parser/macros.rs | crates/swc_xml_parser/src/parser/macros.rs | macro_rules! span {
($parser:expr, $start:expr) => {{
let last_pos = $parser.input.last_pos()?;
swc_common::Span::new($start, last_pos)
}};
}
macro_rules! bump {
($parser:expr) => {
$parser.input.bump()?.unwrap().token
};
}
macro_rules! get_tag_name {
($node:expr) => {{
... | rust | Apache-2.0 | 1faa4a57454ef3932c75a1aca7dd36e37bb215d3 | 2026-01-04T15:32:21.773776Z | false |
swc-project/swc | https://github.com/swc-project/swc/blob/1faa4a57454ef3932c75a1aca7dd36e37bb215d3/crates/swc_xml_parser/src/parser/mod.rs | crates/swc_xml_parser/src/parser/mod.rs | use std::{cell::RefCell, mem, rc::Rc};
use node::*;
use open_elements_stack::*;
use swc_common::{Span, DUMMY_SP};
use swc_xml_ast::*;
use self::input::{Buffer, ParserInput};
use crate::error::{Error, ErrorKind};
#[macro_use]
mod macros;
pub mod input;
mod node;
mod open_elements_stack;
pub type PResult<T> = Result<... | rust | Apache-2.0 | 1faa4a57454ef3932c75a1aca7dd36e37bb215d3 | 2026-01-04T15:32:21.773776Z | false |
swc-project/swc | https://github.com/swc-project/swc/blob/1faa4a57454ef3932c75a1aca7dd36e37bb215d3/crates/swc_xml_parser/src/parser/open_elements_stack.rs | crates/swc_xml_parser/src/parser/open_elements_stack.rs | use crate::parser::RcNode;
pub struct OpenElementsStack {
pub items: Vec<RcNode>,
}
impl OpenElementsStack {
pub fn new() -> Self {
OpenElementsStack {
items: Vec::with_capacity(16),
}
}
pub fn pop_until_tag_name_popped(&mut self, tag_name: &[&str]) -> Option<RcNode> {
... | rust | Apache-2.0 | 1faa4a57454ef3932c75a1aca7dd36e37bb215d3 | 2026-01-04T15:32:21.773776Z | false |
swc-project/swc | https://github.com/swc-project/swc/blob/1faa4a57454ef3932c75a1aca7dd36e37bb215d3/crates/swc_xml_parser/src/parser/input.rs | crates/swc_xml_parser/src/parser/input.rs | use std::{fmt::Debug, mem::take};
use swc_common::{BytePos, Span};
use swc_xml_ast::{Token, TokenAndSpan};
use super::PResult;
use crate::error::Error;
pub trait ParserInput: Iterator<Item = TokenAndSpan> {
fn start_pos(&mut self) -> BytePos;
fn last_pos(&mut self) -> BytePos;
fn take_errors(&mut self)... | rust | Apache-2.0 | 1faa4a57454ef3932c75a1aca7dd36e37bb215d3 | 2026-01-04T15:32:21.773776Z | false |
swc-project/swc | https://github.com/swc-project/swc/blob/1faa4a57454ef3932c75a1aca7dd36e37bb215d3/crates/swc_xml_parser/src/lexer/mod.rs | crates/swc_xml_parser/src/lexer/mod.rs | use std::{collections::VecDeque, mem::take};
use rustc_hash::FxHashSet;
use swc_atoms::Atom;
use swc_common::{input::Input, BytePos, Span};
use swc_xml_ast::{AttributeToken, Token, TokenAndSpan};
use crate::{
error::{Error, ErrorKind},
parser::input::ParserInput,
};
#[derive(Debug, Clone)]
pub enum State {
... | rust | Apache-2.0 | 1faa4a57454ef3932c75a1aca7dd36e37bb215d3 | 2026-01-04T15:32:21.773776Z | true |
swc-project/swc | https://github.com/swc-project/swc/blob/1faa4a57454ef3932c75a1aca7dd36e37bb215d3/crates/swc_xml_parser/tests/fixture.rs | crates/swc_xml_parser/tests/fixture.rs | #![deny(warnings)]
#![allow(clippy::if_same_then_else)]
#![allow(clippy::needless_update)]
#![allow(clippy::redundant_clone)]
#![allow(clippy::while_let_on_iterator)]
use std::path::PathBuf;
use swc_common::{errors::Handler, input::SourceFileInput, Spanned};
use swc_xml_ast::*;
use swc_xml_parser::{
lexer::Lexer,... | rust | Apache-2.0 | 1faa4a57454ef3932c75a1aca7dd36e37bb215d3 | 2026-01-04T15:32:21.773776Z | false |
swc-project/swc | https://github.com/swc-project/swc/blob/1faa4a57454ef3932c75a1aca7dd36e37bb215d3/crates/swc_html_codegen_macros/src/lib.rs | crates/swc_html_codegen_macros/src/lib.rs | #![deny(clippy::all)]
extern crate proc_macro;
use quote::ToTokens;
use syn::{parse_quote, FnArg, ImplItemFn, Type, TypeReference};
#[proc_macro_attribute]
pub fn emitter(
_attr: proc_macro::TokenStream,
item: proc_macro::TokenStream,
) -> proc_macro::TokenStream {
let item: ImplItemFn = syn::parse(item)... | rust | Apache-2.0 | 1faa4a57454ef3932c75a1aca7dd36e37bb215d3 | 2026-01-04T15:32:21.773776Z | false |
swc-project/swc | https://github.com/swc-project/swc/blob/1faa4a57454ef3932c75a1aca7dd36e37bb215d3/crates/swc_ecma_transforms_testing/src/lib.rs | crates/swc_ecma_transforms_testing/src/lib.rs | #![deny(clippy::all)]
#![deny(clippy::all)]
#![deny(unused)]
#![allow(clippy::result_unit_err)]
use std::{
env,
fs::{self, create_dir_all, read_to_string, OpenOptions},
io::Write,
mem::{take, transmute},
panic,
path::{Path, PathBuf},
process::Command,
rc::Rc,
};
use ansi_term::Color;
u... | rust | Apache-2.0 | 1faa4a57454ef3932c75a1aca7dd36e37bb215d3 | 2026-01-04T15:32:21.773776Z | false |
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