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chore(es/minifier): Fix example (#5739)

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Donny/강동윤 2022-09-04 22:18:05 +09:00 committed by GitHub
parent 06b464cc45
commit 4e989807d7
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2 changed files with 55 additions and 48 deletions
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2
Cargo.toml
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@ -32,7 +32,7 @@ members = [
[profile.bench]
debug = true
lto = true
# lto = true
# Without this, printing diff consumes more than a minute.

101
crates/swc_ecma_minifier/examples/minify-all.rs
View File

@ -6,7 +6,7 @@ use std::{env, fs, path::PathBuf, time::Instant};
use anyhow::Result;
use rayon::prelude::*;
use swc_common::{sync::Lrc, Mark, SourceMap, GLOBALS};
use swc_common::{errors::HANDLER, sync::Lrc, Mark, SourceMap, GLOBALS};
use swc_ecma_codegen::text_writer::JsWriter;
use swc_ecma_minifier::{
optimize,
@ -25,62 +25,69 @@ fn main() {
let start = Instant::now();
testing::run_test2(false, |cm, handler| {
GLOBALS.with(|globals| {
let _ = files
.into_iter()
.map(|path| -> Result<_> {
GLOBALS.set(globals, || {
let fm = cm.load_file(&path).expect("failed to load file");
HANDLER.set(&handler, || {
let _ = files
.into_iter()
.map(|path| -> Result<_> {
GLOBALS.set(globals, || {
let fm = cm.load_file(&path).expect("failed to load file");
let unresolved_mark = Mark::new();
let top_level_mark = Mark::new();
let unresolved_mark = Mark::new();
let top_level_mark = Mark::new();
let program = parse_file_as_module(
&fm,
Default::default(),
Default::default(),
None,
&mut vec![],
)
.map_err(|err| {
err.into_diagnostic(&handler).emit();
})
.map(|module| {
module.fold_with(&mut resolver(unresolved_mark, top_level_mark, false))
})
.unwrap();
let program = parse_file_as_module(
&fm,
Default::default(),
Default::default(),
None,
&mut vec![],
)
.map_err(|err| {
err.into_diagnostic(&handler).emit();
})
.map(|module| {
module.fold_with(&mut resolver(
unresolved_mark,
top_level_mark,
false,
))
})
.unwrap();
let output = optimize(
program.into(),
cm.clone(),
None,
None,
&MinifyOptions {
compress: Some(Default::default()),
mangle: Some(MangleOptions {
top_level: true,
let output = optimize(
program.into(),
cm.clone(),
None,
None,
&MinifyOptions {
compress: Some(Default::default()),
mangle: Some(MangleOptions {
top_level: true,
..Default::default()
}),
..Default::default()
}),
..Default::default()
},
&ExtraOptions {
unresolved_mark,
top_level_mark,
},
)
.expect_module();
},
&ExtraOptions {
unresolved_mark,
top_level_mark,
},
)
.expect_module();
let output = output.fold_with(&mut fixer(None));
let output = output.fold_with(&mut fixer(None));
let code = print(cm.clone(), &[output], true);
let code = print(cm.clone(), &[output], true);
fs::write("output.js", code.as_bytes()).expect("failed to write output");
fs::write("output.js", code.as_bytes())
.expect("failed to write output");
Ok(())
Ok(())
})
})
})
.collect::<Vec<_>>();
.collect::<Vec<_>>();
Ok(())
Ok(())
})
})
})
.unwrap();