mirror of
https://github.com/swc-project/swc.git
synced 2024-10-26 17:13:09 +03:00
0ac55ae68b
testing: - Remove dependency on relative_path swc_common: - Span's byte positions are now self-contained and `GLOBALS` is not required while parsing. - Changed `Comments` into a trait. - Provide single-threaded implementation of `Comments` - Cargo feature `tty-emiiter` (To remove tty related stuffs ) - Cargo feature `sourcemap` (To remove sourcemap for web assets) - Removed dependency on dashmap swc_ecma_parser: - No duplicated comments. - Removed dependency on once_cell and regex - Add a test suite to visualize and test span of nodes. swc_ecma_utils: - Removed dependency on parser swc: - Remove dependency on derive_more and path-clean - Add multi-threaded implementation of `Comments` swc_ecmascript: - A new crate contains `ast`, `codegen`, `parser`, `utils`, `visit`.
97 lines
2.3 KiB
Rust
97 lines
2.3 KiB
Rust
use std::sync::Arc;
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use swc::{
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config::{Config, JscConfig, Options},
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Compiler,
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};
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use swc_common::FileName;
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use swc_ecma_parser::{EsConfig, Syntax};
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use testing::Tester;
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fn compile(src: &str, options: Options) -> String {
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Tester::new()
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.print_errors(|cm, handler| {
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let c = Compiler::new(cm.clone(), Arc::new(handler));
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let fm = cm.new_source_file(FileName::Real("input.js".into()), src.into());
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let s = c.process_js_file(
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fm,
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&Options {
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is_module: true,
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..options
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},
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);
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match s {
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Ok(v) => {
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if c.handler.has_errors() {
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Err(())
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} else {
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Ok(v.code.into())
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}
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}
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Err(..) => Err(()),
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}
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})
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.unwrap()
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}
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#[test]
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fn issue_834_1() {
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compile(
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"var foo = 2n + 7n;",
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Options {
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swcrc: false,
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..Default::default()
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},
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);
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}
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#[test]
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fn issue_834_2() {
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compile(
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"var ano = { some: {
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ne: {
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}
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}};
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var foo = ano.some.ne?.sdf?.snop;
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const someValue = 'test' ?? 'default value';",
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Options {
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config: Some(Config {
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jsc: JscConfig {
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syntax: Some(Syntax::Es(EsConfig {
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nullish_coalescing: true,
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optional_chaining: true,
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..Default::default()
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})),
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..Default::default()
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},
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..Default::default()
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}),
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swcrc: false,
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..Default::default()
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},
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);
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}
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#[test]
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fn issue_834_3() {
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compile(
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"const someValue = 'test' ?? 'default value';",
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Options {
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config: Some(Config {
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jsc: JscConfig {
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syntax: Some(Syntax::Es(EsConfig {
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nullish_coalescing: true,
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..Default::default()
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})),
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..Default::default()
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},
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..Default::default()
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}),
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swcrc: false,
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..Default::default()
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},
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);
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}
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