Bump swc

packages/core/integration-tests/test/integration/scope-hoisting/es6/rename-helpers/a.js

@@ -0,0 +1,4 @@
+import {B} from './b.js';
+import {C} from './c.js';
+
+output = [new B()[Symbol.toStringTag], new C()[Symbol.toStringTag]];

packages/core/integration-tests/test/integration/scope-hoisting/es6/rename-helpers/b.js

@@ -0,0 +1,5 @@
+export class B {
+  get [Symbol.toStringTag]() {
+    return '1';
+  }
+}

packages/core/integration-tests/test/integration/scope-hoisting/es6/rename-helpers/c.js

@@ -0,0 +1,5 @@
+export class C {
+  get [Symbol.toStringTag]() {
+    return '2';
+  }
+}

packages/core/integration-tests/test/integration/scope-hoisting/es6/rename-helpers/package.json

@@ -0,0 +1,3 @@
+{
+  "browserslist": "Chrome 50"
+}

packages/core/integration-tests/test/javascript.js

@@ -5522,7 +5522,7 @@ describe('javascript', function () {
                     },
                     end: {
                       line: 1,
-                      column: 0,
+                      column: 1,
                     },
                   },
                 ],

packages/core/integration-tests/test/scope-hoisting.js

@@ -169,6 +169,23 @@ describe('scope hoisting', function () {
       assert.equal(output, 2);
     });
 
+    it('supports renaming helpers inserted during transpiling', async function () {
+      let b = await bundle(
+        path.join(
+          __dirname,
+          '/integration/scope-hoisting/es6/rename-helpers/a.js',
+        ),
+      );
+      let contents = await outputFS.readFile(
+        b.getBundles()[0].filePath,
+        'utf8',
+      );
+      assert(/let \S* = Symbol.toStringTag;/.test(contents));
+
+      let output = await run(b);
+      assert.deepEqual(output, ['1', '2']);
+    });
+
     it('supports renaming imports', async function () {
       let b = await bundle(
         path.join(

packages/core/integration-tests/test/sourcemaps.js

@@ -1,6 +1,9 @@
+// @flow
 import assert from 'assert';
+import invariant from 'assert';
 import path from 'path';
 import SourceMap from '@parcel/source-map';
+import type {InitialParcelOptions} from '@parcel/types';
 import {
   bundle as _bundle,
   inputFS,
@@ -11,11 +14,11 @@ import {
   mergeParcelOptions,
 } from '@parcel/test-utils';
 import {loadSourceMapUrl} from '@parcel/utils';
+import nullthrows from 'nullthrows';
 
-const bundle = (name, opts = {}) => {
+const bundle = (name, opts?: InitialParcelOptions) => {
   return _bundle(
     name,
-    // $FlowFixMe
     mergeParcelOptions(
       {
         defaultTargetOptions: {
@@ -43,7 +46,15 @@ function checkSourceMapping({
   generatedStr = str,
   sourcePath,
   msg = '',
-}) {
+}: {|
+  map: SourceMap,
+  source: string,
+  generated: string,
+  str: string,
+  generatedStr?: string,
+  sourcePath: string,
+  msg?: string,
+|}) {
   assert(
     generated.indexOf(generatedStr) !== -1,
     "'" + generatedStr + "' not found in generated code",
@@ -90,13 +101,14 @@ function checkSourceMapping({
     mapping = map.indexedMappingToStringMapping(mappings[closestIndex]);
   }
 
-  assert(mapping, "no mapping for '" + str + "'" + msg);
+  invariant(mapping, "no mapping for '" + str + "'" + msg);
 
   let generatedDiff = {
     line: generatedPosition.line - mapping.generated.line,
     column: generatedPosition.column - mapping.generated.column,
   };
 
+  invariant(mapping.original);
   let computedSourcePosition = {
     line: mapping.original.line + generatedDiff.line,
     column: mapping.original.column + generatedDiff.column,
@@ -610,7 +622,9 @@ describe('sourcemaps', function () {
         '/integration/sourcemap-css/style.css',
       );
 
-      await bundle(inputFilePath, {minify});
+      await bundle(inputFilePath, {
+        defaultTargetOptions: {shouldOptimize: minify},
+      });
       let distDir = path.join(__dirname, '../dist/');
       let filename = path.join(distDir, 'style.css');
       let raw = await outputFS.readFile(filename, 'utf8');
@@ -656,7 +670,9 @@ describe('sourcemaps', function () {
         '/integration/sourcemap-css-import/style.css',
       );
 
-      await bundle(inputFilePath, {minify});
+      await bundle(inputFilePath, {
+        defaultTargetOptions: {shouldOptimize: minify},
+      });
       let distDir = path.join(__dirname, '../dist/');
       let filename = path.join(distDir, 'style.css');
       let raw = await outputFS.readFile(filename, 'utf8');
@@ -673,22 +689,33 @@ describe('sourcemaps', function () {
       sourceMap.addVLQMap(map);
 
       let mapData = sourceMap.getMap();
-      assert.deepEqual(mapData.sources, [
-        'other-style.css',
-        'another-style.css',
-        'style.css',
-      ]);
+      let sources = minify
+        ? ['style.css', 'other-style.css', 'another-style.css']
+        : ['other-style.css', 'another-style.css', 'style.css'];
+      assert.deepEqual(mapData.sources, sources);
 
       let otherStyle = await inputFS.readFile(
-        path.join(path.dirname(filename), map.sourceRoot, map.sources[0]),
+        path.join(
+          path.dirname(filename),
+          map.sourceRoot,
+          map.sources[sources.indexOf('other-style.css')],
+        ),
         'utf-8',
       );
       let anotherStyle = await inputFS.readFile(
-        path.join(path.dirname(filename), map.sourceRoot, map.sources[1]),
+        path.join(
+          path.dirname(filename),
+          map.sourceRoot,
+          map.sources[sources.indexOf('another-style.css')],
+        ),
         'utf-8',
       );
       let style = await inputFS.readFile(
-        path.join(path.dirname(filename), map.sourceRoot, map.sources[2]),
+        path.join(
+          path.dirname(filename),
+          map.sourceRoot,
+          map.sources[sources.indexOf('style.css')],
+        ),
         'utf8',
       );
 
@@ -1123,7 +1150,9 @@ describe('sourcemaps', function () {
         __dirname,
         '/integration/sourcemap-css-existing/style.css',
       );
-      let b = await bundle(sourceFilename, {minify});
+      let b = await bundle(sourceFilename, {
+        defaultTargetOptions: {shouldOptimize: minify},
+      });
 
       let filename = b.getBundles()[0].filePath;
       let raw = await outputFS.readFile(filename, 'utf8');
@@ -1281,7 +1310,7 @@ describe('sourcemaps', function () {
     let sourceMap = new SourceMap('/');
     sourceMap.addVLQMap(map);
     let sourcePath = 'index.js';
-    let sourceContent = sourceMap.getSourceContent(sourcePath);
+    let sourceContent = nullthrows(sourceMap.getSourceContent(sourcePath));
 
     checkSourceMapping({
       map: sourceMap,
@@ -1326,7 +1355,7 @@ describe('sourcemaps', function () {
     let sourceMap = new SourceMap('/');
     sourceMap.addVLQMap(map);
     let sourcePath = 'index.tsx';
-    let sourceContent = sourceMap.getSourceContent(sourcePath);
+    let sourceContent = nullthrows(sourceMap.getSourceContent(sourcePath));
 
     checkSourceMapping({
       map: sourceMap,

packages/optimizers/image/src/lib.rs

@@ -43,7 +43,7 @@ fn optimize(ctx: CallContext) -> Result<JsBuffer> {
           if let Some(msg) = err.downcast_ref::<String>() {
             Err(Error::from_reason(msg.to_string()))
           } else {
-            Err(Error::from_reason("Unknown libjpeg error".into()))
+            Err(Error::from_reason("Unknown libjpeg error"))
           }
         }
       }

packages/transformers/js/core/Cargo.toml

@@ -8,8 +8,8 @@ edition = "2018"
 crate-type = ["rlib"]
 
 [dependencies]
-swc_ecmascript = { version = "0.143.0", features = ["parser", "transforms", "module", "optimization", "react", "typescript", "utils", "visit", "codegen", "utils", "preset_env"] }
-swc_common = { version = "0.17.21", features = ["tty-emitter", "sourcemap"] }
+swc_ecmascript = { version = "0.156.0", features = ["parser", "transforms", "module", "optimization", "react", "typescript", "utils", "visit", "codegen", "utils", "preset_env"] }
+swc_common = { version = "0.18.0", features = ["tty-emitter", "sourcemap"] }
 swc_atoms = "0.2.11"
 indoc = "1.0.3"
 serde = "1.0.123"

packages/transformers/js/core/src/dependency_collector.rs

@@ -7,7 +7,6 @@ use serde::{Deserialize, Serialize};
 use swc_atoms::JsWord;
 use swc_common::{Mark, SourceMap, Span, SyntaxContext, DUMMY_SP};
 use swc_ecmascript::ast::{self, Callee, MemberProp};
-use swc_ecmascript::utils::ident::IdentLike;
 use swc_ecmascript::visit::{Fold, FoldWith};
 
 use crate::fold_member_expr_skip_prop;