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chore: update swc-loader configuration to detect syntax automatically #421

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Merged
chenjiahan merged 1 commit into from
Apr 10, 2026
Merged

chore: update swc-loader configuration to detect syntax automatically #421

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8 changes: 2 additions & 6 deletions rspack/basic-ts/rspack.config.mjs
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Original file line number Diff line number Diff line change
Expand Up @@ -22,19 +22,15 @@ export default defineConfig({
module: {
rules: [
{
test: /\.(?:js|ts)$/,
test: /\.(?:js|mjs|cjs|ts|mts|cts)$/,
use: [
{
loader: 'builtin:swc-loader',
/**
* @type {import('@rspack/core').SwcLoaderOptions}
*/
options: {
jsc: {
parser: {
syntax: 'typescript',
},
},
detectSyntax: 'auto',
},
},
],
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7 changes: 2 additions & 5 deletions rspack/builtin-swc-loader/rspack.config.mjs
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Original file line number Diff line number Diff line change
Expand Up @@ -27,18 +27,15 @@ export default defineConfig({
type: 'css',
},
{
test: /\.(jsx|js)$/,
test: /\.(?:js|mjs|jsx|ts|tsx)$/,
use: {
loader: 'builtin:swc-loader',
/**
* @type {import('@rspack/core').SwcLoaderOptions}
*/
options: {
detectSyntax: 'auto',
jsc: {
parser: {
syntax: 'ecmascript',
jsx: true,
},
transform: {
react: {
runtime: 'automatic',
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24 changes: 3 additions & 21 deletions rspack/cra-ts/rspack.config.js
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Original file line number Diff line number Diff line change
Expand Up @@ -15,15 +15,13 @@ const config = {
type: 'css',
},
{
test: /\.tsx$/,
test: /\.(?:js|mjs|jsx|ts|tsx)$/,
exclude: /node_modules/,
use: {
loader: 'builtin:swc-loader',
options: {
detectSyntax: 'auto',
jsc: {
parser: {
syntax: 'typescript',
jsx: true,
},
externalHelpers: true,
preserveAllComments: false,
transform: {
Expand All @@ -38,22 +36,6 @@ const config = {
},
type: 'javascript/auto',
},
{
test: /\.ts$/,
use: {
loader: 'builtin:swc-loader',
options: {
jsc: {
parser: {
syntax: 'typescript',
},
externalHelpers: true,
preserveAllComments: false,
},
},
},
type: 'javascript/auto',
},
{
test: /\.svg$/,
type: 'asset/resource',
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8 changes: 3 additions & 5 deletions rspack/cra/rspack.config.js
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Original file line number Diff line number Diff line change
Expand Up @@ -16,15 +16,13 @@ const config = {
type: 'css',
},
{
test: /\.jsx$/,
test: /\.(?:js|mjs|cjs|jsx)$/,
exclude: /node_modules/,
use: {
loader: 'builtin:swc-loader',
options: {
detectSyntax: 'auto',
jsc: {
parser: {
syntax: 'ecmascript',
jsx: true,
},
externalHelpers: true,
preserveAllComments: false,
transform: {
Expand Down
8 changes: 3 additions & 5 deletions rspack/emotion/rspack.config.js
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Original file line number Diff line number Diff line change
Expand Up @@ -15,14 +15,12 @@ const config = {
module: {
rules: [
{
test: /\.jsx$/,
test: /\.(?:js|mjs|cjs|jsx)$/,
exclude: /node_modules/,
loader: 'builtin:swc-loader',
options: {
detectSyntax: 'auto',
jsc: {
parser: {
syntax: 'ecmascript',
jsx: true,
},
transform: {
react: {
importSource: '@emotion/react',
Expand Down
2 changes: 1 addition & 1 deletion rspack/express/rspack.config.js
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Original file line number Diff line number Diff line change
Expand Up @@ -17,9 +17,9 @@ const config = {
use: {
loader: 'builtin:swc-loader',
options: {
detectSyntax: 'auto',
jsc: {
parser: {
syntax: 'typescript',
decorators: true,
},
},
Expand Down
4 changes: 1 addition & 3 deletions rspack/inline-const-enum/rspack.config.mjs
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Original file line number Diff line number Diff line change
Expand Up @@ -23,10 +23,8 @@ export default {
loader: 'builtin:swc-loader',
/** @type {import("@rspack/core").SwcLoaderOptions} */
options: {
detectSyntax: 'auto',
jsc: {
parser: {
syntax: 'typescript',
},
transform: {
tsEnumIsMutable: true,
},
Expand Down
4 changes: 1 addition & 3 deletions rspack/inline-const/rspack.config.mjs
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Original file line number Diff line number Diff line change
Expand Up @@ -29,10 +29,8 @@ export default {
loader: 'builtin:swc-loader',
/** @type {import("@rspack/core").SwcLoaderOptions} */
options: {
detectSyntax: 'auto',
jsc: {
parser: {
syntax: 'typescript',
},
target: 'es2015', // use target es2015 or greater so swc won't transform const to var
},
},
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6 changes: 1 addition & 5 deletions rspack/inline-enum/rspack.config.mjs
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Original file line number Diff line number Diff line change
Expand Up @@ -23,11 +23,7 @@ export default {
loader: 'builtin:swc-loader',
/** @type {import("@rspack/core").SwcLoaderOptions} */
options: {
jsc: {
parser: {
syntax: 'typescript',
},
},
detectSyntax: 'auto',
collectTypeScriptInfo: {
exportedEnum: true,
},
Expand Down
8 changes: 3 additions & 5 deletions rspack/license-webpack-plugin/rspack.config.js
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Original file line number Diff line number Diff line change
Expand Up @@ -18,15 +18,13 @@ module.exports = defineConfig({
module: {
rules: [
{
test: /\.jsx$/,
test: /\.(?:js|mjs|cjs|jsx)$/,
exclude: /node_modules/,
use: {
loader: 'builtin:swc-loader',
options: {
detectSyntax: 'auto',
jsc: {
parser: {
syntax: 'ecmascript',
jsx: true,
},
externalHelpers: true,
preserveAllComments: false,
transform: {
Expand Down
7 changes: 2 additions & 5 deletions rspack/module-federation-v1.5/app/rspack.config.js
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Original file line number Diff line number Diff line change
Expand Up @@ -16,16 +16,13 @@ module.exports = {
module: {
rules: [
{
test: /\.js$/,
test: /\.(?:js|mjs|cjs|jsx)$/,
include: path.resolve(__dirname, 'src'),
use: {
loader: 'builtin:swc-loader',
options: {
detectSyntax: 'auto',
jsc: {
parser: {
syntax: 'ecmascript',
jsx: true,
},
transform: {
react: {
runtime: 'automatic',
Expand Down
7 changes: 2 additions & 5 deletions rspack/module-federation-v1.5/lib1/rspack.config.js
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Original file line number Diff line number Diff line change
Expand Up @@ -16,16 +16,13 @@ module.exports = {
module: {
rules: [
{
test: /\.js$/,
test: /\.(?:js|mjs|cjs|jsx)$/,
include: path.resolve(__dirname, 'src'),
use: {
loader: 'builtin:swc-loader',
options: {
detectSyntax: 'auto',
jsc: {
parser: {
syntax: 'ecmascript',
jsx: true,
},
transform: {
react: {
runtime: 'automatic',
Expand Down
7 changes: 2 additions & 5 deletions rspack/module-federation-v1.5/lib2/rspack.config.js
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Original file line number Diff line number Diff line change
Expand Up @@ -15,16 +15,13 @@ module.exports = {
module: {
rules: [
{
test: /\.js$/,
test: /\.(?:js|mjs|cjs|jsx)$/,
include: path.resolve(__dirname, 'src'),
use: {
loader: 'builtin:swc-loader',
options: {
detectSyntax: 'auto',
jsc: {
parser: {
syntax: 'ecmascript',
jsx: true,
},
transform: {
react: {
runtime: 'automatic',
Expand Down
7 changes: 2 additions & 5 deletions rspack/module-federation-v1/app/rspack.config.js
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Original file line number Diff line number Diff line change
Expand Up @@ -16,16 +16,13 @@ module.exports = {
module: {
rules: [
{
test: /\.js$/,
test: /\.(?:js|mjs|cjs|jsx)$/,
include: path.resolve(__dirname, 'src'),
use: {
loader: 'builtin:swc-loader',
options: {
detectSyntax: 'auto',
jsc: {
parser: {
syntax: 'ecmascript',
jsx: true,
},
transform: {
react: {
runtime: 'automatic',
Expand Down
7 changes: 2 additions & 5 deletions rspack/module-federation-v1/lib1/rspack.config.js
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Original file line number Diff line number Diff line change
Expand Up @@ -16,16 +16,13 @@ module.exports = {
module: {
rules: [
{
test: /\.js$/,
test: /\.(?:js|mjs|cjs|jsx)$/,
include: path.resolve(__dirname, 'src'),
use: {
loader: 'builtin:swc-loader',
options: {
detectSyntax: 'auto',
jsc: {
parser: {
syntax: 'ecmascript',
jsx: true,
},
transform: {
react: {
runtime: 'automatic',
Expand Down
7 changes: 2 additions & 5 deletions rspack/module-federation-v1/lib2/rspack.config.js
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Original file line number Diff line number Diff line change
Expand Up @@ -15,16 +15,13 @@ module.exports = {
module: {
rules: [
{
test: /\.js$/,
test: /\.(?:js|mjs|cjs|jsx)$/,
include: path.resolve(__dirname, 'src'),
use: {
loader: 'builtin:swc-loader',
options: {
detectSyntax: 'auto',
jsc: {
parser: {
syntax: 'ecmascript',
jsx: true,
},
transform: {
react: {
runtime: 'automatic',
Expand Down
24 changes: 3 additions & 21 deletions rspack/monaco-editor-ts-react/rspack.config.js
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Original file line number Diff line number Diff line change
Expand Up @@ -28,15 +28,13 @@ module.exports = {
type: 'asset/resource',
},
{
test: /\.tsx$/,
test: /\.(?:js|mjs|jsx|ts|tsx)$/,
exclude: /node_modules/,
use: {
loader: 'builtin:swc-loader',
options: {
detectSyntax: 'auto',
jsc: {
parser: {
syntax: 'typescript',
jsx: true,
},
externalHelpers: true,
preserveAllComments: false,
transform: {
Expand All @@ -51,22 +49,6 @@ module.exports = {
},
type: 'javascript/auto',
},
{
test: /\.ts$/,
use: {
loader: 'builtin:swc-loader',
options: {
jsc: {
parser: {
syntax: 'typescript',
},
externalHelpers: true,
preserveAllComments: false,
},
},
},
type: 'javascript/auto',
},
],
},
plugins: [
Expand Down
2 changes: 1 addition & 1 deletion rspack/nestjs/rspack.config.js
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Original file line number Diff line number Diff line change
Expand Up @@ -18,9 +18,9 @@ const config = {
use: {
loader: 'builtin:swc-loader',
options: {
detectSyntax: 'auto',
jsc: {
parser: {
syntax: 'typescript',
decorators: true,
},
transform: {
Expand Down
3 changes: 2 additions & 1 deletion rspack/polyfill/rspack.config.js
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Original file line number Diff line number Diff line change
Expand Up @@ -14,10 +14,11 @@ const config = {
module: {
rules: [
{
test: /\.js$/,
test: /\.(?:js|mjs|cjs)$/,
exclude: /node_modules/,
loader: 'builtin:swc-loader',
options: {
detectSyntax: 'auto',
env: {
targets: ['> 0.01%', 'not dead', 'not op_mini all'],
mode: 'usage',
Expand Down
8 changes: 3 additions & 5 deletions rspack/preact-refresh/rspack.config.js
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Expand Up @@ -22,10 +22,12 @@ const config = {
type: 'css',
},
{
test: /\.jsx$/,
test: /\.(?:js|mjs|cjs|jsx)$/,
exclude: /node_modules/,
use: {
loader: 'builtin:swc-loader',
options: {
detectSyntax: 'auto',
jsc: {
experimental: {
plugins: [
Expand All @@ -35,10 +37,6 @@ const config = {
],
],
},
parser: {
syntax: 'ecmascript',
jsx: true,
},
externalHelpers: true,
preserveAllComments: false,
transform: {
Expand Down
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