Compiling modern bundle using es2020 (#2917)

* using es2020 * Delete packages/lib/xxxx.browserslistrc * changeset * removing default es2022 value
Adyen · Oct 30, 2024 · 35e329a · 35e329a
1 parent d6e2254
commit 35e329a
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Showing 4 changed files with 15 additions and 5 deletions.
diff --git a/.changeset/old-fishes-battle.md b/.changeset/old-fishes-battle.md
@@ -0,0 +1,5 @@
+---
+'@adyen/adyen-web': patch
+---
+
+Lowered ECMAScript version to 2020 in order to support older iOS versions
diff --git a/packages/lib/config/rollup.dev.js b/packages/lib/config/rollup.dev.js
@@ -18,7 +18,7 @@ export default () => {
                 replaceValues({ bundleType: BUNDLE_TYPES.esm, buildType: 'development' }),
                 convertJsonToESM(),
                 compileCSS({}),
-                compileJavascript({ target: 'es2022' })
+                compileJavascript({ target: 'es2020' })
             ],
             output: [
                 {

diff --git a/packages/lib/config/rollup.plugins.js b/packages/lib/config/rollup.plugins.js
@@ -47,8 +47,12 @@ export const compileCSS = ({ extract = 'adyen.css' } = {}) =>
         extract: extract
     });
 
-export const compileJavascript = ({ target = 'es2022', sourceMaps = false } = {}) =>
-    swc(
+export const compileJavascript = ({ target, sourceMaps = false } = {}) => {
+    if (!target) {
+        throw Error('Rollup plugins: compileJavascript task - "target" is missing');
+    }
+
+    return swc(
         defineRollupSwcOption({
             tsconfig: '../tsconfig.json',
             jsc: {
@@ -70,6 +74,7 @@ export const compileJavascript = ({ target = 'es2022', sourceMaps = false } = {}
             inlineSourcesContent: false
         })
     );
+};
 
 export const minify = ({ isESM } = { isESM: true }) => terser({ module: isESM });
 

diff --git a/packages/lib/config/rollup.prod.js b/packages/lib/config/rollup.prod.js
@@ -34,7 +34,7 @@ export default () => {
                 replaceValues({ bundleType: BUNDLE_TYPES.esm, buildType: 'production' }),
                 convertJsonToESM(),
                 compileCSS(),
-                compileJavascript({ target: 'es2022', sourceMaps: true }),
+                compileJavascript({ target: 'es2020', sourceMaps: true }),
                 minify()
             ],
             output: [
@@ -99,7 +99,7 @@ export default () => {
                 replaceValues({ bundleType: BUNDLE_TYPES.umd, buildType: 'production' }),
                 convertJsonToESM(),
                 compileCSS(),
-                compileJavascript({ sourceMaps: true }),
+                compileJavascript({ target: 'es2020', sourceMaps: true }),
                 minify({ isESM: false })
             ],
             output: {