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feat: relax dep browser externals as warning #9837

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merged 1 commit into from Aug 25, 2022
Merged

feat: relax dep browser externals as warning #9837

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2 changes: 1 addition & 1 deletion packages/vite/src/node/optimizer/esbuildDepPlugin.ts
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Expand Up @@ -276,7 +276,7 @@ module.exports = Object.create(new Proxy({}, {
key !== 'constructor' &&
key !== 'splice'
) {
throw new Error(\`Module "${path}" has been externalized for browser compatibility. Cannot access "${path}.\${key}" in client code.\`)
console.warn(\`Module "${path}" has been externalized for browser compatibility. Cannot access "${path}.\${key}" in client code.\`)
}
}
}))`
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23 changes: 13 additions & 10 deletions playground/optimize-deps/__tests__/optimize-deps.spec.ts
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Expand Up @@ -149,16 +149,23 @@ test('flatten id should generate correctly', async () => {
test.runIf(isServe)('error on builtin modules usage', () => {
expect(browserLogs).toEqual(
expect.arrayContaining([
// from dep-with-builtin-module-esm top-level try-catch
// from dep-with-builtin-module-esm
expect.stringMatching(/dep-with-builtin-module-esm.*is not a function/),
// dep-with-builtin-module-esm warnings
expect.stringContaining(
'dep-with-builtin-module-esm Error: Module "fs" has been externalized for browser compatibility. Cannot access "fs.readFileSync" in client code.'
'Module "fs" has been externalized for browser compatibility. Cannot access "fs.readFileSync" in client code.'
),
expect.stringContaining(
'dep-with-builtin-module-esm Error: Module "path" has been externalized for browser compatibility. Cannot access "path.join" in client code.'
'Module "path" has been externalized for browser compatibility. Cannot access "path.join" in client code.'
),
// from dep-with-builtin-module-cjs top-level try-catch
// from dep-with-builtin-module-cjs
expect.stringMatching(/dep-with-builtin-module-cjs.*is not a function/),
// dep-with-builtin-module-cjs warnings
expect.stringContaining(
'dep-with-builtin-module-cjs Error: Module "path" has been externalized for browser compatibility. Cannot access "path.join" in client code.'
'Module "fs" has been externalized for browser compatibility. Cannot access "fs.readFileSync" in client code.'
),
expect.stringContaining(
'Module "path" has been externalized for browser compatibility. Cannot access "path.join" in client code.'
)
])
)
Expand All @@ -167,11 +174,7 @@ test.runIf(isServe)('error on builtin modules usage', () => {
expect.arrayContaining([
// from user source code
'Module "buffer" has been externalized for browser compatibility. Cannot access "buffer.Buffer" in client code.',
'Module "child_process" has been externalized for browser compatibility. Cannot access "child_process.execSync" in client code.',
// from dep-with-builtin-module-esm read()
'Module "fs" has been externalized for browser compatibility. Cannot access "fs.readFileSync" in client code.',
// from dep-with-builtin-module-esm read()
'Module "fs" has been externalized for browser compatibility. Cannot access "fs.readFileSync" in client code.'
'Module "child_process" has been externalized for browser compatibility. Cannot access "child_process.execSync" in client code.'
])
)
})