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Check for duplicate named exports in exported destructuring assignments (#144)

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* Check for duplicate named exports in exported destructuring assignments

* Refactor duplicate error reporting

* Remove unnecessary check
This commit is contained in:
Kai Cataldo
2016-10-04 09:06:26 -04:00
committed by Daniel Tschinder
parent 7c2302a02f
commit 76e69277d7
31 changed files with 2302 additions and 83 deletions
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13
test/fixtures/es2015/modules/duplicate-named-export-destructuring/actual.js vendored
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@@ -1,2 +1,11 @@
export const { rhythm } = typography;
export const { TypographyStyle } = typography;
export const { foo } = bar;
export const { foo: foo2 } = bar;
export const { foo: { baz } } = bar;
export const { foo: { baz: { qux } } } = bar;
export const { foo: { baz: { qux2 } }, foo3 } = bar;
export const [foo4] = bar;
export const [[baz2]] = bar;
export const [{ foo: [baz3] }, { foo2: [baz4] }] = bar;
export const { foo: { baz: { qux3 } }, foo2: { baz2: [qux4]} } = bar;
export const { foo: { baz: { qux5 } }, foo2: { baz2: [{qux6}]} } = bar;
export const { Foo } = bar;

2264
test/fixtures/es2015/modules/duplicate-named-export-destructuring/expected.json vendored
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2
test/fixtures/es2015/modules/duplicate-named-export-destructuring10/actual.js vendored Normal file
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@@ -0,0 +1,2 @@
export function foo() {};
export const { a: [{foo}] } = bar;

3
test/fixtures/es2015/modules/duplicate-named-export-destructuring10/options.json vendored Normal file
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@@ -0,0 +1,3 @@
{
"throws": "`foo` has already been exported. Exported identifiers must be unique. (2:20)"
}

2
test/fixtures/es2015/modules/duplicate-named-export-destructuring11/actual.js vendored Normal file
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@@ -0,0 +1,2 @@
export function foo4() {};
export const [{ a: [{ foo }], b: { foo2: [{ foo3: foo4 }] } }] = bar;

3
test/fixtures/es2015/modules/duplicate-named-export-destructuring11/options.json vendored Normal file
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@@ -0,0 +1,3 @@
{
"throws": "`foo4` has already been exported. Exported identifiers must be unique. (2:50)"
}

2
test/fixtures/es2015/modules/duplicate-named-export-destructuring12/actual.js vendored Normal file
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@@ -0,0 +1,2 @@
export function foo4() {};
export const { a: [{ foo }], b: { foo2: [{ foo3: foo4 }] } } = bar;

3
test/fixtures/es2015/modules/duplicate-named-export-destructuring12/options.json vendored Normal file
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@@ -0,0 +1,3 @@
{
"throws": "`foo4` has already been exported. Exported identifiers must be unique. (2:49)"
}

2
test/fixtures/es2015/modules/duplicate-named-export-destructuring13/actual.js vendored Normal file
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@@ -0,0 +1,2 @@
export function foo4() {};
export const { a: [{ foo4: foo }], b, c: { foo2: [{ foo3: foo4 }] } } = bar;

3
test/fixtures/es2015/modules/duplicate-named-export-destructuring13/options.json vendored Normal file
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@@ -0,0 +1,3 @@
{
"throws": "`foo4` has already been exported. Exported identifiers must be unique. (2:58)"
}

3
test/fixtures/es2015/modules/duplicate-named-export-destructuring14/actual.js vendored Normal file
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@@ -0,0 +1,3 @@
export const foo = 1;
export const { foo2: foo } = bar;

3
test/fixtures/es2015/modules/duplicate-named-export-destructuring14/options.json vendored Normal file
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@@ -0,0 +1,3 @@
{
"throws": "`foo` has already been exported. Exported identifiers must be unique. (2:21)"
}

3
test/fixtures/es2015/modules/duplicate-named-export-destructuring15/actual.js vendored Normal file
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@@ -0,0 +1,3 @@
export const { foo: foo2 } = bar;
export const foo2 = 1;

3
test/fixtures/es2015/modules/duplicate-named-export-destructuring15/options.json vendored Normal file
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@@ -0,0 +1,3 @@
{
"throws": "`foo2` has already been exported. Exported identifiers must be unique. (2:13)"
}

2
test/fixtures/es2015/modules/duplicate-named-export-destructuring2/actual.js vendored Normal file
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@@ -0,0 +1,2 @@
export function foo() {};
export const { foo } = bar;

3
test/fixtures/es2015/modules/duplicate-named-export-destructuring2/options.json vendored Normal file
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@@ -0,0 +1,3 @@
{
"throws": "`foo` has already been exported. Exported identifiers must be unique. (2:15)"
}

2
test/fixtures/es2015/modules/duplicate-named-export-destructuring3/actual.js vendored Normal file
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@@ -0,0 +1,2 @@
export const { foo } = bar;
export function foo() {};

3
test/fixtures/es2015/modules/duplicate-named-export-destructuring3/options.json vendored Normal file
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@@ -0,0 +1,3 @@
{
"throws": "`foo` has already been exported. Exported identifiers must be unique. (2:0)"
}

2
test/fixtures/es2015/modules/duplicate-named-export-destructuring4/actual.js vendored Normal file
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@@ -0,0 +1,2 @@
export function foo() {};
export const [foo] = bar;

3
test/fixtures/es2015/modules/duplicate-named-export-destructuring4/options.json vendored Normal file
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@@ -0,0 +1,3 @@
{
"throws": "`foo` has already been exported. Exported identifiers must be unique. (2:14)"
}

2
test/fixtures/es2015/modules/duplicate-named-export-destructuring5/actual.js vendored Normal file
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@@ -0,0 +1,2 @@
export const [foo] = bar;
export function foo() {};

3
test/fixtures/es2015/modules/duplicate-named-export-destructuring5/options.json vendored Normal file
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@@ -0,0 +1,3 @@
{
"throws": "`foo` has already been exported. Exported identifiers must be unique. (2:0)"
}

2
test/fixtures/es2015/modules/duplicate-named-export-destructuring6/actual.js vendored Normal file
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@@ -0,0 +1,2 @@
export const { foo } = bar;
export const [foo] = bar2;

3
test/fixtures/es2015/modules/duplicate-named-export-destructuring6/options.json vendored Normal file
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@@ -0,0 +1,3 @@
{
"throws": "`foo` has already been exported. Exported identifiers must be unique. (2:14)"
}

2
test/fixtures/es2015/modules/duplicate-named-export-destructuring7/actual.js vendored Normal file
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@@ -0,0 +1,2 @@
export const [foo] = bar;
export const { foo } = bar2;

3
test/fixtures/es2015/modules/duplicate-named-export-destructuring7/options.json vendored Normal file
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@@ -0,0 +1,3 @@
{
"throws": "`foo` has already been exported. Exported identifiers must be unique. (2:15)"
}

2
test/fixtures/es2015/modules/duplicate-named-export-destructuring8/actual.js vendored Normal file
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@@ -0,0 +1,2 @@
export class Foo {};
export const { Foo } = bar;

3
test/fixtures/es2015/modules/duplicate-named-export-destructuring8/options.json vendored Normal file
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@@ -0,0 +1,3 @@
{
"throws": "`Foo` has already been exported. Exported identifiers must be unique. (2:15)"
}

2
test/fixtures/es2015/modules/duplicate-named-export-destructuring9/actual.js vendored Normal file
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@@ -0,0 +1,2 @@
export class Foo {};
export const [Foo] = bar;

3
test/fixtures/es2015/modules/duplicate-named-export-destructuring9/options.json vendored Normal file
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@@ -0,0 +1,3 @@
{
"throws": "`Foo` has already been exported. Exported identifiers must be unique. (2:14)"
}