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Parse static blocks with typescript plugin (#13243)

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* Support static blocks with typescript

* Add tests

* Reuse isStatic var

* Disallow parsing static blocks with modifiers

* Add tests

* Raise recoverable errors

* Address review

* Add tests for static static {}
This commit is contained in:
Sosuke Suzuki
2021-05-04 05:17:08 +09:00
committed by GitHub
parent 175a51f94e
commit ef87648f3f
26 changed files with 565 additions and 12 deletions
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3
packages/babel-parser/test/fixtures/typescript/static-blocks/invalid-static-block-with-accessibility-private/input.ts vendored Normal file
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class Foo {
static private {}
}

40
packages/babel-parser/test/fixtures/typescript/static-blocks/invalid-static-block-with-accessibility-private/output.json vendored Normal file
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{
"type": "File",
"start":0,"end":33,"loc":{"start":{"line":1,"column":0},"end":{"line":3,"column":1}},
"errors": [
"SyntaxError: 'private' modifier must precede 'static' modifier. (2:9)",
"SyntaxError: Static class blocks cannot have any modifier. (2:19)"
],
"program": {
"type": "Program",
"start":0,"end":33,"loc":{"start":{"line":1,"column":0},"end":{"line":3,"column":1}},
"sourceType": "module",
"interpreter": null,
"body": [
{
"type": "ClassDeclaration",
"start":0,"end":33,"loc":{"start":{"line":1,"column":0},"end":{"line":3,"column":1}},
"id": {
"type": "Identifier",
"start":6,"end":9,"loc":{"start":{"line":1,"column":6},"end":{"line":1,"column":9},"identifierName":"Foo"},
"name": "Foo"
},
"superClass": null,
"body": {
"type": "ClassBody",
"start":10,"end":33,"loc":{"start":{"line":1,"column":10},"end":{"line":3,"column":1}},
"body": [
{
"type": "StaticBlock",
"start":14,"end":31,"loc":{"start":{"line":2,"column":2},"end":{"line":2,"column":19}},
"static": true,
"accessibility": "private",
"body": []
}
]
}
}
],
"directives": []
}
}

3
packages/babel-parser/test/fixtures/typescript/static-blocks/invalid-static-block-with-accessibility-protected/input.ts vendored Normal file
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@@ -0,0 +1,3 @@
class Foo {
static protected {}
}

40
packages/babel-parser/test/fixtures/typescript/static-blocks/invalid-static-block-with-accessibility-protected/output.json vendored Normal file
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@@ -0,0 +1,40 @@
{
"type": "File",
"start":0,"end":35,"loc":{"start":{"line":1,"column":0},"end":{"line":3,"column":1}},
"errors": [
"SyntaxError: 'protected' modifier must precede 'static' modifier. (2:9)",
"SyntaxError: Static class blocks cannot have any modifier. (2:21)"
],
"program": {
"type": "Program",
"start":0,"end":35,"loc":{"start":{"line":1,"column":0},"end":{"line":3,"column":1}},
"sourceType": "module",
"interpreter": null,
"body": [
{
"type": "ClassDeclaration",
"start":0,"end":35,"loc":{"start":{"line":1,"column":0},"end":{"line":3,"column":1}},
"id": {
"type": "Identifier",
"start":6,"end":9,"loc":{"start":{"line":1,"column":6},"end":{"line":1,"column":9},"identifierName":"Foo"},
"name": "Foo"
},
"superClass": null,
"body": {
"type": "ClassBody",
"start":10,"end":35,"loc":{"start":{"line":1,"column":10},"end":{"line":3,"column":1}},
"body": [
{
"type": "StaticBlock",
"start":14,"end":33,"loc":{"start":{"line":2,"column":2},"end":{"line":2,"column":21}},
"static": true,
"accessibility": "protected",
"body": []
}
]
}
}
],
"directives": []
}
}

3
packages/babel-parser/test/fixtures/typescript/static-blocks/invalid-static-block-with-accessibility-public/input.ts vendored Normal file
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@@ -0,0 +1,3 @@
class Foo {
static public {}
}

40
packages/babel-parser/test/fixtures/typescript/static-blocks/invalid-static-block-with-accessibility-public/output.json vendored Normal file
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@@ -0,0 +1,40 @@
{
"type": "File",
"start":0,"end":32,"loc":{"start":{"line":1,"column":0},"end":{"line":3,"column":1}},
"errors": [
"SyntaxError: 'public' modifier must precede 'static' modifier. (2:9)",
"SyntaxError: Static class blocks cannot have any modifier. (2:18)"
],
"program": {
"type": "Program",
"start":0,"end":32,"loc":{"start":{"line":1,"column":0},"end":{"line":3,"column":1}},
"sourceType": "module",
"interpreter": null,
"body": [
{
"type": "ClassDeclaration",
"start":0,"end":32,"loc":{"start":{"line":1,"column":0},"end":{"line":3,"column":1}},
"id": {
"type": "Identifier",
"start":6,"end":9,"loc":{"start":{"line":1,"column":6},"end":{"line":1,"column":9},"identifierName":"Foo"},
"name": "Foo"
},
"superClass": null,
"body": {
"type": "ClassBody",
"start":10,"end":32,"loc":{"start":{"line":1,"column":10},"end":{"line":3,"column":1}},
"body": [
{
"type": "StaticBlock",
"start":14,"end":30,"loc":{"start":{"line":2,"column":2},"end":{"line":2,"column":18}},
"static": true,
"accessibility": "public",
"body": []
}
]
}
}
],
"directives": []
}
}

3
packages/babel-parser/test/fixtures/typescript/static-blocks/invalid-static-block-with-modifier-abstract/input.ts vendored Normal file
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@@ -0,0 +1,3 @@
class Foo {
abstract static {}
}

40
packages/babel-parser/test/fixtures/typescript/static-blocks/invalid-static-block-with-modifier-abstract/output.json vendored Normal file
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@@ -0,0 +1,40 @@
{
"type": "File",
"start":0,"end":34,"loc":{"start":{"line":1,"column":0},"end":{"line":3,"column":1}},
"errors": [
"SyntaxError: 'static' modifier cannot be used with 'abstract' modifier. (2:11)",
"SyntaxError: Static class blocks cannot have any modifier. (2:20)"
],
"program": {
"type": "Program",
"start":0,"end":34,"loc":{"start":{"line":1,"column":0},"end":{"line":3,"column":1}},
"sourceType": "module",
"interpreter": null,
"body": [
{
"type": "ClassDeclaration",
"start":0,"end":34,"loc":{"start":{"line":1,"column":0},"end":{"line":3,"column":1}},
"id": {
"type": "Identifier",
"start":6,"end":9,"loc":{"start":{"line":1,"column":6},"end":{"line":1,"column":9},"identifierName":"Foo"},
"name": "Foo"
},
"superClass": null,
"body": {
"type": "ClassBody",
"start":10,"end":34,"loc":{"start":{"line":1,"column":10},"end":{"line":3,"column":1}},
"body": [
{
"type": "StaticBlock",
"start":14,"end":32,"loc":{"start":{"line":2,"column":2},"end":{"line":2,"column":20}},
"abstract": true,
"static": true,
"body": []
}
]
}
}
],
"directives": []
}
}

3
packages/babel-parser/test/fixtures/typescript/static-blocks/invalid-static-block-with-modifier-override/input.ts vendored Normal file
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@@ -0,0 +1,3 @@
class Foo {
override static {}
}

40
packages/babel-parser/test/fixtures/typescript/static-blocks/invalid-static-block-with-modifier-override/output.json vendored Normal file
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@@ -0,0 +1,40 @@
{
"type": "File",
"start":0,"end":34,"loc":{"start":{"line":1,"column":0},"end":{"line":3,"column":1}},
"errors": [
"SyntaxError: 'static' modifier must precede 'override' modifier. (2:11)",
"SyntaxError: Static class blocks cannot have any modifier. (2:20)"
],
"program": {
"type": "Program",
"start":0,"end":34,"loc":{"start":{"line":1,"column":0},"end":{"line":3,"column":1}},
"sourceType": "module",
"interpreter": null,
"body": [
{
"type": "ClassDeclaration",
"start":0,"end":34,"loc":{"start":{"line":1,"column":0},"end":{"line":3,"column":1}},
"id": {
"type": "Identifier",
"start":6,"end":9,"loc":{"start":{"line":1,"column":6},"end":{"line":1,"column":9},"identifierName":"Foo"},
"name": "Foo"
},
"superClass": null,
"body": {
"type": "ClassBody",
"start":10,"end":34,"loc":{"start":{"line":1,"column":10},"end":{"line":3,"column":1}},
"body": [
{
"type": "StaticBlock",
"start":14,"end":32,"loc":{"start":{"line":2,"column":2},"end":{"line":2,"column":20}},
"override": true,
"static": true,
"body": []
}
]
}
}
],
"directives": []
}
}

3
packages/babel-parser/test/fixtures/typescript/static-blocks/invalid-static-block-with-modifier-static/input.ts vendored Normal file
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@@ -0,0 +1,3 @@
class Foo {
static static {}
}

38
packages/babel-parser/test/fixtures/typescript/static-blocks/invalid-static-block-with-modifier-static/output.json vendored Normal file
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@@ -0,0 +1,38 @@
{
"type": "File",
"start":0,"end":32,"loc":{"start":{"line":1,"column":0},"end":{"line":3,"column":1}},
"errors": [
"SyntaxError: Duplicate modifier: 'static'. (2:9)"
],
"program": {
"type": "Program",
"start":0,"end":32,"loc":{"start":{"line":1,"column":0},"end":{"line":3,"column":1}},
"sourceType": "module",
"interpreter": null,
"body": [
{
"type": "ClassDeclaration",
"start":0,"end":32,"loc":{"start":{"line":1,"column":0},"end":{"line":3,"column":1}},
"id": {
"type": "Identifier",
"start":6,"end":9,"loc":{"start":{"line":1,"column":6},"end":{"line":1,"column":9},"identifierName":"Foo"},
"name": "Foo"
},
"superClass": null,
"body": {
"type": "ClassBody",
"start":10,"end":32,"loc":{"start":{"line":1,"column":10},"end":{"line":3,"column":1}},
"body": [
{
"type": "StaticBlock",
"start":14,"end":30,"loc":{"start":{"line":2,"column":2},"end":{"line":2,"column":18}},
"static": true,
"body": []
}
]
}
}
],
"directives": []
}
}

3
packages/babel-parser/test/fixtures/typescript/static-blocks/invalid-static-blocks-with-modifer-declare/input.ts vendored Normal file
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@@ -0,0 +1,3 @@
class Foo {
declare static {}
}

39
packages/babel-parser/test/fixtures/typescript/static-blocks/invalid-static-blocks-with-modifer-declare/output.json vendored Normal file
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@@ -0,0 +1,39 @@
{
"type": "File",
"start":0,"end":33,"loc":{"start":{"line":1,"column":0},"end":{"line":3,"column":1}},
"errors": [
"SyntaxError: Static class blocks cannot have any modifier. (2:19)"
],
"program": {
"type": "Program",
"start":0,"end":33,"loc":{"start":{"line":1,"column":0},"end":{"line":3,"column":1}},
"sourceType": "module",
"interpreter": null,
"body": [
{
"type": "ClassDeclaration",
"start":0,"end":33,"loc":{"start":{"line":1,"column":0},"end":{"line":3,"column":1}},
"id": {
"type": "Identifier",
"start":6,"end":9,"loc":{"start":{"line":1,"column":6},"end":{"line":1,"column":9},"identifierName":"Foo"},
"name": "Foo"
},
"superClass": null,
"body": {
"type": "ClassBody",
"start":10,"end":33,"loc":{"start":{"line":1,"column":10},"end":{"line":3,"column":1}},
"body": [
{
"type": "StaticBlock",
"start":14,"end":31,"loc":{"start":{"line":2,"column":2},"end":{"line":2,"column":19}},
"declare": true,
"static": true,
"body": []
}
]
}
}
],
"directives": []
}
}

3
packages/babel-parser/test/fixtures/typescript/static-blocks/invalid-static-blocks-with-modifier-readonly/input.ts vendored Normal file
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@@ -0,0 +1,3 @@
class Foo {
readonly static {}
}

40
packages/babel-parser/test/fixtures/typescript/static-blocks/invalid-static-blocks-with-modifier-readonly/output.json vendored Normal file
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@@ -0,0 +1,40 @@
{
"type": "File",
"start":0,"end":34,"loc":{"start":{"line":1,"column":0},"end":{"line":3,"column":1}},
"errors": [
"SyntaxError: 'static' modifier must precede 'readonly' modifier. (2:11)",
"SyntaxError: Static class blocks cannot have any modifier. (2:20)"
],
"program": {
"type": "Program",
"start":0,"end":34,"loc":{"start":{"line":1,"column":0},"end":{"line":3,"column":1}},
"sourceType": "module",
"interpreter": null,
"body": [
{
"type": "ClassDeclaration",
"start":0,"end":34,"loc":{"start":{"line":1,"column":0},"end":{"line":3,"column":1}},
"id": {
"type": "Identifier",
"start":6,"end":9,"loc":{"start":{"line":1,"column":6},"end":{"line":1,"column":9},"identifierName":"Foo"},
"name": "Foo"
},
"superClass": null,
"body": {
"type": "ClassBody",
"start":10,"end":34,"loc":{"start":{"line":1,"column":10},"end":{"line":3,"column":1}},
"body": [
{
"type": "StaticBlock",
"start":14,"end":32,"loc":{"start":{"line":2,"column":2},"end":{"line":2,"column":20}},
"readonly": true,
"static": true,
"body": []
}
]
}
}
],
"directives": []
}
}

4
packages/babel-parser/test/fixtures/typescript/static-blocks/options.json vendored Normal file
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@@ -0,0 +1,4 @@
{
"plugins": ["classStaticBlock", "typescript"],
"sourceType": "module"
}

4
packages/babel-parser/test/fixtures/typescript/static-blocks/static-blocks-and-proptery-named-static/input.ts vendored Normal file
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@@ -0,0 +1,4 @@
class Foo {
static;
static {}
}

47
packages/babel-parser/test/fixtures/typescript/static-blocks/static-blocks-and-proptery-named-static/output.json vendored Normal file
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@@ -0,0 +1,47 @@
{
"type": "File",
"start":0,"end":35,"loc":{"start":{"line":1,"column":0},"end":{"line":4,"column":1}},
"program": {
"type": "Program",
"start":0,"end":35,"loc":{"start":{"line":1,"column":0},"end":{"line":4,"column":1}},
"sourceType": "module",
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"body": [
{
"type": "ClassDeclaration",
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"id": {
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"name": "Foo"
},
"superClass": null,
"body": {
"type": "ClassBody",
"start":10,"end":35,"loc":{"start":{"line":1,"column":10},"end":{"line":4,"column":1}},
"body": [
{
"type": "ClassProperty",
"start":14,"end":21,"loc":{"start":{"line":2,"column":2},"end":{"line":2,"column":9}},
"static": false,
"key": {
"type": "Identifier",
"start":14,"end":20,"loc":{"start":{"line":2,"column":2},"end":{"line":2,"column":8},"identifierName":"static"},
"name": "static"
},
"computed": false,
"value": null
},
{
"type": "StaticBlock",
"start":24,"end":33,"loc":{"start":{"line":3,"column":2},"end":{"line":3,"column":11}},
"static": true,
"body": []
}
]
}
}
],
"directives": []
}
}

4
packages/babel-parser/test/fixtures/typescript/static-blocks/static-blocks-and-static-property-named-static/input.ts vendored Normal file
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@@ -0,0 +1,4 @@
class Foo {
static static;
static {}
}

47
packages/babel-parser/test/fixtures/typescript/static-blocks/static-blocks-and-static-property-named-static/output.json vendored Normal file
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@@ -0,0 +1,47 @@
{
"type": "File",
"start":0,"end":42,"loc":{"start":{"line":1,"column":0},"end":{"line":4,"column":1}},
"program": {
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"start":0,"end":42,"loc":{"start":{"line":1,"column":0},"end":{"line":4,"column":1}},
"sourceType": "module",
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"body": [
{
"type": "ClassDeclaration",
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"id": {
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"start":6,"end":9,"loc":{"start":{"line":1,"column":6},"end":{"line":1,"column":9},"identifierName":"Foo"},
"name": "Foo"
},
"superClass": null,
"body": {
"type": "ClassBody",
"start":10,"end":42,"loc":{"start":{"line":1,"column":10},"end":{"line":4,"column":1}},
"body": [
{
"type": "ClassProperty",
"start":14,"end":28,"loc":{"start":{"line":2,"column":2},"end":{"line":2,"column":16}},
"static": true,
"key": {
"type": "Identifier",
"start":21,"end":27,"loc":{"start":{"line":2,"column":9},"end":{"line":2,"column":15},"identifierName":"static"},
"name": "static"
},
"computed": false,
"value": null
},
{
"type": "StaticBlock",
"start":31,"end":40,"loc":{"start":{"line":3,"column":2},"end":{"line":3,"column":11}},
"static": true,
"body": []
}
]
}
}
],
"directives": []
}
}

4
packages/babel-parser/test/fixtures/typescript/static-blocks/static-blocks-and-static-property/input.ts vendored Normal file
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@@ -0,0 +1,4 @@
class Foo {
static foo;
static {}
}

47
packages/babel-parser/test/fixtures/typescript/static-blocks/static-blocks-and-static-property/output.json vendored Normal file
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@@ -0,0 +1,47 @@
{
"type": "File",
"start":0,"end":39,"loc":{"start":{"line":1,"column":0},"end":{"line":4,"column":1}},
"program": {
"type": "Program",
"start":0,"end":39,"loc":{"start":{"line":1,"column":0},"end":{"line":4,"column":1}},
"sourceType": "module",
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"body": [
{
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"id": {
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"name": "Foo"
},
"superClass": null,
"body": {
"type": "ClassBody",
"start":10,"end":39,"loc":{"start":{"line":1,"column":10},"end":{"line":4,"column":1}},
"body": [
{
"type": "ClassProperty",
"start":14,"end":25,"loc":{"start":{"line":2,"column":2},"end":{"line":2,"column":13}},
"static": true,
"key": {
"type": "Identifier",
"start":21,"end":24,"loc":{"start":{"line":2,"column":9},"end":{"line":2,"column":12},"identifierName":"foo"},
"name": "foo"
},
"computed": false,
"value": null
},
{
"type": "StaticBlock",
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"static": true,
"body": []
}
]
}
}
],
"directives": []
}
}

3
packages/babel-parser/test/fixtures/typescript/static-blocks/static-blocks/input.ts vendored Normal file
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@@ -0,0 +1,3 @@
class Foo {
static {}
}

35
packages/babel-parser/test/fixtures/typescript/static-blocks/static-blocks/output.json vendored Normal file
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@@ -0,0 +1,35 @@
{
"type": "File",
"start":0,"end":25,"loc":{"start":{"line":1,"column":0},"end":{"line":3,"column":1}},
"program": {
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"sourceType": "module",
"interpreter": null,
"body": [
{
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"name": "Foo"
},
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"body": [
{
"type": "StaticBlock",
"start":14,"end":23,"loc":{"start":{"line":2,"column":2},"end":{"line":2,"column":11}},
"static": true,
"body": []
}
]
}
}
],
"directives": []
}
}