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Add support for TS declare modifier on fields (#10545)

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* [parser] Add support for TS declare modifier on fields (#10484)

* [parser] Add support for TS declare modifier on fields

* Use Object.create(null)

* Comment

* Add support for TS declare types to types and generator (#10544)

* Transform TypeScript "declare" fields (#10546)

* Transform TypeScript "declare" fields

* Remove multiple spaces

* declareFields -> allowDeclareFields

* Update after rebase
This commit is contained in:
Nicolò Ribaudo
2019-11-05 10:56:57 +01:00
committed by GitHub
parent 87feda7c2a
commit e9c1bce50f
38 changed files with 984 additions and 165 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
packages/babel-parser/test/fixtures/typescript/class/declare-field-initializer/input.ts vendored Normal file
View File

@@ -0,0 +1,3 @@
class A {
declare bar: string = "test";
}

170
packages/babel-parser/test/fixtures/typescript/class/declare-field-initializer/output.json vendored Normal file
View File

@@ -0,0 +1,170 @@
{
"type": "File",
"start": 0,
"end": 43,
"loc": {
"start": {
"line": 1,
"column": 0
},
"end": {
"line": 3,
"column": 1
}
},
"program": {
"type": "Program",
"start": 0,
"end": 43,
"loc": {
"start": {
"line": 1,
"column": 0
},
"end": {
"line": 3,
"column": 1
}
},
"sourceType": "module",
"interpreter": null,
"body": [
{
"type": "ClassDeclaration",
"start": 0,
"end": 43,
"loc": {
"start": {
"line": 1,
"column": 0
},
"end": {
"line": 3,
"column": 1
}
},
"id": {
"type": "Identifier",
"start": 6,
"end": 7,
"loc": {
"start": {
"line": 1,
"column": 6
},
"end": {
"line": 1,
"column": 7
},
"identifierName": "A"
},
"name": "A"
},
"superClass": null,
"body": {
"type": "ClassBody",
"start": 8,
"end": 43,
"loc": {
"start": {
"line": 1,
"column": 8
},
"end": {
"line": 3,
"column": 1
}
},
"body": [
{
"type": "ClassProperty",
"start": 12,
"end": 41,
"loc": {
"start": {
"line": 2,
"column": 2
},
"end": {
"line": 2,
"column": 31
}
},
"declare": true,
"static": false,
"key": {
"type": "Identifier",
"start": 20,
"end": 23,
"loc": {
"start": {
"line": 2,
"column": 10
},
"end": {
"line": 2,
"column": 13
},
"identifierName": "bar"
},
"name": "bar"
},
"computed": false,
"typeAnnotation": {
"type": "TSTypeAnnotation",
"start": 23,
"end": 31,
"loc": {
"start": {
"line": 2,
"column": 13
},
"end": {
"line": 2,
"column": 21
}
},
"typeAnnotation": {
"type": "TSStringKeyword",
"start": 25,
"end": 31,
"loc": {
"start": {
"line": 2,
"column": 15
},
"end": {
"line": 2,
"column": 21
}
}
}
},
"value": {
"type": "StringLiteral",
"start": 34,
"end": 40,
"loc": {
"start": {
"line": 2,
"column": 24
},
"end": {
"line": 2,
"column": 30
}
},
"extra": {
"rawValue": "test",
"raw": "\"test\""
},
"value": "test"
}
}
]
}
}
],
"directives": []
}
}

4
packages/babel-parser/test/fixtures/typescript/class/declare-field/input.ts vendored Normal file
View File

@@ -0,0 +1,4 @@
class A {
declare foo;
declare bar: string;
}

187
packages/babel-parser/test/fixtures/typescript/class/declare-field/output.json vendored Normal file
View File

@@ -0,0 +1,187 @@
{
"type": "File",
"start": 0,
"end": 49,
"loc": {
"start": {
"line": 1,
"column": 0
},
"end": {
"line": 4,
"column": 1
}
},
"program": {
"type": "Program",
"start": 0,
"end": 49,
"loc": {
"start": {
"line": 1,
"column": 0
},
"end": {
"line": 4,
"column": 1
}
},
"sourceType": "module",
"interpreter": null,
"body": [
{
"type": "ClassDeclaration",
"start": 0,
"end": 49,
"loc": {
"start": {
"line": 1,
"column": 0
},
"end": {
"line": 4,
"column": 1
}
},
"id": {
"type": "Identifier",
"start": 6,
"end": 7,
"loc": {
"start": {
"line": 1,
"column": 6
},
"end": {
"line": 1,
"column": 7
},
"identifierName": "A"
},
"name": "A"
},
"superClass": null,
"body": {
"type": "ClassBody",
"start": 8,
"end": 49,
"loc": {
"start": {
"line": 1,
"column": 8
},
"end": {
"line": 4,
"column": 1
}
},
"body": [
{
"type": "ClassProperty",
"start": 12,
"end": 24,
"loc": {
"start": {
"line": 2,
"column": 2
},
"end": {
"line": 2,
"column": 14
}
},
"declare": true,
"static": false,
"key": {
"type": "Identifier",
"start": 20,
"end": 23,
"loc": {
"start": {
"line": 2,
"column": 10
},
"end": {
"line": 2,
"column": 13
},
"identifierName": "foo"
},
"name": "foo"
},
"computed": false,
"value": null
},
{
"type": "ClassProperty",
"start": 27,
"end": 47,
"loc": {
"start": {
"line": 3,
"column": 2
},
"end": {
"line": 3,
"column": 22
}
},
"declare": true,
"static": false,
"key": {
"type": "Identifier",
"start": 35,
"end": 38,
"loc": {
"start": {
"line": 3,
"column": 10
},
"end": {
"line": 3,
"column": 13
},
"identifierName": "bar"
},
"name": "bar"
},
"computed": false,
"typeAnnotation": {
"type": "TSTypeAnnotation",
"start": 38,
"end": 46,
"loc": {
"start": {
"line": 3,
"column": 13
},
"end": {
"line": 3,
"column": 21
}
},
"typeAnnotation": {
"type": "TSStringKeyword",
"start": 40,
"end": 46,
"loc": {
"start": {
"line": 3,
"column": 15
},
"end": {
"line": 3,
"column": 21
}
}
}
},
"value": null
}
]
}
}
],
"directives": []
}
}

3
packages/babel-parser/test/fixtures/typescript/class/declare-method/input.ts vendored Normal file
View File

@@ -0,0 +1,3 @@
class A {
declare foo() {}
}

145
packages/babel-parser/test/fixtures/typescript/class/declare-method/output.json vendored Normal file
View File

@@ -0,0 +1,145 @@
{
"type": "File",
"start": 0,
"end": 30,
"loc": {
"start": {
"line": 1,
"column": 0
},
"end": {
"line": 3,
"column": 1
}
},
"errors": [
"SyntaxError: Class methods cannot have the 'declare' modifier (2:2)"
],
"program": {
"type": "Program",
"start": 0,
"end": 30,
"loc": {
"start": {
"line": 1,
"column": 0
},
"end": {
"line": 3,
"column": 1
}
},
"sourceType": "module",
"interpreter": null,
"body": [
{
"type": "ClassDeclaration",
"start": 0,
"end": 30,
"loc": {
"start": {
"line": 1,
"column": 0
},
"end": {
"line": 3,
"column": 1
}
},
"id": {
"type": "Identifier",
"start": 6,
"end": 7,
"loc": {
"start": {
"line": 1,
"column": 6
},
"end": {
"line": 1,
"column": 7
},
"identifierName": "A"
},
"name": "A"
},
"superClass": null,
"body": {
"type": "ClassBody",
"start": 8,
"end": 30,
"loc": {
"start": {
"line": 1,
"column": 8
},
"end": {
"line": 3,
"column": 1
}
},
"body": [
{
"type": "ClassMethod",
"start": 12,
"end": 28,
"loc": {
"start": {
"line": 2,
"column": 2
},
"end": {
"line": 2,
"column": 18
}
},
"declare": true,
"static": false,
"key": {
"type": "Identifier",
"start": 20,
"end": 23,
"loc": {
"start": {
"line": 2,
"column": 10
},
"end": {
"line": 2,
"column": 13
},
"identifierName": "foo"
},
"name": "foo"
},
"computed": false,
"kind": "method",
"id": null,
"generator": false,
"async": false,
"params": [],
"body": {
"type": "BlockStatement",
"start": 26,
"end": 28,
"loc": {
"start": {
"line": 2,
"column": 16
},
"end": {
"line": 2,
"column": 18
}
},
"body": [],
"directives": []
}
}
]
}
}
],
"directives": []
}
}

3
packages/babel-parser/test/fixtures/typescript/class/method-readonly/options.json vendored
View File

@@ -1,3 +0,0 @@
{
"throws": "Unexpected token, expected \";\" (2:14)"
}

145
packages/babel-parser/test/fixtures/typescript/class/method-readonly/output.json vendored Normal file
View File

@@ -0,0 +1,145 @@
{
"type": "File",
"start": 0,
"end": 31,
"loc": {
"start": {
"line": 1,
"column": 0
},
"end": {
"line": 3,
"column": 1
}
},
"errors": [
"SyntaxError: Class methods cannot have the 'readonly' modifier (2:4)"
],
"program": {
"type": "Program",
"start": 0,
"end": 31,
"loc": {
"start": {
"line": 1,
"column": 0
},
"end": {
"line": 3,
"column": 1
}
},
"sourceType": "module",
"interpreter": null,
"body": [
{
"type": "ClassDeclaration",
"start": 0,
"end": 31,
"loc": {
"start": {
"line": 1,
"column": 0
},
"end": {
"line": 3,
"column": 1
}
},
"id": {
"type": "Identifier",
"start": 6,
"end": 7,
"loc": {
"start": {
"line": 1,
"column": 6
},
"end": {
"line": 1,
"column": 7
},
"identifierName": "C"
},
"name": "C"
},
"superClass": null,
"body": {
"type": "ClassBody",
"start": 8,
"end": 31,
"loc": {
"start": {
"line": 1,
"column": 8
},
"end": {
"line": 3,
"column": 1
}
},
"body": [
{
"type": "ClassMethod",
"start": 14,
"end": 29,
"loc": {
"start": {
"line": 2,
"column": 4
},
"end": {
"line": 2,
"column": 19
}
},
"readonly": true,
"static": false,
"key": {
"type": "Identifier",
"start": 23,
"end": 24,
"loc": {
"start": {
"line": 2,
"column": 13
},
"end": {
"line": 2,
"column": 14
},
"identifierName": "m"
},
"name": "m"
},
"computed": false,
"kind": "method",
"id": null,
"generator": false,
"async": false,
"params": [],
"body": {
"type": "BlockStatement",
"start": 27,
"end": 29,
"loc": {
"start": {
"line": 2,
"column": 17
},
"end": {
"line": 2,
"column": 19
}
},
"body": [],
"directives": []
}
}
]
}
}
],
"directives": []
}
}

4
packages/babel-parser/test/fixtures/typescript/class/private-fields-modifier-readonly/output.json vendored
View File

@@ -77,7 +77,7 @@
},
"body": [
{
"type": "ClassProperty",
"type": "ClassPrivateProperty",
"start": 12,
"end": 24,
"loc": {
@@ -127,7 +127,7 @@
"value": null
},
{
"type": "ClassProperty",
"type": "ClassPrivateProperty",
"start": 27,
"end": 47,
"loc": {