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Parse class static block (#12079)

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Co-authored-by: Brian Ng <bng412@gmail.com>
This commit is contained in:
Huáng Jùnliàng
2020-10-06 12:42:53 -04:00
committed by Nicolò Ribaudo
parent 6830c90ac9
commit 3ccca88178
66 changed files with 1823 additions and 46 deletions
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6
packages/babel-parser/test/fixtures/experimental/_no-plugin/class-static-block/input.js vendored Normal file
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@@ -0,0 +1,6 @@
class C {
static foo() {}
static {
this.bar = this.foo;
}
}

3
packages/babel-parser/test/fixtures/experimental/_no-plugin/class-static-block/options.json vendored Normal file
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@@ -0,0 +1,3 @@
{
"throws": "This experimental syntax requires enabling the parser plugin: 'classStaticBlock' (3:2)"
}

2
packages/babel-parser/test/fixtures/experimental/class-properties/arguments-in-arrow-function/output.json vendored
View File

@@ -2,7 +2,7 @@
"type": "File",
"start":0,"end":60,"loc":{"start":{"line":1,"column":0},"end":{"line":5,"column":1}},
"errors": [
"SyntaxError: 'arguments' is not allowed in class field initializer (3:16)"
"SyntaxError: 'arguments' is only allowed in functions and class methods (3:16)"
],
"program": {
"type": "Program",

2
packages/babel-parser/test/fixtures/experimental/class-properties/arguments-in-nested-class-decorator-call-expression/output.json vendored
View File

@@ -2,7 +2,7 @@
"type": "File",
"start":0,"end":76,"loc":{"start":{"line":1,"column":0},"end":{"line":5,"column":1}},
"errors": [
"SyntaxError: 'arguments' is not allowed in class field initializer (3:25)"
"SyntaxError: 'arguments' is only allowed in functions and class methods (3:25)"
],
"program": {
"type": "Program",

2
packages/babel-parser/test/fixtures/experimental/class-properties/arguments/output.json vendored
View File

@@ -2,7 +2,7 @@
"type": "File",
"start":0,"end":54,"loc":{"start":{"line":1,"column":0},"end":{"line":5,"column":1}},
"errors": [
"SyntaxError: 'arguments' is not allowed in class field initializer (3:10)"
"SyntaxError: 'arguments' is only allowed in functions and class methods (3:10)"
],
"program": {
"type": "Program",

6
packages/babel-parser/test/fixtures/experimental/class-static-block/basic/input.js vendored Normal file
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@@ -0,0 +1,6 @@
class C {
static foo() {}
static {
this.bar = this.foo;
}
}

94
packages/babel-parser/test/fixtures/experimental/class-static-block/basic/output.json vendored Normal file
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@@ -0,0 +1,94 @@
{
"type": "File",
"start":0,"end":69,"loc":{"start":{"line":1,"column":0},"end":{"line":6,"column":1}},
"program": {
"type": "Program",
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"sourceType": "script",
"interpreter": null,
"body": [
{
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"start":0,"end":69,"loc":{"start":{"line":1,"column":0},"end":{"line":6,"column":1}},
"id": {
"type": "Identifier",
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"name": "C"
},
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"start":8,"end":69,"loc":{"start":{"line":1,"column":8},"end":{"line":6,"column":1}},
"body": [
{
"type": "ClassMethod",
"start":12,"end":27,"loc":{"start":{"line":2,"column":2},"end":{"line":2,"column":17}},
"static": true,
"key": {
"type": "Identifier",
"start":19,"end":22,"loc":{"start":{"line":2,"column":9},"end":{"line":2,"column":12},"identifierName":"foo"},
"name": "foo"
},
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"params": [],
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"body": [],
"directives": []
}
},
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"operator": "=",
"left": {
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"object": {
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}
]
}
]
}
}
],
"directives": []
}
}

7
packages/babel-parser/test/fixtures/experimental/class-static-block/directive-like-literal/input.js vendored Normal file
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@@ -0,0 +1,7 @@
class C {
static foo() {}
static {
"use strict"; // will not be parsed as directives
this.bar = this.foo;
}
}

128
packages/babel-parser/test/fixtures/experimental/class-static-block/directive-like-literal/output.json vendored Normal file
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@@ -0,0 +1,128 @@
{
"type": "File",
"start":0,"end":123,"loc":{"start":{"line":1,"column":0},"end":{"line":7,"column":1}},
"program": {
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"sourceType": "script",
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}
],
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"extra": {
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"raw": "\"use strict\""
},
"value": "use strict"
}
},
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},
"computed": false,
"property": {
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"name": "bar"
}
},
"right": {
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"object": {
"type": "ThisExpression",
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},
"computed": false,
"property": {
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"name": "foo"
}
}
}
}
]
}
]
}
}
],
"directives": []
},
"comments": [
{
"type": "CommentLine",
"value": " will not be parsed as directives",
"start":57,"end":92,"loc":{"start":{"line":4,"column":18},"end":{"line":4,"column":53}}
}
]
}

4
packages/babel-parser/test/fixtures/experimental/class-static-block/empty-statement/input.js vendored Normal file
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@@ -0,0 +1,4 @@
class C {
static foo() {}
static {}
}

56
packages/babel-parser/test/fixtures/experimental/class-static-block/empty-statement/output.json vendored Normal file
View File

@@ -0,0 +1,56 @@
{
"type": "File",
"start":0,"end":41,"loc":{"start":{"line":1,"column":0},"end":{"line":4,"column":1}},
"program": {
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{
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}
}

5
packages/babel-parser/test/fixtures/experimental/class-static-block/invalid-arguments/input.js vendored Normal file
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@@ -0,0 +1,5 @@
class C {
static {
this.foo = arguments;
}
}

66
packages/babel-parser/test/fixtures/experimental/class-static-block/invalid-arguments/output.json vendored Normal file
View File

@@ -0,0 +1,66 @@
{
"type": "File",
"start":0,"end":52,"loc":{"start":{"line":1,"column":0},"end":{"line":5,"column":1}},
"errors": [
"SyntaxError: 'arguments' is only allowed in functions and class methods (3:15)"
],
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],
"directives": []
}
}

8
packages/babel-parser/test/fixtures/experimental/class-static-block/invalid-await/input.js vendored Normal file
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@@ -0,0 +1,8 @@
async function foo() {
class C {
static foo() {}
static {
await 42;
}
}
}

6
packages/babel-parser/test/fixtures/experimental/class-static-block/invalid-await/options.json vendored Normal file
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@@ -0,0 +1,6 @@
{
"plugins": [
"classStaticBlock"
],
"throws": "Unexpected token, expected \";\" (5:12)"
}

10
packages/babel-parser/test/fixtures/experimental/class-static-block/invalid-break/input.js vendored Normal file
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@@ -0,0 +1,10 @@
switch (0) {
default: {
class C {
static foo() {}
static {
break;
}
}
}
}

94
packages/babel-parser/test/fixtures/experimental/class-static-block/invalid-break/output.json vendored Normal file
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@@ -0,0 +1,94 @@
{
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}

8
packages/babel-parser/test/fixtures/experimental/class-static-block/invalid-continue/input.js vendored Normal file
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@@ -0,0 +1,8 @@
while (0) {
class C {
static foo() {}
static {
continue;
}
}
}

85
packages/babel-parser/test/fixtures/experimental/class-static-block/invalid-continue/output.json vendored Normal file
View File

@@ -0,0 +1,85 @@
{
"type": "File",
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],
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}
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],
"directives": []
}
}

7
packages/babel-parser/test/fixtures/experimental/class-static-block/invalid-decorators/input.js vendored Normal file
View File

@@ -0,0 +1,7 @@
class C {
static foo() {}
@dec
static {
this.bar = this.foo;
}
}

6
packages/babel-parser/test/fixtures/experimental/class-static-block/invalid-decorators/options.json vendored Normal file
View File

@@ -0,0 +1,6 @@
{
"plugins": [
"classStaticBlock",
["decorators", { "decoratorsBeforeExport": true }]
]
}

108
packages/babel-parser/test/fixtures/experimental/class-static-block/invalid-decorators/output.json vendored Normal file
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@@ -0,0 +1,108 @@
{
"type": "File",
"start":0,"end":76,"loc":{"start":{"line":1,"column":0},"end":{"line":7,"column":1}},
"errors": [
"SyntaxError: Decorators can't be used with a static block (3:2)"
],
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"static": true,
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5
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@@ -0,0 +1,5 @@
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64
packages/babel-parser/test/fixtures/experimental/class-static-block/invalid-duplicated-static-block/output.json vendored Normal file
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7
packages/babel-parser/test/fixtures/experimental/class-static-block/invalid-legacy-decorators/input.js vendored Normal file
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@@ -0,0 +1,7 @@
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3
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108
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73
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6
packages/babel-parser/test/fixtures/experimental/class-static-block/invalid-return/input.js vendored Normal file
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68
packages/babel-parser/test/fixtures/experimental/class-static-block/invalid-return/output.json vendored Normal file
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7
packages/babel-parser/test/fixtures/experimental/class-static-block/invalid-super-call/input.js vendored Normal file
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92
packages/babel-parser/test/fixtures/experimental/class-static-block/invalid-super-call/output.json vendored Normal file
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8
packages/babel-parser/test/fixtures/experimental/class-static-block/invalid-yield/input.js vendored Normal file
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6
packages/babel-parser/test/fixtures/experimental/class-static-block/invalid-yield/options.json vendored Normal file
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6
packages/babel-parser/test/fixtures/experimental/class-static-block/lexical-scope/input.js vendored Normal file
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78
packages/babel-parser/test/fixtures/experimental/class-static-block/lexical-scope/output.json vendored Normal file
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17
packages/babel-parser/test/fixtures/experimental/class-static-block/nested-control-flow/input.js vendored Normal file
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168
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3
packages/babel-parser/test/fixtures/experimental/class-static-block/options.json vendored Normal file
View File

@@ -0,0 +1,3 @@
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8
packages/babel-parser/test/fixtures/experimental/class-static-block/super-property/input.js vendored Normal file
View File

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114
packages/babel-parser/test/fixtures/experimental/class-static-block/super-property/output.json vendored Normal file
View File

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