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Update: Support top-level await and regexp match indices #505

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merged 10 commits into from Jun 24, 2021
Merged

Update: Support top-level await and regexp match indices #505

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6eb88ab
Update: Support top-level await and regexp match indices
nzakas Jun 11, 2021
f04ec91
Fix failing test
nzakas Jun 11, 2021
d58eaea
Fix test
nzakas Jun 11, 2021
c4d7709
Clean up regex test
nzakas Jun 14, 2021
8499129
Update readme
nzakas Jun 17, 2021
960c9f1
Update tests/fixtures/ecma-version/13/regexp-match-indices/regexp-mat…
nzakas Jun 22, 2021
2d03c41
Update tests/fixtures/ecma-version/13/regexp-match-indices/regexp-mat…
nzakas Jun 22, 2021
9ec557c
Ensure top-level await test only runs in modules
nzakas Jun 23, 2021
b2c7e35
Cleanup file structure
nzakas Jun 23, 2021
b7f1344
Update Acorn
nzakas Jun 24, 2021
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2 changes: 1 addition & 1 deletion package.json
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Expand Up @@ -31,7 +31,7 @@
},
"license": "BSD-2-Clause",
"dependencies": {
"acorn": "^8.2.2",
"acorn": "^8.4.0",
"acorn-jsx": "^5.3.1",
"eslint-visitor-keys": "^2.1.0"
},
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196 changes: 196 additions & 0 deletions tests/fixtures/ecma-version/13/regexp-match-indices/regexp-match-indices.result.js
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@@ -0,0 +1,196 @@
export default {
"type": "Program",
"loc": {
"start": {
"line": 1,
"column": 0
},
"end": {
"line": 1,
"column": 25
}
},
"range": [
0,
25
],
"body": [
{
"type": "VariableDeclaration",
"loc": {
"start": {
"line": 1,
"column": 0
},
"end": {
"line": 1,
"column": 25
}
},
"range": [
0,
25
],
"declarations": [
{
"type": "VariableDeclarator",
"loc": {
"start": {
"line": 1,
"column": 6
},
"end": {
"line": 1,
"column": 24
}
},
"range": [
6,
24
],
"id": {
"type": "Identifier",
"loc": {
"start": {
"line": 1,
"column": 6
},
"end": {
"line": 1,
"column": 9
}
},
"range": [
6,
9
],
"name": "re1"
},
"init": {
"type": "Literal",
"loc": {
"start": {
"line": 1,
"column": 12
},
"end": {
"line": 1,
"column": 24
}
},
"range": [
12,
24
],

// /d flag no supported in Node.js 12 or 14 yet
"value": /^(12|14)\./.test(process.versions.node) ? null : eval("/a+(<Z>z)?/d"),
"raw": "/a+(<Z>z)?/d",
"regex": {
"pattern": "a+(<Z>z)?",
"flags": "d"
}
}
}
],
"kind": "const"
}
],
"sourceType": "script",
"tokens": [
{
"type": "Keyword",
"value": "const",
"loc": {
"start": {
"line": 1,
"column": 0
},
"end": {
"line": 1,
"column": 5
}
},
"range": [
0,
5
]
},
{
"type": "Identifier",
"value": "re1",
"loc": {
"start": {
"line": 1,
"column": 6
},
"end": {
"line": 1,
"column": 9
}
},
"range": [
6,
9
]
},
{
"type": "Punctuator",
"value": "=",
"loc": {
"start": {
"line": 1,
"column": 10
},
"end": {
"line": 1,
"column": 11
}
},
"range": [
10,
11
]
},
{
"type": "RegularExpression",
"value": "/a+(<Z>z)?/d",
"loc": {
"start": {
"line": 1,
"column": 12
},
"end": {
"line": 1,
"column": 24
}
},
"range": [
12,
24
],
"regex": {
"flags": "d",
"pattern": "a+(<Z>z)?"
}
},
{
"type": "Punctuator",
"value": ";",
"loc": {
"start": {
"line": 1,
"column": 24
},
"end": {
"line": 1,
"column": 25
}
},
"range": [
24,
25
]
}
]
};
1 change: 1 addition & 0 deletions tests/fixtures/ecma-version/13/regexp-match-indices/regexp-match-indices.src.js
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@@ -0,0 +1 @@
const re1 = /a+(<Z>z)?/d;
183 changes: 183 additions & 0 deletions tests/fixtures/ecma-version/13/top-level-await/top-await.result.js
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@@ -0,0 +1,183 @@
export default {
"type": "Program",
"loc": {
"start": {
"line": 1,
"column": 0
},
"end": {
"line": 1,
"column": 12
}
},
"range": [
0,
12
],
"body": [
{
"type": "ExpressionStatement",
"loc": {
"start": {
"line": 1,
"column": 0
},
"end": {
"line": 1,
"column": 12
}
},
"range": [
0,
12
],
"expression": {
"type": "AwaitExpression",
"loc": {
"start": {
"line": 1,
"column": 0
},
"end": {
"line": 1,
"column": 11
}
},
"range": [
0,
11
],
"argument": {
"type": "CallExpression",
"loc": {
"start": {
"line": 1,
"column": 6
},
"end": {
"line": 1,
"column": 11
}
},
"range": [
6,
11
],
"callee": {
"type": "Identifier",
"loc": {
"start": {
"line": 1,
"column": 6
},
"end": {
"line": 1,
"column": 9
}
},
"range": [
6,
9
],
"name": "foo"
},
"arguments": [],
"optional": false
}
}
}
],
"sourceType": "script",
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"tokens": [
{
"type": "Identifier",
"value": "await",
"loc": {
"start": {
"line": 1,
"column": 0
},
"end": {
"line": 1,
"column": 5
}
},
"range": [
0,
5
]
},
{
"type": "Identifier",
"value": "foo",
"loc": {
"start": {
"line": 1,
"column": 6
},
"end": {
"line": 1,
"column": 9
}
},
"range": [
6,
9
]
},
{
"type": "Punctuator",
"value": "(",
"loc": {
"start": {
"line": 1,
"column": 9
},
"end": {
"line": 1,
"column": 10
}
},
"range": [
9,
10
]
},
{
"type": "Punctuator",
"value": ")",
"loc": {
"start": {
"line": 1,
"column": 10
},
"end": {
"line": 1,
"column": 11
}
},
"range": [
10,
11
]
},
{
"type": "Punctuator",
"value": ";",
"loc": {
"start": {
"line": 1,
"column": 11
},
"end": {
"line": 1,
"column": 12
}
},
"range": [
11,
12
]
}
]
};
1 change: 1 addition & 0 deletions tests/fixtures/ecma-version/13/top-level-await/top-await.src.js
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@@ -0,0 +1 @@
await foo();