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TS: fix extraction of binding pattern with default

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Asger F
2018-12-11 17:36:22 +00:00
parent 9707b34124
commit aa04e9c77f
4 changed files with 12 additions and 1 deletions
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2
javascript/extractor/src/com/semmle/js/parser/TypeScriptASTConverter.java
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@@ -1612,7 +1612,7 @@ public class TypeScriptASTConverter {
if (hasChild(element, "dotDotDotToken")) {
propVal = new RestElement(eltLoc, propKey);
} else if (hasChild(element, "initializer")) {
propVal = new AssignmentPattern(eltLoc, "=", propKey, convertChild(element, "initializer"));
propVal = new AssignmentPattern(eltLoc, "=", convertChild(element, "name"), convertChild(element, "initializer"));
} else {
propVal = convertChild(element, "name");
}

3
javascript/ql/test/library-tests/TypeScript/BindingPattern/VarDecl.expected Normal file
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@@ -0,0 +1,3 @@
| tst.tsx:1:10:1:10 | f |
| tst.tsx:1:12:1:12 | o |
| tst.tsx:2:14:2:14 | v |

4
javascript/ql/test/library-tests/TypeScript/BindingPattern/VarDecl.ql Normal file
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@@ -0,0 +1,4 @@
import javascript
from VarDecl decl
select decl

4
javascript/ql/test/library-tests/TypeScript/BindingPattern/tst.tsx Normal file
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@@ -0,0 +1,4 @@
function f(o) {
const { p: v = [] } = o;
return v;
}