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fix(wasm): restore passing in ERROR to descendantsOfType (#4226)

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Will Lillis 2025-02-19 17:47:10 -05:00 • committed by GitHub
parent b26b7f8d62
commit 3b67861def
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2 changed files with 24 additions and 1 deletions
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20
lib/binding_web/test/node.test.ts
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@ -63,7 +63,7 @@ describe('Node', () => {
tree = parser.parse('x10 + 1000')!;
expect(tree.rootNode.children).toHaveLength(1);
const sumNode = tree.rootNode.firstChild!.firstChild!;
expect(sumNode.children.map(child => child!.type)).toEqual(['identifier', '+', 'number' ]);
expect(sumNode.children.map(child => child!.type)).toEqual(['identifier', '+', 'number']);
});
});
@ -449,6 +449,24 @@ describe('Node', () => {
});
});
describe('.descendantsOfType("ERROR")', () => {
it('finds all of the descendants of an ERROR node', () => {
tree = parser.parse(
`if ({a: 'b'} {c: 'd'}) {
// ^ ERROR
x = function(a) { b; } function(c) { d; }
}`
)!;
const errorNode = tree.rootNode;
const descendants = errorNode.descendantsOfType('ERROR');
expect(
descendants.map((node) => node!.startIndex)
).toEqual(
[4]
);
});
});
describe('.descendantsOfType', () => {
it('finds all descendants of a given type in the given range', () => {
tree = parser.parse('a + 1 * b * 2 + c + 3')!;