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Mark FOO in "var { x: FOO }˝ as a binding, not as a reference (#9492)

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This commit is contained in:
Nicolò Ribaudo
2019-02-27 00:17:11 +01:00
committed by GitHub
parent 43eed1ac92
commit 5c8cc0d536
6 changed files with 95 additions and 16 deletions
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34
packages/babel-types/test/validators.js
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@@ -121,6 +121,40 @@ describe("validators", function() {
expect(t.isReferenced(node, parent)).toBe(true);
});
it("returns true if node id a value of ObjectProperty of an expression", function() {
const node = t.identifier("a");
const parent = t.objectProperty(t.identifier("key"), node);
const grandparent = t.objectExpression([parent]);
expect(t.isReferenced(node, parent, grandparent)).toBe(true);
});
it("returns false if node id a value of ObjectProperty of a pattern", function() {
const node = t.identifier("a");
const parent = t.objectProperty(t.identifier("key"), node);
const grandparent = t.objectPattern([parent]);
expect(t.isReferenced(node, parent, grandparent)).toBe(false);
});
});
describe("isBinding", function() {
it("returns false if node id a value of ObjectProperty of an expression", function() {
const node = t.identifier("a");
const parent = t.objectProperty(t.identifier("key"), node);
const grandparent = t.objectExpression([parent]);
expect(t.isBinding(node, parent, grandparent)).toBe(false);
});
it("returns true if node id a value of ObjectProperty of a pattern", function() {
const node = t.identifier("a");
const parent = t.objectProperty(t.identifier("key"), node);
const grandparent = t.objectPattern([parent]);
expect(t.isBinding(node, parent, grandparent)).toBe(true);
});
});
describe("isType", function() {