37 lines
763 B
JavaScript
37 lines
763 B
JavaScript
var code = `var foo = 1;
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if (x) {
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const bar = 1;
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}`;
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var innerScope = true;
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var res = transform(code, {
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plugins: opts.plugins.concat([
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function (b) {
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var t = b.types;
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return {
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visitor: {
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Scope: {
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exit: function(path) {
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if (innerScope) {
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assert(Object.keys(path.scope.bindings).length === 0, 'Inner scope should not have any bindings');
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innerScope = false;
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return;
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}
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assert(Object.keys(path.scope.bindings).length === 2, 'Outer scope subsume the inner-scope binding');
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}
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}
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}
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}
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}
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]),
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});
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var expected = `var foo = 1;
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if (x) {
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var bar = 1;
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}`;
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expect(res.code).toBe(expected);
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