a5bc48661b
* Run exec tests in fresh contexts * Reevaluate modules in every context * Cache module code when running tests * Eliminate weakmap accesses as much as possible * Remove old multiline usage * Using bundled polyfill to significantly increase performance The individual requires for each file were the part that was sooooo slow. * Drop LRU cache size * Fixes * Fix test Co-authored-by: Huáng Jùnliàng <jlhwung@gmail.com>
39 lines
880 B
JavaScript
39 lines
880 B
JavaScript
const code = `
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for (const {foo, ...bar} of { bar: [] }) {
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() => foo;
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const [qux] = bar;
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try {} catch (e) {
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let quux = qux;
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}
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}
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`;
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let programPath;
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let forOfPath;
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let functionPath;
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transform(code, {
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configFile: false,
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plugins: [
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"../../../../lib",
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{
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post({ path }) {
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programPath = path;
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path.traverse({
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ForOfStatement(path) { forOfPath = path },
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FunctionExpression(path) { functionPath = path }
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});
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}
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}
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]
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});
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expect(Object.keys(programPath.scope.bindings)).toEqual(["foo", "bar"]);
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// for declarations should be transformed to for bindings
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expect(forOfPath.scope.bindings).toEqual({});
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// The body should be wrapped into closure
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expect(forOfPath.get("body").scope.bindings).toEqual({});
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expect(Object.keys(functionPath.scope.bindings)).toEqual(["foo", "bar", "qux", "quux"]);
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