mirror of https://github.com/webpack/webpack.git
37 lines
1.4 KiB
JavaScript
37 lines
1.4 KiB
JavaScript
it("should load only used exports", async (done) => {
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const { default: def, usedExports } = await import("./dir1/a");
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expect(def).toBe(3);
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expect(usedExports).toEqual(["default", "usedExports"]);
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done();
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});
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it("should get warning on using 'webpackExports' with destructuring assignment", async (done) => {
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const { default: def } = await import(/* webpackExports: ["a"] */"./dir1/a?2");
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expect(def).toBe(3);
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done();
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});
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it("should not tree-shake default export for exportsType=default module", async () => {
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const { default: object } = await import("./dir2/json/object.json");
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const { default: array } = await import("./dir2/json/array.json");
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const { default: primitive } = await import("./dir2/json/primitive.json");
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expect(object).toEqual({ a: 1 });
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expect(array).toEqual(["a"]);
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expect(primitive).toBe("a");
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const { default: a } = await import("./dir2/a");
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expect(a).toEqual({ a: 1, b: 2 });
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});
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it("should not tree-shake default export for exportsType=default context module", async () => {
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const dir = "json";
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const { default: object } = await import(`./dir3/${dir}/object.json`);
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const { default: array } = await import(`./dir3/${dir}/array.json`);
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const { default: primitive } = await import(`./dir3/${dir}/primitive.json`);
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expect(object).toEqual({ a: 1 });
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expect(array).toEqual(["a"]);
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expect(primitive).toBe("a");
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const file = "a";
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const { default: a } = await import(`./dir3/${file}`);
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expect(a).toEqual({ a: 1, b: 2 });
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});
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