53 lines
920 B
JavaScript
53 lines
920 B
JavaScript
const a = {
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"3": "three",
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"foo": "bar"
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};
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const {
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[3]: omit
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} = a,
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rest = babelHelpers.objectWithoutProperties(a, ["3"]);
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expect(rest).toEqual({
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"foo": "bar"
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});
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expect(omit).toBe("three");
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const [k1, k2, k3, k4, k5] = [null, undefined, true, false, {
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toString() {
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return "warrior";
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}
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}];
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const c = {
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[k1]: "1",
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[k2]: "2",
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[k3]: "3",
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[k4]: "4",
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[k5]: "5"
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};
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const {
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[k1]: v1,
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[k2]: v2,
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[k3]: v3,
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[k4]: v4,
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[k5]: v5
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} = c,
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vrest = babelHelpers.objectWithoutProperties(c, [k1, k2, k3, k4, k5].map(babelHelpers.toPropertyKey));
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expect(v1).toBe("1");
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expect(v2).toBe("2");
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expect(v3).toBe("3");
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expect(v4).toBe("4");
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expect(v5).toBe("5");
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expect(vrest).toEqual({}); // shouldn't convert symbols to strings
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const sx = Symbol();
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const sy = Symbol();
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const d = {
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[sx]: "sx",
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[sy]: "sy"
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};
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const {
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[sx]: dx,
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[sy]: dy
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} = d;
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expect(dx).toBe("sx");
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expect(dy).toBe("sy");
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