31 lines
365 B
JavaScript
31 lines
365 B
JavaScript
/* @flow */
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type DataBase = {
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id: string,
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name: string,
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};
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type UserData = {
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id: string,
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name: string,
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kind: "user",
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}
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type SystemData = {
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id: string,
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name: string,
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kind: "system",
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}
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declare type Data = UserData | SystemData;
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const data: Data = {
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id: "",
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name: "",
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kind: "system",
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}
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if (data.kind === "system") {
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(data: SystemData);
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}
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