24 lines
432 B
TypeScript
24 lines
432 B
TypeScript
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// @target: esnext
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// Narrowing any to primitives
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let var1: any;
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if (var1.constructor === String) {
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var1; // String
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}
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if (var1.constructor === Number) {
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var1; // Number
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}
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if (var1.constructor === Boolean) {
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var1; // Boolean
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}
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if (var1.constructor === Array) {
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var1; // any[]
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}
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if (var1.constructor === Symbol) {
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var1; // Symbol
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}
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if (var1.constructor === BigInt) {
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var1; // BigInt
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}
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