10 lines
		
	
	
		
			601 B
		
	
	
	
		
			TypeScript
		
	
	
	
	
	
			
		
		
	
	
			10 lines
		
	
	
		
			601 B
		
	
	
	
		
			TypeScript
		
	
	
	
	
	
| export declare function boolean(value: any): value is boolean;
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| export declare function string(value: any): value is string;
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| export declare function number(value: any): value is number;
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| export declare function error(value: any): value is Error;
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| export declare function func(value: any): value is Function;
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| export declare function array<T>(value: any): value is T[];
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| export declare function stringArray(value: any): value is string[];
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| export declare function typedArray<T>(value: any, check: (value: any) => boolean): value is T[];
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| export declare function thenable<T>(value: any): value is Thenable<T>;
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