25 lines
803 B
TypeScript
25 lines
803 B
TypeScript
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import type { ValueType } from './interface';
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export declare function isEmpty(value: ValueType): boolean;
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/**
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* Format string number to readable number
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*/
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export declare function trimNumber(numStr: string): {
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negative: boolean;
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negativeStr: string;
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trimStr: string;
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integerStr: string;
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decimalStr: string;
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fullStr: string;
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};
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export declare function isE(number: string | number): boolean;
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/**
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* [Legacy] Convert 1e-9 to 0.000000001.
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* This may lose some precision if user really want 1e-9.
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*/
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export declare function getNumberPrecision(number: string | number): number;
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/**
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* Convert number (includes scientific notation) to -xxx.yyy format
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*/
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export declare function num2str(number: number): string;
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export declare function validateNumber(num: string | number): boolean;
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