change return type

This commit is contained in:
taoqf
2018-08-28 17:03:51 +08:00
parent 8e32bbb4b6
commit 5a26aadb62

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@@ -10,7 +10,7 @@ export function subtract(a: string, b: string): string;
export function mul(a: string, b: string): string;
export function div(a: string, b: string): string;
export function percent(a: string, b: string): string;
export function cmp(a: string, b: string): 0 | 1 | -1;
export function cmp(a: string, b: string): 0 | number;
export function isEqual(a: string, b: string): boolean;
export function isZero(value: string): boolean;
export function isNegative(value: string): boolean;