16 lines
364 B
TypeScript
16 lines
364 B
TypeScript
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/**
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* 判断字符串是否在源字符串的头部
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* @param str 字符串
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* @param val 值
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* @param startIndex 开始索引
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*/
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export declare function startsWith(str: number | string | null, val: string, startIndex?: number): string;
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declare module './ctor' {
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interface XEUtilsMethods {
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startsWith: typeof startsWith;
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}
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}
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export default startsWith
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