17 lines
243 B
JavaScript
17 lines
243 B
JavaScript
// Mod
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import isString from './is-string.mjs';
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/*
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引数文字列がすべて大文字か
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*/
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function isUppercase(arg){
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if( !isString(arg) ){
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return false;
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}
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return /^[A-Z]+$/.test(arg);
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}
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export default isUppercase;
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