2 lines
193 B
JavaScript
2 lines
193 B
JavaScript
var t=function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},n=e.len,r=void 0===n?6:n;return"string"==typeof t&&t.length===r&&/^\d+$/.test(t.trim())};export{t as default};
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