12 lines
No EOL
761 B
JavaScript
12 lines
No EOL
761 B
JavaScript
function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
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export default function assertString(input) {
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var isString = typeof input === 'string' || input instanceof String;
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if (!isString) {
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var invalidType = _typeof(input);
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if (input === null) invalidType = 'null';else if (invalidType === 'object') invalidType = input.constructor.name;
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throw new TypeError("Expected a string but received a ".concat(invalidType));
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}
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} |