21 lines
473 B
Plaintext
21 lines
473 B
Plaintext
'use strict';
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const checkType = (name, value, types) => {
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const valid = types.some(type => {
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const typeofType = typeof type;
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if (typeofType === 'string') {
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return typeof value === type;
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}
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return value instanceof type;
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});
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if (!valid) {
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const names = types.map(type => typeof type === 'string' ? type : type.name);
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throw new TypeError(`Expected '${name}' to be a type of ${names.join(' or ')}, got ${typeof value}`);
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}
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};
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module.exports = checkType;
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