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21 lines
296 B
21 lines
296 B
/**
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Check if a value is a regular expression.
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@example
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```
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import isRegexp = require('is-regexp');
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isRegexp('unicorn');
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//=> false
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isRegexp(/unicorn/);
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//=> true
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isRegexp(new RegExp('unicorn'));
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//=> true
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```
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*/
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declare function isRegexp(input: unknown): input is RegExp;
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export = isRegexp;
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