feat: Add scientific notation support to isNumeric validator #2465
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- Updated the `isNumeric` function to handle scientific notation values. - Modified the regular expression to account for both positive and negative exponents, using `e` or `E`. - Introduced an option to handle locales with different decimal separators. - Preserved backward compatibility by ensuring that the `no_symbols` option continues to function correctly. - This change ensures that inputs like `1e5`, `1.23E-5`, and other variations of scientific notation are now validated properly.
This reverts commit f888607.
VivekHalder
changed the title
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the pr shows zero files changed. Could you push the changes? |
Sir, I have made a mistake in this pr, i have again made a new pr, #2467. Could you please check that out? |
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closing this then |
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Description
This PR enhances the isNumeric function to support scientific notation values, addressing the issue where such values were not validated correctly. The following improvements were made:
Scientific Notation Support: The regular expression has been updated to account for both positive and negative exponents using the 'e' or 'E' syntax. This allows inputs like 1e5, 1.23E-5, and similar formats to be validated.
Locale-Aware Decimal Separators: Introduced an option to handle different decimal separators based on locale, enhancing the flexibility of numeric validation across regions.
Backward Compatibility: The no_symbols option has been preserved to ensure that users who disable symbols (like + or -) will not experience regressions with this update.
Example of Supported Inputs:
1e5(scientific notation with a positive exponent)1.23E-5(scientific notation with a decimal and negative exponent)1,23e5(where , is the decimal separator)References:
Scientific Notation - Wikipedia
Fixes:
Fixes #2463.
Checklist: