Code coverage report for src/util/isNumeric.ts

Statements: 100% (4 / 4)      Branches: 100% (2 / 2)      Functions: 100% (1 / 1)      Lines: 100% (3 / 3)      Ignored: none     

All files » src/util/ » isNumeric.ts
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import {isArray} from '../util/isArray';
 
export function isNumeric(val: any): val is number {
  // parseFloat NaNs numeric-cast false positives (null|true|false|"")
  // ...but misinterprets leading-number strings, particularly hex literals ("0x...")
  // subtraction forces infinities to NaN
  // adding 1 corrects loss of precision from parseFloat (#15100)
  return !isArray(val) && (val - parseFloat(val) + 1) >= 0;
};