Function isValidNumber

packages/language-python/src/nodes/literals.ts:81–83

(textValue: string)

const validNumberRegex = /^-?[0-9]+(\.[0-9]*)?$/

function isValidNumber(textValue: string): boolean {
  return textValue.length > 0 && !!textValue.match(validNumberRegex)
}

export class PythonNumberLiteral extends PythonNode {
  constructor(parentReference: ParentReference, value: string) {