All files / src isRecord.ts

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import { JSONPrimitive } from '@battis/typescript-tricks';
 
export function isString(obj: unknown): obj is string {
  return typeof obj === 'string';
}
 
export function isJSONPrimitive(
  obj: unknown
): obj is JSONPrimitive | undefined {
  return (
    obj === null ||
    obj === undefined ||
    typeof obj === 'string' ||
    typeof obj === 'number' ||
    typeof obj === 'boolean'
  );
}