Function isAnimationProp

packages/core/src/render3/util/attrs_utils.ts:97–102

(name: string)

}

export function isAnimationProp(name: string): boolean {
  // Perf note: accessing charCodeAt to check for the first character of a string is faster as
  // compared to accessing a character at index 0 (ex. name[0]). The main reason for this is that
  // charCodeAt doesn't allocate memory to return a substring.
  return name.charCodeAt(0) === CharCode.AT_SIGN;
}

/**
 * Merges `src` `TAttributes` into `dst` `TAttributes` removing any duplicates in the process.