Function patternToIdFilter

packages/vite/src/node/plugins/pluginFilter.ts:36–55

(
  pattern: string | RegExp,
  cwd: string,
)

}

function patternToIdFilter(
  pattern: string | RegExp,
  cwd: string,
): PluginFilter {
  if (pattern instanceof RegExp) {
    return (id: string) => {
      const normalizedId = slash(id)
      const result = pattern.test(normalizedId)
      pattern.lastIndex = 0
      return result
    }
  }

  const glob = getMatcherString(pattern, cwd)
  const matcher = picomatch(glob, { dot: true })
  return (id: string) => {
    const normalizedId = slash(id)
    return matcher(normalizedId)
  }
}

function patternToCodeFilter(pattern: string | RegExp): PluginFilter {
  if (pattern instanceof RegExp) {