Method isIncluded

packages/vitest/src/node/coverage.ts:149–182

* Check if file matches `coverage.include` but not `coverage.exclude`

(_filename: string, root?: string)

   * Check if file matches `coverage.include` but not `coverage.exclude`
   */
  isIncluded(_filename: string, root?: string): boolean {
    const roots = root ? [root] : this.roots

    const filename = slash(cleanUrl(_filename))
    const cacheHit = this.globCache.get(filename)

    if (cacheHit !== undefined) {
      return cacheHit
    }

    // File outside project root with default allowExternal
    if (this.options.allowExternal === false && roots.every(root => !filename.startsWith(root))) {
      this.globCache.set(filename, false)

      return false
    }

    // By default `coverage.include` matches all files, except "coverage.exclude"
    const glob = this.options.include || '**'

    let included = pm.isMatch(filename, glob, {
      contains: true,
      dot: true,
      ignore: this.options.exclude,
    })

    if (included && this.changedFiles) {
      included = this.changedFiles.includes(filename)
    }

    this.globCache.set(filename, included)

    return included
  }

  private async getUntestedFilesByRoot(
    testedFiles: string[],