Function assertFileSystemIsValid

cli.js:1201–1291

()

}

async function assertFileSystemIsValid() {
  /**
   * Check that files exist only where files belong, and directories exist only
   * where directories belong.
   */
  {
    for (const dirent of await fs.readdir(SchemaDir, {
      withFileTypes: true,
    })) {
      if (isIgnoredFile(dirent.name)) continue

      const schemaName = dirent.name
      const schemaPath = path.join(SchemaDir, schemaName)

      if (!dirent.isFile()) {
        printErrorAndExit(new Error(), [
          `Expected only files under directory "${SchemaDir}"`,
          `Found non-file at "./${schemaPath}"`,
        ])
      }
    }

    await Promise.all([onTestDir(TestPositiveDir), onTestDir(TestNegativeDir)])
    async function onTestDir(/** @type {string} */ rootTestDir) {
      for (const dirent of await fs.readdir(rootTestDir, {
        withFileTypes: true,
      })) {
        if (isIgnoredFile(dirent.name)) continue

        const testDir = path.join(rootTestDir, dirent.name)
        if (!dirent.isDirectory()) {
          printErrorAndExit(new Error(), [
            `Expected only directories under directory "${rootTestDir}"`,
            `Found non-directory at "./${testDir}"`,
          ])
        }

        for (const dirent of await fs.readdir(testDir, {
          withFileTypes: true,
        })) {
          if (isIgnoredFile(dirent.name)) continue

          const schemaName = dirent.name
          const schemaPath = path.join(testDir, schemaName)

          if (!dirent.isFile()) {
            printErrorAndExit(new Error(), [
              `Expected only files under directory "./${testDir}"`,
              `Found non-file at "./${schemaPath}"`,
            ])
          }
        }
      }
    }
  }

  /**
   * Check that each test file has a corresponding schema. We only need to