readOutputFixtures() — react Function Reference

Architecture documentation for the readOutputFixtures() function in fixture-utils.ts from the react codebase.

Function typescript BabelCompiler Optimization calls 1 called by 1

Entity Profile

BabelCompiler→ Optimization→ readOutputFixtures() — react Function Reference

Dependency Diagram

graph TD
  853aca00_d0f5_35b5_4c4d_3954a4f69841["readOutputFixtures()"]
  4d76833e_f078_3b83_e453_82ab13e17c43["fixture-utils.ts"]
  853aca00_d0f5_35b5_4c4d_3954a4f69841 -->|defined in| 4d76833e_f078_3b83_e453_82ab13e17c43
  35f5a65c_e6e8_8fa8_f9c0_158316bd8913["getFixtures()"]
  35f5a65c_e6e8_8fa8_f9c0_158316bd8913 -->|calls| 853aca00_d0f5_35b5_4c4d_3954a4f69841
  06934a59_45ff_a607_9cdc_885425f09f00["stripExtension()"]
  853aca00_d0f5_35b5_4c4d_3954a4f69841 -->|calls| 06934a59_45ff_a607_9cdc_885425f09f00
  style 853aca00_d0f5_35b5_4c4d_3954a4f69841 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

compiler/packages/snap/src/fixture-utils.ts lines 116–155

async function readOutputFixtures(
  rootDir: string,
  filter: TestFilter | null,
): Promise<Map<string, string>> {
  let outputFiles: Array<string>;
  if (filter == null) {
    outputFiles = glob.sync(`**/*${SNAPSHOT_EXTENSION}`, {
      cwd: rootDir,
    });
  } else {
    outputFiles = (
      await Promise.all(
        filter.paths.map(pattern => {
          // Strip all extensions and find matching .expect.md files
          const basenameWithoutExt = stripExtension(pattern, [
            ...INPUT_EXTENSIONS,
            SNAPSHOT_EXTENSION,
          ]);
          return glob.glob(`${basenameWithoutExt}${SNAPSHOT_EXTENSION}`, {
            cwd: rootDir,
          });
        }),
      )
    ).flat();
  }
  const outputs: Array<Promise<[string, string]>> = [];
  for (const filePath of outputFiles) {
    // Do not include extensions in unique identifier for fixture
    const partialPath = stripExtension(filePath, [SNAPSHOT_EXTENSION]);

    const outputPath = path.join(rootDir, filePath);
    const output: Promise<[string, string]> = fs
      .readFile(outputPath, 'utf8')
      .then(output => {
        return [partialPath, output];
      });
    outputs.push(output);
  }
  return new Map(await Promise.all(outputs));
}