Function saveSnapshotFile

packages/jest-snapshot-utils/src/utils.ts:182–200

(
  snapshotData: SnapshotData,
  snapshotPath: string,
)

  string.replaceAll(/\r\n|\r/g, '\n');

export const saveSnapshotFile = (
  snapshotData: SnapshotData,
  snapshotPath: string,
): void => {
  const snapshots = Object.keys(snapshotData)
    .sort(naturalCompare)
    .map(
      key =>
        `exports[${printBacktickString(key)}] = ${printBacktickString(
          normalizeNewlines(snapshotData[key]),
        )};`,
    );

  ensureDirectoryExists(snapshotPath);
  fs.writeFileSync(
    snapshotPath,
    `${writeSnapshotVersion()}\n\n${snapshots.join('\n\n')}\n`,
  );
};