Update readme and clean up

src/index.ts

@@ -1,94 +0,0 @@
-import chalk from "chalk";
-import { MuseError } from "./errors.ts";
-import { loadBinding, type Binding } from "./binding";
-import { type CLIArguments, parseCLIArguments, USAGE } from "./args";
-
-interface Loggers {
-  log: (msg: string) => void;
-  verbose: (msg: string) => void;
-}
-
-enum ExitCode {
-  Success = 0,
-  Error = 1,
-}
-
-async function processBinding(
-  { inputFilePath, options }: CLIArguments,
-  { log, verbose }: Loggers,
-) {
-  // Load the binding
-  const binding = await loadBinding(inputFilePath);
-
-  verbose(`Binding ${binding.bindingPath}`);
-
-  const stepWord = binding.processors.length === 1 ? "step" : "steps";
-  log(
-    `Processing ${binding.entries.length} entries with ${binding.processors.length} ${stepWord}`,
-  );
-
-  const processStart = performance.now();
-
-  // Run the data through all processors
-  const processedSteps: Binding[] = [binding];
-  for (const processor of binding.processors) {
-    const lastStep = processedSteps[processedSteps.length - 1];
-
-    const { process, name } = processor;
-
-    log(chalk.bold(`↪ ${name}`) + chalk.dim(` (${processor.description})`));
-    const thisStep = await process(lastStep, binding.options);
-    processedSteps.push(thisStep);
-  }
-
-  const processEnd = performance.now();
-  const processTime = ((processEnd - processStart) / 1000).toFixed(2);
-  verbose(`Processing completed in ${processTime}s`);
-
-  const finalState = processedSteps[processedSteps.length - 1];
-  const serialized = JSON.stringify(finalState.entries, null, 2);
-
-  if (options.stdout) {
-    console.log(serialized);
-  }
-  return ExitCode.Success;
-}
-
-async function main(): Promise<number> {
-  const cliArguments = parseCLIArguments(Bun.argv.slice(2));
-  const { options } = cliArguments;
-
-  // If --help is specified, print usage and exit
-  if (options.help) {
-    console.log(USAGE);
-    return ExitCode.Success;
-  }
-
-  const logFn = !options.stdout ? console.log : () => {};
-  const verboseFn = options.verbose
-    ? (msg: string) => {
-        console.log(chalk.dim(msg));
-      }
-    : () => {};
-
-  const lastProcessResult = await processBinding(cliArguments, {
-    log: logFn,
-    verbose: verboseFn,
-  });
-
-  return lastProcessResult;
-}
-
-try {
-  const exitCode = await main();
-  process.exit(exitCode);
-} catch (error) {
-  if (error instanceof MuseError) {
-    console.error(chalk.red(error.fmt()));
-  } else {
-    console.error("An unexpected error occurred");
-    console.error(error);
-  }
-
-  process.exit(1);
-}