Organize into folders

src/index.ts

@@ -1,15 +1,32 @@
+import { watch } from "node:fs/promises";
 import {
-  serializePlaybill,
   ValidatedPlaybillSchema,
+  serializePlaybill,
 } from "@proscenium/playbill";
 import chalk from "chalk";
-import { watch } from "node:fs/promises";
-import { loadFromBinding, resolveBindingPath } from "./filetypes/binding";
-import { usage } from "./usage";
-import { CLIError, MuseError } from "./errors";
-import { renderAsHTML } from "./renderers/html";
-import { parseCLIArguments, type CLIArguments } from "./args";
-import { fullDirname } from "./util/files";
+import { loadFromBinding, resolveBindingPath } from "#filetypes/binding";
+import { CLIError, MuseError } from "#lib/errors";
+import { renderAsHTML } from "#renderers/html";
+import { type CLIArguments, parseCLIArguments } from "#util/args";
+import { getAbsoluteDirname } from "#util/files";
+import { version } from "../package.json" with { type: "json" };
+
+const usage = `
+${chalk.bold("muse")} - Compile and validate Playbills for Proscenium
+${chalk.dim(`v${version}`)}
+
+Usage:
+  muse [/path/to/binding.yaml] <options>
+
+Options:
+  --check         Only load and check the current binding and resources, but do not compile
+  --write         Write the output to a file. If not specified, outputs to stdout
+  --outfile       Specify the output file path [default: playbill.json]
+  --verbose, -v   Verbose output
+  --minify, -m    Minify the output JSON
+  --watch         Watch the directory for changes and recompile
+  --help, -h      Show this help message
+`.trim();
 
 enum ExitCode {
   Success = 0,
@@ -71,17 +88,14 @@ async function main(): Promise<number> {
     return ExitCode.Success;
   }
 
-  // -- ARG VALIDATION -- //
-  if (options.check && options.write) {
-    throw new CLIError("Cannot use --check and --write together");
-  }
-
   console.log(`Processing ${cliArguments.inputFilePath}`);
   let lastProcessResult = await processBinding(cliArguments);
 
   if (options.watch) {
-    const watchDir = fullDirname(cliArguments.inputFilePath);
+    const watchDir = getAbsoluteDirname(cliArguments.inputFilePath);
+
     console.log(`Watching ${watchDir} for changes`);
+
     const watcher = watch(watchDir, {
       recursive: true,
     });