Refactor commander cli structure

packages/patchlogr-cli/src/commands/canonicalize.ts

@@ -0,0 +1,47 @@
+import { Command } from "commander";
+
+import { preprocessOASDocument } from "@patchlogr/oas";
+import { type OASStageOptions } from "@patchlogr/oas";
+import type { OpenAPI } from "openapi-types";
+import fs from "fs/promises";
+
+export type CanonicalizeOptions = OASStageOptions & {
+ output?: "stdout" | string;
+};
+
+export const canonicalizeCommand = new Command("canonicalize")
+ .argument("<api-docs>", "Path to the OpenAPI specification file")
+ .option("--skipValidation", "Skip validation of the OpenAPI specification")
+ .option(
+ "-o, --output <file>",
+ "Write result to file instead of stdout (default: stdout)",
+ "stdout",
+ )
+ .action(canonicalizeAction);
+
+export async function canonicalizeAction(
+ apiDocs: OpenAPI.Document,
+ options: CanonicalizeOptions,
+) {
+ try {
+ const rawOutput = await preprocessOASDocument(apiDocs, {
+ skipValidation: !!options.skipValidation,
+ });
+ const output = JSON.stringify(rawOutput, null, 2);
+
+ if (options.output === "stdout" || options.output === undefined) {
+ console.log(output);
+ } else {
+ try {
+ await fs.writeFile(options.output, output, "utf-8");
+ } catch (error) {
+ throw new Error(`Failed to write to file ${options.output}:`, {
+ cause: error,
+ });
+ }
+ }
+ } catch (error) {
+ console.error(error);
+ process.exitCode = 1;
+ }
+}

packages/patchlogr-cli/src/commands/help.ts

@@ -0,0 +1,7 @@
+import { Command } from "commander";
+
+export const helpCommand = new Command("help")
+ .description("Display help information about patchlogr commands")
+ .action((_options, command) => {
+ command.parent?.outputHelp();
+ });

packages/patchlogr-cli/src/createCLI.ts

@@ -0,0 +1,14 @@
+import { Command } from "commander";
+import pkg from "../package.json";
+
+import { helpCommand } from "./commands/help";
+import { canonicalizeCommand } from "./commands/canonicalize";
+
+export function createCLI() {
+ return new Command()
+ .name("patchlogr")
+ .version(pkg.version)
+ .description("PatchlogrCLI : changelogs from openapi specs")
+ .addCommand(helpCommand)
+ .addCommand(canonicalizeCommand);
+}

packages/patchlogr-cli/src/index.ts

@@ -1,4 +1,4 @@
-import { createCLI } from "./cli";
+import { createCLI } from "./createCLI";
 
 const program = createCLI();
 

packages/patchlogr-cli/tsconfig.json

@@ -7,7 +7,9 @@
 
  "declaration": true,
  "declarationMap": true,
- "emitDeclarationOnly": false
+ "emitDeclarationOnly": false,
+
+ "resolveJsonModule": true
  },
  "include": ["src"]
 }