fix: avoid redefining --json option in commands

See tj/commander.js#2055.

Author: serhalp

src/commands/base-command.ts

@@ -188,7 +188,7 @@ export default class BaseCommand extends Command {
       .addOption(new Option('--json', 'Output return values as JSON').hideHelp(true))
       .addOption(new Option('--silent', 'Silence CLI output').hideHelp(true))
       .addOption(new Option('--cwd <cwd>').hideHelp(true))
-      .addOption(new Option('-o, --offline').hideHelp(true))
+      .addOption(new Option('-o, --offline').default(false).hideHelp(true))
       .addOption(new Option('--auth <token>', 'Netlify auth token').hideHelp(true))
       .addOption(
         new Option(

src/commands/blobs/blobs.ts

@@ -1,4 +1,4 @@
-import { OptionValues } from 'commander'
+import { Option, OptionValues } from 'commander'
 
 import requiresSiteInfo from '../../utils/hooks/requires-site-info.js'
 import BaseCommand from '../base-command.js'
@@ -53,7 +53,8 @@ export const createBlobsCommand = (program: BaseCommand) => {
       '-p, --prefix <prefix>',
       `A string for filtering down the entries; when specified, only the entries whose key starts with that prefix are returned`,
     )
-    .option('--json', `Output list contents as JSON`)
+    // The BaseCommand defines a `--json` option which is hidden from the help by default
+    .addHelpOption(new Option('--json', 'Output list contents as JSON'))
     .alias('blob:list')
     .hook('preAction', requiresSiteInfo)
     .action(async (storeName: string, options: OptionValues, command: BaseCommand) => {

src/commands/build/index.ts

@@ -2,6 +2,7 @@ import process from 'process'
 
 import { normalizeContext } from '../../utils/env/index.js'
 import BaseCommand from '../base-command.js'
+import { Option } from 'commander'
 
 export const createBuildCommand = (program: BaseCommand) =>
   program
@@ -14,7 +15,7 @@ export const createBuildCommand = (program: BaseCommand) =>
       process.env.CONTEXT || 'production',
     )
     .option('--dry', 'Dry run: show instructions without running them', false)
-    .option('-o, --offline', 'disables any features that require network access', false)
+    .addHelpOption(new Option('-o, --offline', 'Disables any features that require network access'))
     .addExamples(['netlify build'])
     .action(async (options, command) => {
       const { build } = await import('./build.js')

src/commands/dev/dev.ts

@@ -277,7 +277,7 @@ export const createDevCommand = (program: BaseCommand) => {
     .option('--framework <name>', 'framework to use. Defaults to #auto which automatically detects a framework')
     .option('-d ,--dir <path>', 'dir with static files')
     .option('-f ,--functions <folder>', 'specify a functions folder to serve')
-    .option('-o ,--offline', 'disables any features that require network access')
+    .addHelpOption(new Option('-o, --offline', 'Disables any features that require network access'))
     .addOption(
       new Option('--offline-env', 'disables fetching environment variables from the Netlify API').hideHelp(true),
     )

src/commands/functions/functions.ts

@@ -1,4 +1,4 @@
-import { OptionValues } from 'commander'
+import { Option, OptionValues } from 'commander'
 
 import { chalk } from '../../utils/command-helpers.js'
 import requiresSiteInfo from '../../utils/hooks/requires-site-info.js'
@@ -97,7 +97,7 @@ NOT the same as listing the functions that have been deployed. For that info you
     .description('Serve functions locally')
     .option('-f, --functions <dir>', 'Specify a functions directory to serve')
     .option('-p, --port <port>', 'Specify a port for the functions server', (value) => Number.parseInt(value))
-    .option('-o, --offline', 'disables any features that require network access')
+    .addHelpOption(new Option('-o, --offline', 'Disables any features that require network access'))
     .addHelpText('after', 'Helpful for debugging functions.')
     .action(async (options: OptionValues, command: BaseCommand) => {
       const { functionsServe } = await import('./functions-serve.js')

src/commands/serve/index.ts

@@ -18,7 +18,7 @@ export const createServeCommand = (program: BaseCommand) =>
     .option('-p ,--port <port>', 'port of netlify dev', (value) => Number.parseInt(value))
     .option('-d ,--dir <path>', 'dir with static files')
     .option('-f ,--functions <folder>', 'specify a functions folder to serve')
-    .option('-o ,--offline', 'disables any features that require network access')
+    .addHelpOption(new Option('-o, --offline', 'Disables any features that require network access'))
     .addOption(
       new Option(
         '--internal-disable-edge-functions',