Don't indent single line help / description text (#232)

index.js

@@ -284,7 +284,11 @@ const meow = (helpText, options = {}) => {
 
  const {pkg: package_} = options;
  const argv = parseArguments(options.argv, parserOptions);
- let help = redent(trimNewlines((options.help ?? '').replace(/\t+\n*$/, '')), 2);
+ let help = trimNewlines((options.help || '').replace(/\t+\n*$/, ''));
+
+ if (help.includes('\n')) {
+ help = redent(help, 2);
+ }
 
  normalizePackageData(package_);
 
@@ -295,7 +299,12 @@ const meow = (helpText, options = {}) => {
  ({description} = package_);
  }
 
- help = (description ? `\n ${description}\n` : '') + (help ? `\n${help}\n` : '\n');
+ // Change to `&&=` when targeting Node 15+
+ if (description) {
+ description = help ? `\n ${description}\n` : `\n${description}`;
+ }
+
+ help = (description || '') + (help ? `\n${help}\n` : '\n');
 
  const showHelp = code => {
  console.log(help);

test/test.js

@@ -897,6 +897,26 @@ test('options - multiple validation errors', t => {
  `});
 });
 
+test('single line help messages are not indented', t => {
+ const cli = meow({
+ importMeta,
+ description: false,
+ help: 'single line',
+ });
+
+ t.is(cli.help, '\nsingle line\n');
+});
+
+test('descriptions with no help are not indented', t => {
+ const cli = meow({
+ importMeta,
+ help: false,
+ description: 'single line',
+ });
+
+ t.is(cli.help, '\nsingle line\n');
+});
+
 if (NODE_MAJOR_VERSION >= 14) {
  test('supports es modules', async t => {
  try {