mirror of
https://github.com/expo/commander.js.git
synced 2026-11-14 09:58:05 -10:00
John Gee
1345f98c0f
* First cut at parse rework - skip asterisk tests - other tests runnning - nested commands untested - lots of details to check * Add check for requiredOption when calling executable subcommand * Set program name using supported approach * Add .addCommand, easy after previous work * Add support for default command using action handler - and remove stale _execs * Add implicitHelpCommand and change help flags description * Add implicit help command to help * Turn off implicit help command for most help tests * .addHelpCommand * Remove addHelpCommand from tests and make match more narrow * Use test of complete default help output * Add tests for whether implicit help appears in help * Add tests that help command dispatched to correct command * Add simple nested subcommand test * Add default command tests for action based subcommand * Remove mainModule, out of scope for current PR * Add legacy asterisk handling and tests * Add more initialisation so object in known state * Tests for addCommand * Add first cut at enhanced default error detection * Add test that addCommand requires name * Add block on automatic name generation for deeply nested executables * Add block on automatic name generation for deeply nested executables * Fix describe name for tests * Refine unknownCommand handling and add tests * Add suggestion to try help, when appropriate * Fix typo * Move common command configuration options in README, and add isDefault example program * Add isDefault and example to README * Add nested commands * Document .addHelpCommand, and tweaks * Remove old default command, and rework command:* example * Document .addCommand * Remove comment referring to removed code. * Revert the error tip "try --help", not happy with the wording * Say "unknown command", like "unknown option" * Set properties to null rather than undefined in constructor
37 lines
956 B
JavaScript
37 lines
956 B
JavaScript
// const commander = require('commander'); // (normal include)
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const commander = require('../'); // include commander in git clone of commander repo
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const program = new commander.Command();
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// Example program using the command configuration option isDefault to specify the default command.
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//
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// $ node defaultCommand.js build
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// build
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// $ node defaultCommand.js serve -p 8080
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// server on port 8080
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// $ node defaultCommand.js -p 443
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// server on port 443
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program
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.command('build')
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.description('build web site for deployment')
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.action(() => {
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console.log('build');
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});
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program
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.command('deploy')
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.description('deploy web site to production')
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.action(() => {
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console.log('deploy');
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});
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program
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.command('serve', { isDefault: true })
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.description('launch web server')
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.option('-p,--port <port_number>', 'web port')
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.action((opts) => {
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console.log(`server on port ${opts.port}`);
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});
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program.parse(process.argv);
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