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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,37 @@ | ||
| #!/usr/bin/env node | ||
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| // This example shows giving alternative names for a command. | ||
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| // const { Command } = require('commander'); // (normal include) | ||
| const { Command } = require('../'); // include commander in git clone of commander repo | ||
| const program = new Command(); | ||
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| program | ||
| .command('exec') | ||
| .argument('<script>') | ||
| .alias('ex') | ||
| .action((script) => { | ||
| console.log(`execute: ${script}`); | ||
| }); | ||
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| program | ||
| .command('print') | ||
| .argument('<file>') | ||
| // Multiple aliases is unusual but supported! You can call alias multiple times, | ||
| // and/or add multiple aliases at once. Only the first alias is displayed in the help. | ||
| .alias('p') | ||
| .alias('pr') | ||
| .aliases(['display', 'show']) | ||
| .action((file) => { | ||
| console.log(`print: ${file}`); | ||
| }); | ||
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| program.parse(); | ||
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| // Try the following: | ||
| // node alias.js --help | ||
| // node alias.js exec script | ||
| // node alias.js ex script | ||
| // node alias.js print file | ||
| // node alias.js pr file | ||
| // node alias.js show file |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,32 @@ | ||
| #!/usr/bin/env node | ||
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| // This example shows global options on the program which affect all the subcommands. | ||
| // See how to work with global options in the subcommand and display them in the help. | ||
| // | ||
| // (A different pattern for a "global" option is to add it to the subcommands, rather | ||
| // than to the program. See global-options-added.js.) | ||
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| // const { Command } = require('commander'); // (normal include) | ||
| const { Command } = require('../'); // include commander in git clone of commander repo | ||
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| const program = new Command(); | ||
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| program | ||
| .configureHelp({ showGlobalOptions: true }) | ||
| .option('-g, --global'); | ||
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| program | ||
| .command('sub') | ||
| .option('-l, --local') | ||
| .action((options, cmd) => { | ||
| console.log({ | ||
| opts: cmd.opts(), | ||
| optsWithGlobals: cmd.optsWithGlobals() | ||
| }); | ||
| }); | ||
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| program.parse(); | ||
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| // Try the following: | ||
| // node global-options-nested.js --global sub --local | ||
| // node global-options-nested.js sub --help |
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