How to use the console function from commander
Find comprehensive JavaScript commander.console code examples handpicked from public code repositorys.
commander.console is an object in the Commander.js library that provides methods for printing text to the console in a command-line application.
172 173 174 175 176 177 178 179 180 181'Force a reboot at the end. This may be necessary for certain configurations.' ) .parse(argv); /* eslint-enable max-len */ loggerOptions.console = options.console; loggerOptions.logLevel = options.logLevel; loggerOptions.module = module; if (options.output) {
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46 47 48 49 50 51 52 53 54if (program.write) { writeFlag = true program.write !== true ? file = program.write : program.write = true console.log(`信息将会写入 ${file}`) } consoleFlag = program.console main() } })
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How does commander.console work?
The commander.console object is a part of the Commander.js library, which is a Node.js module that provides a framework for building command-line interfaces in a Node.js application. The commander.console object provides various methods for printing text to the console in a command-line application, such as log, error, warn, and more. These methods allow you to format the text output with colors, styles, and other formatting options, making it easier to read and understand the output of your command-line application. For example, you can use the commander.console.log method to print a message to the console: javascript Copy code {{{{{{{ const program = require('commander'); program .version('1.0.0') .command('hello') .action(function() { program.console.log('Hello, world!'); }); program.parse(process.argv); In this example, we first require the commander module and create a new Commander.js program object. We set the version of the program to "1.0.0" and define a command "hello" that uses the commander.action method to define a function that prints the message "Hello, world!" to the console using the commander.console.log method. We then call the commander.parse method to parse the command-line arguments and execute the appropriate command. Overall, the commander.console object provides a convenient way to print formatted text to the console in a command-line application built with Commander.js, making it easier to debug and understand the output of your application.
Ai Example
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18const program = require("commander"); program .version("1.0.0") .option("-u, --username ", "Specify username") .option("-p, --password ", "Specify password") .action(function () { program.console.log( "Logging in with username:", program.username, "and password:", program.password ); program.console.warn("This is a warning message."); program.console.error("This is an error message."); }); program.parse(process.argv);
In this example, we first require the commander module and create a new Commander.js program object. We set the version of the program to "1.0.0" and define two options, --username and --password, that allow the user to specify their login credentials. We then use the commander.action method to define a function that prints a message to the console using the commander.console.log method, including the values of the --username and --password options. We also use the commander.console.warn and commander.console.error methods to print warning and error messages to the console. We then call the commander.parse method to parse the command-line arguments and execute the appropriate command. Overall, this example demonstrates how to use commander.console to print text to the console in a command-line application built with Commander.js, including warning and error messages for debugging purposes.
commander.Option is the most popular function in commander (1786 examples)