How to use the json function from yargs
Find comprehensive JavaScript yargs.json code examples handpicked from public code repositorys.
yargs.json allows you to load the configuration of a CLI program from a JSON file.
GitHub: iTwin/itwinjs-core
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throw err; }); const source = (argv.source === undefined) ? paths.appSrc : argv.source; const out = (argv.out === undefined) ? paths.appDocs : argv.out; const json = (argv.json === undefined) ? paths.appJsonDocs : argv.json; const baseUrlOptions = (argv.baseUrl === undefined) ? [] : ["--baseUrl", argv.baseUrl]; const includeOptions = (argv.includes === undefined) ? [] : ["--includes", argv.includes];
+ 4 other calls in file
How does yargs.json work?
yargs.json is a configuration method in the yargs package that allows loading command-line arguments from a JSON file, providing a convenient way to set defaults and avoid redundancy in command-line inputs. When invoked, yargs reads the configuration file and merges its contents with the parsed arguments, allowing a convenient way to load default values and simplify the use of command-line applications.
Ai Example
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const argv = require("yargs") .command("serve [port]", "start the server", (yargs) => { yargs.positional("port", { describe: "port to bind on", default: 5000, }); }) .config("config", (configPath) => require(configPath)) .help().argv;
In the above example, yargs.json() is used with the .config() method to load configuration from a JSON file. The .config() method takes a string representing the path to the JSON file and returns a yargs instance. In this case, the configuration file is loaded with the key config. This means that the JSON file must have a top-level key of config, and its contents will be merged with the options provided through the command line.
yargs.argv is the most popular function in yargs (1012 examples)