diff options
Diffstat (limited to 'deps/npm/node_modules/@pkgjs/parseargs/examples/is-default-value.js')
-rw-r--r-- | deps/npm/node_modules/@pkgjs/parseargs/examples/is-default-value.js | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/deps/npm/node_modules/@pkgjs/parseargs/examples/is-default-value.js b/deps/npm/node_modules/@pkgjs/parseargs/examples/is-default-value.js new file mode 100644 index 0000000000..0a67972b71 --- /dev/null +++ b/deps/npm/node_modules/@pkgjs/parseargs/examples/is-default-value.js @@ -0,0 +1,25 @@ +'use strict'; + +// This example shows how to understand if a default value is used or not. + +// 1. const { parseArgs } = require('node:util'); // from node +// 2. const { parseArgs } = require('@pkgjs/parseargs'); // from package +const { parseArgs } = require('..'); // in repo + +const options = { + file: { short: 'f', type: 'string', default: 'FOO' }, +}; + +const { values, tokens } = parseArgs({ options, tokens: true }); + +const isFileDefault = !tokens.some((token) => token.kind === 'option' && + token.name === 'file' +); + +console.log(values); +console.log(`Is the file option [${values.file}] the default value? ${isFileDefault}`); + +// Try the following: +// node is-default-value.js +// node is-default-value.js -f FILE +// node is-default-value.js --file FILE |