Files
30-seconds-of-code/node_modules/ltcdr/examples/coercion
2019-08-20 15:52:05 +02:00

33 lines
864 B
JavaScript
Executable File

#!/usr/bin/env node
/**
* Module dependencies.
*/
var program = require('../');
function range(val) {
return val.split('..').map(Number);
}
function list(val) {
return val.split(',');
}
program
.version('0.0.1')
.usage('test')
.option('-i, --integer <n>', 'An integer argument', parseInt)
.option('-f, --float <n>', 'A float argument', parseFloat)
.option('-r, --range <a>..<b>', 'A range', range)
.option('-l, --list <items>', 'A list', list)
.option('-o, --optional [value]', 'An optional value')
.parse(process.argv);
console.log(' int: %j', program.integer);
console.log(' float: %j', program.float);
console.log(' optional: %j', program.optional);
program.range = program.range || [];
console.log(' range: %j..%j', program.range[0], program.range[1]);
console.log(' list: %j', program.list);
console.log(' args: %j', program.args);