Sha256: d1eefefb98b5b39e190946fa5e1c55138d752363e0b147ffe4ba0e0c99ffa9c5
Contents?: true
Size: 779 Bytes
Versions: 139
Compression:
Stored size: 779 Bytes
Contents
#!/usr/bin/env node
'use strict';
var ArgumentParser = require('../lib/argparse').ArgumentParser;
var parser = new ArgumentParser({ description: 'Process some integers.' });
function sum(arr) {
return arr.reduce(function (a, b) {
return a + b;
}, 0);
}
function max(arr) {
return Math.max.apply(Math, arr);
}
parser.addArgument(['integers'], {
metavar: 'N',
type: 'int',
nargs: '+',
help: 'an integer for the accumulator'
});
parser.addArgument(['--sum'], {
dest: 'accumulate',
action: 'storeConst',
constant: sum,
defaultValue: max,
help: 'sum the integers (default: find the max)'
});
var args = parser.parseArgs('--sum 1 2 -1'.split(' '));
console.log(args.accumulate(args.integers));
Version data entries
139 entries across 125 versions & 8 rubygems