www.aleph1.co.uk Git - yaffs-website/blob - node_modules/nopt/bin/nopt.js

   1 #!/usr/bin/env node
   2 var nopt = require("../lib/nopt")
   3   , path = require("path")
   4   , types = { num: Number
   5             , bool: Boolean
   6             , help: Boolean
   7             , list: Array
   8             , "num-list": [Number, Array]
   9             , "str-list": [String, Array]
  10             , "bool-list": [Boolean, Array]
  11             , str: String
  12             , clear: Boolean
  13             , config: Boolean
  14             , length: Number
  15             , file: path
  16             }
  17   , shorthands = { s: [ "--str", "astring" ]
  18                  , b: [ "--bool" ]
  19                  , nb: [ "--no-bool" ]
  20                  , tft: [ "--bool-list", "--no-bool-list", "--bool-list", "true" ]
  21                  , "?": ["--help"]
  22                  , h: ["--help"]
  23                  , H: ["--help"]
  24                  , n: [ "--num", "125" ]
  25                  , c: ["--config"]
  26                  , l: ["--length"]
  27                  , f: ["--file"]
  28                  }
  29   , parsed = nopt( types
  30                  , shorthands
  31                  , process.argv
  32                  , 2 )
  33
  34 console.log("parsed", parsed)
  35
  36 if (parsed.help) {
  37   console.log("")
  38   console.log("nopt cli tester")
  39   console.log("")
  40   console.log("types")
  41   console.log(Object.keys(types).map(function M (t) {
  42     var type = types[t]
  43     if (Array.isArray(type)) {
  44       return [t, type.map(function (type) { return type.name })]
  45     }
  46     return [t, type && type.name]
  47   }).reduce(function (s, i) {
  48     s[i[0]] = i[1]
  49     return s
  50   }, {}))
  51   console.log("")
  52   console.log("shorthands")
  53   console.log(shorthands)
  54 }