v3 new release (#80)

node_modules/yargs/index.js

@@ -0,0 +1,40 @@
+'use strict'
+// classic singleton yargs API, to use yargs
+// without running as a singleton do:
+// require('yargs/yargs')(process.argv.slice(2))
+const yargs = require('./yargs')
+const processArgv = require('./build/lib/process-argv')
+
+Argv(processArgv.getProcessArgvWithoutBin())
+
+module.exports = Argv
+
+function Argv (processArgs, cwd) {
+  const argv = yargs(processArgs, cwd, require)
+  singletonify(argv)
+  return argv
+}
+
+/*  Hack an instance of Argv with process.argv into Argv
+    so people can do
+    require('yargs')(['--beeble=1','-z','zizzle']).argv
+    to parse a list of args and
+    require('yargs').argv
+    to get a parsed version of process.argv.
+*/
+function singletonify (inst) {
+  Object.keys(inst).forEach((key) => {
+    if (key === 'argv') {
+      Argv.__defineGetter__(key, inst.__lookupGetter__(key))
+    } else if (typeof inst[key] === 'function') {
+      Argv[key] = inst[key].bind(inst)
+    } else {
+      Argv.__defineGetter__('$0', () => {
+        return inst.$0
+      })
+      Argv.__defineGetter__('parsed', () => {
+        return inst.parsed
+      })
+    }
+  })
+}