larry babby and threejs for glsl

webGl/my-threejs-test/node_modules/@choojs/findup/bin/findup.js

@@ -0,0 +1,41 @@
+#!/usr/bin/env node
+
+var findup = require('..'),
+  path = require('path'),
+  pkg = require('../package'),
+  program = require('commander'),
+  options = {},
+  optionKeys = ['name', 'dir', 'maxdepth', 'verbose'],
+  EXIT_FAILURE = -1;
+  
+  program
+    .version(pkg.version)
+    .option('--name <name>', 'The name of the file to find', String)
+    .option('--dir <dir>', 'The directoy where we will start walking up', process.cwd(), path)
+    .option('--maxdepth <levels>', 'Ascend at most <levels> levels before giving up. -1 means no limit', -1, Number)
+    .option('--verbose', 'print log', false, Boolean)
+    .parse(process.argv);
+
+optionKeys.forEach(function(optionKey){
+  if (optionKey === 'maxdepth') {
+    options[optionKey] = +program[optionKey];
+  } else {
+    options[optionKey] = program[optionKey];
+  }
+});
+
+if(program.args && program.args.length >=1 && !options.name){
+  options.name = program.args[0];
+}
+
+if(!options.name) {
+  program.outputHelp();
+  process.exit(EXIT_FAILURE);
+}
+
+var file = options.name;
+
+findup(options.dir, file, options, function(err, dir){
+  if(err) return console.error(err.message ? err.message : err);
+  console.log(path.join(dir, file));
+});