Added vulcanize under third_party/npm_modules

node_modules/vulcanize/node_modules/update-notifier/node_modules/configstore/node_modules/js-yaml/bin/js-yaml.js

Index: node_modules/vulcanize/node_modules/update-notifier/node_modules/configstore/node_modules/js-yaml/bin/js-yaml.js
diff --git a/node_modules/vulcanize/node_modules/update-notifier/node_modules/configstore/node_modules/js-yaml/bin/js-yaml.js b/node_modules/vulcanize/node_modules/update-notifier/node_modules/configstore/node_modules/js-yaml/bin/js-yaml.js
new file mode 100755
index 0000000000000000000000000000000000000000..fc3a27fe2a2f5fa1314a47048f854be8e6a8bc4e
--- /dev/null
+++ b/node_modules/vulcanize/node_modules/update-notifier/node_modules/configstore/node_modules/js-yaml/bin/js-yaml.js
@@ -0,0 +1,122 @@
+#!/usr/bin/env node
+
+
+'use strict';
+
+
+// stdlib
+var fs    = require('fs');
+
+
+// 3rd-party
+var argparse = require('argparse');
+
+
+// internal
+var yaml = require('..');
+
+
+////////////////////////////////////////////////////////////////////////////////
+
+
+var cli = new argparse.ArgumentParser({
+  prog:     'js-yaml',
+  version:  require('../package.json').version,
+  addHelp:  true
+});
+
+
+cli.addArgument(['-c', '--compact'], {
+  help:   'Display errors in compact mode',
+  action: 'storeTrue'
+});
+
+
+// deprecated (not needed after we removed output colors)
+// option suppressed, but not completely removed for compatibility
+cli.addArgument(['-j', '--to-json'], {
+  help:   argparse.Const.SUPPRESS,
+  dest:   'json',
+  action: 'storeTrue'
+});
+
+
+cli.addArgument(['-t', '--trace'], {
+  help:   'Show stack trace on error',
+  action: 'storeTrue'
+});
+
+
+cli.addArgument(['file'], {
+  help:   'File to read, utf-8 encoded without BOM'
+});
+
+
+////////////////////////////////////////////////////////////////////////////////
+
+
+var options = cli.parseArgs();
+
+
+////////////////////////////////////////////////////////////////////////////////
+
+
+fs.readFile(options.file, 'utf8', function (error, input) {
+  var output, isYaml;
+
+  if (error) {
+    if ('ENOENT' === error.code) {
+      console.error('File not found: ' + options.file);
+      process.exit(2);
+    }
+
+    console.error(
+      options.trace && error.stack ||
+      error.message ||
+      String(error));
+
+    process.exit(1);
+  }
+
+  try {
+    output = JSON.parse(input);
+    isYaml = false;
+  } catch (error) {
+    if (error instanceof SyntaxError) {
+      try {
+        output = [];
+        yaml.loadAll(input, function (doc) { output.push(doc); }, {});
+        isYaml = true;
+
+        if (0 === output.length) {
+          output = null;
+        } else if (1 === output.length) {
+          output = output[0];
+        }
+      } catch (error) {
+        if (options.trace && error.stack) {
+          console.error(error.stack);
+        } else {
+          console.error(error.toString(options.compact));
+        }
+
+        process.exit(1);
+      }
+    } else {
+      console.error(
+        options.trace && error.stack ||
+        error.message ||
+        String(error));
+
+      process.exit(1);
+    }
+  }
+
+  if (isYaml) {
+    console.log(JSON.stringify(output, null, '  '));
+  } else {
+    console.log(yaml.dump(output));
+  }
+
+  process.exit(0);
+});