Initial commit

1 files changed, 88 insertions, 0 deletions

diff --git a/desktop/node_modules/get-package-info/lib/index.js b/desktop/node_modules/get-package-info/lib/index.js
new file mode 100644
index 0000000..61b17dc
--- /dev/null
+++ b/desktop/node_modules/get-package-info/lib/index.js
@@ -0,0 +1,88 @@
+'use strict';
+
+var Promise = require('bluebird');
+var get = require('lodash.get');
+var readPkgUp = require('read-pkg-up');
+var path = require('path');
+var debug = require('debug')('get-package-info');
+
+var getInfo = function getInfo(props, dir, result) {
+  if (!Array.isArray(props)) return Promise.reject(new Error('First argument must be array of properties to retrieve.'));
+  if (!props.length) return Promise.resolve(result);
+
+  debug('Getting props: ', props);
+  debug('Looking up starting from directory: ', dir);
+  debug('Result so far:', result);
+
+  return Promise.resolve(readPkgUp({ cwd: dir, normalize: false })).then(function (_ref) {
+    var src = _ref.path;
+    var pkg = _ref.pkg;
+
+    if (!src) {
+      debug('Couldn\'t find any more package.json files');
+      var err = new Error('Unable to find all properties in parent package.json files. Missing props: ' + props.map(function (prop) {
+        return JSON.stringify(prop);
+      }).join(', '));
+      err.missingProps = props;
+      err.result = result;
+      throw err;
+    }
+
+    debug('Checking props in package.json found at:', src);
+    var nextProps = [];
+
+    props.forEach(function (prop) {
+      // For props given as array
+      // Look for props in that order, and when found
+      // save value under all given props
+      if (Array.isArray(prop)) {
+        (function () {
+          var value = void 0,
+              sourceProp = void 0;
+
+          prop.some(function (p) {
+            sourceProp = p;
+            value = get(pkg, p);
+            return value;
+          });
+
+          if (value !== undefined) {
+            debug('Found prop:', prop);
+            prop.forEach(function (p) {
+              result.values[p] = value;
+              result.source[p] = { src: src, pkg: pkg, prop: sourceProp };
+            });
+          } else {
+            debug('Couldn\'t find prop:', prop);
+            nextProps.push(prop);
+          }
+        })();
+      } else {
+        // For regular string props, just look normally
+        var _value = get(pkg, prop);
+
+        if (_value !== undefined) {
+          debug('Found prop:', prop);
+          result.values[prop] = _value;
+          result.source[prop] = { src: src, pkg: pkg, prop: prop };
+        } else {
+          debug('Couldn\'t find prop:', prop);
+          nextProps.push(prop);
+        }
+      }
+    });
+
+    // Still have props to look for, look at another package.json above this one
+    if (nextProps.length) {
+      debug('Not all props satisfied, looking for parent package.json');
+      return getInfo(nextProps, path.join(path.dirname(src), '..'), result);
+    }
+
+    debug('Found all props!');
+    return result;
+  });
+};
+
+module.exports = function (props, dir, cb) {
+  return getInfo(props, dir, { values: {}, source: {} }).nodeify(cb);
+};
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