Typo fixes, type fixes on the return clauses of the buyEthUrl and getPrefferedLangCode functions.

2 files changed, 4 insertions, 3 deletions

diff --git a/app/scripts/lib/buy-eth-url.js b/app/scripts/lib/buy-eth-url.js
index c7c7bc33c..4e2d0bc79 100644
--- a/app/scripts/lib/buy-eth-url.js
+++ b/app/scripts/lib/buy-eth-url.js
@@ -6,8 +6,9 @@ module.exports = getBuyEthUrl
  * @param {object} opts Options required to determine the correct url
  * @param {string} opts.network The network for which to return a url
  * @param {string} opts.amount The amount of ETH to buy on coinbase. Only relevant if network === '1'.
- * @param {string} opts.address The adderss the bought ETH should be sent to.  Only relevant if network === '1'.
- * @returns {string} The url at which the user can access ETH, while in the given network
+ * @param {string} opts.address The address the bought ETH should be sent to.  Only relevant if network === '1'.
+ * @returns {string|undefined} The url at which the user can access ETH, while in the given network. If the passed
+ * network does not match any of the specified cases, or if no network is given, returns undefined.
  *
  */
 function getBuyEthUrl ({ network, amount, address }) {
diff --git a/app/scripts/lib/nodeify.js b/app/scripts/lib/nodeify.js
index 0a3891ac3..25be6537b 100644
--- a/app/scripts/lib/nodeify.js
+++ b/app/scripts/lib/nodeify.js
@@ -3,7 +3,7 @@ const noop = function () {}
 
 /**
  * A generator that returns a function which, when passed a promise, can treat that promise as a node style callback.
- * The primse advantage being that callbacks are better for error handling.
+ * The prime advantage being that callbacks are better for error handling.
  *
  * @param {Function} fn The function to handle as a callback
  * @param {Object} context The context in which the fn is to be called, most often a this reference