Documentation for various controllers and libs

1 files changed, 50 insertions, 16 deletions

diff --git a/app/scripts/controllers/address-book.js b/app/scripts/controllers/address-book.js
index 6fb4ee114..cd6756e03 100644
--- a/app/scripts/controllers/address-book.js
+++ b/app/scripts/controllers/address-book.js
@@ -4,9 +4,22 @@ const extend = require('xtend')
 class AddressBookController {
 
 
-  // Controller in charge of managing the address book functionality from the
-  // recipients field on the send screen. Manages a history of all saved
-  // addresses and all currently owned addresses.
+  /**
+   * Controller in charge of managing the address book functionality from the
+   * recipients field on the send screen. Manages a history of all saved
+   * addresses and all currently owned addresses.
+   *
+   * @typedef {Object} AddressBookController
+   * @param {object} opts Overides the defaults for the initial state of this.store
+   * @property {array} opts.initState  initializes the the state of the AddressBookController. Can contain an
+   * addressBook property to initialize the addressBook array
+   * @param {KeyringController} keyringController (Soon to be depracated) The keyringController used in the current
+   * MetamaskController. Contains the identities used in this AddressBookController.
+   * @property {object} store The the store of the current users address book
+   * @property {array} store.addressBook An array of addresses and nicknames. These are set by the user when sending
+   * to a new address.
+   *
+   */
   constructor (opts = {}, keyringController) {
     const initState = extend({
       addressBook: [],
@@ -19,7 +32,14 @@ class AddressBookController {
   // PUBLIC METHODS
   //
 
-  // Sets a new address book in store by accepting a new address and nickname.
+  /**
+   * Sets a new address book in store by accepting a new address and nickname.
+   *
+   * @param {string} address A hex address of a new account that the user is sending to.
+   * @param {string} name The name the user wishes to associate with the new account
+   * @returns {Promise<undefined>} Promises an undefined
+   *
+   */
   setAddressBook (address, name) {
     return this._addToAddressBook(address, name)
     .then((addressBook) => {
@@ -30,14 +50,16 @@ class AddressBookController {
     })
   }
 
-  //
-  // PRIVATE METHODS
-  //
-
-
-  // Performs the logic to add the address and name into the address book. The
-  // pushed object is an object of two fields. Current behavior does not set an
-  // upper limit to the number of addresses.
+  /**
+   * Performs the logic to add the address and name into the address book. The pushed object is an object of two
+   * fields. Current behavior does not set an upper limit to the number of addresses.
+   *
+   * @private
+   * @param {string} address A hex address of a new account that the user is sending to.
+   * @param {string} name The name the user wishes to associate with the new account
+   * @returns {Promise<array>} Promises the updated addressBook array
+   *
+   */
   _addToAddressBook (address, name) {
     const addressBook = this._getAddressBook()
     const identities = this._getIdentities()
@@ -62,14 +84,26 @@ class AddressBookController {
     return Promise.resolve(addressBook)
   }
 
-  // Internal method to get the address book. Current persistence behavior
-  // should not require that this method be called from the UI directly.
+  /**
+   * Internal method to get the address book. Current persistence behavior should not require that this method be
+   * called from the UI directly.
+   *
+   * @private
+   * @returns {array} The addressBook array from the store.
+   *
+   */
   _getAddressBook () {
     return this.store.getState().addressBook
   }
 
-  // Retrieves identities from the keyring controller in order to avoid
-  // duplication
+  /**
+   * Retrieves identities from the keyring controller in order to avoid
+   * duplication
+   *
+   * @depricated
+   * @returns {array} Returns the identies array from the keyringContoller's state
+   *
+   */
   _getIdentities () {
     return this.keyringController.memStore.getState().identities
   }