Merge pull request #175 from steemit/suggestPassword-formatter

Added Suggest password formatter
steemit · Jun 21, 2017 · ef4db1d · ef4db1d
2 parents 3afec8a + de3e490
commit ef4db1d
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diff --git a/doc/README.md b/doc/README.md
@@ -20,6 +20,7 @@
 - [Broadcast API](#broadcast-api)
 - [Broadcast](#broadcast)
 - [Auth](#auth)
+- [Formatter](#formatter)
 
 # Install
 ```
@@ -884,3 +885,39 @@ steem.auth.wifToPublic(privWif);
 ```
 steem.auth.signTransaction(trx, keys);
 ```
+
+# Formatter
+
+### Create Suggested Password
+```
+var password = steem.formatter.createSuggestedPassword();
+console.log(password);
+// => 'GAz3GYFvvQvgm7t2fQmwMDuXEzDqTzn9'
+```
+
+### Comment Permlink
+```
+var parentAuthor = 'ned';
+var parentPermlink = 'a-selfie';
+var commentPermlink = steem.formatter.commentPermlink(parentAuthor, parentPermlink);
+console.log(commentPermlink);
+// => 're-ned-a-selfie-20170621t080403765z'
+```
+
+### Estimate Account Value
+```
+var steemPower = steem.formatter.estimateAccountValue(account);
+```
+
+### Reputation
+```
+var reputation = steem.formatter.reputation(3512485230915);
+console.log(reputation);
+// => 56
+```
+
+### Vest To Steem
+```
+var steemPower = steem.formatter.vestToSteem(vestingShares, totalVestingShares, totalVestingFundSteem);
+console.log(steemPower);
+```
diff --git a/src/formatter.js b/src/formatter.js
@@ -1,4 +1,5 @@
 import get from "lodash/get";
+import { key_utils } from "./auth/ecc";
 
 module.exports = steemAPI => {
   function numberWithCommas(x) {
@@ -50,6 +51,102 @@ module.exports = steemAPI => {
     return { savings_pending, savings_sbd_pending };
   }
 
+  function estimateAccountValue(
+    account,
+    { gprops, feed_price, open_orders, savings_withdraws, vesting_steem } = {}
+  ) {
+    const promises = [];
+    const username = account.name;
+    const assetPrecision = 1000;
+    let orders, savings;
+
+    if (!vesting_steem || !feed_price) {
+      if (!gprops || !feed_price) {
+        promises.push(
+          steemAPI.getStateAsync(`/@{username}`).then(data => {
+            gprops = data.props;
+            feed_price = data.feed_price;
+            vesting_steem = vestingSteem(account, gprops);
+          })
+        );
+      } else {
+        vesting_steem = vestingSteem(account, gprops);
+      }
+    }
+
+    if (!open_orders) {
+      promises.push(
+        steemAPI.getOpenOrdersAsync(username).then(open_orders => {
+          orders = processOrders(open_orders, assetPrecision);
+        })
+      );
+    } else {
+      orders = processOrders(open_orders, assetPrecision);
+    }
+
+    if (!savings_withdraws) {
+      promises.push(
+        steemAPI
+          .getSavingsWithdrawFromAsync(username)
+          .then(savings_withdraws => {
+            savings = calculateSaving(savings_withdraws);
+          })
+      );
+    } else {
+      savings = calculateSaving(savings_withdraws);
+    }
+
+    return Promise.all(promises).then(() => {
+      let price_per_steem = undefined;
+      const { base, quote } = feed_price;
+      if (/ SBD$/.test(base) && / STEEM$/.test(quote))
+        price_per_steem = parseFloat(base.split(" ")[0]);
+      const savings_balance = account.savings_balance;
+      const savings_sbd_balance = account.savings_sbd_balance;
+      const balance_steem = parseFloat(account.balance.split(" ")[0]);
+      const saving_balance_steem = parseFloat(savings_balance.split(" ")[0]);
+      const sbd_balance = parseFloat(account.sbd_balance);
+      const sbd_balance_savings = parseFloat(savings_sbd_balance.split(" ")[0]);
+
+      let conversionValue = 0;
+      const currentTime = new Date().getTime();
+      (account.other_history || []).reduce((out, item) => {
+        if (get(item, [1, "op", 0], "") !== "convert") return out;
+
+        const timestamp = new Date(get(item, [1, "timestamp"])).getTime();
+        const finishTime = timestamp + 86400000 * 3.5; // add 3.5day conversion delay
+        if (finishTime < currentTime) return out;
+
+        const amount = parseFloat(
+          get(item, [1, "op", 1, "amount"]).replace(" SBD", "")
+        );
+        conversionValue += amount;
+      }, []);
+
+      const total_sbd =
+        sbd_balance +
+        sbd_balance_savings +
+        savings.savings_sbd_pending +
+        orders.sbdOrders +
+        conversionValue;
+
+      const total_steem =
+        vesting_steem +
+        balance_steem +
+        saving_balance_steem +
+        savings.savings_pending +
+        orders.steemOrders;
+
+      return (total_steem * price_per_steem + total_sbd).toFixed(2);
+    });
+  }
+
+  function createSuggestedPassword() {
+    const PASSWORD_LENGTH = 32;
+    const privateKey = key_utils.get_random_key();
+    return privateKey.toWif().substring(3, 3 + PASSWORD_LENGTH);
+  }
+
   return {
     reputation: function(reputation) {
       if (reputation == null) return reputation;
@@ -95,96 +192,7 @@ module.exports = steemAPI => {
     },
     numberWithCommas,
     vestingSteem,
-    estimateAccountValue: function estimateAccountValue(
-      account,
-      { gprops, feed_price, open_orders, savings_withdraws, vesting_steem } = {}
-    ) {
-      const promises = [];
-      const username = account.name;
-      const assetPrecision = 1000;
-      let orders, savings;
-
-      if (!vesting_steem || !feed_price) {
-        if (!gprops || !feed_price) {
-          promises.push(
-            steemAPI.getStateAsync(`/@{username}`).then(data => {
-              gprops = data.props;
-              feed_price = data.feed_price;
-              vesting_steem = vestingSteem(account, gprops);
-            })
-          );
-        } else {
-          vesting_steem = vestingSteem(account, gprops);
-        }
-      }
-
-      if (!open_orders) {
-        promises.push(
-          steemAPI.getOpenOrdersAsync(username).then(open_orders => {
-            orders = processOrders(open_orders, assetPrecision);
-          })
-        );
-      } else {
-        orders = processOrders(open_orders, assetPrecision);
-      }
-
-      if (!savings_withdraws) {
-        promises.push(
-          steemAPI
-            .getSavingsWithdrawFromAsync(username)
-            .then(savings_withdraws => {
-              savings = calculateSaving(savings_withdraws);
-            })
-        );
-      } else {
-        savings = calculateSaving(savings_withdraws);
-      }
-
-      return Promise.all(promises).then(() => {
-        let price_per_steem = undefined;
-        const { base, quote } = feed_price;
-        if (/ SBD$/.test(base) && / STEEM$/.test(quote))
-          price_per_steem = parseFloat(base.split(" ")[0]);
-        const savings_balance = account.savings_balance;
-        const savings_sbd_balance = account.savings_sbd_balance;
-        const balance_steem = parseFloat(account.balance.split(" ")[0]);
-        const saving_balance_steem = parseFloat(savings_balance.split(" ")[0]);
-        const sbd_balance = parseFloat(account.sbd_balance);
-        const sbd_balance_savings = parseFloat(
-          savings_sbd_balance.split(" ")[0]
-        );
-
-        let conversionValue = 0;
-        const currentTime = new Date().getTime();
-        (account.other_history || []).reduce((out, item) => {
-          if (get(item, [1, "op", 0], "") !== "convert") return out;
-
-          const timestamp = new Date(get(item, [1, "timestamp"])).getTime();
-          const finishTime = timestamp + 86400000 * 3.5; // add 3.5day conversion delay
-          if (finishTime < currentTime) return out;
-
-          const amount = parseFloat(
-            get(item, [1, "op", 1, "amount"]).replace(" SBD", "")
-          );
-          conversionValue += amount;
-        }, []);
-
-        const total_sbd =
-          sbd_balance +
-          sbd_balance_savings +
-          savings.savings_sbd_pending +
-          orders.sbdOrders +
-          conversionValue;
-
-        const total_steem =
-          vesting_steem +
-          balance_steem +
-          saving_balance_steem +
-          savings.savings_pending +
-          orders.steemOrders;
-
-        return (total_steem * price_per_steem + total_sbd).toFixed(2);
-      });
-    }
+    estimateAccountValue,
+    createSuggestedPassword
   };
 };