google-finance - npm Package Compare versions

Comparing version 0.1.3 to 0.1.4

lib/index.js

@@ -155,7 +155,7 @@ var assert = require('assert');
     }, {concurrency: os.cpus().length})
-    .then(function (result) {
+    .then(function (results) {
       if (options.symbols) {
-        return _.zipObject(symbols, result);
+        return _.zipObject(symbols, results);
       } else {
-        return result[0];
+        return results[0];
       }
@@ -177,28 +177,32 @@ })
     .map(function (symbol) {
-      return Promise.resolve()
-        .then(function () {
-          return _utils.download(_constants.HISTORICAL_URL, {
-            q: symbol,
-            startdate: options.from.format('YYYY-MM-DD'),
-            enddate: options.to.format('YYYY-MM-DD'),
-            output: 'csv'
-          });
+      return Promise.resolve(_utils.getDateRanges(options.from, options.to))
+        .map(function (range) {
+          return Promise.resolve()
+            .then(function () {
+              return _utils.download(_constants.HISTORICAL_URL, {
+                q: symbol,
+                startdate: range.from.format('YYYY-MM-DD'),
+                enddate: range.to.format('YYYY-MM-DD'),
+                output: 'csv'
+              });
+            })
+            .then(_utils.parseCSV)
+            .then(function (data) {
+              return _transformHistorical(symbol, data);
+            })
+            .catch(function (err) {
+              if (options.error) {
+                throw err;
+              } else {
+                return [];
+              }
+            });
         })
-        .then(_utils.parseCSV)
-        .then(function (data) {
-          return _transformHistorical(symbol, data);
-        })
-        .catch(function (err) {
-          if (options.error) {
-            throw err;
-          } else {
-            return [];
-          }
-        });
+        .then(_.flatten);
     }, {concurrency: os.cpus().length})
-    .then(function (result) {
+    .then(function (results) {
       if (options.symbols) {
-        return _.zipObject(symbols, result);
+        return _.zipObject(symbols, results);
       } else {
-        return result[0];
+        return results[0];
       }
@@ -205,0 +209,0 @@ })

lib/utils.js

@@ -72,2 +72,26 @@ var url = require('url');
 
+function getDateRanges(from, to) {
+  var result = [];
+  var d = from.clone();
+
+  while (true) {
+    var d2 = d.clone().add(10, 'years').subtract(1, 'days');
+    if (d2.isAfter(to)) {
+      result.push({
+        from: d.clone(),
+        to: to.clone()
+      });
+      break;
+    } else {
+      result.push({
+        from: d.clone(),
+        to: d2.clone()
+      });
+    }
+    d = d2.add(1, 'days');
+  }
+
+  return result;
+}
+
 function parseCSV(text) {
@@ -122,2 +146,3 @@ return S(text).trim().s.split('\n').map(function (line) {
 exports.downloadRSS = downloadRSS;
+exports.getDateRanges = getDateRanges;
 exports.parseCSV = parseCSV;
@@ -124,0 +149,0 @@ exports.toDate = toDate;

package.json

 {
   "name": "google-finance",
   "description": "Google Finance company news and historical quotes data downloader written in Node.js",
-  "version": "0.1.3",
+  "version": "0.1.4",
   "license": "MIT",
@@ -6,0 +6,0 @@ "author": {

No alert changes

Improved metrics

Total package byte prevSize

22309

3.19%

Lines of code

331

8.52%

No dependency changes