@apache-arrow/esnext-umd - npm Package Compare versions

Comparing version 4.0.1 to 5.0.0

bin/arrow2csv.js

@@ -54,3 +54,3 @@ #! /usr/bin/env node
     if (err) {
-        console.error(`${err && err.stack || err}`);
+        console.error(`${err?.stack || err}`);
     }
@@ -131,3 +131,3 @@ return process.exitCode || 1;
         transform(batch, _enc, cb) {
-            batch = !(state.schema && state.schema.length) ? batch : batch.select(...state.schema);
+            batch = !state.schema?.length ? batch : batch.select(...state.schema);
             if (state.closed) {
@@ -134,0 +134,0 @@ return cb(undefined, null);

package.json

 {
-  "version": "4.0.1",
+  "version": "5.0.0",
   "name": "@apache-arrow/esnext-umd",
@@ -8,2 +8,3 @@ "unpkg": "Arrow.js",
   "main": "Arrow.js",
+  "type": "commonjs",
   "license": "Apache-2.0",
@@ -26,4 +27,3 @@ "description": "Apache Arrow columnar in-memory format",
     "@types/flatbuffers": "^1.10.0",
-    "@types/node": "^14.14.37",
-    "@types/text-encoding-utf-8": "^1.0.1",
+    "@types/node": "^15.6.1",
     "command-line-args": "5.1.1",
@@ -34,4 +34,3 @@ "command-line-usage": "6.1.1",
     "pad-left": "^2.1.0",
-    "text-encoding-utf-8": "^1.0.2",
-    "tslib": "^2.2.0"
+    "tslib": "^2.3.0"
   },
@@ -38,0 +37,0 @@ "bin": {

README.md

@@ -150,43 +150,2 @@ <!---
 
-### Usage with MapD Core
-
-```js
-import MapD from 'rxjs-mapd';
-import { Table } from 'apache-arrow';
-
-const port = 9091;
-const host = `localhost`;
-const db = `mapd`;
-const user = `mapd`;
-const password = `HyperInteractive`;
-
-MapD.open(host, port)
-  .connect(db, user, password)
-  .flatMap((session) =>
-    // queryDF returns Arrow buffers
-    session.queryDF(`
-      SELECT origin_city
-      FROM flights
-      WHERE dest_city ILIKE 'dallas'
-      LIMIT 5`
-    ).disconnect()
-  )
-  .map(([schema, records]) =>
-    // Create Arrow Table from results
-    Table.from([schema, records]))
-  .map((table) =>
-    // Stringify the table to CSV with row numbers
-    table.toString({ index: true }))
-  .subscribe((csvStr) =>
-    console.log(csvStr));
-/*
-Index,   origin_city
-    0, Oklahoma City
-    1, Oklahoma City
-    2, Oklahoma City
-    3,   San Antonio
-    4,   San Antonio
-*/
-```
-
 # Getting involved
@@ -245,2 +204,8 @@
 
+### Supported Browsers and Platforms
+
+The bundles we compile support moderns browser released in the last 5 years. This includes supported versions of
+Firefox, Chrome, Edge, and Safari. We do not actively support Internet Explorer.
+Apache Arrow also works on [maintained versions of Node](https://nodejs.org/en/about/releases/).
+
 # People
@@ -250,4 +215,5 @@
 
-* Brian Hulette,  _committer_
-* Paul Taylor, Graphistry, Inc.,  _committer_
+* Brian Hulette, _committer_
+* Paul Taylor, _committer_
+* Dominik Moritz, _committer_
 
@@ -261,12 +227,8 @@ # Powered By Apache Arrow in JS
 * [Apache Arrow](https://arrow.apache.org) -- Parent project for Powering Columnar In-Memory Analytics, including affiliated open source projects
-* [rxjs-mapd](https://github.com/graphistry/rxjs-mapd) -- A MapD Core node-driver that returns query results as Arrow columns
 * [Perspective](https://github.com/jpmorganchase/perspective) -- Perspective is a streaming data visualization engine by J.P. Morgan for JavaScript for building real-time & user-configurable analytics entirely in the browser.
 * [Falcon](https://github.com/uwdata/falcon) is a visualization tool for linked interactions across multiple aggregate visualizations of millions or billions of records.
+* [Vega](https://github.com/vega) is an ecosystem of tools for interactive visualizations on the web. The Vega team implemented an [Arrow loader](https://github.com/vega/vega-loader-arrow).
+* [Arquero](https://github.com/uwdata/arquero) is a library for query processing and transformation of array-backed data tables.
+* [OmniSci](https://github.com/omnisci/mapd-connector) is a GPU database. Its JavaScript connector returns Arrow dataframes.
 
-## Companies & Organizations
-
-* [CCRi](https://www.ccri.com/) -- Commonwealth Computer Research Inc, or CCRi, is a Central Virginia based data science and software engineering company
-* [GOAI](https://gpuopenanalytics.com/) -- GPU Open Analytics Initiative standardizes on Arrow as part of creating common data frameworks that enable developers and statistical researchers to accelerate data science on GPUs
-* [Graphistry, Inc.](https://www.graphistry.com/) - An end-to-end GPU accelerated visual investigation platform used by teams for security, anti-fraud, and related investigations. Graphistry uses Arrow in its NodeJS GPU backend and client libraries, and is an early contributing member to GOAI and Arrow\[JS\] working to bring these technologies to the enterprise.
-
 # License
@@ -273,0 +235,0 @@

New alerts

Major refactor

Supply chain risk

Package has recently undergone a major refactor. It may be unstable or indicate significant internal changes. Use caution when updating to versions that include significant changes.

Found 1 instance in 1 package

Improved metrics

Dependency count

8

decreased by-20%

Number of package files

10

increased by25%

Lines of code

3512

increased by204.86%

Worsened metrics

Total package byte prevSize

1005418

decreased by-33.9%

Number of lines in readme file

242

decreased by-13.57%

Number of medium supply chain risk alerts

1

increased byInfinity%

Dependency changes

• + Added@types/node@15.14.9(transitive)

• - Removed@types/text-encoding-utf-8@^1.0.1

• - Removedtext-encoding-utf-8@^1.0.2

• - Removed@types/node@14.18.63(transitive)

• - Removed@types/text-encoding-utf-8@1.0.5(transitive)

• - Removedtext-encoding-utf-8@1.0.2(transitive)

• Updated@types/node@^15.6.1

• Updatedtslib@^2.3.0