ship es2015 commonJS in main package to avoid confusion

Author: trxcllnt

js/README.md

@@ -178,7 +178,7 @@ The base `apache-arrow` package includes all the compilation targets for conveni
 The targets are also published under the `@apache-arrow` namespace:
 
 ```sh
-npm install apache-arrow # <-- combined es5/CommonJS + UMD, es2015/ESModules + UMD, and TypeScript package
+npm install apache-arrow # <-- combined es5/UMD, es2015/CommonJS/ESModules/UMD, and TypeScript package
 npm install @apache-arrow/ts # standalone TypeScript package
 npm install @apache-arrow/es5-cjs # standalone es5/CommonJS package
 npm install @apache-arrow/es5-esm # standalone es5/ESModules package

js/gulp/arrow-task.js

@@ -28,8 +28,8 @@ const { Observable, ReplaySubject } = require('rxjs');
 
 const arrowTask = ((cache) => memoizeTask(cache, function copyMain(target, format) {
     const out = targetDir(target);
-    const srcGlob = `src/**/*.ts`;
-    const es5Glob = `${targetDir(`es5`, `cjs`)}/**/*.js`;
+    const dtsGlob = `${targetDir(`es2015`, `cjs`)}/**/*.ts`;
+    const cjsGlob = `${targetDir(`es2015`, `cjs`)}/**/*.js`;
     const esmGlob = `${targetDir(`es2015`, `esm`)}/**/*.js`;
     const es5UmdGlob = `${targetDir(`es5`, `umd`)}/**/*.js`;
     const es5UmdMaps = `${targetDir(`es5`, `umd`)}/**/*.map`;
@@ -38,8 +38,8 @@ const arrowTask = ((cache) => memoizeTask(cache, function copyMain(target, forma
     const ch_ext = (ext) => gulpRename((p) => { p.extname = ext; });
     const append = (ap) => gulpRename((p) => { p.basename += ap; });
     return Observable.forkJoin(
-      observableFromStreams(gulp.src(srcGlob), gulp.dest(out)), // copy src ts files
-      observableFromStreams(gulp.src(es5Glob), gulp.dest(out)), // copy es5 cjs files
+      observableFromStreams(gulp.src(dtsGlob), gulp.dest(out)), // copy d.ts files
+      observableFromStreams(gulp.src(cjsGlob), gulp.dest(out)), // copy es2015 cjs files
       observableFromStreams(gulp.src(esmGlob), ch_ext(`.mjs`), gulp.dest(out)), // copy es2015 esm files and rename to `.mjs`
       observableFromStreams(gulp.src(es5UmdGlob), append(`.es5.min`), gulp.dest(out)), // copy es5 umd files and add `.min`
       observableFromStreams(gulp.src(es5UmdMaps),                     gulp.dest(out)), // copy es5 umd sourcemap files, but don't rename

js/gulp/package-task.js

@@ -46,8 +46,8 @@ const createMainPackageJson = (target, format) => (orig) => ({
     name: npmPkgName,
     main: mainExport,
     module: `${mainExport}.mjs`,
-    browser: `${mainExport}.es5.min.js`,
-    [`browser:es2015`]: `${mainExport}.es2015.min.js`,
+    dist: `${mainExport}.es5.min.js`,
+    [`dist:es2015`]: `${mainExport}.es2015.min.js`,
     [`@std/esm`]: { esm: `mjs` }
 });
 
@@ -67,7 +67,7 @@ const createScopedPackageJSON = (target, format) => (({ name, ...orig }) =>
         (xs, key) => ({ ...xs, [key]: xs[key] || orig[key] }),
         { name: `${npmOrgName}/${packageName(target, format)}`,
           version: undefined, main: `${mainExport}.js`, types: `${mainExport}.d.ts`,
-          browser: undefined, [`browser:es2015`]: undefined, module: undefined, [`@std/esm`]: undefined }
+          dist: undefined, [`dist:es2015`]: undefined, module: undefined, [`@std/esm`]: undefined }
       )
     )
 );

js/gulp/test-task.js

@@ -34,7 +34,7 @@ argv.update && jestArgv.push(`-u`);
 argv.verbose && jestArgv.push(`--verbose`);
 argv.coverage && jestArgv.push(`--coverage`);
 
-const debugArgv = [`--runInBand`, `--env`, `jest-environment-node-debug`];
+const debugArgv = [`--runInBand`, `--env`, `node-debug`];
 const jest = require.resolve(path.join(`..`, `node_modules`, `.bin`, `jest`));
 const testOptions = {
     env: { ...process.env },