Rename batchRequests to concurrency

README.md

@@ -82,9 +82,12 @@ $ ncu "/^(?!gulp-).*$/" # windows
 Options
 --------------
 
-    --configFilePath         rc config file path (default: directory of `packageFile` or ./ otherwise)
-    --configFileName         rc config file name (default: .ncurc.{json,yml,js})                             
-    --cwd                    Used as current working directory for `spawn` in npm listing
+    --concurrency            max number of concurrent HTTP requests to npm registry 
+                             (default: 8)
+    --configFilePath         rc config file path (default: directory of 
+                             `packageFile` or ./ otherwise)
+    --configFileName         rc config file name (default: .ncurc.{json,yml,js}) --cwd                    Used as current working directory for `spawn` in npm 
+                             listing
     --dep                    check only a specific section(s) of dependencies:
                              prod|dev|peer|optional|bundle (comma-delimited)
     --engines-node           include only packages that satisfy engines.node as

bin/ncu

@@ -18,6 +18,7 @@ if (notifier.update && notifier.update.latest !== pkg.version) {
 program
     .description('[filter] is a list or regex of package names to check (all others will be ignored).')
     .usage('[options] [filter]')
+    .option('--concurrency <n>', 'max number of concurrent HTTP requests to npm registry (default: 8).', parseInt, 8)
     .option('--configFilePath <path>', 'rc config file path (default: directory of `packageFile` or ./ otherwise)')
     .option('--configFileName <path>', 'rc config file name (default: .ncurc.{json,yml,js})')
     .option('--cwd <path>', 'Used as current working directory for `spawn` in npm listing')
@@ -46,7 +47,6 @@ program
     .option('-t, --greatest', 'find the highest versions available instead of the latest stable versions')
     .option('--timeout <ms>', 'a global timeout in ms')
     .option('-u, --upgrade', 'overwrite package file')
-    .option('--requests-batch-size <n>','requests to npm registry are issued in batches whose size is determined by this option',parseInt,8)
     .option('-x, --reject <matches>', 'exclude packages matching the given string, comma-or-space-delimited list, or /regex/')
     .option('-v, --version', pkg.version, () => {
         console.log(pkg.version);

lib/versionmanager.js

@@ -256,7 +256,7 @@ function upgradePackageDefinitions(currentDependencies, options) {
         loglevel: options.loglevel,
         enginesNode: options.enginesNode,
         timeout: options.timeout,
-        batchSize: options.requestsBatchSize
+        concurrency: options.concurrency
     }).then(latestVersions => {
 
         const upgradedDependencies = upgradeDependencies(currentDependencies, latestVersions, {
@@ -456,7 +456,7 @@ function queryVersions(packageMap, options = {}) {
             return cint.keyValue(packageList[i], version);
         });
     }
-    return pMap(packageList,getPackageVersionProtected,{concurrency: options.batchSize})
+    return pMap(packageList,getPackageVersionProtected, {concurrency: options.concurrency})
         .then(zipVersions)
         .then(_.partialRight(_.pickBy, _.identity));
 }