Galerie und tage

node_modules/exec-series/index.js

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+/*!
+ * exec-series | MIT (c) Shinnosuke Watanabe
+ * https://github.com/shinnn/exec-series
+*/
+
+'use strict';
+
+var exec = require('child_process').exec;
+
+var eachSeries = require('async-each-series');
+var objectAssign = require('object-assign');
+
+var TEN_MEBIBYTE = 1024 * 1024 * 10;
+
+module.exports = function execSeries(commands, options, cb) {
+  if (!Array.isArray(commands)) {
+    throw new TypeError(
+      commands +
+      ' is not an array. First argument must be an array of strings.'
+    );
+  }
+
+  if (cb === undefined) {
+    if (typeof options === 'function') {
+      cb = options;
+      options = {};
+    }
+  } else if (typeof cb !== 'function') {
+    throw new TypeError(
+      cb +
+      ' is not a function. Last argument must be a function.'
+    );
+  }
+
+  var stdouts = [];
+  var stderrs = [];
+
+  eachSeries(commands, function(command, next) {
+    exec(command, objectAssign({maxBuffer: TEN_MEBIBYTE}, options), function(err, stdout, stderr) {
+      stdouts.push(stdout);
+      stderrs.push(stderr);
+      next(err);
+    });
+  }, function(err) {
+    if (cb) {
+      cb(err || null, stdouts, stderrs);
+    }
+  });
+};