Current Dev State

static/js/ketcher2/node_modules/opener/opener.js

@@ -0,0 +1,60 @@
+#!/usr/bin/env node
+
+"use strict";
+
+var childProcess = require("child_process");
+
+function opener(args, options, callback) {
+    // http://stackoverflow.com/q/1480971/3191, but see below for Windows.
+    var command = process.platform === "win32" ? "cmd" :
+                  process.platform === "darwin" ? "open" :
+                  "xdg-open";
+
+    if (typeof args === "string") {
+        args = [args];
+    }
+
+    if (typeof options === "function") {
+        callback = options;
+        options = {};
+    }
+
+    if (options && typeof options === "object" && options.command) {
+        if (process.platform === "win32") {
+            // *always* use cmd on windows
+            args = [options.command].concat(args);
+        } else {
+            command = options.command;
+        }
+    }
+
+    if (process.platform === "win32") {
+        // On Windows, we really want to use the "start" command. But, the rules regarding arguments with spaces, and
+        // escaping them with quotes, can get really arcane. So the easiest way to deal with this is to pass off the
+        // responsibility to "cmd /c", which has that logic built in.
+        //
+        // Furthermore, if "cmd /c" double-quoted the first parameter, then "start" will interpret it as a window title,
+        // so we need to add a dummy empty-string window title: http://stackoverflow.com/a/154090/3191
+        //
+        // Additionally, on Windows ampersand needs to be escaped when passed to "start"
+        args = args.map(function(value) {
+            return value.replace(/&/g, '^&');
+        });
+        args = ["/c", "start", '""'].concat(args);
+    }
+
+    return childProcess.execFile(command, args, options, callback);
+}
+
+// Export `opener` for programmatic access.
+// You might use this to e.g. open a website: `opener("http://google.com")`
+module.exports = opener;
+
+// If we're being called from the command line, just execute, using the command-line arguments.
+if (require.main && require.main.id === module.id) {
+    opener(process.argv.slice(2), function (error) {
+        if (error) {
+            throw error;
+        }
+    });
+}