diff options
Diffstat (limited to 'node_modules/opener/opener.js')
-rwxr-xr-x | node_modules/opener/opener.js | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/node_modules/opener/opener.js b/node_modules/opener/opener.js new file mode 100755 index 000000000..5cdfd7283 --- /dev/null +++ b/node_modules/opener/opener.js @@ -0,0 +1,55 @@ +#!/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 { + cmd = 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 + args = ["/c", "start", '""'].concat(args); + } + + 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; + } + }); +} |