68 lines
1.8 KiB
JavaScript
68 lines
1.8 KiB
JavaScript
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var spawn = require('child_process').spawn;
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var command;
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switch(process.platform) {
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case 'darwin':
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command = 'open';
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break;
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case 'win32':
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command = 'explorer.exe';
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break;
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case 'linux':
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command = 'xdg-open';
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break;
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default:
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throw new Error('Unsupported platform: ' + process.platform);
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}
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/**
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* Error handling is deliberately minimal, as this function is to be easy to use for shell scripting
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*
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* @param url The URL to open
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* @param callback A function with a single error argument. Optional.
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*/
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function open(url, callback) {
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var child = spawn(command, [url]);
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var errorText = "";
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child.stderr.setEncoding('utf8');
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child.stderr.on('data', function (data) {
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errorText += data;
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});
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child.stderr.on('end', function () {
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if (errorText.length > 0) {
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var error = new Error(errorText);
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if (callback) {
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callback(error);
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} else {
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throw error;
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}
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} else if (callback) {
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callback(error);
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}
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});
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}
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/**
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* @param fields Common fields are: "subject", "body".
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* Some email apps let you specify arbitrary headers here.
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* @param recipientsSeparator Default is ",". Use ";" for Outlook.
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*/
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function mailto(recipients, fields, recipientsSeparator, callback) {
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recipientsSeparator = recipientsSeparator || ",";
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var url = "mailto:"+recipients.join(recipientsSeparator);
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Object.keys(fields).forEach(function (key, index) {
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if (index === 0) {
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url += "?";
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} else {
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url += "&";
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}
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url += key + "=" + encodeURIComponent(fields[key]);
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});
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open(url, callback);
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}
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exports.open = open;
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exports.mailto = mailto;
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