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27 lines
740 B
27 lines
740 B
12 years ago
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var spawn = require('child_process').spawn;
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module.exports = function (file, opts, cb) {
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if (typeof opts === 'function') {
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cb = opts;
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opts = {};
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}
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if (!opts) opts = {};
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var ed = /^win/.test(process.platform) ? 'notepad' : 'vim';
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var editor = opts.editor || process.env.VISUAL || process.env.EDITOR || ed;
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setRaw(true);
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var ps = spawn(editor, [ file ], { customFds : [ 0, 1, 2 ] });
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ps.on('exit', function (code, sig) {
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setRaw(false);
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process.stdin.pause();
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if (typeof cb === 'function') cb(code, sig)
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});
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};
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var tty = require('tty');
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function setRaw (mode) {
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process.stdin.setRawMode ? process.stdin.setRawMode(mode) : tty.setRawMode(mode);
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}
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