// Generated by CoffeeScript 1.6.2 (function() { var CoffeeScript, addMultilineHandler, merge, nodeREPL, prettyErrorMessage, replDefaults, vm, _ref; vm = require('vm'); nodeREPL = require('repl'); CoffeeScript = require('./coffee-script'); _ref = require('./helpers'), merge = _ref.merge, prettyErrorMessage = _ref.prettyErrorMessage; replDefaults = { prompt: 'coffee> ', "eval": function(input, context, filename, cb) { var Assign, Block, Literal, Value, ast, err, js, _ref1; input = input.replace(/\uFF00/g, '\n'); input = input.replace(/^\(([\s\S]*)\n\)$/m, '$1'); _ref1 = require('./nodes'), Block = _ref1.Block, Assign = _ref1.Assign, Value = _ref1.Value, Literal = _ref1.Literal; try { ast = CoffeeScript.nodes(input); ast = new Block([new Assign(new Value(new Literal('_')), ast, '=')]); js = ast.compile({ bare: true, locals: Object.keys(context) }); return cb(null, vm.runInContext(js, context, filename)); } catch (_error) { err = _error; return cb(prettyErrorMessage(err, filename, input, true)); } } }; addMultilineHandler = function(repl) { var inputStream, multiline, nodeLineListener, outputStream, rli; rli = repl.rli, inputStream = repl.inputStream, outputStream = repl.outputStream; multiline = { enabled: false, initialPrompt: repl.prompt.replace(/^[^> ]*/, function(x) { return x.replace(/./g, '-'); }), prompt: repl.prompt.replace(/^[^> ]*>?/, function(x) { return x.replace(/./g, '.'); }), buffer: '' }; nodeLineListener = rli.listeners('line')[0]; rli.removeListener('line', nodeLineListener); rli.on('line', function(cmd) { if (multiline.enabled) { multiline.buffer += "" + cmd + "\n"; rli.setPrompt(multiline.prompt); rli.prompt(true); } else { nodeLineListener(cmd); } }); return inputStream.on('keypress', function(char, key) { if (!(key && key.ctrl && !key.meta && !key.shift && key.name === 'v')) { return; } if (multiline.enabled) { if (!multiline.buffer.match(/\n/)) { multiline.enabled = !multiline.enabled; rli.setPrompt(repl.prompt); rli.prompt(true); return; } if ((rli.line != null) && !rli.line.match(/^\s*$/)) { return; } multiline.enabled = !multiline.enabled; rli.line = ''; rli.cursor = 0; rli.output.cursorTo(0); rli.output.clearLine(1); multiline.buffer = multiline.buffer.replace(/\n/g, '\uFF00'); rli.emit('line', multiline.buffer); multiline.buffer = ''; } else { multiline.enabled = !multiline.enabled; rli.setPrompt(multiline.initialPrompt); rli.prompt(true); } }); }; module.exports = { start: function(opts) { var build, major, minor, repl, _ref1; if (opts == null) { opts = {}; } _ref1 = process.versions.node.split('.').map(function(n) { return parseInt(n); }), major = _ref1[0], minor = _ref1[1], build = _ref1[2]; if (major === 0 && minor < 8) { console.warn("Node 0.8.0+ required for CoffeeScript REPL"); process.exit(1); } opts = merge(replDefaults, opts); repl = nodeREPL.start(opts); repl.on('exit', function() { return repl.outputStream.write('\n'); }); addMultilineHandler(repl); return repl; } }; }).call(this);