--- /dev/null
+// Generated by CoffeeScript 1.10.0
+(function() {
+ var CoffeeScript, addHistory, addMultilineHandler, fs, getCommandId, merge, nodeREPL, path, ref, replDefaults, runInContext, updateSyntaxError, vm;
+
+ fs = require('fs');
+
+ path = require('path');
+
+ vm = require('vm');
+
+ nodeREPL = require('repl');
+
+ CoffeeScript = require('./coffee-script');
+
+ ref = require('./helpers'), merge = ref.merge, updateSyntaxError = ref.updateSyntaxError;
+
+ replDefaults = {
+ prompt: 'coffee> ',
+ historyFile: process.env.HOME ? path.join(process.env.HOME, '.coffee_history') : void 0,
+ historyMaxInputSize: 10240,
+ "eval": function(input, context, filename, cb) {
+ var Assign, Block, Literal, Value, ast, err, error, js, ref1, referencedVars, token, tokens;
+ 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 {
+ tokens = CoffeeScript.tokens(input);
+ referencedVars = (function() {
+ var i, len, results;
+ results = [];
+ for (i = 0, len = tokens.length; i < len; i++) {
+ token = tokens[i];
+ if (token.variable) {
+ results.push(token[1]);
+ }
+ }
+ return results;
+ })();
+ ast = CoffeeScript.nodes(tokens);
+ ast = new Block([new Assign(new Value(new Literal('_')), ast, '=')]);
+ js = ast.compile({
+ bare: true,
+ locals: Object.keys(context),
+ referencedVars: referencedVars
+ });
+ return cb(null, runInContext(js, context, filename));
+ } catch (error) {
+ err = error;
+ updateSyntaxError(err, input);
+ return cb(err);
+ }
+ }
+ };
+
+ runInContext = function(js, context, filename) {
+ if (context === global) {
+ return vm.runInThisContext(js, filename);
+ } else {
+ return vm.runInContext(js, context, filename);
+ }
+ };
+
+ addMultilineHandler = function(repl) {
+ var inputStream, multiline, nodeLineListener, origPrompt, outputStream, ref1, rli;
+ rli = repl.rli, inputStream = repl.inputStream, outputStream = repl.outputStream;
+ origPrompt = (ref1 = repl._prompt) != null ? ref1 : repl.prompt;
+ multiline = {
+ enabled: false,
+ initialPrompt: origPrompt.replace(/^[^> ]*/, function(x) {
+ return x.replace(/./g, '-');
+ }),
+ prompt: origPrompt.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 {
+ rli.setPrompt(origPrompt);
+ 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(origPrompt);
+ 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);
+ }
+ });
+ };
+
+ addHistory = function(repl, filename, maxSize) {
+ var buffer, fd, lastLine, readFd, size, stat;
+ lastLine = null;
+ try {
+ stat = fs.statSync(filename);
+ size = Math.min(maxSize, stat.size);
+ readFd = fs.openSync(filename, 'r');
+ buffer = new Buffer(size);
+ fs.readSync(readFd, buffer, 0, size, stat.size - size);
+ fs.close(readFd);
+ repl.rli.history = buffer.toString().split('\n').reverse();
+ if (stat.size > maxSize) {
+ repl.rli.history.pop();
+ }
+ if (repl.rli.history[0] === '') {
+ repl.rli.history.shift();
+ }
+ repl.rli.historyIndex = -1;
+ lastLine = repl.rli.history[0];
+ } catch (undefined) {}
+ fd = fs.openSync(filename, 'a');
+ repl.rli.addListener('line', function(code) {
+ if (code && code.length && code !== '.history' && lastLine !== code) {
+ fs.write(fd, code + "\n");
+ return lastLine = code;
+ }
+ });
+ repl.on('exit', function() {
+ return fs.close(fd);
+ });
+ return repl.commands[getCommandId(repl, 'history')] = {
+ help: 'Show command history',
+ action: function() {
+ repl.outputStream.write((repl.rli.history.slice(0).reverse().join('\n')) + "\n");
+ return repl.displayPrompt();
+ }
+ };
+ };
+
+ getCommandId = function(repl, commandName) {
+ var commandsHaveLeadingDot;
+ commandsHaveLeadingDot = repl.commands['.help'] != null;
+ if (commandsHaveLeadingDot) {
+ return "." + commandName;
+ } else {
+ return commandName;
+ }
+ };
+
+ module.exports = {
+ start: function(opts) {
+ var build, major, minor, ref1, repl;
+ 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);
+ }
+ CoffeeScript.register();
+ process.argv = ['coffee'].concat(process.argv.slice(2));
+ opts = merge(replDefaults, opts);
+ repl = nodeREPL.start(opts);
+ if (opts.prelude) {
+ runInContext(opts.prelude, repl.context, 'prelude');
+ }
+ repl.on('exit', function() {
+ if (!repl.rli.closed) {
+ return repl.outputStream.write('\n');
+ }
+ });
+ addMultilineHandler(repl);
+ if (opts.historyFile) {
+ addHistory(repl, opts.historyFile, opts.historyMaxInputSize);
+ }
+ repl.commands[getCommandId(repl, 'load')].help = 'Load code from a file into this REPL session';
+ return repl;
+ }
+ };
+
+}).call(this);
projects / yaffs-website / blobdiff