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Integrate error messages on the REPL

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Demian Ferreiro
2013-03-03 22:08:27 -03:00
parent 55c99dfaec
commit 0affb4f936
2 changed files with 34 additions and 16 deletions
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23
lib/coffee-script/repl.js
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@@ -1,6 +1,6 @@
// Generated by CoffeeScript 1.5.0
(function() {
var CoffeeScript, addMultilineHandler, merge, nodeREPL, replDefaults, vm;
var CoffeeScript, CompilerError, addMultilineHandler, merge, nodeREPL, replDefaults, vm;
vm = require('vm');
@@ -8,24 +8,29 @@
CoffeeScript = require('./coffee-script');
CompilerError = require('./error').CompilerError;
merge = require('./helpers').merge;
replDefaults = {
prompt: 'coffee> ',
"eval": function(input, context, filename, cb) {
var js;
var Assign, Block, Literal, Value, ast, js, _ref;
input = input.replace(/\uFF00/g, '\n');
input = input.replace(/(^|[\r\n]+)(\s*)##?(?:[^#\r\n][^\r\n]*|)($|[\r\n])/, '$1$2$3');
if (/^\s*$/.test(input)) {
return cb(null);
}
input = input.replace(/^\(([\s\S]*)\n\)$/m, '$1');
_ref = require('./nodes'), Block = _ref.Block, Assign = _ref.Assign, Value = _ref.Value, Literal = _ref.Literal;
try {
js = CoffeeScript.compile("_=(" + input + "\n)", {
filename: filename,
ast = CoffeeScript.nodes(input);
ast = new Block([new Assign(new Value(new Literal('_')), ast, '=')]);
js = ast.compile({
bare: true
});
} catch (err) {
cb(err);
if (err instanceof CompilerError) {
console.log(err.prettyMessage(filename, input, true));
} else {
cb(err);
}
}
return cb(null, vm.runInContext(js, context, filename));
}