fs.readFile(path.resolve(files_dir, file), "utf-8", function(err, src){
if(err) return next(err);
console.log("testing: " + path.basename(file));
var out = generator(parser(src, {filename: file}));
var expected = _.filter(src.split("\n"), function(line){
return line.trim().indexOf("//") !== 0;
}).join("\n").trim();
if(out === expected){
console.log(" ...passed");
next();
}else{
console.log();
console.log(diff(expected, out, {n_surrounding: 3}));
console.log();
console.log("testing: " + path.basename(file));
next(new Error("see diff"));
}
});
module.exports = function (input, options) {
options = options || {}
var src = _.isString(input) ? input : null
var toLoc = src ? EStreeLoc(src, options.filepath) : _.noop
var ast = src ? parser(src, options.parser_options) : input
var compiled = compile(ast, {
toLoc: toLoc
})
var out = escodegen.generate({
'loc': toLoc(0, src.length - 1),
'type': 'Program',
'body': compiled.body
}, {
format: {
quotes: 'double',
indent: {
style: ' '
}
},
sourceMap: true,
sourceContent: src,
sourceMapWithCode: true
})
var r = {
code: out.code,
warnings: compiled.warnings
}
if (options.inline_source_map) {
r.code += '\n//# sourceMappingURL=data:application/json;base64,' +
btoa(out.map.toString()) +
'\n'
}
return r
}