it('ignored bad json with a flag', function (done) {
var DATA = { example: 'pants' };
var input = through.obj();
var out = input.pipe(util.transform({
ignore: true
}));
ns.wait.obj(out, function (err, data) {
if (err) {
return done(err);
}
expect(data).to.be.an('array')
.and.to.have.lengthOf(1)
.and.to.have.property('0')
.and.to.deep.equal(DATA);
return done();
});
input.write(JSON.stringify(DATA));
input.write('not json data');
input.end();
});
function run(data, opts, done) {
var input = through.obj();
opts = opts || {};
ns.wait.obj(input.pipe(sort(opts)), done);
write(input, data);
}
function checkExistingModules(next) {
ns.wait.json(fs.createReadStream(pkgPath), function (err, body) {
if (err && err.code === 'ENOENT') {
// package.json doesn't exist, so we can move on
return next();
}
if (err) {
return next(err);
}
var devDependencies = _.keys(body.devDependencies || {});
modules = _.difference(modules, devDependencies);
next();
});
},
it('applies utils to a stream', function (done) {
var DATA = 'pants {}';
var input = through.obj();
var out = input.pipe(util.transform({
pretrim: true
}));
ns.wait.obj(out, function (err, data) {
if (err) {
return done(err);
}
expect(data).to.be.an('array')
.and.to.have.lengthOf(1)
.and.to.have.property('0')
.and.to.deep.equal({});
return done();
});
input.end(DATA);
});
function addPackageScripts(next) {
ns.wait.json(fs.createReadStream(pkgPath), function (err, body) {
if (err && err.code === 'ENOENT') {
body = {};
} else if (err) {
return next(err);
}
var testScript = _.get(body, 'scripts.test', null);
if (testScript && /echo .* \&\& exit 1/.test(testScript)) {
delete body.scripts.test;
}
body.scripts = _.merge({
test: 'mocha',
coverage: 'istanbul cover --dir coverage node_modules/mocha/bin/_mocha'
}, body.scripts || {});
// We can't just stream the data into an fs.createWriteStream :(
fs.writeFile(pkgPath, JSON.stringify(body, null, 2) + '\n', next);
});
},