public void BadRequire()
{
// foo.js
// require('./rec1')
// rec1\
// package.json
// { "main": "../rec2" }
// rec2\
// package.json
// { "main": "../rec1" }
var analyzer = new JsAnalyzer();
var mod = @"var x = require('./rec1')";
analyzer.AddPackageJson("rec1\\package.json", "../rec2");
analyzer.AddPackageJson("rec2\\package.json", "../rec1");
var sourceUnit = Analysis.GetSourceUnit(mod);
var entry = analyzer.AddModule("one.js", null);
Analysis.Prepare(entry, sourceUnit);
entry.Analyze(CancellationToken.None);
Assert.AreEqual(
0,
entry.Analysis.GetTypeIdsByIndex("x", 0).Count()
);
}
public static JsAnalyzer Analyze(AnalysisLimits limits, Action parseCallback, params AnalysisFile[] files)
{
Dictionary <string, IJsProjectEntry> entries = new Dictionary <string, IJsProjectEntry>();
var analyzer = new JsAnalyzer(limits);
foreach (var file in files)
{
if (Path.GetFileName(file.Filename).Equals("package.json", StringComparison.OrdinalIgnoreCase))
{
analyzer.AddPackageJson(file.Filename, file.Content);
}
else
{
var projEntry = analyzer.AddModule(file.Filename);
entries[file.Filename] = projEntry;
}
}
foreach (var file in files)
{
if (!Path.GetFileName(file.Filename).Equals("package.json", StringComparison.OrdinalIgnoreCase))
{
var source = Analysis.GetSourceUnit(file.Content);
Analysis.Prepare(
entries[file.Filename],
source
);
}
}
if (parseCallback != null)
{
parseCallback();
}
foreach (var file in files)
{
if (!Path.GetFileName(file.Filename).Equals("package.json", StringComparison.OrdinalIgnoreCase))
{
((IGroupableAnalysisProjectEntry)entries[file.Filename]).Analyze(CancellationToken.None, true);
}
}
foreach (var file in files)
{
IJsProjectEntry projEntry;
if (entries.TryGetValue(file.Filename, out projEntry))
{
projEntry.AnalysisGroup.AnalyzeQueuedEntries(CancellationToken.None);
break;
}
}
return(analyzer);
}
public void RequireNodeModules()
{
var mod1 = @"exports.foo = 42;";
var mod2 = @"x = require('one.js').foo";
var sourceUnit1 = Analysis.GetSourceUnit(mod1);
var sourceUnit2 = Analysis.GetSourceUnit(mod2);
var state = new JsAnalyzer();
var entry1 = state.AddModule("node_modules\\one.js", null);
var entry2 = state.AddModule("two.js", null);
Analysis.Prepare(entry1, sourceUnit1);
Analysis.Prepare(entry2, sourceUnit2);
entry1.Analyze(CancellationToken.None);
entry2.Analyze(CancellationToken.None);
AssertUtil.ContainsExactly(
entry2.Analysis.GetTypeIdsByIndex("x", mod2.Length),
BuiltinTypeId.Number
);
}
public void RequireNonRelativePackageJson()
{
var analyzer = new JsAnalyzer();
var mod = @"var x = require('./rec1')";
var myindex = @"exports.abc = 100;";
analyzer.AddPackageJson("rec1\\package.json", "lib/myindex.js");
var sourceUnit = Analysis.GetSourceUnit(mod);
var myindexSourceUnit = Analysis.GetSourceUnit(myindex);
var entry = analyzer.AddModule("one.js", null);
var myindexEntry = analyzer.AddModule("rec1\\lib\\myindex.js", null);
Analysis.Prepare(entry, sourceUnit);
Analysis.Prepare(myindexEntry, myindexSourceUnit);
entry.Analyze(CancellationToken.None);
myindexEntry.Analyze(CancellationToken.None);
AssertUtil.ContainsExactly(
entry.Analysis.GetTypeIdsByIndex("x.abc", 0),
BuiltinTypeId.Number
);
}