/// <summary>
/// Add a "baseHref" property in .angular-cli.json.
/// </summary>
/// <param name="projectDirectory"></param>
/// <returns></returns>
private bool ModifyAngularCliJsonFile(string projectDirectory)
{
const string BaseHrefPropertyName = "baseHref";
const string BaseHrefApi = "/";
const string BaseHrefMvc = "/ng/";
var projectIsMvc = Directory.Exists(Path.Combine(projectDirectory, "Views"));
var projectIsRazorPages = Directory.Exists(Path.Combine(projectDirectory, "Pages"));
var baseHrefPropertyValue = (projectIsMvc || projectIsRazorPages) ? BaseHrefMvc : BaseHrefApi;
var filePath = Path.Combine(projectDirectory, NgWizardHelper.AngularCliJsonFileName);
if (File.Exists(filePath))
{
var rootObj = JObject.Parse(File.ReadAllText(filePath));
var apps = (JArray)rootObj["apps"];
if ((apps != null) && apps.Any())
{
var app = (JObject)apps[0];
if (app[BaseHrefPropertyName] == null)
{
var knownProperty = app.Property("outDir") ?? app.Property("root");
if (knownProperty != null)
{
var baseHrefProperty = new JProperty(BaseHrefPropertyName, baseHrefPropertyValue);
knownProperty.AddAfterSelf(baseHrefProperty);
NgWizardHelper.RewriteFile(filePath, rootObj.ToString());
return(true);
}
}
}
}
return(false);
}
/// <summary>
/// Add a "baseHref" property in angular.json (ver.6)
/// </summary>
/// <param name="projectDirectory"></param>
/// <param name="jsonFileName"></param>
/// <param name="projectName"></param>
/// <returns></returns>
private bool ModifyAngularJsonFile(string projectDirectory, string jsonFileName, string projectName)
{
const string BaseHrefPropertyName = "baseHref";
const string BaseHrefApi = "/";
const string BaseHrefMvc = "/ng/";
var projectIsMvc = Directory.Exists(Path.Combine(projectDirectory, "Views"));
var projectIsRazorPages = Directory.Exists(Path.Combine(projectDirectory, "Pages"));
var baseHrefPropertyValue = (projectIsMvc || projectIsRazorPages) ? BaseHrefMvc : BaseHrefApi;
var filePath = Path.Combine(projectDirectory, jsonFileName);
if (File.Exists(filePath))
{
var rootObj = JObject.Parse(File.ReadAllText(filePath));
var parentObj = FindInsertPlace2(rootObj, projectName);
if (parentObj != null)
{
if (parentObj[BaseHrefPropertyName] == null)
{
var baseHrefProperty = new JProperty(BaseHrefPropertyName, baseHrefPropertyValue);
parentObj.Add(baseHrefProperty);
NgWizardHelper.RewriteFile(filePath, rootObj.ToString());
return(true);
}
}
}
return(false);
}
/// <summary>
/// Try to merge and return the operation result.
/// </summary>
/// <param name="projectDirectory"></param>
/// <returns>null/false/true = not-applicable/failure/success</returns>
private static bool?MergePackageJsonFiles(string projectDirectory)
{
const string ScriptsName = "scripts";
const string DependenciesName = "dependencies";
const string DevDependenciesName = "devDependencies";
const string OldNameSuffix = "_old";
var filePath = Path.Combine(projectDirectory, NgWizardHelper.PackageJsonFileName);
var oldFilePath = Path.Combine(projectDirectory, NgWizardHelper.PackageJsonOldFileName);
if (File.Exists(oldFilePath))
{
if (!File.Exists(filePath))
{
return(false);
}
}
else
{
return((bool?)null);
}
try
{
var oldObj = JObject.Parse(File.ReadAllText(oldFilePath));
var newObj = JObject.Parse(File.ReadAllText(filePath));
// We will give a higher priority in the three main sections to Ng, but keep the metadata properties from the old file.
var resultObj = new JObject(oldObj);
// The argument's content (i.e. newObj) wins over the "this" file (i.e. result).
resultObj.Merge(newObj);
// Clone the old content and delete the three main sections. Leave the metadata properties intact.
var oObj = new JObject(oldObj);
var propScr = oObj.Property(ScriptsName);
if (propScr != null)
{
propScr.Remove();
}
var propDep = oObj.Property(DependenciesName);
if (propDep != null)
{
propDep.Remove();
}
var propDev = oObj.Property(DevDependenciesName);
if (propDev != null)
{
propDev.Remove();
}
// Restore the old metadata properties.
resultObj.Merge(oObj);
// Add the three main sections from the old file for reference.
var oScr = oldObj[ScriptsName];
var oDep = oldObj[DependenciesName];
var oDev = oldObj[DevDependenciesName];
resultObj.Property(ScriptsName).AddAfterSelf(new JProperty(ScriptsName + OldNameSuffix, oScr ?? new JObject()));
resultObj.Property(DependenciesName).AddAfterSelf(new JProperty(DependenciesName + OldNameSuffix, oDep ?? new JObject()));
resultObj.Property(DevDependenciesName).AddAfterSelf(new JProperty(DevDependenciesName + OldNameSuffix, oDev ?? new JObject()));
NgWizardHelper.RewriteFile(filePath, resultObj.ToString());
return(true);
}
catch (Exception)
{
}
return(false);
}
