ts-interface-generator: crash when parent class is also custom and has no constructors added yet

[akudev]

Reported in #337

[Revest117]

Hi,

i have a similar error:

C:\Users\heess_k\Documents\TypeScript Projects\ui5-typescript-helloworld\node_modules\@ui5\ts-interface-generator\dist\interfaceGenerationHelper.js:97
                                throw new Error(`${statement.name ? statement.name.text : ""} inherits from ${interestingBaseClass} but the parent class ${typeChecker.getFullyQualifiedName(type.getSymbol())} seems to have no settings type`);
                                ^

Error: App inherits from EventProvider but the parent class "sap/ui/core/mvc/Controller".Controller seems to have no settings type
    at C:\Users\heess_k\Documents\TypeScript Projects\ui5-typescript-helloworld\node_modules\@ui5\ts-interface-generator\dist\interfaceGenerationHelper.js:97:39
    at Array.forEach (<anonymous>)
    at C:\Users\heess_k\Documents\TypeScript Projects\ui5-typescript-helloworld\node_modules\@ui5\ts-interface-generator\dist\interfaceGenerationHelper.js:69:46
    at Array.forEach (<anonymous>)
    at C:\Users\heess_k\Documents\TypeScript Projects\ui5-typescript-helloworld\node_modules\@ui5\ts-interface-generator\dist\interfaceGenerationHelper.js:67:43
    at Array.forEach (<anonymous>)
    at getManagedObjects (C:\Users\heess_k\Documents\TypeScript Projects\ui5-typescript-helloworld\node_modules\@ui5\ts-interface-generator\dist\interfaceGenerationHelper.js:63:27)
    at generateInterfaces (C:\Users\heess_k\Documents\TypeScript Projects\ui5-typescript-helloworld\node_modules\@ui5\ts-interface-generator\dist\interfaceGenerationHelper.js:39:17)
    at C:\Users\heess_k\Documents\TypeScript Projects\ui5-typescript-helloworld\node_modules\@ui5\ts-interface-generator\dist\generateTSInterfaces.js:133:60
    at Array.forEach (<anonymous>)
The terminal process "C:\WINDOWS\System32\cmd.exe /d /c npm run watch:controls" terminated with exit code: 1.

I used the demo project in the custom-controls branch:
ui5-typescript-helloworld

[akudev]

@Revest117: thanks for reporting! This particular issue where the settings type is missing but actually not needed at all is now fixed in the newly released version 0.4.2.

The overall issue when e.g. two custom controls inherit from each other and are added at the same time is still open, so I'll keep this issue report open.