RicoSuter/NSwag

Question: Can I use .map() function inside my component?

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#1,008 建立於 2017年10月23日

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help wantedtype: question

描述

Hi, I am using NSWAG with Web API. On the client-side, inside my component, can I call a function on the code generated by NSWAG and then apply a .map() function before I use .subscribe()?

I need to transform the data and I don't want change in the generated code.

I am trying to use .map() and I am getting an error, something as the one shown in the snapshot.

image

This is the exception: ERROR TypeError: Cannot convert undefined or null to object at Function.keys () at deserialization.js:7 at deserialization.js:21 at funcs.js:16 at Array.reduceRight () at funcs.js:16 at Array.map () at translateDataSourceResultGroups (deserialization.js:33) at MapSubscriber.project (securityMatrixBinding.directive.ts:78) at MapSubscriber.webpackJsonp.../../../../rxjs/operator/map.js.MapSubscriber._next (map.js:77)

The variable result is being undefined, not value (MapSubscriber._next).

Thanks Bilal

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angulartypescriptrest api
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frontendapi
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mostly clear
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Angular basicsRxJS operators
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40
研究方向
This is a usage question about using .map() on an observable in an Angular component with NSwag generated code. The user encountered an error when trying to transform data. The answer involves understanding RxJS map operator and ensuring the source observable emits a defined value. Check the NSwag documentation for client side data transformation examples. The issue has no comments, so the solution is not provided.