getRegNummer.ts ➔ handler   A
last analyzed

Complexity

Conditions 4

Size

Total Lines 51
Code Lines 34

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
eloc 34
dl 0
loc 51
rs 9.064
c 0
b 0
f 0
cc 4

How to fix   Long Method   

Long Method

Small methods make your code easier to understand, in particular if combined with a good name. Besides, if your method is small, finding a good name is usually much easier.

For example, if you find yourself adding comments to a method's body, this is usually a good sign to extract the commented part to a new method, and use the comment as a starting point when coming up with a good name for this new method.

Commonly applied refactorings include:

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import axios from "axios";
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import { sanitize } from "isomorphic-dompurify";
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import { VercelRequest, VercelResponse } from "@vercel/node";
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import { IStatensVegvesenFullData } from "../scripts/types/typeDefinitions";
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// https://autosys-kjoretoy-api.atlas.vegvesen.no/api-ui/index-enkeltoppslag.html
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export default async function handler(
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  req: VercelRequest,
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  res: VercelResponse,
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): Promise<void> {
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  const { regNummer = "" } = req.query;
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  if (!regNummer) {
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    res.status(400).json({ error: "Mangler regNummer parameter" });
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    return;
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  }
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  const urlToFetch = `https://www.vegvesen.no/ws/no/vegvesen/kjoretoy/felles/datautlevering/enkeltoppslag/kjoretoydata?kjennemerke=${regNummer}`;
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  try {
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    const response = await axios.get<IStatensVegvesenFullData>(urlToFetch, {
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      headers: {
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        "SVV-Authorization": `Apikey ${process.env.SVV_API_KEY}`,
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        "X-Client-Identifier": "my-app",
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      },
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    });
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    if (response.status === 200) {
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      const {
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        kjoretoydataListe: [
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          {
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            kjoretoyId: { kjennemerke },
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            forstegangsregistrering: {
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              registrertForstegangNorgeDato: forstegangsregistrering,
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            },
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            periodiskKjoretoyKontroll: { sistGodkjent: sistKontrollert },
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          },
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        ],
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      } = response.data;
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      const sanitizedData = {
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        kjennemerke: sanitize(kjennemerke),
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        forstegangsregistrering: sanitize(forstegangsregistrering),
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        sistKontrollert: sanitize(sistKontrollert),
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      };
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      res.status(200).json(sanitizedData);
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    } else {
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      res
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        .status(500)
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        .json({ error: `Feil under henting av data - ${response}` });
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    }
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  } catch (error) {
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    res.status(500).json({ error: `Feil under henting av data - ${error}` });
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  }
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}
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