coinglecko/error

Error types for the CoinGecko API client.

Types

CoinGeckoError

All errors that can occur when making API calls.

pub type CoinGeckoError {
  HttpError(message: String)
  ApiError(
    status: Int,
    body: String,
    error_message: option.Option(String),
  )
  DecodeError(error: json.DecodeError)
  RequestError(message: String)
}

Constructors

```
HttpError(message: String)
```
HTTP request failed (network error, DNS failure, timeout, etc.)

ApiError(
  status: Int,
  body: String,
  error_message: option.Option(String),
)

Server returned a non-200 status code.

```
DecodeError(error: json.DecodeError)
```
Failed to decode JSON response body.
```
RequestError(message: String)
```
Failed to construct the HTTP request (e.g., invalid URL).

Values

parse_error_body

</>

pub fn parse_error_body(body: String) -> option.Option(String)

Try to extract an error message from a CoinGecko error response body. CoinGecko returns {"error": "message"} for some errors, and HTML for others.

to_string

</>

pub fn to_string(error: CoinGeckoError) -> String

Convert an error to a human-readable string.