Crate twitch_api2

  

Rust library for talking with the new Twitch API aka. "Helix", TMI and more! Use Twitch endpoints fearlessly!

Examples

Get information about a channel with the Get Channel Information helix endpoint.

use twitch_api2::{helix::channels::GetChannelInformationRequest, TwitchClient};
use twitch_oauth2::{tokens::errors::AppAccessTokenError, AppAccessToken, Scope, TwitchToken};


let client: TwitchClient<reqwest::Client> = TwitchClient::default();
let token =
    AppAccessToken::get_app_access_token(&client, client_id, client_secret, Scope::all())
        .await?;
let req = GetChannelInformationRequest::builder()
    .broadcaster_id("27620241")
    .build();
println!(
    "{:?}",
    &client.helix.req_get(req, &token).await?.data.unwrap().title
);

There is also a convenience function for accessing channel information with a specified login name

let client = TwitchClient::default();

println!("{:?}", &client.helix.get_channel_from_login("twitch".to_string(), &token).await?.unwrap().title);

Features

This crate provides almost no functionality by default, only exposing types. To enable more features, refer to below table.

Feature
twitch_oauth2	Gives scopes for endpoints and topics that are needed to call them.
client	Gives a client abstraction for endpoints. See for example TmiClient and HelixClient
helix	Enables Helix endpoints
tmi	Enables TMI endpoints
eventsub	Enables deserializable structs for EventSub
pubsub	Enables deserializable structs for PubSub
hmac	Enable message authentication using HMAC on EventSub
time	Enable time utilities on Timestamp
all	Enables all above features. Including reqwest and surf. Do not use this in production, it’s better if you specify exactly what you need
ureq	Enables ureq for HttpClient.
surf	Enables surf for HttpClient. Note that this does not enable any default client backend, if you get a compile error, specify surf in your Cargo.toml. By default, surf uses feature curl-client
reqwest	Enables reqwest for HttpClient. Note that this does not enable any default TLS backend, if you get invalid URL, scheme is not http, specify reqwest in your Cargo.toml. By default, reqwest uses feature default-tls
unsupported	Enables undocumented or experimental endpoints, topics or features. Breakage may occur, semver compatibility not guaranteed.
trace_unknown_fields	Logs ignored fields as WARN log messages where applicable. Please consider using this and filing an issue or PR when a new field has been added to the endpoint but not added to this library.
deny_unknown_fields	Adds #[serde(deny_unknown_fields)] on all applicable structs/enums. Please consider using this and filing an issue or PR when a new field has been added to the endpoint but not added to this library.

Re-exports

pub use twitch_oauth2;twitch_oauth2, or helix and client

pub use client::Client as HttpClient;client

Modules

clientclient

Different clients you can use with this crate to call endpoints.

eventsubeventsub

Holds serializable EventSub stuff

helixhelix

Helix endpoints or the New Twitch API

pubsubpubsub

Holds serializable pubsub stuff

tmitmi

TMI Endpoint, twitch’s unsupported api for better chatters retrieval

types

Twitch types

Structs

HelixClienthelix

Client for Helix or the New Twitch API

TmiClientclient and tmi

Client for the twitch TMI endpoint, almost entirely undocumented and certainly not supported.

TwitchClientclient and (helix or tmi)

Client for Twitch APIs.

Enums

DeserErrorserde_json

A deserialization error

Statics

TWITCH_HELIX_URLhelix

Location of Twitch Helix

TWITCH_PUBSUB_URLpubsub

Location to twitch PubSub

TWITCH_TMI_URLtmi

Location of Twitch TMI

Functions

parse_jsonserde_json

Parse a string as T, logging ignored fields and giving a more detailed error message on parse errors

parse_json_valueserde_json

Parse a json Value as T, logging ignored fields and giving a more detailed error message on parse errors