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use std::collections::HashMap;
use crate::headers::Headers;
use crate::http::Method;
use js_sys::{self, Object};
use wasm_bindgen::{prelude::*, JsValue};
pub struct RequestInit {
pub body: Option<JsValue>,
pub headers: Headers,
pub cf: CfProperties,
pub method: Method,
pub redirect: RequestRedirect,
}
impl RequestInit {
pub fn new() -> Self {
Default::default()
}
pub fn with_headers(&mut self, headers: Headers) -> &mut Self {
self.headers = headers;
self
}
pub fn with_method(&mut self, method: Method) -> &mut Self {
self.method = method;
self
}
pub fn with_redirect(&mut self, redirect: RequestRedirect) -> &mut Self {
self.redirect = redirect;
self
}
pub fn with_body(&mut self, body: Option<JsValue>) -> &mut Self {
self.body = body;
self
}
pub fn with_cf_properties(&mut self, props: CfProperties) -> &mut Self {
self.cf = props;
self
}
}
impl From<&RequestInit> for worker_sys::RequestInit {
fn from(req: &RequestInit) -> Self {
let mut inner = worker_sys::RequestInit::new();
inner.headers(req.headers.as_ref());
inner.method(&req.method.to_string());
inner.redirect(req.redirect.clone().into());
inner.body(req.body.as_ref());
#[allow(unused_unsafe)]
let r = unsafe {
::js_sys::Reflect::set(
inner.as_ref(),
&JsValue::from("cf"),
&JsValue::from(&req.cf),
)
};
debug_assert!(
r.is_ok(),
"setting properties should never fail on our dictionary objects"
);
let _ = r;
inner
}
}
impl Default for RequestInit {
fn default() -> Self {
Self::new()
}
}
pub struct CfProperties {
pub apps: Option<bool>,
pub cache_everything: Option<bool>,
pub cache_key: Option<bool>,
pub cache_ttl: Option<u32>,
pub cache_ttl_by_status: Option<HashMap<String, u32>>,
pub minify: Option<MinifyConfig>,
pub mirage: Option<bool>,
pub polish: Option<PolishConfig>,
pub resolve_override: Option<String>,
pub scrape_shield: Option<bool>,
}
impl From<&CfProperties> for JsValue {
fn from(props: &CfProperties) -> Self {
let obj = js_sys::Object::new();
let defaults = CfProperties::default();
set_prop(
&obj,
&JsValue::from("apps"),
&JsValue::from(props.apps.unwrap_or(defaults.apps.unwrap())),
);
set_prop(
&obj,
&JsValue::from("cacheEverything"),
&JsValue::from(
props
.cache_everything
.unwrap_or(defaults.cache_everything.unwrap()),
),
);
set_prop(
&obj,
&JsValue::from("cacheKey"),
&JsValue::from(props.cache_key.unwrap_or(defaults.cache_key.unwrap())),
);
set_prop(
&obj,
&JsValue::from("cacheTtl"),
&JsValue::from(props.cache_ttl.unwrap_or(defaults.cache_ttl.unwrap())),
);
let ttl_status_map = props
.cache_ttl_by_status
.clone()
.unwrap_or(defaults.cache_ttl_by_status.unwrap());
set_prop(
&obj,
&JsValue::from("cacheTtlByStatus"),
&JsValue::from_serde(&ttl_status_map).unwrap(),
);
set_prop(
&obj,
&JsValue::from("minify"),
&JsValue::from(props.minify.unwrap_or(defaults.minify.unwrap())),
);
set_prop(
&obj,
&JsValue::from("mirage"),
&JsValue::from(props.mirage.unwrap_or(defaults.mirage.unwrap())),
);
let polish_val: &str = props
.polish
.clone()
.unwrap_or(defaults.polish.unwrap())
.into();
set_prop(&obj, &JsValue::from("polish"), &JsValue::from(polish_val));
set_prop(
&obj,
&JsValue::from("resolveOverride"),
&JsValue::from(
props
.resolve_override
.clone()
.unwrap_or(defaults.resolve_override.unwrap()),
),
);
set_prop(
&obj,
&JsValue::from("scrapeShield"),
&JsValue::from(
props
.scrape_shield
.unwrap_or(defaults.scrape_shield.unwrap()),
),
);
obj.into()
}
}
fn set_prop(target: &Object, key: &JsValue, val: &JsValue) {
#[allow(unused_unsafe)]
let r = unsafe { ::js_sys::Reflect::set(&target, key, val) };
debug_assert!(
r.is_ok(),
"setting properties should never fail on our dictionary objects"
);
let _ = r;
}
impl CfProperties {
pub fn new() -> Self {
Default::default()
}
}
impl Default for CfProperties {
fn default() -> Self {
Self {
apps: Some(true),
cache_everything: Some(false),
cache_key: None,
cache_ttl: None,
cache_ttl_by_status: None,
minify: None,
mirage: Some(true),
polish: None,
resolve_override: None,
scrape_shield: Some(true),
}
}
}
#[wasm_bindgen]
#[derive(Clone, Copy)]
pub struct MinifyConfig {
pub js: bool,
pub html: bool,
pub css: bool,
}
#[wasm_bindgen]
#[derive(Clone, Copy)]
pub enum PolishConfig {
Off,
Lossy,
Lossless,
}
impl From<PolishConfig> for &str {
fn from(conf: PolishConfig) -> Self {
match conf {
PolishConfig::Off => "off",
PolishConfig::Lossy => "lossy",
PolishConfig::Lossless => "lossless",
}
}
}
#[wasm_bindgen]
#[derive(Clone, Copy)]
pub enum RequestRedirect {
Error,
Follow,
Manual,
}
impl Default for RequestRedirect {
fn default() -> Self {
RequestRedirect::Follow
}
}
impl From<RequestRedirect> for &str {
fn from(redirect: RequestRedirect) -> Self {
match redirect {
RequestRedirect::Error => "error",
RequestRedirect::Follow => "follow",
RequestRedirect::Manual => "manual",
}
}
}
impl From<RequestRedirect> for worker_sys::RequestRedirect {
fn from(redir: RequestRedirect) -> Self {
match redir {
RequestRedirect::Error => worker_sys::RequestRedirect::Error,
RequestRedirect::Follow => worker_sys::RequestRedirect::Follow,
RequestRedirect::Manual => worker_sys::RequestRedirect::Manual,
}
}
}