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https://github.com/denoland/deno.git
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46 lines
1.2 KiB
Rust
46 lines
1.2 KiB
Rust
// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
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//! https://url.spec.whatwg.org/#idna
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use super::dispatch_json::{Deserialize, Value};
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use crate::state::State;
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use deno_core::CoreIsolate;
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use deno_core::ErrBox;
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use deno_core::ResourceTable;
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use deno_core::ZeroCopyBuf;
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use idna::{domain_to_ascii, domain_to_ascii_strict};
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use std::rc::Rc;
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pub fn init(i: &mut CoreIsolate, s: &Rc<State>) {
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let t = &CoreIsolate::state(i).borrow().resource_table.clone();
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i.register_op(
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"op_domain_to_ascii",
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s.stateful_json_op_sync(t, op_domain_to_ascii),
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);
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}
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#[derive(Deserialize)]
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#[serde(rename_all = "camelCase")]
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struct DomainToAscii {
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domain: String,
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be_strict: bool,
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}
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fn op_domain_to_ascii(
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_state: &State,
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_resource_table: &mut ResourceTable,
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args: Value,
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_zero_copy: &mut [ZeroCopyBuf],
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) -> Result<Value, ErrBox> {
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let args: DomainToAscii = serde_json::from_value(args)?;
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if args.be_strict {
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domain_to_ascii_strict(args.domain.as_str())
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} else {
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domain_to_ascii(args.domain.as_str())
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}
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.map_err(|err| {
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let message = format!("Invalid IDNA encoded domain name: {:?}", err);
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ErrBox::new("URIError", message)
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})
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.map(|domain| json!(domain))
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}
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