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40 lines
1 KiB
Rust
40 lines
1 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 deno_core::error::uri_error;
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use deno_core::error::AnyError;
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use deno_core::ZeroCopyBuf;
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use idna::domain_to_ascii;
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use idna::domain_to_ascii_strict;
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use serde::Deserialize;
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use serde_json::Value;
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pub fn init(rt: &mut deno_core::JsRuntime) {
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super::reg_json_sync(rt, "op_domain_to_ascii", op_domain_to_ascii);
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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: &mut deno_core::OpState,
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args: Value,
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_zero_copy: &mut [ZeroCopyBuf],
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) -> Result<Value, AnyError> {
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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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uri_error(message)
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})
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.map(|domain| json!(domain))
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}
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