mirror of
https://github.com/denoland/deno.git
synced 2024-11-14 16:33:45 -05:00
6091ea098a
This refactor makes it so there's one less crate to publish on each release.
970 lines
30 KiB
Rust
970 lines
30 KiB
Rust
// Copyright 2018-2021 the Deno authors. All rights reserved. MIT license.
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use super::language_server;
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use super::path_to_regex::parse;
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use super::path_to_regex::string_to_regex;
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use super::path_to_regex::Compiler;
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use super::path_to_regex::Key;
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use super::path_to_regex::MatchResult;
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use super::path_to_regex::Matcher;
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use super::path_to_regex::StringOrNumber;
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use super::path_to_regex::StringOrVec;
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use super::path_to_regex::Token;
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use crate::deno_dir;
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use crate::file_fetcher::CacheSetting;
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use crate::file_fetcher::FileFetcher;
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use crate::http_cache::HttpCache;
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use deno_core::error::anyhow;
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use deno_core::error::AnyError;
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use deno_core::error::Context;
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use deno_core::resolve_url;
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use deno_core::serde::Deserialize;
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use deno_core::serde_json;
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use deno_core::serde_json::json;
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use deno_core::url::Position;
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use deno_core::url::Url;
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use deno_core::ModuleSpecifier;
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use deno_runtime::deno_web::BlobUrlStore;
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use deno_runtime::permissions::Permissions;
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use log::error;
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use lspower::lsp;
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use regex::Regex;
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use std::collections::HashMap;
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use std::path::Path;
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const CONFIG_PATH: &str = "/.well-known/deno-import-intellisense.json";
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const COMPONENT: &percent_encoding::AsciiSet = &percent_encoding::CONTROLS
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.add(b' ')
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.add(b'"')
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.add(b'#')
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.add(b'<')
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.add(b'>')
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.add(b'?')
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.add(b'`')
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.add(b'{')
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.add(b'}')
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.add(b'/')
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.add(b':')
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.add(b';')
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.add(b'=')
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.add(b'@')
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.add(b'[')
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.add(b'\\')
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.add(b']')
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.add(b'^')
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.add(b'|')
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.add(b'$')
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.add(b'&')
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.add(b'+')
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.add(b',');
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lazy_static::lazy_static! {
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static ref REPLACEMENT_VARIABLE_RE: Regex =
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Regex::new(r"\$\{\{?(\w+)\}?\}").unwrap();
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}
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fn base_url(url: &Url) -> String {
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url.origin().ascii_serialization()
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}
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#[derive(Debug)]
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enum CompletorType {
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Literal(String),
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Key(Key, Option<String>),
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}
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/// Determine if a completion at a given offset is a string literal or a key/
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/// variable.
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fn get_completor_type(
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offset: usize,
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tokens: &[Token],
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match_result: &MatchResult,
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) -> Option<CompletorType> {
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let mut len = 0_usize;
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for token in tokens {
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match token {
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Token::String(s) => {
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len += s.chars().count();
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if offset < len {
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return Some(CompletorType::Literal(s.clone()));
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}
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}
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Token::Key(k) => {
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if let Some(prefix) = &k.prefix {
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len += prefix.chars().count();
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if offset < len {
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return Some(CompletorType::Key(k.clone(), Some(prefix.clone())));
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}
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}
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if offset < len {
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return None;
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}
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if let StringOrNumber::String(name) = &k.name {
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let value = match_result
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.get(name)
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.map(|s| s.to_string(Some(&k)))
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.unwrap_or_default();
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len += value.chars().count();
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if offset <= len {
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return Some(CompletorType::Key(k.clone(), None));
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}
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}
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if let Some(suffix) = &k.suffix {
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len += suffix.chars().count();
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if offset <= len {
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return Some(CompletorType::Literal(suffix.clone()));
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}
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}
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}
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}
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}
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None
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}
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/// Convert a completion URL string from a completions configuration into a
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/// fully qualified URL which can be fetched to provide the completions.
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fn get_completion_endpoint(
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url: &str,
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tokens: &[Token],
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match_result: &MatchResult,
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) -> Result<ModuleSpecifier, AnyError> {
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let mut url_str = url.to_string();
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for (key, value) in match_result.params.iter() {
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if let StringOrNumber::String(name) = key {
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let maybe_key = tokens.iter().find_map(|t| match t {
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Token::Key(k) if k.name == *key => Some(k),
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_ => None,
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});
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url_str =
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url_str.replace(&format!("${{{}}}", name), &value.to_string(maybe_key));
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url_str = url_str.replace(
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&format!("${{{{{}}}}}", name),
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&percent_encoding::percent_encode(
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value.to_string(maybe_key).as_bytes(),
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COMPONENT,
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)
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.to_string(),
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);
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}
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}
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resolve_url(&url_str).map_err(|err| err.into())
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}
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fn parse_replacement_variables<S: AsRef<str>>(s: S) -> Vec<String> {
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REPLACEMENT_VARIABLE_RE
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.captures_iter(s.as_ref())
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.filter_map(|c| c.get(1).map(|m| m.as_str().to_string()))
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.collect()
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}
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/// Validate a registry configuration JSON structure.
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fn validate_config(config: &RegistryConfigurationJson) -> Result<(), AnyError> {
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if config.version != 1 {
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return Err(anyhow!(
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"Invalid registry configuration. Expected version 1 got {}.",
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config.version
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));
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}
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for registry in &config.registries {
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let (_, keys) = string_to_regex(®istry.schema, None)?;
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let key_names: Vec<String> = keys.map_or_else(Vec::new, |keys| {
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keys
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.iter()
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.filter_map(|k| {
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if let StringOrNumber::String(s) = &k.name {
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Some(s.clone())
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} else {
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None
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}
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})
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.collect()
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});
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let variable_names: Vec<String> = registry
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.variables
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.iter()
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.map(|var| var.key.to_owned())
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.collect();
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for key_name in &key_names {
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if !variable_names.contains(key_name) {
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return Err(anyhow!("Invalid registry configuration. Registry with schema \"{}\" is missing variable declaration for key \"{}\".", registry.schema, key_name));
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}
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}
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for variable in ®istry.variables {
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let key_index = key_names.iter().position(|key| *key == variable.key);
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let key_index = key_index.ok_or_else(||anyhow!("Invalid registry configuration. Registry with schema \"{}\" is missing a path parameter in schema for variable \"{}\".", registry.schema, variable.key))?;
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let replacement_variables = parse_replacement_variables(&variable.url);
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let limited_keys = key_names.get(0..key_index).unwrap();
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for v in replacement_variables {
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if variable.key == v {
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return Err(anyhow!("Invalid registry configuration. Url \"{}\" (for variable \"{}\" in registry with schema \"{}\") uses variable \"{}\", which is not allowed because that would be a self reference.", variable.url, variable.key, registry.schema, v));
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}
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let key_index = limited_keys.iter().position(|key| key == &v);
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if key_index.is_none() {
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return Err(anyhow!("Invalid registry configuration. Url \"{}\" (for variable \"{}\" in registry with schema \"{}\") uses variable \"{}\", which is not allowed because the schema defines \"{}\" to the right of \"{}\".", variable.url, variable.key, registry.schema, v, v, variable.key));
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}
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}
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}
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}
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Ok(())
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}
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#[derive(Debug, Clone, Deserialize)]
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pub(crate) struct RegistryConfigurationVariable {
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/// The name of the variable.
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key: String,
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/// The URL with variable substitutions of the endpoint that will provide
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/// completions for the variable.
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url: String,
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}
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#[derive(Debug, Clone, Deserialize)]
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pub(crate) struct RegistryConfiguration {
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/// A Express-like path which describes how URLs are composed for a registry.
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schema: String,
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/// The variables denoted in the `schema` should have a variable entry.
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variables: Vec<RegistryConfigurationVariable>,
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}
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/// A structure that represents the configuration of an origin and its module
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/// registries.
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#[derive(Debug, Deserialize)]
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struct RegistryConfigurationJson {
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version: u32,
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registries: Vec<RegistryConfiguration>,
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}
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/// A structure which holds the information about currently configured module
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/// registries and can provide completion information for URLs that match
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/// one of the enabled registries.
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#[derive(Debug, Clone)]
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pub struct ModuleRegistry {
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origins: HashMap<String, Vec<RegistryConfiguration>>,
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file_fetcher: FileFetcher,
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}
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impl Default for ModuleRegistry {
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fn default() -> Self {
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let custom_root = std::env::var("DENO_DIR").map(String::into).ok();
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let dir = deno_dir::DenoDir::new(custom_root).unwrap();
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let location = dir.root.join("registries");
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let http_cache = HttpCache::new(&location);
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let cache_setting = CacheSetting::Use;
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let file_fetcher = FileFetcher::new(
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http_cache,
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cache_setting,
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true,
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None,
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BlobUrlStore::default(),
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)
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.unwrap();
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Self {
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origins: HashMap::new(),
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file_fetcher,
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}
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}
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}
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impl ModuleRegistry {
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pub fn new(location: &Path) -> Self {
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let http_cache = HttpCache::new(location);
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let file_fetcher = FileFetcher::new(
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http_cache,
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CacheSetting::Use,
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true,
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None,
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BlobUrlStore::default(),
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)
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.context("Error creating file fetcher in module registry.")
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.unwrap();
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Self {
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origins: HashMap::new(),
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file_fetcher,
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}
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}
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fn complete_literal(
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&self,
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s: String,
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completions: &mut HashMap<String, lsp::CompletionItem>,
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current_specifier: &str,
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offset: usize,
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range: &lsp::Range,
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) {
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let label = if s.starts_with('/') {
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s[0..].to_string()
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} else {
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s.to_string()
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};
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let full_text = format!(
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"{}{}{}",
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¤t_specifier[..offset],
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s,
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¤t_specifier[offset..]
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);
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let text_edit = Some(lsp::CompletionTextEdit::Edit(lsp::TextEdit {
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range: *range,
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new_text: full_text.clone(),
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}));
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let filter_text = Some(full_text);
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completions.insert(
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s,
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lsp::CompletionItem {
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label,
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kind: Some(lsp::CompletionItemKind::Folder),
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filter_text,
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sort_text: Some("1".to_string()),
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text_edit,
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..Default::default()
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},
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);
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}
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/// Disable a registry, removing its configuration, if any, from memory.
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pub async fn disable(&mut self, origin: &str) -> Result<(), AnyError> {
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let origin = base_url(&Url::parse(origin)?);
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self.origins.remove(&origin);
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Ok(())
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}
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/// Attempt to fetch the configuration for a specific origin.
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pub(crate) async fn fetch_config(
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&self,
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origin: &str,
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) -> Result<Vec<RegistryConfiguration>, AnyError> {
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let origin_url = Url::parse(origin)?;
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let specifier = origin_url.join(CONFIG_PATH)?;
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let file = self
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.file_fetcher
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.fetch(&specifier, &mut Permissions::allow_all())
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.await?;
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let config: RegistryConfigurationJson = serde_json::from_str(&file.source)?;
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validate_config(&config)?;
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Ok(config.registries)
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}
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/// Enable a registry by attempting to retrieve its configuration and
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/// validating it.
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pub async fn enable(&mut self, origin: &str) -> Result<(), AnyError> {
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let origin = base_url(&Url::parse(origin)?);
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#[allow(clippy::map_entry)]
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// we can't use entry().or_insert_with() because we can't use async closures
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if !self.origins.contains_key(&origin) {
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let configs = self.fetch_config(&origin).await?;
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self.origins.insert(origin, configs);
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}
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Ok(())
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}
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/// For a string specifier from the client, provide a set of completions, if
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/// any, for the specifier.
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pub async fn get_completions(
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&self,
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current_specifier: &str,
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offset: usize,
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range: &lsp::Range,
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state_snapshot: &language_server::StateSnapshot,
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) -> Option<Vec<lsp::CompletionItem>> {
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if let Ok(specifier) = Url::parse(current_specifier) {
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let origin = base_url(&specifier);
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let origin_len = origin.chars().count();
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if offset >= origin_len {
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if let Some(registries) = self.origins.get(&origin) {
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let path = &specifier[Position::BeforePath..];
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let path_offset = offset - origin_len;
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let mut completions = HashMap::<String, lsp::CompletionItem>::new();
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let mut did_match = false;
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for registry in registries {
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let tokens = parse(®istry.schema, None)
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.map_err(|e| {
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error!(
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"Error parsing registry schema for origin \"{}\". {}",
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origin, e
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);
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})
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.ok()?;
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let mut i = tokens.len();
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let last_key_name =
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StringOrNumber::String(tokens.iter().last().map_or_else(
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|| "".to_string(),
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|t| {
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if let Token::Key(key) = t {
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if let StringOrNumber::String(s) = &key.name {
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return s.clone();
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}
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}
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"".to_string()
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},
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));
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loop {
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let matcher = Matcher::new(&tokens[..i], None)
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.map_err(|e| {
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error!(
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"Error creating matcher for schema for origin \"{}\". {}",
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origin, e
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);
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})
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.ok()?;
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if let Some(match_result) = matcher.matches(path) {
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did_match = true;
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let completor_type =
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get_completor_type(path_offset, &tokens, &match_result);
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match completor_type {
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Some(CompletorType::Literal(s)) => self.complete_literal(
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s,
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&mut completions,
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current_specifier,
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offset,
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range,
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),
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Some(CompletorType::Key(k, p)) => {
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let maybe_url = registry.variables.iter().find_map(|v| {
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if k.name == StringOrNumber::String(v.key.clone()) {
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Some(v.url.as_str())
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} else {
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None
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}
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});
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if let Some(url) = maybe_url {
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if let Some(items) = self
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.get_variable_items(url, &tokens, &match_result)
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.await
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{
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let end = if p.is_some() { i + 1 } else { i };
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let end = if end > tokens.len() {
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tokens.len()
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} else {
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end
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};
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let compiler = Compiler::new(&tokens[..end], None);
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for (idx, item) in items.into_iter().enumerate() {
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let label = if let Some(p) = &p {
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format!("{}{}", p, item)
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} else {
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item.clone()
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};
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let kind = if k.name == last_key_name {
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Some(lsp::CompletionItemKind::File)
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} else {
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Some(lsp::CompletionItemKind::Folder)
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};
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let mut params = match_result.params.clone();
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params.insert(
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k.name.clone(),
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StringOrVec::from_str(&item, &k),
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);
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let path =
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compiler.to_path(¶ms).unwrap_or_default();
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let mut item_specifier = Url::parse(&origin).ok()?;
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item_specifier.set_path(&path);
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let full_text = item_specifier.as_str();
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let text_edit = Some(lsp::CompletionTextEdit::Edit(
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lsp::TextEdit {
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range: *range,
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new_text: full_text.to_string(),
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},
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));
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let command = if k.name == last_key_name
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&& !state_snapshot
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.sources
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.contains_key(&item_specifier)
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{
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Some(lsp::Command {
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title: "".to_string(),
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command: "deno.cache".to_string(),
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arguments: Some(vec![json!([item_specifier])]),
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})
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} else {
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None
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};
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let detail = Some(format!("({})", k.name));
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let filter_text = Some(full_text.to_string());
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let sort_text = Some(format!("{:0>10}", idx + 1));
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completions.insert(
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item,
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lsp::CompletionItem {
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label,
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kind,
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detail,
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sort_text,
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filter_text,
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text_edit,
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command,
|
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..Default::default()
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},
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);
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}
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}
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}
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}
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None => (),
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}
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break;
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}
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i -= 1;
|
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// If we have fallen though to the first token, and we still
|
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// didn't get a match, but the first token is a string literal, we
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// need to suggest the string literal.
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if i == 0 {
|
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if let Token::String(s) = &tokens[i] {
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if s.starts_with(path) {
|
|
let label = s.to_string();
|
|
let kind = Some(lsp::CompletionItemKind::Folder);
|
|
let mut url = specifier.clone();
|
|
url.set_path(s);
|
|
let full_text = url.as_str();
|
|
let text_edit =
|
|
Some(lsp::CompletionTextEdit::Edit(lsp::TextEdit {
|
|
range: *range,
|
|
new_text: full_text.to_string(),
|
|
}));
|
|
let filter_text = Some(full_text.to_string());
|
|
completions.insert(
|
|
s.to_string(),
|
|
lsp::CompletionItem {
|
|
label,
|
|
kind,
|
|
filter_text,
|
|
sort_text: Some("1".to_string()),
|
|
text_edit,
|
|
..Default::default()
|
|
},
|
|
);
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
// If we return None, other sources of completions will be looked for
|
|
// but if we did at least match part of a registry, we should send an
|
|
// empty vector so that no-completions will be sent back to the client
|
|
return if completions.is_empty() && !did_match {
|
|
None
|
|
} else {
|
|
Some(completions.into_iter().map(|(_, i)| i).collect())
|
|
};
|
|
}
|
|
}
|
|
}
|
|
|
|
self.get_origin_completions(current_specifier, range)
|
|
}
|
|
|
|
pub fn get_origin_completions(
|
|
&self,
|
|
current_specifier: &str,
|
|
range: &lsp::Range,
|
|
) -> Option<Vec<lsp::CompletionItem>> {
|
|
let items = self
|
|
.origins
|
|
.keys()
|
|
.filter_map(|k| {
|
|
let mut origin = k.as_str().to_string();
|
|
if origin.ends_with('/') {
|
|
origin.pop();
|
|
}
|
|
if origin.starts_with(current_specifier) {
|
|
let text_edit = Some(lsp::CompletionTextEdit::Edit(lsp::TextEdit {
|
|
range: *range,
|
|
new_text: origin.clone(),
|
|
}));
|
|
Some(lsp::CompletionItem {
|
|
label: origin,
|
|
kind: Some(lsp::CompletionItemKind::Folder),
|
|
detail: Some("(registry)".to_string()),
|
|
sort_text: Some("2".to_string()),
|
|
text_edit,
|
|
..Default::default()
|
|
})
|
|
} else {
|
|
None
|
|
}
|
|
})
|
|
.collect::<Vec<lsp::CompletionItem>>();
|
|
if !items.is_empty() {
|
|
Some(items)
|
|
} else {
|
|
None
|
|
}
|
|
}
|
|
|
|
async fn get_variable_items(
|
|
&self,
|
|
url: &str,
|
|
tokens: &[Token],
|
|
match_result: &MatchResult,
|
|
) -> Option<Vec<String>> {
|
|
let specifier = get_completion_endpoint(url, tokens, match_result)
|
|
.map_err(|err| {
|
|
error!("Internal error mapping endpoint \"{}\". {}", url, err);
|
|
})
|
|
.ok()?;
|
|
let file = self
|
|
.file_fetcher
|
|
.fetch(&specifier, &mut Permissions::allow_all())
|
|
.await
|
|
.map_err(|err| {
|
|
error!(
|
|
"Internal error fetching endpoint \"{}\". {}",
|
|
specifier, err
|
|
);
|
|
})
|
|
.ok()?;
|
|
let items: Vec<String> = serde_json::from_str(&file.source)
|
|
.map_err(|err| {
|
|
error!(
|
|
"Error parsing response from endpoint \"{}\". {}",
|
|
specifier, err
|
|
);
|
|
})
|
|
.ok()?;
|
|
Some(items)
|
|
}
|
|
}
|
|
|
|
#[cfg(test)]
|
|
mod tests {
|
|
use super::*;
|
|
use crate::lsp::documents::DocumentCache;
|
|
use crate::lsp::sources::Sources;
|
|
use tempfile::TempDir;
|
|
|
|
fn mock_state_snapshot(
|
|
source_fixtures: &[(&str, &str)],
|
|
location: &Path,
|
|
) -> language_server::StateSnapshot {
|
|
let documents = DocumentCache::default();
|
|
let sources = Sources::new(location);
|
|
let http_cache = HttpCache::new(location);
|
|
for (specifier, source) in source_fixtures {
|
|
let specifier =
|
|
resolve_url(specifier).expect("failed to create specifier");
|
|
http_cache
|
|
.set(&specifier, HashMap::default(), source.as_bytes())
|
|
.expect("could not cache file");
|
|
assert!(
|
|
sources.get_source(&specifier).is_some(),
|
|
"source could not be setup"
|
|
);
|
|
}
|
|
language_server::StateSnapshot {
|
|
documents,
|
|
sources,
|
|
..Default::default()
|
|
}
|
|
}
|
|
|
|
fn setup(sources: &[(&str, &str)]) -> language_server::StateSnapshot {
|
|
let temp_dir = TempDir::new().expect("could not create temp dir");
|
|
let location = temp_dir.path().join("deps");
|
|
mock_state_snapshot(sources, &location)
|
|
}
|
|
|
|
#[test]
|
|
fn test_validate_registry_configuration() {
|
|
assert!(validate_config(&RegistryConfigurationJson {
|
|
version: 2,
|
|
registries: vec![],
|
|
})
|
|
.is_err());
|
|
|
|
let cfg = RegistryConfigurationJson {
|
|
version: 1,
|
|
registries: vec![RegistryConfiguration {
|
|
schema: "/:module@:version/:path*".to_string(),
|
|
variables: vec![
|
|
RegistryConfigurationVariable {
|
|
key: "module".to_string(),
|
|
url: "https://api.deno.land/modules?short".to_string(),
|
|
},
|
|
RegistryConfigurationVariable {
|
|
key: "version".to_string(),
|
|
url: "https://deno.land/_vsc1/module/${module}".to_string(),
|
|
},
|
|
],
|
|
}],
|
|
};
|
|
assert!(validate_config(&cfg).is_err());
|
|
|
|
let cfg = RegistryConfigurationJson {
|
|
version: 1,
|
|
registries: vec![RegistryConfiguration {
|
|
schema: "/:module@:version/:path*".to_string(),
|
|
variables: vec![
|
|
RegistryConfigurationVariable {
|
|
key: "module".to_string(),
|
|
url: "https://api.deno.land/modules?short".to_string(),
|
|
},
|
|
RegistryConfigurationVariable {
|
|
key: "version".to_string(),
|
|
url: "https://deno.land/_vsc1/module/${module}/${path}".to_string(),
|
|
},
|
|
RegistryConfigurationVariable {
|
|
key: "path".to_string(),
|
|
url: "https://deno.land/_vsc1/module/${module}/v/${{version}}"
|
|
.to_string(),
|
|
},
|
|
],
|
|
}],
|
|
};
|
|
assert!(validate_config(&cfg).is_err());
|
|
|
|
let cfg = RegistryConfigurationJson {
|
|
version: 1,
|
|
registries: vec![RegistryConfiguration {
|
|
schema: "/:module@:version/:path*".to_string(),
|
|
variables: vec![
|
|
RegistryConfigurationVariable {
|
|
key: "module".to_string(),
|
|
url: "https://api.deno.land/modules?short".to_string(),
|
|
},
|
|
RegistryConfigurationVariable {
|
|
key: "version".to_string(),
|
|
url: "https://deno.land/_vsc1/module/${module}/v/${{version}}"
|
|
.to_string(),
|
|
},
|
|
RegistryConfigurationVariable {
|
|
key: "path".to_string(),
|
|
url: "https://deno.land/_vsc1/module/${module}/v/${{version}}"
|
|
.to_string(),
|
|
},
|
|
],
|
|
}],
|
|
};
|
|
assert!(validate_config(&cfg).is_err());
|
|
|
|
let cfg = RegistryConfigurationJson {
|
|
version: 1,
|
|
registries: vec![RegistryConfiguration {
|
|
schema: "/:module@:version/:path*".to_string(),
|
|
variables: vec![
|
|
RegistryConfigurationVariable {
|
|
key: "module".to_string(),
|
|
url: "https://api.deno.land/modules?short".to_string(),
|
|
},
|
|
RegistryConfigurationVariable {
|
|
key: "version".to_string(),
|
|
url: "https://deno.land/_vsc1/module/${module}".to_string(),
|
|
},
|
|
RegistryConfigurationVariable {
|
|
key: "path".to_string(),
|
|
url: "https://deno.land/_vsc1/module/${module}/v/${{version}}"
|
|
.to_string(),
|
|
},
|
|
],
|
|
}],
|
|
};
|
|
validate_config(&cfg).unwrap();
|
|
}
|
|
|
|
#[tokio::test]
|
|
async fn test_registry_completions_origin_match() {
|
|
let _g = test_util::http_server();
|
|
let temp_dir = TempDir::new().expect("could not create tmp");
|
|
let location = temp_dir.path().join("registries");
|
|
let mut module_registry = ModuleRegistry::new(&location);
|
|
module_registry
|
|
.enable("http://localhost:4545/")
|
|
.await
|
|
.expect("could not enable");
|
|
let range = lsp::Range {
|
|
start: lsp::Position {
|
|
line: 0,
|
|
character: 20,
|
|
},
|
|
end: lsp::Position {
|
|
line: 0,
|
|
character: 21,
|
|
},
|
|
};
|
|
let state_snapshot = setup(&[]);
|
|
let completions = module_registry
|
|
.get_completions("h", 1, &range, &state_snapshot)
|
|
.await;
|
|
assert!(completions.is_some());
|
|
let completions = completions.unwrap();
|
|
assert_eq!(completions.len(), 1);
|
|
assert_eq!(completions[0].label, "http://localhost:4545");
|
|
assert_eq!(
|
|
completions[0].text_edit,
|
|
Some(lsp::CompletionTextEdit::Edit(lsp::TextEdit {
|
|
range,
|
|
new_text: "http://localhost:4545".to_string()
|
|
}))
|
|
);
|
|
let range = lsp::Range {
|
|
start: lsp::Position {
|
|
line: 0,
|
|
character: 20,
|
|
},
|
|
end: lsp::Position {
|
|
line: 0,
|
|
character: 36,
|
|
},
|
|
};
|
|
let completions = module_registry
|
|
.get_completions("http://localhost", 16, &range, &state_snapshot)
|
|
.await;
|
|
assert!(completions.is_some());
|
|
let completions = completions.unwrap();
|
|
assert_eq!(completions.len(), 1);
|
|
assert_eq!(completions[0].label, "http://localhost:4545");
|
|
assert_eq!(
|
|
completions[0].text_edit,
|
|
Some(lsp::CompletionTextEdit::Edit(lsp::TextEdit {
|
|
range,
|
|
new_text: "http://localhost:4545".to_string()
|
|
}))
|
|
);
|
|
}
|
|
|
|
#[tokio::test]
|
|
async fn test_registry_completions() {
|
|
let _g = test_util::http_server();
|
|
let temp_dir = TempDir::new().expect("could not create tmp");
|
|
let location = temp_dir.path().join("registries");
|
|
let mut module_registry = ModuleRegistry::new(&location);
|
|
module_registry
|
|
.enable("http://localhost:4545/")
|
|
.await
|
|
.expect("could not enable");
|
|
let state_snapshot = setup(&[]);
|
|
let range = lsp::Range {
|
|
start: lsp::Position {
|
|
line: 0,
|
|
character: 20,
|
|
},
|
|
end: lsp::Position {
|
|
line: 0,
|
|
character: 41,
|
|
},
|
|
};
|
|
let completions = module_registry
|
|
.get_completions("http://localhost:4545", 21, &range, &state_snapshot)
|
|
.await;
|
|
assert!(completions.is_some());
|
|
let completions = completions.unwrap();
|
|
assert_eq!(completions.len(), 1);
|
|
assert_eq!(completions[0].label, "/x");
|
|
assert_eq!(
|
|
completions[0].text_edit,
|
|
Some(lsp::CompletionTextEdit::Edit(lsp::TextEdit {
|
|
range,
|
|
new_text: "http://localhost:4545/x".to_string()
|
|
}))
|
|
);
|
|
let range = lsp::Range {
|
|
start: lsp::Position {
|
|
line: 0,
|
|
character: 20,
|
|
},
|
|
end: lsp::Position {
|
|
line: 0,
|
|
character: 42,
|
|
},
|
|
};
|
|
let completions = module_registry
|
|
.get_completions("http://localhost:4545/", 22, &range, &state_snapshot)
|
|
.await;
|
|
assert!(completions.is_some());
|
|
let completions = completions.unwrap();
|
|
assert_eq!(completions.len(), 1);
|
|
assert_eq!(completions[0].label, "/x");
|
|
assert_eq!(
|
|
completions[0].text_edit,
|
|
Some(lsp::CompletionTextEdit::Edit(lsp::TextEdit {
|
|
range,
|
|
new_text: "http://localhost:4545/x".to_string()
|
|
}))
|
|
);
|
|
let range = lsp::Range {
|
|
start: lsp::Position {
|
|
line: 0,
|
|
character: 20,
|
|
},
|
|
end: lsp::Position {
|
|
line: 0,
|
|
character: 44,
|
|
},
|
|
};
|
|
let completions = module_registry
|
|
.get_completions("http://localhost:4545/x/", 24, &range, &state_snapshot)
|
|
.await;
|
|
assert!(completions.is_some());
|
|
let completions = completions.unwrap();
|
|
assert_eq!(completions.len(), 2);
|
|
assert!(completions[0].label == *"a" || completions[0].label == *"b");
|
|
assert!(completions[1].label == *"a" || completions[1].label == *"b");
|
|
let range = lsp::Range {
|
|
start: lsp::Position {
|
|
line: 0,
|
|
character: 20,
|
|
},
|
|
end: lsp::Position {
|
|
line: 0,
|
|
character: 46,
|
|
},
|
|
};
|
|
let completions = module_registry
|
|
.get_completions(
|
|
"http://localhost:4545/x/a@",
|
|
26,
|
|
&range,
|
|
&state_snapshot,
|
|
)
|
|
.await;
|
|
assert!(completions.is_some());
|
|
let completions = completions.unwrap();
|
|
assert_eq!(completions.len(), 3);
|
|
let range = lsp::Range {
|
|
start: lsp::Position {
|
|
line: 0,
|
|
character: 20,
|
|
},
|
|
end: lsp::Position {
|
|
line: 0,
|
|
character: 53,
|
|
},
|
|
};
|
|
let completions = module_registry
|
|
.get_completions(
|
|
"http://localhost:4545/x/a@v1.0.0/",
|
|
33,
|
|
&range,
|
|
&state_snapshot,
|
|
)
|
|
.await;
|
|
assert!(completions.is_some());
|
|
let completions = completions.unwrap();
|
|
assert_eq!(completions.len(), 2);
|
|
assert_eq!(completions[0].detail, Some("(path)".to_string()));
|
|
assert_eq!(completions[0].kind, Some(lsp::CompletionItemKind::File));
|
|
assert!(completions[0].command.is_some());
|
|
assert_eq!(completions[1].detail, Some("(path)".to_string()));
|
|
assert_eq!(completions[0].kind, Some(lsp::CompletionItemKind::File));
|
|
assert!(completions[1].command.is_some());
|
|
}
|
|
|
|
#[test]
|
|
fn test_parse_replacement_variables() {
|
|
let actual = parse_replacement_variables(
|
|
"https://deno.land/_vsc1/modules/${module}/v/${{version}}",
|
|
);
|
|
assert_eq!(actual.len(), 2);
|
|
assert!(actual.contains(&"module".to_owned()));
|
|
assert!(actual.contains(&"version".to_owned()));
|
|
}
|
|
}
|