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feat: suggest adding a "node:" prefix for bare specifiers that look like built-in Node modules (#17519)

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David Sherret 2023-01-24 21:14:49 +01:00 committed by GitHub
parent e1c51f3c0d
commit f14ea3d4d4
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GPG key ID: 4AEE18F83AFDEB23
10 changed files with 254 additions and 97 deletions
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84
cli/graph_util.rs
View file

@ -27,7 +27,9 @@ use deno_graph::ModuleGraph;
use deno_graph::ModuleGraphError;
use deno_graph::ModuleKind;
use deno_graph::Range;
use deno_graph::ResolutionError;
use deno_graph::Resolved;
use deno_graph::SpecifierError;
use deno_runtime::permissions::PermissionsContainer;
use std::collections::BTreeMap;
use std::collections::HashMap;
@ -346,13 +348,10 @@ impl GraphData {
if check_types {
if let Some(Resolved::Err(error)) = maybe_types {
let range = error.range();
if !range.specifier.as_str().contains("$deno") {
return Some(Err(custom_error(
get_error_class_name(&error.clone().into()),
format!("{}\n at {}", error, range),
)));
}
return Some(Err(error.clone().into()));
return Some(handle_check_error(
error.clone().into(),
Some(range),
));
}
}
for (_, dep) in dependencies.iter() {
@ -365,31 +364,25 @@ impl GraphData {
for resolved in resolutions {
if let Resolved::Err(error) = resolved {
let range = error.range();
if !range.specifier.as_str().contains("$deno") {
return Some(Err(custom_error(
get_error_class_name(&error.clone().into()),
format!("{}\n at {}", error, range),
)));
}
return Some(Err(error.clone().into()));
return Some(handle_check_error(
error.clone().into(),
Some(range),
));
}
}
}
}
}
ModuleEntry::Error(error) => {
if !roots.contains(specifier) {
if let Some(range) = self.referrer_map.get(specifier) {
if !range.specifier.as_str().contains("$deno") {
let message = error.to_string();
return Some(Err(custom_error(
get_error_class_name(&error.clone().into()),
format!("{}\n at {}", message, range),
)));
}
}
}
return Some(Err(error.clone().into()));
let maybe_range = if roots.contains(specifier) {
None
} else {
self.referrer_map.get(specifier)
};
return Some(handle_check_error(
error.clone().into(),
maybe_range.map(|r| &**r),
));
}
_ => {}
}
@ -629,3 +622,42 @@ pub fn error_for_any_npm_specifier(
Ok(())
}
}
fn handle_check_error(
error: AnyError,
maybe_range: Option<&deno_graph::Range>,
) -> Result<(), AnyError> {
let mut message = if let Some(err) = error.downcast_ref::<ResolutionError>() {
enhanced_resolution_error_message(err)
} else {
format!("{}", error)
};
if let Some(range) = maybe_range {
if !range.specifier.as_str().contains("$deno") {
message.push_str(&format!("\n at {}", range));
}
}
Err(custom_error(get_error_class_name(&error), message))
}
/// Adds more explanatory information to a resolution error.
pub fn enhanced_resolution_error_message(error: &ResolutionError) -> String {
let mut message = format!("{}", error);
if let ResolutionError::InvalidSpecifier {
error: SpecifierError::ImportPrefixMissing(specifier, _),
..
} = error
{
if crate::node::resolve_builtin_node_module(specifier).is_ok() {
message.push_str(&format!(
"\nIf you want to use a built-in Node module, add a \"node:\" prefix (ex. \"node:{}\").",
specifier
));
}
}
message
}

81
cli/lsp/diagnostics.rs
View file

@ -13,6 +13,7 @@ use super::tsc;
use super::tsc::TsServer;
use crate::args::LintOptions;
use crate::graph_util::enhanced_resolution_error_message;
use crate::node;
use crate::npm::NpmPackageReference;
use crate::tools::lint::get_configured_rules;
@ -25,7 +26,9 @@ use deno_core::serde::Deserialize;
use deno_core::serde_json;
use deno_core::serde_json::json;
use deno_core::ModuleSpecifier;
use deno_graph::ResolutionError;
use deno_graph::Resolved;
use deno_graph::SpecifierError;
use deno_lint::rules::LintRule;
use deno_runtime::tokio_util::create_basic_runtime;
use log::error;
@ -572,6 +575,12 @@ struct DiagnosticDataSpecifier {
pub specifier: ModuleSpecifier,
}
#[derive(Debug, Deserialize)]
#[serde(rename_all = "camelCase")]
struct DiagnosticDataStrSpecifier {
pub specifier: String,
}
#[derive(Debug, Deserialize)]
#[serde(rename_all = "camelCase")]
struct DiagnosticDataRedirect {
@ -621,9 +630,6 @@ pub enum DenoDiagnostic {
impl DenoDiagnostic {
fn code(&self) -> &str {
use deno_graph::ResolutionError;
use deno_graph::SpecifierError;
match self {
Self::DenoWarn(_) => "deno-warn",
Self::ImportMapRemap { .. } => "import-map-remap",
@ -749,6 +755,32 @@ impl DenoDiagnostic {
..Default::default()
}
}
"import-prefix-missing" => {
// if an import-prefix-missing diagnostic ends up here, then that currently
// will only ever occur for a possible "node:" specifier, so don't bother
// checking if it's actually a "node:"" specifier
let data = diagnostic
.data
.clone()
.ok_or_else(|| anyhow!("Diagnostic is missing data"))?;
let data: DiagnosticDataStrSpecifier = serde_json::from_value(data)?;
lsp::CodeAction {
title: format!("Update specifier to node:{}", data.specifier),
kind: Some(lsp::CodeActionKind::QUICKFIX),
diagnostics: Some(vec![diagnostic.clone()]),
edit: Some(lsp::WorkspaceEdit {
changes: Some(HashMap::from([(
specifier.clone(),
vec![lsp::TextEdit {
new_text: format!("\"node:{}\"", data.specifier),
range: diagnostic.range,
}],
)])),
..Default::default()
}),
..Default::default()
}
}
_ => {
return Err(anyhow!(
"Unsupported diagnostic code (\"{}\") provided.",
@ -764,17 +796,21 @@ impl DenoDiagnostic {
/// Given a reference to the code from an LSP diagnostic, determine if the
/// diagnostic is fixable or not
pub fn is_fixable(code: &Option<lsp::NumberOrString>) -> bool {
if let Some(lsp::NumberOrString::String(code)) = code {
matches!(
code.as_str(),
"import-map-remap"
| "no-cache"
| "no-cache-npm"
| "no-cache-data"
| "no-assert-type"
| "redirect"
)
pub fn is_fixable(diagnostic: &lsp_types::Diagnostic) -> bool {
if let Some(lsp::NumberOrString::String(code)) = &diagnostic.code {
if code == "import-prefix-missing" {
diagnostic.data.is_some()
} else {
matches!(
code.as_str(),
"import-map-remap"
| "no-cache"
| "no-cache-npm"
| "no-cache-data"
| "no-assert-type"
| "redirect"
)
}
} else {
false
}
@ -794,7 +830,22 @@ impl DenoDiagnostic {
Self::NoCacheNpm(pkg_ref, specifier) => (lsp::DiagnosticSeverity::ERROR, format!("Uncached or missing npm package: \"{}\".", pkg_ref.req), Some(json!({ "specifier": specifier }))),
Self::NoLocal(specifier) => (lsp::DiagnosticSeverity::ERROR, format!("Unable to load a local module: \"{}\".\n Please check the file path.", specifier), None),
Self::Redirect { from, to} => (lsp::DiagnosticSeverity::INFORMATION, format!("The import of \"{}\" was redirected to \"{}\".", from, to), Some(json!({ "specifier": from, "redirect": to }))),
Self::ResolutionError(err) => (lsp::DiagnosticSeverity::ERROR, err.to_string(), None),
Self::ResolutionError(err) => (
lsp::DiagnosticSeverity::ERROR,
enhanced_resolution_error_message(err),
if let ResolutionError::InvalidSpecifier {
error: SpecifierError::ImportPrefixMissing(specifier, _),
..
} = err {
if crate::node::resolve_builtin_node_module(specifier).is_ok() {
Some(json!({ "specifier": specifier }))
} else {
None
}
} else {
None
},
),
Self::InvalidNodeSpecifier(specifier) => (lsp::DiagnosticSeverity::ERROR, format!("Unknown Node built-in module: {}", specifier.path()), None),
};
lsp::Diagnostic {

2
cli/lsp/language_server.rs
View file

@ -1368,7 +1368,7 @@ impl Inner {
_ => false,
},
"deno-lint" => matches!(&d.code, Some(_)),
"deno" => diagnostics::DenoDiagnostic::is_fixable(&d.code),
"deno" => diagnostics::DenoDiagnostic::is_fixable(d),
_ => false,
},
None => false,

144
cli/tests/integration/lsp_tests.rs
View file

@ -4436,14 +4436,8 @@ fn lsp_completions_node_specifier() {
json!([
{
"range": {
"start": {
"line": 0,
"character": 15
},
"end": {
"line": 0,
"character": 34
}
"start": { "line": 0, "character": 15 },
"end": { "line": 0, "character": 34 },
},
"severity": 1,
"code": "resolver-error",
@ -4453,7 +4447,7 @@ fn lsp_completions_node_specifier() {
])
);
// update to have node:fs import
// update to have fs import
client
.write_notification(
"textDocument/didChange",
@ -4465,22 +4459,109 @@ fn lsp_completions_node_specifier() {
"contentChanges": [
{
"range": {
"start": {
"line": 0,
"character": 16
},
"end": {
"line": 0,
"character": 33
}
"start": { "line": 0, "character": 16 },
"end": { "line": 0, "character": 33 },
},
"text": "node:fs"
"text": "fs"
}
]
}),
)
.unwrap();
let diagnostics = read_diagnostics(&mut client);
let diagnostics = diagnostics
.with_file_and_source("file:///a/file.ts", "deno")
.diagnostics
.into_iter()
.filter(|d| {
d.code
== Some(lsp::NumberOrString::String(
"import-prefix-missing".to_string(),
))
})
.collect::<Vec<_>>();
// get the quick fixes
let (maybe_res, maybe_err) = client
.write_request(
"textDocument/codeAction",
json!({
"textDocument": {
"uri": "file:///a/file.ts"
},
"range": {
"start": { "line": 0, "character": 16 },
"end": { "line": 0, "character": 18 },
},
"context": {
"diagnostics": json!(diagnostics),
"only": [
"quickfix"
]
}
}),
)
.unwrap();
assert!(maybe_err.is_none());
assert_eq!(
maybe_res,
Some(json!([{
"title": "Update specifier to node:fs",
"kind": "quickfix",
"diagnostics": [
{
"range": {
"start": { "line": 0, "character": 15 },
"end": { "line": 0, "character": 19 }
},
"severity": 1,
"code": "import-prefix-missing",
"source": "deno",
"message": "Relative import path \"fs\" not prefixed with / or ./ or ../\nIf you want to use a built-in Node module, add a \"node:\" prefix (ex. \"node:fs\").",
"data": {
"specifier": "fs"
},
}
],
"edit": {
"changes": {
"file:///a/file.ts": [
{
"range": {
"start": { "line": 0, "character": 15 },
"end": { "line": 0, "character": 19 }
},
"newText": "\"node:fs\""
}
]
}
}
}]))
);
// update to have node:fs import
client
.write_notification(
"textDocument/didChange",
json!({
"textDocument": {
"uri": "file:///a/file.ts",
"version": 3,
},
"contentChanges": [
{
"range": {
"start": { "line": 0, "character": 15 },
"end": { "line": 0, "character": 19 },
},
"text": "\"node:fs\"",
}
]
}),
)
.unwrap();
let diagnostics = read_diagnostics(&mut client);
let cache_diagnostics = diagnostics
.with_file_and_source("file:///a/file.ts", "deno")
.diagnostics
@ -4495,14 +4576,8 @@ fn lsp_completions_node_specifier() {
json!([
{
"range": {
"start": {
"line": 0,
"character": 15
},
"end": {
"line": 0,
"character": 24
}
"start": { "line": 0, "character": 15 },
"end": { "line": 0, "character": 24 }
},
"data": {
"specifier": "npm:@types/node",
@ -4539,19 +4614,13 @@ fn lsp_completions_node_specifier() {
json!({
"textDocument": {
"uri": "file:///a/file.ts",
"version": 2
"version": 4
},
"contentChanges": [
{
"range": {
"start": {
"line": 2,
"character": 0
},
"end": {
"line": 2,
"character": 0
}
"start": { "line": 2, "character": 0 },
"end": { "line": 2, "character": 0 }
},
"text": "fs."
}
@ -4568,10 +4637,7 @@ fn lsp_completions_node_specifier() {
"textDocument": {
"uri": "file:///a/file.ts"
},
"position": {
"line": 2,
"character": 3
},
"position": { "line": 2, "character": 3 },
"context": {
"triggerKind": 2,
"triggerCharacter": "."

22
cli/tests/integration/run_tests.rs
View file

@ -12,6 +12,7 @@ use tokio::task::LocalSet;
use trust_dns_client::serialize::txt::Lexer;
use trust_dns_client::serialize::txt::Parser;
use util::assert_contains;
use util::env_vars_for_npm_tests_no_sync_download;
itest!(stdout_write_all {
args: "run --quiet run/stdout_write_all.ts",
@ -3749,22 +3750,23 @@ fn stdio_streams_are_locked_in_permission_prompt() {
});
}
itest!(run_node_builtin_modules_ts {
itest!(node_builtin_modules_ts {
args: "run --quiet run/node_builtin_modules/mod.ts",
output: "run/node_builtin_modules/mod.ts.out",
envs: vec![(
"DENO_NODE_COMPAT_URL".to_string(),
test_util::std_file_url()
)],
envs: env_vars_for_npm_tests_no_sync_download(),
exit_code: 0,
});
itest!(run_node_builtin_modules_js {
itest!(node_builtin_modules_js {
args: "run --quiet run/node_builtin_modules/mod.js",
output: "run/node_builtin_modules/mod.js.out",
envs: vec![(
"DENO_NODE_COMPAT_URL".to_string(),
test_util::std_file_url()
)],
envs: env_vars_for_npm_tests_no_sync_download(),
exit_code: 0,
});
itest!(node_prefix_missing {
args: "run --quiet run/node_prefix_missing/main.ts",
output: "run/node_prefix_missing/main.ts.out",
envs: env_vars_for_npm_tests_no_sync_download(),
exit_code: 1,
});

6
cli/tests/testdata/jsx/deno.lock vendored Normal file
View file

@ -0,0 +1,6 @@
{
"version": "2",
"remote": {
"http://localhost:4545/jsx/jsx-dev-runtime/index.ts": "183c5bf1cfb82b15fc1e8cca15593d4816035759532d851abd4476df378c8412"
}
}

3
cli/tests/testdata/run/035_cached_only_flag.out vendored
View file

@ -1,4 +1 @@
error: Specifier not found in cache: "http://127.0.0.1:4545/run/019_media_types.ts", --cached-only is specified.
Caused by:
Specifier not found in cache: "http://127.0.0.1:4545/run/019_media_types.ts", --cached-only is specified.

3
cli/tests/testdata/run/052_no_remote_flag.out vendored
View file

@ -1,4 +1 @@
error: A remote specifier was requested: "http://127.0.0.1:4545/run/019_media_types.ts", but --no-remote is specified.
Caused by:
A remote specifier was requested: "http://127.0.0.1:4545/run/019_media_types.ts", but --no-remote is specified.

3
cli/tests/testdata/run/node_prefix_missing/main.ts vendored Normal file
View file

@ -0,0 +1,3 @@
import fs from "fs";
console.log(fs.writeFile);

3
cli/tests/testdata/run/node_prefix_missing/main.ts.out vendored Normal file
View file

@ -0,0 +1,3 @@
error: Relative import path "fs" not prefixed with / or ./ or ../
If you want to use a built-in Node module, add a "node:" prefix (ex. "node:fs").
at file:///[WILDCARD]/main.ts:1:16