mirror of
https://github.com/denoland/deno.git
synced 2024-12-22 15:24:46 -05:00
5874fc3d0a
Follow up to https://github.com/denoland/deno/pull/19084. This commit adds support for globs in the configuration file as well as CLI arguments for files. With this change users can now use glob syntax for "include" and "exclude" fields, like so: ```json { "lint": { "include": [ "directory/test*.ts", "other_dir/" ], "exclude": [ "other_dir/foo*.ts", "nested/nested2/*" ] }, "test": { "include": [ "data/test*.ts", "nested/", "tests/test[1-9].ts" ], "exclude": [ "nested/foo?.ts", "nested/nested2/*" ] } } ``` Or in CLI args like so: ``` // notice quotes here; these values will be passed to Deno verbatim // and deno will perform glob expansion $ deno fmt --ignore="data/*.ts" $ deno lint "data/**/*.ts" ``` Closes https://github.com/denoland/deno/issues/17971 Closes https://github.com/denoland/deno/issues/6365
1731 lines
51 KiB
Rust
1731 lines
51 KiB
Rust
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
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use crate::args::ConfigFlag;
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use crate::args::Flags;
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use crate::util::fs::canonicalize_path;
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use crate::util::path::specifier_parent;
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use crate::util::path::specifier_to_file_path;
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use deno_core::anyhow::anyhow;
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use deno_core::anyhow::bail;
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use deno_core::anyhow::Context;
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use deno_core::error::AnyError;
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use deno_core::serde::Deserialize;
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use deno_core::serde::Serialize;
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use deno_core::serde::Serializer;
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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::serde_json::Value;
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use deno_core::ModuleSpecifier;
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use indexmap::IndexMap;
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use std::borrow::Cow;
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use std::collections::BTreeMap;
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use std::collections::HashMap;
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use std::collections::HashSet;
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use std::fmt;
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use std::path::Path;
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use std::path::PathBuf;
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pub type MaybeImportsResult =
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Result<Vec<deno_graph::ReferrerImports>, AnyError>;
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#[derive(Hash)]
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pub struct JsxImportSourceConfig {
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pub default_specifier: Option<String>,
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pub module: String,
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}
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/// The transpile options that are significant out of a user provided tsconfig
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/// file, that we want to deserialize out of the final config for a transpile.
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#[derive(Debug, Deserialize)]
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#[serde(rename_all = "camelCase")]
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pub struct EmitConfigOptions {
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pub check_js: bool,
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pub emit_decorator_metadata: bool,
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pub imports_not_used_as_values: String,
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pub inline_source_map: bool,
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pub inline_sources: bool,
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pub source_map: bool,
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pub jsx: String,
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pub jsx_factory: String,
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pub jsx_fragment_factory: String,
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pub jsx_import_source: Option<String>,
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}
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/// There are certain compiler options that can impact what modules are part of
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/// a module graph, which need to be deserialized into a structure for analysis.
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#[derive(Debug, Deserialize)]
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#[serde(rename_all = "camelCase")]
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pub struct CompilerOptions {
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pub jsx: Option<String>,
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pub jsx_import_source: Option<String>,
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pub types: Option<Vec<String>>,
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}
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/// A structure that represents a set of options that were ignored and the
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/// path those options came from.
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#[derive(Debug, Clone, Eq, PartialEq)]
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pub struct IgnoredCompilerOptions {
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pub items: Vec<String>,
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pub maybe_specifier: Option<ModuleSpecifier>,
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}
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impl fmt::Display for IgnoredCompilerOptions {
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fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
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let mut codes = self.items.clone();
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codes.sort_unstable();
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if let Some(specifier) = &self.maybe_specifier {
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write!(f, "Unsupported compiler options in \"{}\".\n The following options were ignored:\n {}", specifier, codes.join(", "))
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} else {
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write!(f, "Unsupported compiler options provided.\n The following options were ignored:\n {}", codes.join(", "))
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}
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}
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}
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impl Serialize for IgnoredCompilerOptions {
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fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
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where
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S: Serializer,
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{
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Serialize::serialize(&self.items, serializer)
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}
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}
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/// A static slice of all the compiler options that should be ignored that
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/// either have no effect on the compilation or would cause the emit to not work
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/// in Deno.
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pub const IGNORED_COMPILER_OPTIONS: &[&str] = &[
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"allowImportingTsExtensions",
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"allowSyntheticDefaultImports",
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"allowUmdGlobalAccess",
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"assumeChangesOnlyAffectDirectDependencies",
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"baseUrl",
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"build",
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"charset",
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"composite",
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"declaration",
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"declarationMap",
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"diagnostics",
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"disableSizeLimit",
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"downlevelIteration",
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"emitBOM",
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"emitDeclarationOnly",
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"esModuleInterop",
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"experimentalDecorators",
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"extendedDiagnostics",
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"forceConsistentCasingInFileNames",
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"generateCpuProfile",
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"help",
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"importHelpers",
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"incremental",
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"init",
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"inlineSourceMap",
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"inlineSources",
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"isolatedModules",
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"listEmittedFiles",
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"listFiles",
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"mapRoot",
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"maxNodeModuleJsDepth",
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"module",
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"moduleDetection",
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"moduleResolution",
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"newLine",
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"noEmit",
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"noEmitHelpers",
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"noEmitOnError",
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"noLib",
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"noResolve",
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"out",
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"outDir",
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"outFile",
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"paths",
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"preserveConstEnums",
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"preserveSymlinks",
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"preserveWatchOutput",
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"pretty",
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"project",
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"reactNamespace",
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"resolveJsonModule",
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"rootDir",
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"rootDirs",
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"showConfig",
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"skipDefaultLibCheck",
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"skipLibCheck",
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"sourceMap",
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"sourceRoot",
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"stripInternal",
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"target",
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"traceResolution",
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"tsBuildInfoFile",
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"typeRoots",
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"useDefineForClassFields",
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"version",
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"watch",
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];
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/// A function that works like JavaScript's `Object.assign()`.
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pub fn json_merge(a: &mut Value, b: &Value) {
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match (a, b) {
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(&mut Value::Object(ref mut a), Value::Object(b)) => {
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for (k, v) in b {
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json_merge(a.entry(k.clone()).or_insert(Value::Null), v);
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}
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}
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(a, b) => {
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*a = b.clone();
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}
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}
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}
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fn parse_compiler_options(
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compiler_options: &HashMap<String, Value>,
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maybe_specifier: Option<ModuleSpecifier>,
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) -> Result<(Value, Option<IgnoredCompilerOptions>), AnyError> {
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let mut filtered: HashMap<String, Value> = HashMap::new();
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let mut items: Vec<String> = Vec::new();
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for (key, value) in compiler_options.iter() {
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let key = key.as_str();
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// We don't pass "types" entries to typescript via the compiler
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// options and instead provide those to tsc as "roots". This is
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// because our "types" behavior is at odds with how TypeScript's
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// "types" works.
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if key != "types" {
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if IGNORED_COMPILER_OPTIONS.contains(&key) {
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items.push(key.to_string());
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} else {
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filtered.insert(key.to_string(), value.to_owned());
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}
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}
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}
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let value = serde_json::to_value(filtered)?;
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let maybe_ignored_options = if !items.is_empty() {
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Some(IgnoredCompilerOptions {
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items,
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maybe_specifier,
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})
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} else {
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None
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};
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Ok((value, maybe_ignored_options))
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}
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/// A structure for managing the configuration of TypeScript
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#[derive(Debug, Clone)]
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pub struct TsConfig(pub Value);
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impl TsConfig {
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/// Create a new `TsConfig` with the base being the `value` supplied.
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pub fn new(value: Value) -> Self {
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TsConfig(value)
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}
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pub fn as_bytes(&self) -> Vec<u8> {
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let map = self.0.as_object().expect("invalid tsconfig");
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let ordered: BTreeMap<_, _> = map.iter().collect();
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let value = json!(ordered);
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value.to_string().as_bytes().to_owned()
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}
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/// Return the value of the `checkJs` compiler option, defaulting to `false`
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/// if not present.
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pub fn get_check_js(&self) -> bool {
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if let Some(check_js) = self.0.get("checkJs") {
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check_js.as_bool().unwrap_or(false)
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} else {
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false
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}
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}
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pub fn get_declaration(&self) -> bool {
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if let Some(declaration) = self.0.get("declaration") {
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declaration.as_bool().unwrap_or(false)
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} else {
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false
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}
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}
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/// Merge a serde_json value into the configuration.
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pub fn merge(&mut self, value: &Value) {
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json_merge(&mut self.0, value);
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}
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/// Take an optional user provided config file
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/// which was passed in via the `--config` flag and merge `compilerOptions` with
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/// the configuration. Returning the result which optionally contains any
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/// compiler options that were ignored.
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pub fn merge_tsconfig_from_config_file(
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&mut self,
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maybe_config_file: Option<&ConfigFile>,
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) -> Result<Option<IgnoredCompilerOptions>, AnyError> {
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if let Some(config_file) = maybe_config_file {
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let (value, maybe_ignored_options) = config_file.to_compiler_options()?;
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self.merge(&value);
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Ok(maybe_ignored_options)
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} else {
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Ok(None)
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}
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}
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}
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impl Serialize for TsConfig {
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/// Serializes inner hash map which is ordered by the key
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fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
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where
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S: Serializer,
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{
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Serialize::serialize(&self.0, serializer)
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}
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}
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#[derive(Clone, Debug, Default, Deserialize, PartialEq)]
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#[serde(default, deny_unknown_fields)]
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pub struct LintRulesConfig {
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pub tags: Option<Vec<String>>,
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pub include: Option<Vec<String>>,
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pub exclude: Option<Vec<String>>,
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}
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#[derive(Clone, Debug, Default, Deserialize, PartialEq)]
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#[serde(default, deny_unknown_fields)]
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struct SerializedFilesConfig {
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pub include: Vec<String>,
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pub exclude: Vec<String>,
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}
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impl SerializedFilesConfig {
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pub fn into_resolved(
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self,
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config_file_specifier: &ModuleSpecifier,
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) -> Result<FilesConfig, AnyError> {
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let config_dir =
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specifier_to_file_path(&specifier_parent(config_file_specifier))?;
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Ok(FilesConfig {
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include: self
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.include
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.into_iter()
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.map(|p| config_dir.join(p))
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.collect::<Vec<_>>(),
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exclude: self
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.exclude
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.into_iter()
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.map(|p| config_dir.join(p))
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.collect::<Vec<_>>(),
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})
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}
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pub fn is_empty(&self) -> bool {
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self.include.is_empty() && self.exclude.is_empty()
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}
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}
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#[derive(Clone, Debug, Default, Eq, PartialEq)]
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pub struct FilesConfig {
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pub include: Vec<PathBuf>,
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pub exclude: Vec<PathBuf>,
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}
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impl FilesConfig {
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/// Gets if the provided specifier is allowed based on the includes
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/// and excludes in the configuration file.
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pub fn matches_specifier(&self, specifier: &ModuleSpecifier) -> bool {
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let file_path = match specifier_to_file_path(specifier) {
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Ok(file_path) => file_path,
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Err(_) => return false,
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};
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// Skip files which is in the exclude list.
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if self.exclude.iter().any(|i| file_path.starts_with(i)) {
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return false;
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}
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// Ignore files not in the include list if it's not empty.
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self.include.is_empty()
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|| self.include.iter().any(|i| file_path.starts_with(i))
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}
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fn extend(self, rhs: Self) -> Self {
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Self {
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include: [self.include, rhs.include].concat(),
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exclude: [self.exclude, rhs.exclude].concat(),
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}
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}
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}
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/// Choose between flat and nested files configuration.
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///
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/// `files` has precedence over `deprecated_files`.
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/// when `deprecated_files` is present, a warning is logged.
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///
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/// caveat: due to default values, it's not possible to distinguish between
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/// an empty configuration and a configuration with default values.
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/// `{ "files": {} }` is equivalent to `{ "files": { "include": [], "exclude": [] } }`
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/// and it wouldn't be able to emit warning for `{ "files": {}, "exclude": [] }`.
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///
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/// # Arguments
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///
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/// * `files` - Flat configuration.
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/// * `deprecated_files` - Nested configuration. ("Files")
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fn choose_files(
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files: SerializedFilesConfig,
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deprecated_files: SerializedFilesConfig,
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) -> SerializedFilesConfig {
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const DEPRECATED_FILES: &str =
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"Warning: \"files\" configuration is deprecated";
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const FLAT_CONFIG: &str = "\"include\" and \"exclude\"";
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let (files_nonempty, deprecated_files_nonempty) =
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(!files.is_empty(), !deprecated_files.is_empty());
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match (files_nonempty, deprecated_files_nonempty) {
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(true, true) => {
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log::warn!("{DEPRECATED_FILES} and ignored by {FLAT_CONFIG}.");
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files
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}
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(true, false) => files,
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(false, true) => {
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log::warn!("{DEPRECATED_FILES}. Please use {FLAT_CONFIG} instead.");
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deprecated_files
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}
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(false, false) => SerializedFilesConfig::default(),
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}
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}
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/// `lint` config representation for serde
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///
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/// fields `include` and `exclude` are expanded from [SerializedFilesConfig].
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#[derive(Clone, Debug, Default, Deserialize, PartialEq)]
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#[serde(default, deny_unknown_fields)]
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struct SerializedLintConfig {
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pub rules: LintRulesConfig,
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pub include: Vec<String>,
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pub exclude: Vec<String>,
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#[serde(rename = "files")]
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pub deprecated_files: SerializedFilesConfig,
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pub report: Option<String>,
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}
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impl SerializedLintConfig {
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pub fn into_resolved(
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self,
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config_file_specifier: &ModuleSpecifier,
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) -> Result<LintConfig, AnyError> {
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let (include, exclude) = (self.include, self.exclude);
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let files = SerializedFilesConfig { include, exclude };
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Ok(LintConfig {
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rules: self.rules,
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files: choose_files(files, self.deprecated_files)
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.into_resolved(config_file_specifier)?,
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report: self.report,
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})
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}
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}
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|
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#[derive(Clone, Debug, Default, PartialEq)]
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pub struct LintConfig {
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pub rules: LintRulesConfig,
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pub files: FilesConfig,
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pub report: Option<String>,
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}
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|
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impl LintConfig {
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pub fn with_files(self, files: FilesConfig) -> Self {
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let files = self.files.extend(files);
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Self { files, ..self }
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}
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}
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|
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#[derive(Clone, Copy, Debug, Serialize, Deserialize, PartialEq)]
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|
#[serde(deny_unknown_fields, rename_all = "camelCase")]
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|
pub enum ProseWrap {
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|
Always,
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Never,
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Preserve,
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}
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|
|
|
#[derive(Clone, Debug, Default, Serialize, Deserialize, PartialEq)]
|
|
#[serde(default, deny_unknown_fields, rename_all = "camelCase")]
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|
pub struct FmtOptionsConfig {
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|
pub use_tabs: Option<bool>,
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|
pub line_width: Option<u32>,
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|
pub indent_width: Option<u8>,
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|
pub single_quote: Option<bool>,
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|
pub prose_wrap: Option<ProseWrap>,
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pub semi_colons: Option<bool>,
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}
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|
|
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impl FmtOptionsConfig {
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|
pub fn is_empty(&self) -> bool {
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self.use_tabs.is_none()
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&& self.line_width.is_none()
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&& self.indent_width.is_none()
|
|
&& self.single_quote.is_none()
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|
&& self.prose_wrap.is_none()
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|
&& self.semi_colons.is_none()
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}
|
|
}
|
|
|
|
/// Choose between flat and nested fmt options.
|
|
///
|
|
/// `options` has precedence over `deprecated_options`.
|
|
/// when `deprecated_options` is present, a warning is logged.
|
|
///
|
|
/// caveat: due to default values, it's not possible to distinguish between
|
|
/// an empty configuration and a configuration with default values.
|
|
/// `{ "fmt": {} } is equivalent to `{ "fmt": { "options": {} } }`
|
|
/// and it wouldn't be able to emit warning for `{ "fmt": { "options": {}, "semiColons": "false" } }`.
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|
///
|
|
/// # Arguments
|
|
///
|
|
/// * `options` - Flat options.
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|
/// * `deprecated_options` - Nested files configuration ("option").
|
|
fn choose_fmt_options(
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|
options: FmtOptionsConfig,
|
|
deprecated_options: FmtOptionsConfig,
|
|
) -> FmtOptionsConfig {
|
|
const DEPRECATED_OPTIONS: &str =
|
|
"Warning: \"options\" configuration is deprecated";
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|
const FLAT_OPTION: &str = "\"flat\" options";
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|
|
let (options_nonempty, deprecated_options_nonempty) =
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(!options.is_empty(), !deprecated_options.is_empty());
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|
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match (options_nonempty, deprecated_options_nonempty) {
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|
(true, true) => {
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log::warn!("{DEPRECATED_OPTIONS} and ignored by {FLAT_OPTION}.");
|
|
options
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}
|
|
(true, false) => options,
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|
(false, true) => {
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log::warn!("{DEPRECATED_OPTIONS}. Please use {FLAT_OPTION} instead.");
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deprecated_options
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}
|
|
(false, false) => FmtOptionsConfig::default(),
|
|
}
|
|
}
|
|
|
|
/// `fmt` config representation for serde
|
|
///
|
|
/// fields from `use_tabs`..`semi_colons` are expanded from [FmtOptionsConfig].
|
|
/// fields `include` and `exclude` are expanded from [SerializedFilesConfig].
|
|
#[derive(Clone, Debug, Default, Deserialize, PartialEq)]
|
|
#[serde(default, deny_unknown_fields, rename_all = "camelCase")]
|
|
struct SerializedFmtConfig {
|
|
pub use_tabs: Option<bool>,
|
|
pub line_width: Option<u32>,
|
|
pub indent_width: Option<u8>,
|
|
pub single_quote: Option<bool>,
|
|
pub prose_wrap: Option<ProseWrap>,
|
|
pub semi_colons: Option<bool>,
|
|
#[serde(rename = "options")]
|
|
pub deprecated_options: FmtOptionsConfig,
|
|
pub include: Vec<String>,
|
|
pub exclude: Vec<String>,
|
|
#[serde(rename = "files")]
|
|
pub deprecated_files: SerializedFilesConfig,
|
|
}
|
|
|
|
impl SerializedFmtConfig {
|
|
pub fn into_resolved(
|
|
self,
|
|
config_file_specifier: &ModuleSpecifier,
|
|
) -> Result<FmtConfig, AnyError> {
|
|
let (include, exclude) = (self.include, self.exclude);
|
|
let files = SerializedFilesConfig { include, exclude };
|
|
let options = FmtOptionsConfig {
|
|
use_tabs: self.use_tabs,
|
|
line_width: self.line_width,
|
|
indent_width: self.indent_width,
|
|
single_quote: self.single_quote,
|
|
prose_wrap: self.prose_wrap,
|
|
semi_colons: self.semi_colons,
|
|
};
|
|
|
|
Ok(FmtConfig {
|
|
options: choose_fmt_options(options, self.deprecated_options),
|
|
files: choose_files(files, self.deprecated_files)
|
|
.into_resolved(config_file_specifier)?,
|
|
})
|
|
}
|
|
}
|
|
|
|
#[derive(Clone, Debug, Default, PartialEq)]
|
|
pub struct FmtConfig {
|
|
pub options: FmtOptionsConfig,
|
|
pub files: FilesConfig,
|
|
}
|
|
|
|
impl FmtConfig {
|
|
pub fn with_files(self, files: FilesConfig) -> Self {
|
|
let files = self.files.extend(files);
|
|
Self { files, ..self }
|
|
}
|
|
}
|
|
|
|
/// `test` config representation for serde
|
|
///
|
|
/// fields `include` and `exclude` are expanded from [SerializedFilesConfig].
|
|
#[derive(Clone, Debug, Default, Deserialize, PartialEq)]
|
|
#[serde(default, deny_unknown_fields)]
|
|
struct SerializedTestConfig {
|
|
pub include: Vec<String>,
|
|
pub exclude: Vec<String>,
|
|
#[serde(rename = "files")]
|
|
pub deprecated_files: SerializedFilesConfig,
|
|
}
|
|
|
|
impl SerializedTestConfig {
|
|
pub fn into_resolved(
|
|
self,
|
|
config_file_specifier: &ModuleSpecifier,
|
|
) -> Result<TestConfig, AnyError> {
|
|
let (include, exclude) = (self.include, self.exclude);
|
|
let files = SerializedFilesConfig { include, exclude };
|
|
|
|
Ok(TestConfig {
|
|
files: choose_files(files, self.deprecated_files)
|
|
.into_resolved(config_file_specifier)?,
|
|
})
|
|
}
|
|
}
|
|
|
|
#[derive(Clone, Debug, Default, PartialEq)]
|
|
pub struct TestConfig {
|
|
pub files: FilesConfig,
|
|
}
|
|
|
|
impl TestConfig {
|
|
pub fn with_files(self, files: FilesConfig) -> Self {
|
|
let files = self.files.extend(files);
|
|
Self { files }
|
|
}
|
|
}
|
|
|
|
/// `bench` config representation for serde
|
|
///
|
|
/// fields `include` and `exclude` are expanded from [SerializedFilesConfig].
|
|
#[derive(Clone, Debug, Default, Deserialize, PartialEq)]
|
|
#[serde(default, deny_unknown_fields)]
|
|
struct SerializedBenchConfig {
|
|
pub include: Vec<String>,
|
|
pub exclude: Vec<String>,
|
|
#[serde(rename = "files")]
|
|
pub deprecated_files: SerializedFilesConfig,
|
|
}
|
|
|
|
impl SerializedBenchConfig {
|
|
pub fn into_resolved(
|
|
self,
|
|
config_file_specifier: &ModuleSpecifier,
|
|
) -> Result<BenchConfig, AnyError> {
|
|
let (include, exclude) = (self.include, self.exclude);
|
|
let files = SerializedFilesConfig { include, exclude };
|
|
|
|
Ok(BenchConfig {
|
|
files: choose_files(files, self.deprecated_files)
|
|
.into_resolved(config_file_specifier)?,
|
|
})
|
|
}
|
|
}
|
|
|
|
#[derive(Clone, Debug, Default, PartialEq)]
|
|
pub struct BenchConfig {
|
|
pub files: FilesConfig,
|
|
}
|
|
|
|
impl BenchConfig {
|
|
pub fn with_files(self, files: FilesConfig) -> Self {
|
|
let files = self.files.extend(files);
|
|
Self { files }
|
|
}
|
|
}
|
|
|
|
#[derive(Clone, Debug, Deserialize, PartialEq)]
|
|
#[serde(untagged)]
|
|
pub enum LockConfig {
|
|
Bool(bool),
|
|
PathBuf(PathBuf),
|
|
}
|
|
|
|
#[derive(Clone, Debug, Deserialize)]
|
|
#[serde(rename_all = "camelCase")]
|
|
pub struct ConfigFileJson {
|
|
pub compiler_options: Option<Value>,
|
|
pub import_map: Option<String>,
|
|
pub imports: Option<Value>,
|
|
pub scopes: Option<Value>,
|
|
pub lint: Option<Value>,
|
|
pub fmt: Option<Value>,
|
|
pub tasks: Option<Value>,
|
|
pub test: Option<Value>,
|
|
pub bench: Option<Value>,
|
|
pub lock: Option<Value>,
|
|
pub exclude: Option<Value>,
|
|
pub node_modules_dir: Option<bool>,
|
|
}
|
|
|
|
#[derive(Clone, Debug)]
|
|
pub struct ConfigFile {
|
|
pub specifier: ModuleSpecifier,
|
|
json: ConfigFileJson,
|
|
}
|
|
|
|
impl ConfigFile {
|
|
pub fn discover(
|
|
flags: &Flags,
|
|
cwd: &Path,
|
|
) -> Result<Option<ConfigFile>, AnyError> {
|
|
match &flags.config_flag {
|
|
ConfigFlag::Disabled => Ok(None),
|
|
ConfigFlag::Path(config_path) => {
|
|
let config_path = PathBuf::from(config_path);
|
|
let config_path = if config_path.is_absolute() {
|
|
config_path
|
|
} else {
|
|
cwd.join(config_path)
|
|
};
|
|
Ok(Some(ConfigFile::read(&config_path)?))
|
|
}
|
|
ConfigFlag::Discover => {
|
|
if let Some(config_path_args) = flags.config_path_args(cwd) {
|
|
let mut checked = HashSet::new();
|
|
for f in config_path_args {
|
|
if let Some(cf) = Self::discover_from(&f, &mut checked)? {
|
|
return Ok(Some(cf));
|
|
}
|
|
}
|
|
// From CWD walk up to root looking for deno.json or deno.jsonc
|
|
Self::discover_from(cwd, &mut checked)
|
|
} else {
|
|
Ok(None)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
pub fn discover_from(
|
|
start: &Path,
|
|
checked: &mut HashSet<PathBuf>,
|
|
) -> Result<Option<ConfigFile>, AnyError> {
|
|
/// Filenames that Deno will recognize when discovering config.
|
|
const CONFIG_FILE_NAMES: [&str; 2] = ["deno.json", "deno.jsonc"];
|
|
|
|
// todo(dsherret): in the future, we should force all callers
|
|
// to provide a resolved path
|
|
let start = if start.is_absolute() {
|
|
Cow::Borrowed(start)
|
|
} else {
|
|
Cow::Owned(std::env::current_dir()?.join(start))
|
|
};
|
|
|
|
for ancestor in start.ancestors() {
|
|
if checked.insert(ancestor.to_path_buf()) {
|
|
for config_filename in CONFIG_FILE_NAMES {
|
|
let f = ancestor.join(config_filename);
|
|
match ConfigFile::read(&f) {
|
|
Ok(cf) => {
|
|
log::debug!("Config file found at '{}'", f.display());
|
|
return Ok(Some(cf));
|
|
}
|
|
Err(e) => {
|
|
if let Some(ioerr) = e.downcast_ref::<std::io::Error>() {
|
|
use std::io::ErrorKind::*;
|
|
match ioerr.kind() {
|
|
InvalidInput | PermissionDenied | NotFound => {
|
|
// ok keep going
|
|
}
|
|
_ => {
|
|
return Err(e); // Unknown error. Stop.
|
|
}
|
|
}
|
|
} else {
|
|
return Err(e); // Parse error or something else. Stop.
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
// No config file found.
|
|
Ok(None)
|
|
}
|
|
|
|
pub fn read(config_path: &Path) -> Result<Self, AnyError> {
|
|
debug_assert!(config_path.is_absolute());
|
|
|
|
// perf: Check if the config file exists before canonicalizing path.
|
|
if !config_path.exists() {
|
|
return Err(
|
|
std::io::Error::new(
|
|
std::io::ErrorKind::InvalidInput,
|
|
format!(
|
|
"Could not find the config file: {}",
|
|
config_path.to_string_lossy()
|
|
),
|
|
)
|
|
.into(),
|
|
);
|
|
}
|
|
|
|
let config_path = canonicalize_path(config_path).map_err(|_| {
|
|
std::io::Error::new(
|
|
std::io::ErrorKind::InvalidInput,
|
|
format!(
|
|
"Could not find the config file: {}",
|
|
config_path.to_string_lossy()
|
|
),
|
|
)
|
|
})?;
|
|
let config_specifier = ModuleSpecifier::from_file_path(&config_path)
|
|
.map_err(|_| {
|
|
anyhow!(
|
|
"Could not convert path to specifier. Path: {}",
|
|
config_path.display()
|
|
)
|
|
})?;
|
|
Self::from_specifier(config_specifier)
|
|
}
|
|
|
|
pub fn from_specifier(specifier: ModuleSpecifier) -> Result<Self, AnyError> {
|
|
let config_path = specifier_to_file_path(&specifier)?;
|
|
let config_text = match std::fs::read_to_string(config_path) {
|
|
Ok(text) => text,
|
|
Err(err) => bail!(
|
|
"Error reading config file {}: {}",
|
|
specifier,
|
|
err.to_string()
|
|
),
|
|
};
|
|
Self::new(&config_text, specifier)
|
|
}
|
|
|
|
pub fn new(text: &str, specifier: ModuleSpecifier) -> Result<Self, AnyError> {
|
|
let jsonc =
|
|
match jsonc_parser::parse_to_serde_value(text, &Default::default()) {
|
|
Ok(None) => json!({}),
|
|
Ok(Some(value)) if value.is_object() => value,
|
|
Ok(Some(_)) => {
|
|
return Err(anyhow!(
|
|
"config file JSON {} should be an object",
|
|
specifier,
|
|
))
|
|
}
|
|
Err(e) => {
|
|
return Err(anyhow!(
|
|
"Unable to parse config file JSON {} because of {}",
|
|
specifier,
|
|
e.to_string()
|
|
))
|
|
}
|
|
};
|
|
let json: ConfigFileJson = serde_json::from_value(jsonc)?;
|
|
|
|
Ok(Self { specifier, json })
|
|
}
|
|
|
|
/// Returns true if the configuration indicates that JavaScript should be
|
|
/// type checked, otherwise false.
|
|
pub fn get_check_js(&self) -> bool {
|
|
self
|
|
.json
|
|
.compiler_options
|
|
.as_ref()
|
|
.and_then(|co| co.get("checkJs").and_then(|v| v.as_bool()))
|
|
.unwrap_or(false)
|
|
}
|
|
|
|
/// Parse `compilerOptions` and return a serde `Value`.
|
|
/// The result also contains any options that were ignored.
|
|
pub fn to_compiler_options(
|
|
&self,
|
|
) -> Result<(Value, Option<IgnoredCompilerOptions>), AnyError> {
|
|
if let Some(compiler_options) = self.json.compiler_options.clone() {
|
|
let options: HashMap<String, Value> =
|
|
serde_json::from_value(compiler_options)
|
|
.context("compilerOptions should be an object")?;
|
|
parse_compiler_options(&options, Some(self.specifier.to_owned()))
|
|
} else {
|
|
Ok((json!({}), None))
|
|
}
|
|
}
|
|
|
|
pub fn to_import_map_path(&self) -> Option<String> {
|
|
self.json.import_map.clone()
|
|
}
|
|
|
|
pub fn node_modules_dir(&self) -> Option<bool> {
|
|
self.json.node_modules_dir
|
|
}
|
|
|
|
pub fn to_import_map_value(&self) -> Value {
|
|
let mut value = serde_json::Map::with_capacity(2);
|
|
if let Some(imports) = &self.json.imports {
|
|
value.insert("imports".to_string(), imports.clone());
|
|
}
|
|
if let Some(scopes) = &self.json.scopes {
|
|
value.insert("scopes".to_string(), scopes.clone());
|
|
}
|
|
value.into()
|
|
}
|
|
|
|
pub fn is_an_import_map(&self) -> bool {
|
|
self.json.imports.is_some() || self.json.scopes.is_some()
|
|
}
|
|
|
|
pub fn to_files_config(&self) -> Result<Option<FilesConfig>, AnyError> {
|
|
let exclude: Vec<String> = if let Some(exclude) = self.json.exclude.clone()
|
|
{
|
|
serde_json::from_value(exclude)
|
|
.context("Failed to parse \"exclude\" configuration")?
|
|
} else {
|
|
Vec::new()
|
|
};
|
|
|
|
let raw_files_config = SerializedFilesConfig {
|
|
exclude,
|
|
..Default::default()
|
|
};
|
|
Ok(Some(raw_files_config.into_resolved(&self.specifier)?))
|
|
}
|
|
|
|
pub fn to_fmt_config(&self) -> Result<Option<FmtConfig>, AnyError> {
|
|
let files_config = self.to_files_config()?;
|
|
let fmt_config = match self.json.fmt.clone() {
|
|
Some(config) => {
|
|
let fmt_config: SerializedFmtConfig = serde_json::from_value(config)
|
|
.context("Failed to parse \"fmt\" configuration")?;
|
|
Some(fmt_config.into_resolved(&self.specifier)?)
|
|
}
|
|
None => None,
|
|
};
|
|
|
|
if files_config.is_none() && fmt_config.is_none() {
|
|
return Ok(None);
|
|
}
|
|
|
|
let fmt_config = fmt_config.unwrap_or_default();
|
|
let files_config = files_config.unwrap_or_default();
|
|
|
|
Ok(Some(fmt_config.with_files(files_config)))
|
|
}
|
|
|
|
pub fn to_lint_config(&self) -> Result<Option<LintConfig>, AnyError> {
|
|
let files_config = self.to_files_config()?;
|
|
let lint_config = match self.json.lint.clone() {
|
|
Some(config) => {
|
|
let lint_config: SerializedLintConfig = serde_json::from_value(config)
|
|
.context("Failed to parse \"lint\" configuration")?;
|
|
Some(lint_config.into_resolved(&self.specifier)?)
|
|
}
|
|
None => None,
|
|
};
|
|
|
|
if files_config.is_none() && lint_config.is_none() {
|
|
return Ok(None);
|
|
}
|
|
|
|
let lint_config = lint_config.unwrap_or_default();
|
|
let files_config = files_config.unwrap_or_default();
|
|
|
|
Ok(Some(lint_config.with_files(files_config)))
|
|
}
|
|
|
|
pub fn to_test_config(&self) -> Result<Option<TestConfig>, AnyError> {
|
|
let files_config = self.to_files_config()?;
|
|
let test_config = match self.json.test.clone() {
|
|
Some(config) => {
|
|
let test_config: SerializedTestConfig = serde_json::from_value(config)
|
|
.context("Failed to parse \"test\" configuration")?;
|
|
Some(test_config.into_resolved(&self.specifier)?)
|
|
}
|
|
None => None,
|
|
};
|
|
|
|
if files_config.is_none() && test_config.is_none() {
|
|
return Ok(None);
|
|
}
|
|
|
|
let test_config = test_config.unwrap_or_default();
|
|
let files_config = files_config.unwrap_or_default();
|
|
|
|
Ok(Some(test_config.with_files(files_config)))
|
|
}
|
|
|
|
pub fn to_bench_config(&self) -> Result<Option<BenchConfig>, AnyError> {
|
|
let files_config = self.to_files_config()?;
|
|
let bench_config = match self.json.bench.clone() {
|
|
Some(config) => {
|
|
let bench_config: SerializedBenchConfig =
|
|
serde_json::from_value(config)
|
|
.context("Failed to parse \"bench\" configuration")?;
|
|
Some(bench_config.into_resolved(&self.specifier)?)
|
|
}
|
|
None => None,
|
|
};
|
|
|
|
if files_config.is_none() && bench_config.is_none() {
|
|
return Ok(None);
|
|
}
|
|
|
|
let bench_config = bench_config.unwrap_or_default();
|
|
let files_config = files_config.unwrap_or_default();
|
|
|
|
Ok(Some(bench_config.with_files(files_config)))
|
|
}
|
|
|
|
/// Return any tasks that are defined in the configuration file as a sequence
|
|
/// of JSON objects providing the name of the task and the arguments of the
|
|
/// task in a detail field.
|
|
pub fn to_lsp_tasks(&self) -> Option<Value> {
|
|
let value = self.json.tasks.clone()?;
|
|
let tasks: BTreeMap<String, String> = serde_json::from_value(value).ok()?;
|
|
Some(
|
|
tasks
|
|
.into_iter()
|
|
.map(|(key, value)| {
|
|
json!({
|
|
"name": key,
|
|
"detail": value,
|
|
})
|
|
})
|
|
.collect(),
|
|
)
|
|
}
|
|
|
|
pub fn to_tasks_config(
|
|
&self,
|
|
) -> Result<Option<IndexMap<String, String>>, AnyError> {
|
|
if let Some(config) = self.json.tasks.clone() {
|
|
let tasks_config: IndexMap<String, String> =
|
|
serde_json::from_value(config)
|
|
.context("Failed to parse \"tasks\" configuration")?;
|
|
Ok(Some(tasks_config))
|
|
} else {
|
|
Ok(None)
|
|
}
|
|
}
|
|
|
|
/// If the configuration file contains "extra" modules (like TypeScript
|
|
/// `"types"`) options, return them as imports to be added to a module graph.
|
|
pub fn to_maybe_imports(&self) -> MaybeImportsResult {
|
|
let mut imports = Vec::new();
|
|
let compiler_options_value =
|
|
if let Some(value) = self.json.compiler_options.as_ref() {
|
|
value
|
|
} else {
|
|
return Ok(Vec::new());
|
|
};
|
|
let compiler_options: CompilerOptions =
|
|
serde_json::from_value(compiler_options_value.clone())?;
|
|
if let Some(types) = compiler_options.types {
|
|
imports.extend(types);
|
|
}
|
|
if !imports.is_empty() {
|
|
let referrer = self.specifier.clone();
|
|
Ok(vec![deno_graph::ReferrerImports { referrer, imports }])
|
|
} else {
|
|
Ok(Vec::new())
|
|
}
|
|
}
|
|
|
|
/// Based on the compiler options in the configuration file, return the
|
|
/// JSX import source configuration.
|
|
pub fn to_maybe_jsx_import_source_config(
|
|
&self,
|
|
) -> Option<JsxImportSourceConfig> {
|
|
let compiler_options_value = self.json.compiler_options.as_ref()?;
|
|
let compiler_options: CompilerOptions =
|
|
serde_json::from_value(compiler_options_value.clone()).ok()?;
|
|
let module = match compiler_options.jsx.as_deref() {
|
|
Some("react-jsx") => Some("jsx-runtime".to_string()),
|
|
Some("react-jsxdev") => Some("jsx-dev-runtime".to_string()),
|
|
_ => None,
|
|
};
|
|
module.map(|module| JsxImportSourceConfig {
|
|
default_specifier: compiler_options.jsx_import_source,
|
|
module,
|
|
})
|
|
}
|
|
|
|
pub fn resolve_tasks_config(
|
|
&self,
|
|
) -> Result<IndexMap<String, String>, AnyError> {
|
|
let maybe_tasks_config = self.to_tasks_config()?;
|
|
let tasks_config = maybe_tasks_config.unwrap_or_default();
|
|
for key in tasks_config.keys() {
|
|
if key.is_empty() {
|
|
bail!("Configuration file task names cannot be empty");
|
|
} else if !key
|
|
.chars()
|
|
.all(|c| c.is_ascii_alphanumeric() || matches!(c, '_' | '-' | ':'))
|
|
{
|
|
bail!("Configuration file task names must only contain alpha-numeric characters, colons (:), underscores (_), or dashes (-). Task: {}", key);
|
|
} else if !key.chars().next().unwrap().is_ascii_alphabetic() {
|
|
bail!("Configuration file task names must start with an alphabetic character. Task: {}", key);
|
|
}
|
|
}
|
|
Ok(tasks_config)
|
|
}
|
|
|
|
pub fn to_lock_config(&self) -> Result<Option<LockConfig>, AnyError> {
|
|
if let Some(config) = self.json.lock.clone() {
|
|
let lock_config: LockConfig = serde_json::from_value(config)
|
|
.context("Failed to parse \"lock\" configuration")?;
|
|
Ok(Some(lock_config))
|
|
} else {
|
|
Ok(None)
|
|
}
|
|
}
|
|
|
|
pub fn resolve_lockfile_path(&self) -> Result<Option<PathBuf>, AnyError> {
|
|
match self.to_lock_config()? {
|
|
Some(LockConfig::Bool(lock)) if !lock => Ok(None),
|
|
Some(LockConfig::PathBuf(lock)) => Ok(Some(
|
|
self
|
|
.specifier
|
|
.to_file_path()
|
|
.unwrap()
|
|
.parent()
|
|
.unwrap()
|
|
.join(lock),
|
|
)),
|
|
_ => {
|
|
let mut path = self.specifier.to_file_path().unwrap();
|
|
path.set_file_name("deno.lock");
|
|
Ok(Some(path))
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/// Represents the "default" type library that should be used when type
|
|
/// checking the code in the module graph. Note that a user provided config
|
|
/// of `"lib"` would override this value.
|
|
#[derive(Debug, Clone, Copy, Eq, Hash, PartialEq)]
|
|
pub enum TsTypeLib {
|
|
DenoWindow,
|
|
DenoWorker,
|
|
UnstableDenoWindow,
|
|
UnstableDenoWorker,
|
|
}
|
|
|
|
impl Default for TsTypeLib {
|
|
fn default() -> Self {
|
|
Self::DenoWindow
|
|
}
|
|
}
|
|
|
|
impl Serialize for TsTypeLib {
|
|
fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
|
|
where
|
|
S: Serializer,
|
|
{
|
|
let value = match self {
|
|
Self::DenoWindow => vec!["deno.window".to_string()],
|
|
Self::DenoWorker => vec!["deno.worker".to_string()],
|
|
Self::UnstableDenoWindow => {
|
|
vec!["deno.window".to_string(), "deno.unstable".to_string()]
|
|
}
|
|
Self::UnstableDenoWorker => {
|
|
vec!["deno.worker".to_string(), "deno.unstable".to_string()]
|
|
}
|
|
};
|
|
Serialize::serialize(&value, serializer)
|
|
}
|
|
}
|
|
|
|
/// An enum that represents the base tsc configuration to return.
|
|
pub enum TsConfigType {
|
|
/// Return a configuration for bundling, using swc to emit the bundle. This is
|
|
/// independent of type checking.
|
|
Bundle,
|
|
/// Return a configuration to use tsc to type check. This
|
|
/// is independent of either bundling or emitting via swc.
|
|
Check { lib: TsTypeLib },
|
|
/// Return a configuration to use swc to emit single module files.
|
|
Emit,
|
|
}
|
|
|
|
pub struct TsConfigForEmit {
|
|
pub ts_config: TsConfig,
|
|
pub maybe_ignored_options: Option<IgnoredCompilerOptions>,
|
|
}
|
|
|
|
/// For a given configuration type and optionally a configuration file,
|
|
/// return a `TsConfig` struct and optionally any user configuration
|
|
/// options that were ignored.
|
|
pub fn get_ts_config_for_emit(
|
|
config_type: TsConfigType,
|
|
maybe_config_file: Option<&ConfigFile>,
|
|
) -> Result<TsConfigForEmit, AnyError> {
|
|
let mut ts_config = match config_type {
|
|
TsConfigType::Bundle => TsConfig::new(json!({
|
|
"allowImportingTsExtensions": true,
|
|
"checkJs": false,
|
|
"emitDecoratorMetadata": false,
|
|
"importsNotUsedAsValues": "remove",
|
|
"inlineSourceMap": false,
|
|
"inlineSources": false,
|
|
"sourceMap": false,
|
|
"jsx": "react",
|
|
"jsxFactory": "React.createElement",
|
|
"jsxFragmentFactory": "React.Fragment",
|
|
})),
|
|
TsConfigType::Check { lib } => TsConfig::new(json!({
|
|
"allowJs": true,
|
|
"allowImportingTsExtensions": true,
|
|
"allowSyntheticDefaultImports": true,
|
|
"checkJs": false,
|
|
"emitDecoratorMetadata": false,
|
|
"experimentalDecorators": true,
|
|
"incremental": true,
|
|
"jsx": "react",
|
|
"importsNotUsedAsValues": "remove",
|
|
"inlineSourceMap": true,
|
|
"inlineSources": true,
|
|
"isolatedModules": true,
|
|
"lib": lib,
|
|
"module": "esnext",
|
|
"moduleDetection": "force",
|
|
"noEmit": true,
|
|
"resolveJsonModule": true,
|
|
"sourceMap": false,
|
|
"strict": true,
|
|
"target": "esnext",
|
|
"tsBuildInfoFile": "internal:///.tsbuildinfo",
|
|
"useDefineForClassFields": true,
|
|
// TODO(@kitsonk) remove for Deno 2.0
|
|
"useUnknownInCatchVariables": false,
|
|
})),
|
|
TsConfigType::Emit => TsConfig::new(json!({
|
|
"allowImportingTsExtensions": true,
|
|
"checkJs": false,
|
|
"emitDecoratorMetadata": false,
|
|
"importsNotUsedAsValues": "remove",
|
|
"inlineSourceMap": true,
|
|
"inlineSources": true,
|
|
"sourceMap": false,
|
|
"jsx": "react",
|
|
"jsxFactory": "React.createElement",
|
|
"jsxFragmentFactory": "React.Fragment",
|
|
"resolveJsonModule": true,
|
|
})),
|
|
};
|
|
let maybe_ignored_options =
|
|
ts_config.merge_tsconfig_from_config_file(maybe_config_file)?;
|
|
Ok(TsConfigForEmit {
|
|
ts_config,
|
|
maybe_ignored_options,
|
|
})
|
|
}
|
|
|
|
impl From<TsConfig> for deno_ast::EmitOptions {
|
|
fn from(config: TsConfig) -> Self {
|
|
let options: EmitConfigOptions = serde_json::from_value(config.0).unwrap();
|
|
let imports_not_used_as_values =
|
|
match options.imports_not_used_as_values.as_str() {
|
|
"preserve" => deno_ast::ImportsNotUsedAsValues::Preserve,
|
|
"error" => deno_ast::ImportsNotUsedAsValues::Error,
|
|
_ => deno_ast::ImportsNotUsedAsValues::Remove,
|
|
};
|
|
let (transform_jsx, jsx_automatic, jsx_development) =
|
|
match options.jsx.as_str() {
|
|
"react" => (true, false, false),
|
|
"react-jsx" => (true, true, false),
|
|
"react-jsxdev" => (true, true, true),
|
|
_ => (false, false, false),
|
|
};
|
|
deno_ast::EmitOptions {
|
|
emit_metadata: options.emit_decorator_metadata,
|
|
imports_not_used_as_values,
|
|
inline_source_map: options.inline_source_map,
|
|
inline_sources: options.inline_sources,
|
|
source_map: options.source_map,
|
|
jsx_automatic,
|
|
jsx_development,
|
|
jsx_factory: options.jsx_factory,
|
|
jsx_fragment_factory: options.jsx_fragment_factory,
|
|
jsx_import_source: options.jsx_import_source,
|
|
transform_jsx,
|
|
var_decl_imports: false,
|
|
}
|
|
}
|
|
}
|
|
|
|
#[cfg(test)]
|
|
mod tests {
|
|
use super::*;
|
|
use deno_core::serde_json::json;
|
|
use pretty_assertions::assert_eq;
|
|
|
|
fn unpack_object<T>(result: Result<Option<T>, AnyError>, name: &str) -> T {
|
|
result
|
|
.unwrap_or_else(|err| panic!("error parsing {name} object but got {err}"))
|
|
.unwrap_or_else(|| panic!("{name} object should be defined"))
|
|
}
|
|
|
|
#[test]
|
|
fn read_config_file_absolute() {
|
|
let path = test_util::testdata_path().join("module_graph/tsconfig.json");
|
|
let config_file = ConfigFile::read(&path).unwrap();
|
|
assert!(config_file.json.compiler_options.is_some());
|
|
}
|
|
|
|
#[test]
|
|
fn include_config_path_on_error() {
|
|
let path = test_util::testdata_path().join("404.json");
|
|
let error = ConfigFile::read(&path).err().unwrap();
|
|
assert!(error.to_string().contains("404.json"));
|
|
}
|
|
|
|
#[test]
|
|
fn test_json_merge() {
|
|
let mut value_a = json!({
|
|
"a": true,
|
|
"b": "c"
|
|
});
|
|
let value_b = json!({
|
|
"b": "d",
|
|
"e": false,
|
|
});
|
|
json_merge(&mut value_a, &value_b);
|
|
assert_eq!(
|
|
value_a,
|
|
json!({
|
|
"a": true,
|
|
"b": "d",
|
|
"e": false,
|
|
})
|
|
);
|
|
}
|
|
|
|
#[test]
|
|
fn test_parse_config() {
|
|
let config_text = r#"{
|
|
"compilerOptions": {
|
|
"build": true,
|
|
// comments are allowed
|
|
"strict": true
|
|
},
|
|
"lint": {
|
|
"include": ["src/"],
|
|
"exclude": ["src/testdata/"],
|
|
"rules": {
|
|
"tags": ["recommended"],
|
|
"include": ["ban-untagged-todo"]
|
|
}
|
|
},
|
|
"fmt": {
|
|
"include": ["src/"],
|
|
"exclude": ["src/testdata/"],
|
|
"useTabs": true,
|
|
"lineWidth": 80,
|
|
"indentWidth": 4,
|
|
"singleQuote": true,
|
|
"proseWrap": "preserve"
|
|
},
|
|
"tasks": {
|
|
"build": "deno run --allow-read --allow-write build.ts",
|
|
"server": "deno run --allow-net --allow-read server.ts"
|
|
}
|
|
}"#;
|
|
let config_dir = ModuleSpecifier::parse("file:///deno/").unwrap();
|
|
let config_specifier = config_dir.join("tsconfig.json").unwrap();
|
|
let config_file =
|
|
ConfigFile::new(config_text, config_specifier.clone()).unwrap();
|
|
let (options_value, ignored) = config_file.to_compiler_options().unwrap();
|
|
assert!(options_value.is_object());
|
|
let options = options_value.as_object().unwrap();
|
|
assert!(options.contains_key("strict"));
|
|
assert_eq!(options.len(), 1);
|
|
assert_eq!(
|
|
ignored,
|
|
Some(IgnoredCompilerOptions {
|
|
items: vec!["build".to_string()],
|
|
maybe_specifier: Some(config_specifier),
|
|
}),
|
|
);
|
|
|
|
assert_eq!(
|
|
unpack_object(config_file.to_lint_config(), "lint"),
|
|
LintConfig {
|
|
files: FilesConfig {
|
|
include: vec![PathBuf::from("/deno/src/")],
|
|
exclude: vec![PathBuf::from("/deno/src/testdata/")],
|
|
},
|
|
rules: LintRulesConfig {
|
|
include: Some(vec!["ban-untagged-todo".to_string()]),
|
|
exclude: None,
|
|
tags: Some(vec!["recommended".to_string()]),
|
|
},
|
|
..Default::default()
|
|
}
|
|
);
|
|
assert_eq!(
|
|
unpack_object(config_file.to_fmt_config(), "fmt"),
|
|
FmtConfig {
|
|
files: FilesConfig {
|
|
include: vec![PathBuf::from("/deno/src/")],
|
|
exclude: vec![PathBuf::from("/deno/src/testdata/")],
|
|
},
|
|
options: FmtOptionsConfig {
|
|
use_tabs: Some(true),
|
|
line_width: Some(80),
|
|
indent_width: Some(4),
|
|
single_quote: Some(true),
|
|
prose_wrap: Some(ProseWrap::Preserve),
|
|
..Default::default()
|
|
},
|
|
}
|
|
);
|
|
|
|
let tasks_config = config_file.to_tasks_config().unwrap().unwrap();
|
|
assert_eq!(
|
|
tasks_config["build"],
|
|
"deno run --allow-read --allow-write build.ts",
|
|
);
|
|
assert_eq!(
|
|
tasks_config["server"],
|
|
"deno run --allow-net --allow-read server.ts"
|
|
);
|
|
}
|
|
|
|
/// if either "include" or "exclude" is specified, "files" is ignored
|
|
#[test]
|
|
fn test_parse_config_with_deprecated_files_field() {
|
|
let config_text = r#"{
|
|
"lint": {
|
|
"files": { "include": ["foo/"], "exclude": ["bar/"] },
|
|
"include": ["src/"]
|
|
},
|
|
"fmt": {
|
|
"files": { "include": ["foo/"], "exclude": ["bar/"] },
|
|
"exclude": ["dist/"]
|
|
},
|
|
"bench": {
|
|
"files": { "include": ["foo/"] },
|
|
"include": ["src/"]
|
|
},
|
|
"test": {
|
|
"files": { "include": ["foo/"] },
|
|
"include": ["src/"]
|
|
}
|
|
}"#;
|
|
let config_dir = ModuleSpecifier::parse("file:///deno/").unwrap();
|
|
let config_specifier = config_dir.join("tsconfig.json").unwrap();
|
|
let config_file = ConfigFile::new(config_text, config_specifier).unwrap();
|
|
|
|
let lint_files = unpack_object(config_file.to_lint_config(), "lint").files;
|
|
assert_eq!(
|
|
lint_files,
|
|
FilesConfig {
|
|
include: vec![PathBuf::from("/deno/src/")],
|
|
exclude: vec![],
|
|
}
|
|
);
|
|
|
|
let fmt_files = unpack_object(config_file.to_fmt_config(), "fmt").files;
|
|
assert_eq!(
|
|
fmt_files,
|
|
FilesConfig {
|
|
exclude: vec![PathBuf::from("/deno/dist/")],
|
|
include: vec![],
|
|
}
|
|
);
|
|
|
|
let test_include = unpack_object(config_file.to_test_config(), "test")
|
|
.files
|
|
.include;
|
|
assert_eq!(test_include, vec![PathBuf::from("/deno/src/")]);
|
|
|
|
let bench_include = unpack_object(config_file.to_bench_config(), "bench")
|
|
.files
|
|
.include;
|
|
assert_eq!(bench_include, vec![PathBuf::from("/deno/src/")]);
|
|
}
|
|
|
|
#[test]
|
|
fn test_parse_config_with_deprecated_files_field_only() {
|
|
let config_text = r#"{
|
|
"lint": { "files": { "include": ["src/"] } },
|
|
"fmt": { "files": { "include": ["src/"] } },
|
|
"test": { "files": { "exclude": ["dist/"] } },
|
|
"bench": { "files": { "exclude": ["dist/"] } }
|
|
}"#;
|
|
let config_dir = ModuleSpecifier::parse("file:///deno/").unwrap();
|
|
let config_specifier = config_dir.join("tsconfig.json").unwrap();
|
|
let config_file = ConfigFile::new(config_text, config_specifier).unwrap();
|
|
|
|
let lint_include = unpack_object(config_file.to_lint_config(), "lint")
|
|
.files
|
|
.include;
|
|
assert_eq!(lint_include, vec![PathBuf::from("/deno/src/")]);
|
|
|
|
let fmt_include = unpack_object(config_file.to_fmt_config(), "fmt")
|
|
.files
|
|
.include;
|
|
assert_eq!(fmt_include, vec![PathBuf::from("/deno/src/")]);
|
|
|
|
let test_exclude = unpack_object(config_file.to_test_config(), "test")
|
|
.files
|
|
.exclude;
|
|
assert_eq!(test_exclude, vec![PathBuf::from("/deno/dist/")]);
|
|
|
|
let bench_exclude = unpack_object(config_file.to_bench_config(), "bench")
|
|
.files
|
|
.exclude;
|
|
assert_eq!(bench_exclude, vec![PathBuf::from("/deno/dist/")]);
|
|
}
|
|
|
|
#[test]
|
|
fn test_parse_config_with_deprecated_fmt_options() {
|
|
let config_text_both = r#"{
|
|
"fmt": {
|
|
"options": {
|
|
"semiColons": true
|
|
},
|
|
"semiColons": false
|
|
}
|
|
}"#;
|
|
let config_text_deprecated = r#"{
|
|
"fmt": {
|
|
"options": {
|
|
"semiColons": true
|
|
}
|
|
}
|
|
}"#;
|
|
let config_specifier =
|
|
ModuleSpecifier::parse("file:///deno/tsconfig.json").unwrap();
|
|
let config_file_both =
|
|
ConfigFile::new(config_text_both, config_specifier.clone()).unwrap();
|
|
let config_file_deprecated =
|
|
ConfigFile::new(config_text_deprecated, config_specifier).unwrap();
|
|
|
|
fn unpack_options(config_file: ConfigFile) -> FmtOptionsConfig {
|
|
unpack_object(config_file.to_fmt_config(), "fmt").options
|
|
}
|
|
|
|
let fmt_options_both = unpack_options(config_file_both);
|
|
assert_eq!(fmt_options_both.semi_colons, Some(false));
|
|
|
|
let fmt_options_deprecated = unpack_options(config_file_deprecated);
|
|
assert_eq!(fmt_options_deprecated.semi_colons, Some(true));
|
|
}
|
|
|
|
#[test]
|
|
fn test_parse_config_with_empty_file() {
|
|
let config_text = "";
|
|
let config_specifier =
|
|
ModuleSpecifier::parse("file:///deno/tsconfig.json").unwrap();
|
|
let config_file = ConfigFile::new(config_text, config_specifier).unwrap();
|
|
let (options_value, _) = config_file.to_compiler_options().unwrap();
|
|
assert!(options_value.is_object());
|
|
}
|
|
|
|
#[test]
|
|
fn test_parse_config_with_commented_file() {
|
|
let config_text = r#"//{"foo":"bar"}"#;
|
|
let config_specifier =
|
|
ModuleSpecifier::parse("file:///deno/tsconfig.json").unwrap();
|
|
let config_file = ConfigFile::new(config_text, config_specifier).unwrap();
|
|
let (options_value, _) = config_file.to_compiler_options().unwrap();
|
|
assert!(options_value.is_object());
|
|
}
|
|
|
|
#[test]
|
|
fn test_parse_config_with_global_files() {
|
|
let config_text = r#"{
|
|
"exclude": ["foo/"],
|
|
"test": {
|
|
"exclude": ["npm/"],
|
|
},
|
|
"bench": {}
|
|
}"#;
|
|
let config_specifier =
|
|
ModuleSpecifier::parse("file:///deno/tsconfig.json").unwrap();
|
|
let config_file = ConfigFile::new(config_text, config_specifier).unwrap();
|
|
|
|
let (options_value, _) = config_file.to_compiler_options().unwrap();
|
|
assert!(options_value.is_object());
|
|
|
|
let test_config = config_file.to_test_config().unwrap().unwrap();
|
|
assert_eq!(test_config.files.include, Vec::<PathBuf>::new());
|
|
assert_eq!(
|
|
test_config.files.exclude,
|
|
vec![PathBuf::from("/deno/npm/"), PathBuf::from("/deno/foo/")]
|
|
);
|
|
|
|
let bench_config = config_file.to_bench_config().unwrap().unwrap();
|
|
assert_eq!(
|
|
bench_config.files.exclude,
|
|
vec![PathBuf::from("/deno/foo/")]
|
|
);
|
|
}
|
|
|
|
#[test]
|
|
fn test_parse_config_with_global_files_only() {
|
|
let config_text = r#"{
|
|
"exclude": ["npm/"]
|
|
}"#;
|
|
let config_specifier =
|
|
ModuleSpecifier::parse("file:///deno/tsconfig.json").unwrap();
|
|
let config_file = ConfigFile::new(config_text, config_specifier).unwrap();
|
|
|
|
let (options_value, _) = config_file.to_compiler_options().unwrap();
|
|
assert!(options_value.is_object());
|
|
|
|
let empty_include = Vec::<PathBuf>::new();
|
|
|
|
let files_config = config_file.to_files_config().unwrap().unwrap();
|
|
assert_eq!(files_config.include, empty_include);
|
|
assert_eq!(files_config.exclude, vec![PathBuf::from("/deno/npm/")]);
|
|
|
|
let lint_config = config_file.to_lint_config().unwrap().unwrap();
|
|
assert_eq!(lint_config.files.include, empty_include);
|
|
assert_eq!(lint_config.files.exclude, vec![PathBuf::from("/deno/npm/")]);
|
|
|
|
let fmt_config = config_file.to_fmt_config().unwrap().unwrap();
|
|
assert_eq!(fmt_config.files.include, empty_include);
|
|
assert_eq!(fmt_config.files.exclude, vec![PathBuf::from("/deno/npm/")],);
|
|
}
|
|
|
|
#[test]
|
|
fn test_parse_config_with_invalid_file() {
|
|
let config_text = "{foo:bar}";
|
|
let config_specifier =
|
|
ModuleSpecifier::parse("file:///deno/tsconfig.json").unwrap();
|
|
// Emit error: Unable to parse config file JSON "<config_path>" because of Unexpected token on line 1 column 6.
|
|
assert!(ConfigFile::new(config_text, config_specifier).is_err());
|
|
}
|
|
|
|
#[test]
|
|
fn test_parse_config_with_not_object_file() {
|
|
let config_text = "[]";
|
|
let config_specifier =
|
|
ModuleSpecifier::parse("file:///deno/tsconfig.json").unwrap();
|
|
// Emit error: config file JSON "<config_path>" should be an object
|
|
assert!(ConfigFile::new(config_text, config_specifier).is_err());
|
|
}
|
|
|
|
#[test]
|
|
fn test_tsconfig_as_bytes() {
|
|
let mut tsconfig1 = TsConfig::new(json!({
|
|
"strict": true,
|
|
"target": "esnext",
|
|
}));
|
|
tsconfig1.merge(&json!({
|
|
"target": "es5",
|
|
"module": "amd",
|
|
}));
|
|
let mut tsconfig2 = TsConfig::new(json!({
|
|
"target": "esnext",
|
|
"strict": true,
|
|
}));
|
|
tsconfig2.merge(&json!({
|
|
"module": "amd",
|
|
"target": "es5",
|
|
}));
|
|
assert_eq!(tsconfig1.as_bytes(), tsconfig2.as_bytes());
|
|
}
|
|
|
|
#[test]
|
|
fn discover_from_success() {
|
|
// testdata/fmt/deno.jsonc exists
|
|
let testdata = test_util::testdata_path();
|
|
let c_md = testdata.join("fmt/with_config/subdir/c.md");
|
|
let mut checked = HashSet::new();
|
|
let config_file = ConfigFile::discover_from(&c_md, &mut checked)
|
|
.unwrap()
|
|
.unwrap();
|
|
assert!(checked.contains(c_md.parent().unwrap()));
|
|
assert!(!checked.contains(&testdata));
|
|
let fmt_config = config_file.to_fmt_config().unwrap().unwrap();
|
|
let expected_exclude = ModuleSpecifier::from_file_path(
|
|
testdata.join("fmt/with_config/subdir/b.ts"),
|
|
)
|
|
.unwrap()
|
|
.to_file_path()
|
|
.unwrap();
|
|
assert_eq!(fmt_config.files.exclude, vec![expected_exclude]);
|
|
|
|
// Now add all ancestors of testdata to checked.
|
|
for a in testdata.ancestors() {
|
|
checked.insert(a.to_path_buf());
|
|
}
|
|
|
|
// If we call discover_from again starting at testdata, we ought to get None.
|
|
assert!(ConfigFile::discover_from(&testdata, &mut checked)
|
|
.unwrap()
|
|
.is_none());
|
|
}
|
|
|
|
#[test]
|
|
fn discover_from_malformed() {
|
|
let testdata = test_util::testdata_path();
|
|
let d = testdata.join("malformed_config/");
|
|
let mut checked = HashSet::new();
|
|
let err = ConfigFile::discover_from(&d, &mut checked).unwrap_err();
|
|
assert!(err.to_string().contains("Unable to parse config file"));
|
|
}
|
|
|
|
#[test]
|
|
fn task_name_invalid_chars() {
|
|
run_task_error_test(
|
|
r#"{
|
|
"tasks": {
|
|
"build": "deno test",
|
|
"some%test": "deno bundle mod.ts"
|
|
}
|
|
}"#,
|
|
concat!(
|
|
"Configuration file task names must only contain alpha-numeric ",
|
|
"characters, colons (:), underscores (_), or dashes (-). Task: some%test",
|
|
),
|
|
);
|
|
}
|
|
|
|
#[test]
|
|
fn task_name_non_alpha_starting_char() {
|
|
run_task_error_test(
|
|
r#"{
|
|
"tasks": {
|
|
"build": "deno test",
|
|
"1test": "deno bundle mod.ts"
|
|
}
|
|
}"#,
|
|
concat!(
|
|
"Configuration file task names must start with an ",
|
|
"alphabetic character. Task: 1test",
|
|
),
|
|
);
|
|
}
|
|
|
|
#[test]
|
|
fn task_name_empty() {
|
|
run_task_error_test(
|
|
r#"{
|
|
"tasks": {
|
|
"build": "deno test",
|
|
"": "deno bundle mod.ts"
|
|
}
|
|
}"#,
|
|
"Configuration file task names cannot be empty",
|
|
);
|
|
}
|
|
|
|
fn run_task_error_test(config_text: &str, expected_error: &str) {
|
|
let config_dir = ModuleSpecifier::parse("file:///deno/").unwrap();
|
|
let config_specifier = config_dir.join("tsconfig.json").unwrap();
|
|
let config_file = ConfigFile::new(config_text, config_specifier).unwrap();
|
|
assert_eq!(
|
|
config_file
|
|
.resolve_tasks_config()
|
|
.err()
|
|
.unwrap()
|
|
.to_string(),
|
|
expected_error,
|
|
);
|
|
}
|
|
}
|