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refactor(lsp): use deno_ast and cache swc ASTs (#11780)

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David Sherret 2021-09-07 10:39:32 -04:00 • committed by GitHub
parent a5bcf7033e
commit 2c2e3ec1ca
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39 changed files with 1037 additions and 1758 deletions
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11
cli/tools/lint.rs
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@ -1,18 +1,18 @@
// Copyright 2018-2021 the Deno authors. All rights reserved. MIT license.
//! This module provides file formatting utilities using
//! This module provides file linting utilities using
//! [`deno_lint`](https://github.com/denoland/deno_lint).
//!
//! At the moment it is only consumed using CLI but in
//! the future it can be easily extended to provide
//! the same functions as ops available in JS runtime.
use crate::ast;
use crate::colors;
use crate::config_file::LintConfig;
use crate::fmt_errors;
use crate::fs_util::{collect_files, is_supported_ext};
use crate::media_type::MediaType;
use crate::tools::fmt::run_parallelized;
use deno_ast::swc::parser::Syntax;
use deno_ast::MediaType;
use deno_core::error::{anyhow, generic_error, AnyError, JsStackFrame};
use deno_core::serde_json;
use deno_lint::diagnostic::LintDiagnostic;
@ -28,7 +28,6 @@ use std::io::{stdin, Read};
use std::path::PathBuf;
use std::sync::atomic::{AtomicBool, Ordering};
use std::sync::{Arc, Mutex};
use swc_ecmascript::parser::Syntax;
pub enum LintReporterKind {
Pretty,
@ -210,7 +209,7 @@ fn lint_file(
let file_name = file_path.to_string_lossy().to_string();
let source_code = fs::read_to_string(&file_path)?;
let media_type = MediaType::from(&file_path);
let syntax = ast::get_syntax(&media_type);
let syntax = deno_ast::get_syntax(media_type);
// Obtaining rules from config is infallible at this point.
let lint_rules = get_configured_rules(
@ -254,7 +253,7 @@ fn lint_stdin(
rules_include,
rules_exclude,
)?;
let syntax = ast::get_syntax(&MediaType::TypeScript);
let syntax = deno_ast::get_syntax(MediaType::TypeScript);
let linter = create_linter(syntax, lint_rules);
let mut has_error = false;
let pseudo_file_name = "_stdin.ts";