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fix: eslintInstance may not be initialized when calling lintFiles in the worker #40

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merged 3 commits into from
Sep 25, 2024
Merged

fix: eslintInstance may not be initialized when calling lintFiles in the worker #40

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a3f4f56
fix: 修复 worker 模式下 eslintInstance 为undefind的问题
fuxichen Sep 24, 2024
ecf971b
fix: 调整实现方案
fuxichen Sep 25, 2024
cdca14b
chore: add comment
ModyQyW Sep 25, 2024
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11 changes: 9 additions & 2 deletions packages/core/src/worker.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -24,12 +24,17 @@ let outputFixes: ESLintOutputFixes;

// this file needs to be compiled into cjs, which doesn't support top-level await
// so we use iife here
(async () => {
let resolve: () => void;
const p = new Promise<void>((r) => {
resolve = r;
});
const init = async () => {
debug("Initialize ESLint");
const result = await initializeESLint(options);
eslintInstance = result.eslintInstance;
formatter = result.formatter;
outputFixes = result.outputFixes;
resolve();
if (options.lintOnStart) {
debug("Lint on start");
lintFiles({
Expand All @@ -40,9 +45,11 @@ let outputFixes: ESLintOutputFixes;
options,
}); // don't use context
}
})();
};
init();

parentPort?.on("message", async (files) => {
await p;
debug("==== message event ====");
debug(`message: ${files}`);
const shouldIgnore = await shouldIgnoreModule(files, filter, eslintInstance);
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