forked from opentiny/tiny-engine
61 lines
1.8 KiB
JavaScript
61 lines
1.8 KiB
JavaScript
/**
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* Copyright (c) 2023 - present TinyEngine Authors.
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* Copyright (c) 2023 - present Huawei Cloud Computing Technologies Co., Ltd.
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*
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* Use of this source code is governed by an MIT-style license.
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*
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* THE OPEN SOURCE SOFTWARE IN THIS PRODUCT IS DISTRIBUTED IN THE HOPE THAT IT WILL BE USEFUL,
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* BUT WITHOUT ANY WARRANTY, WITHOUT EVEN THE IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR
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* A PARTICULAR PURPOSE. SEE THE APPLICABLE LICENSES FOR MORE DETAILS.
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*
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*/
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import eslintWorkerUrl from './worker-files/eslint.worker?worker&url'
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export const initLinter = (editor, monacoInstance, state) => {
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let workerUrl = new URL(eslintWorkerUrl, import.meta.url)
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// 线上环境，存在 worker 资源跨域的情况
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if (workerUrl.origin !== location.origin) {
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const workerBlob = new Blob([`import('${workerUrl}');`], {
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type: 'application/javascript'
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})
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workerUrl = window.URL.createObjectURL(workerBlob)
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}
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const worker = new Worker(workerUrl, { type: 'module' })
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// 监听 ESLint web worker 的返回
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worker.onmessage = function (event) {
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const { markers, version } = event.data
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const model = editor.getModel()
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state.hasError = markers.filter(({ severity }) => severity === 'Error').length > 0
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// 判断当前 model 的 versionId 与请求时是否一致
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if (model && model.getVersionId() === version) {
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monacoInstance.editor.setModelMarkers(model, 'ESLint', markers)
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}
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}
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return worker
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}
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let timer = null
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export const lint = (model, worker) => {
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if (timer) {
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clearTimeout(timer)
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}
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// 防抖处理
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timer = setTimeout(() => {
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timer = null
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worker.postMessage({
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code: model.getValue(),
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// 发起 ESLint 静态检查时，携带 versionId
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version: model.getVersionId()
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})
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}, 500)
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}
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