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Allow to run css language server headless
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13 changes: 13 additions & 0 deletions
13
extensions/css-language-features/client/src/node/cssClientMain.ts
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,13 @@ | ||
| /*--------------------------------------------------------------------------------------------- | ||
| * Copyright (c) Microsoft Corporation. All rights reserved. | ||
| * Licensed under the MIT License. See License.txt in the project root for license information. | ||
| *--------------------------------------------------------------------------------------------*/ | ||
|
|
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| import { getNodeFSRequestService } from './nodeFs'; | ||
| import { ExtensionContext } from 'vscode'; | ||
| import { startClient } from '../cssClient'; | ||
|
|
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| // this method is called when vs code is activated | ||
| export function activate(context: ExtensionContext) { | ||
| startClient(context, { fs: getNodeFSRequestService() }); | ||
| } |
85 changes: 85 additions & 0 deletions
85
extensions/css-language-features/client/src/node/nodeFs.ts
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,85 @@ | ||
| /*--------------------------------------------------------------------------------------------- | ||
| * Copyright (c) Microsoft Corporation. All rights reserved. | ||
| * Licensed under the MIT License. See License.txt in the project root for license information. | ||
| *--------------------------------------------------------------------------------------------*/ | ||
|
|
||
| import * as fs from 'fs'; | ||
| import { Uri } from 'vscode'; | ||
| import { getScheme, RequestService, FileType } from '../requests'; | ||
|
|
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| export function getNodeFSRequestService(): RequestService { | ||
| function ensureFileUri(location: string) { | ||
| if (getScheme(location) !== 'file') { | ||
| throw new Error('fileRequestService can only handle file URLs'); | ||
| } | ||
| } | ||
| return { | ||
| getContent(location: string, encoding?: string) { | ||
| ensureFileUri(location); | ||
| return new Promise((c, e) => { | ||
| const uri = Uri.parse(location); | ||
| fs.readFile(uri.fsPath, encoding, (err, buf) => { | ||
| if (err) { | ||
| return e(err); | ||
| } | ||
| c(buf.toString()); | ||
|
|
||
| }); | ||
| }); | ||
| }, | ||
| stat(location: string) { | ||
| ensureFileUri(location); | ||
| return new Promise((c, e) => { | ||
| const uri = Uri.parse(location); | ||
| fs.stat(uri.fsPath, (err, stats) => { | ||
| if (err) { | ||
| if (err.code === 'ENOENT') { | ||
| return c({ type: FileType.Unknown, ctime: -1, mtime: -1, size: -1 }); | ||
| } else { | ||
| return e(err); | ||
| } | ||
| } | ||
|
|
||
| let type = FileType.Unknown; | ||
| if (stats.isFile()) { | ||
| type = FileType.File; | ||
| } else if (stats.isDirectory()) { | ||
| type = FileType.Directory; | ||
| } else if (stats.isSymbolicLink()) { | ||
| type = FileType.SymbolicLink; | ||
| } | ||
|
|
||
| c({ | ||
| type, | ||
| ctime: stats.ctime.getTime(), | ||
| mtime: stats.mtime.getTime(), | ||
| size: stats.size | ||
| }); | ||
| }); | ||
| }); | ||
| }, | ||
| readDirectory(location: string) { | ||
| ensureFileUri(location); | ||
| return new Promise((c, e) => { | ||
| const path = Uri.parse(location).fsPath; | ||
|
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| fs.readdir(path, { withFileTypes: true }, (err, children) => { | ||
| if (err) { | ||
| return e(err); | ||
| } | ||
| c(children.map(stat => { | ||
| if (stat.isSymbolicLink()) { | ||
| return [stat.name, FileType.SymbolicLink]; | ||
| } else if (stat.isDirectory()) { | ||
| return [stat.name, FileType.Directory]; | ||
| } else if (stat.isFile()) { | ||
| return [stat.name, FileType.File]; | ||
| } else { | ||
| return [stat.name, FileType.Unknown]; | ||
| } | ||
| })); | ||
| }); | ||
| }); | ||
| } | ||
| }; | ||
| } |
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