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/*---------------------------------------------------------------------------------------------
* Copyright (c) Microsoft Corporation. All rights reserved.
* Licensed under the MIT License. See License.txt in the project root for license information.
*--------------------------------------------------------------------------------------------*/
import { DocumentContext } from 'vscode-css-languageservice';
import { endsWith, startsWith } from '../utils/strings';
import { WorkspaceFolder } from 'vscode-languageserver';
import { URI, Utils } from 'vscode-uri';
export function getDocumentContext(documentUri: string, workspaceFolders: WorkspaceFolder[]): DocumentContext {
function getRootFolder(): string | undefined {
for (const folder of workspaceFolders) {
let folderURI = folder.uri;
if (!endsWith(folderURI, '/')) {
folderURI = folderURI + '/';
}
if (startsWith(documentUri, folderURI)) {
return folderURI;
}
}
return undefined;
}
return {
resolveReference: (ref: string, base = documentUri) => {
if (ref.match(/^\w[\w\d+.-]*:/)) {
// starts with a schema
return ref;
}
if (ref[0] === '/') { // resolve absolute path against the current workspace folder
const folderUri = getRootFolder();
if (folderUri) {
return folderUri + ref.substr(1);
}
}
const baseUri = URI.parse(base);
const baseUriDir = baseUri.path.endsWith('/') ? baseUri : Utils.dirname(baseUri);
return Utils.resolvePath(baseUriDir, ref).toString(true);
},
};
}
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