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refactor(vue-json): provide schema with Ls configure #17

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merged 1 commit into from Oct 31, 2022
Merged

refactor(vue-json): provide schema with Ls configure #17

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49 changes: 15 additions & 34 deletions packages/vue-json/src/index.ts
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Expand Up @@ -6,7 +6,7 @@ import { TextDocument } from 'vscode-languageserver-textdocument';
// modify of https://github.com/johnsoncodehk/volar/blob/master/plugins/json/src/index.ts
export = function (schemaUrls: Record<string, string>): LanguageServicePlugin {

const jsonDocuments = new WeakMap<TextDocument, [number, TextDocument, json.JSONDocument]>();
const jsonDocuments = new WeakMap<TextDocument, [number, json.JSONDocument]>();

let jsonLs: json.LanguageService;

Expand All @@ -19,6 +19,10 @@ export = function (schemaUrls: Record<string, string>): LanguageServicePlugin {
resolveRelativePath: (ref, base) => _context.env.documentContext!.resolveReference(ref, base) ?? ref
} : undefined,
});
const schemas = Object.entries(schemaUrls).map(entry =>
({ fileMatch: [`*.customBlock_${entry[0]}_*.json*`], uri: new URL(entry[1], _context.env.rootUri.toString() + '/').toString() })
)
jsonLs.configure({ schemas })
},

complete: {
Expand All @@ -27,7 +31,7 @@ export = function (schemaUrls: Record<string, string>): LanguageServicePlugin {
triggerCharacters: ['"', ':'],

on(document, position, context) {
return worker(document, async (document, jsonDocument) => {
return worker(document, async (jsonDocument) => {
return await jsonLs.doComplete(document, position, jsonDocument);
});
},
Expand All @@ -39,70 +43,47 @@ export = function (schemaUrls: Record<string, string>): LanguageServicePlugin {

validation: {
onSyntactic(document) {
return worker(document, async (document, jsonDocument) => {

const documentLanguageSettings = undefined; // await getSettings(); // TODO

return worker(document, async (jsonDocument) => {
return await jsonLs.doValidation(
document,
jsonDocument,
documentLanguageSettings,
undefined, // TODO
) as vscode.Diagnostic[];
});
},
},

doHover(document, position) {
return worker(document, async (document, jsonDocument) => {
return worker(document, async (jsonDocument) => {
return await jsonLs.doHover(document, position, jsonDocument);
});
},
};

function worker<T>(document: TextDocument, callback: (doc: TextDocument, jsonDocument: json.JSONDocument) => T) {
function worker<T>(document: TextDocument, callback: (jsonDocument: json.JSONDocument) => T) {

const jsonDocument = getJsonDocument(document);
if (!jsonDocument)
return;

return callback(jsonDocument[0], jsonDocument[1]);
return callback(jsonDocument);
}

function getJsonDocument(textDocument: TextDocument) {

if (textDocument.languageId !== 'json' && textDocument.languageId !== 'jsonc')
return;

const match = textDocument.uri.match(/^(.*)\.customBlock_([^_]+)_(\d+)\.([^.]+)$/);
if (!match)
return;

const blockType = match[2];
const schemaUrl = schemaUrls[blockType];
if (!schemaUrl)
return;

const cache = jsonDocuments.get(textDocument);
if (cache) {
const [cacheVersion, cacheDoc, cacheJsonDoc] = cache;
const [cacheVersion, cacheDoc] = cache;
if (cacheVersion === textDocument.version) {
return [cacheDoc, cacheJsonDoc] as const;
return cacheDoc;
}
}

const insertIndex = textDocument.getText().lastIndexOf('}');
const needComma = textDocument.getText().indexOf('"') >= 0;
const modifyDoc = insertIndex >= 0 ? TextDocument.create(
textDocument.uri,
textDocument.languageId,
textDocument.version,
textDocument.getText().substring(0, insertIndex) + (needComma ? ',' : '') + `"$schema":"${schemaUrl}"` + textDocument.getText().substring(insertIndex),
) : textDocument;
const jsonDoc = jsonLs.parseJSONDocument(modifyDoc);

jsonDocuments.set(textDocument, [textDocument.version, modifyDoc, jsonDoc]);
const doc = jsonLs.parseJSONDocument(textDocument);
jsonDocuments.set(textDocument, [textDocument.version, doc]);

return [modifyDoc, jsonDoc] as const;
return doc;
}
}