@shopify/theme-language-server-common
Version:
<h1 align="center" style="position: relative;" > <br> <img src="https://github.com/Shopify/theme-check-vscode/blob/main/images/shopify_glyph.png?raw=true" alt="logo" width="141" height="160"> <br> Theme Language Server </h1>
42 lines • 2.11 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.DocumentHighlightsProvider = exports.PREVENT_DEFAULT = void 0;
const theme_check_common_1 = require("@shopify/theme-check-common");
const theme_check_common_2 = require("@shopify/theme-check-common");
const providers_1 = require("./providers");
/**
* The default behaviour for documentHighlights is to highlight every occurence
* of the word under the cursor. We want to prevent that since it doesn't really
* make sense in our context. We don't want to highlight every occurence of
* `assign` when you put your cursor over it.
*/
exports.PREVENT_DEFAULT = [];
/**
* Informs the client to highlight ranges in a document.
*
* This is a pretty abstract concept, but you could use it to highlight all
* instances of a variable in a template, to highlight the matching
* opening/closing liquid tags, html tags, etc.
*/
class DocumentHighlightsProvider {
constructor(documentManager) {
this.documentManager = documentManager;
this.providers = [
new providers_1.HtmlTagNameDocumentHighlightsProvider(documentManager),
new providers_1.LiquidBlockTagDocumentHighlightsProvider(documentManager),
];
}
async documentHighlights(params) {
var _a;
const document = this.documentManager.get(params.textDocument.uri);
if (!document || document.type !== theme_check_common_1.SourceCodeType.LiquidHtml || document.ast instanceof Error) {
return exports.PREVENT_DEFAULT;
}
const [currentNode, ancestors] = (0, theme_check_common_2.findCurrentNode)(document.ast, document.textDocument.offsetAt(params.position));
const promises = this.providers.map((p) => p.documentHighlights(currentNode, ancestors, params).catch(() => null));
const results = await Promise.all(promises);
return (_a = results.find(Boolean)) !== null && _a !== void 0 ? _a : exports.PREVENT_DEFAULT;
}
}
exports.DocumentHighlightsProvider = DocumentHighlightsProvider;
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