vscode-css-languageservice
Version:
Language service for CSS, LESS and SCSS
70 lines • 3.41 kB
JavaScript
(function (factory) {
if (typeof module === "object" && typeof module.exports === "object") {
var v = factory(require, exports);
if (v !== undefined) module.exports = v;
}
else if (typeof define === "function" && define.amd) {
define(["require", "exports", "../parser/cssNodes", "./languageFacts", "vscode-languageserver-types", "./selectorPrinting"], factory);
}
})(function (require, exports) {
/*---------------------------------------------------------------------------------------------
* Copyright (c) Microsoft Corporation. All rights reserved.
* Licensed under the MIT License. See License.txt in the project root for license information.
*--------------------------------------------------------------------------------------------*/
'use strict';
Object.defineProperty(exports, "__esModule", { value: true });
var nodes = require("../parser/cssNodes");
var languageFacts = require("./languageFacts");
var vscode_languageserver_types_1 = require("vscode-languageserver-types");
var selectorPrinting_1 = require("./selectorPrinting");
var CSSHover = /** @class */ (function () {
function CSSHover() {
}
CSSHover.prototype.doHover = function (document, position, stylesheet) {
function getRange(node) {
return vscode_languageserver_types_1.Range.create(document.positionAt(node.offset), document.positionAt(node.end));
}
var offset = document.offsetAt(position);
var nodepath = nodes.getNodePath(stylesheet, offset);
for (var i = 0; i < nodepath.length; i++) {
var node = nodepath[i];
if (node instanceof nodes.Selector) {
return {
contents: selectorPrinting_1.selectorToMarkedString(node),
range: getRange(node)
};
}
if (node instanceof nodes.SimpleSelector) {
return {
contents: selectorPrinting_1.simpleSelectorToMarkedString(node),
range: getRange(node)
};
}
if (node instanceof nodes.Declaration) {
var propertyName = node.getFullPropertyName();
var entry = languageFacts.getProperties()[propertyName];
if (entry) {
var contents = [];
if (entry.description) {
contents.push(vscode_languageserver_types_1.MarkedString.fromPlainText(entry.description));
}
var browserLabel = languageFacts.getBrowserLabel(entry.browsers);
if (browserLabel) {
contents.push(vscode_languageserver_types_1.MarkedString.fromPlainText(browserLabel));
}
if (contents.length) {
return {
contents: contents,
range: getRange(node)
};
}
}
}
}
return null;
};
return CSSHover;
}());
exports.CSSHover = CSSHover;
});
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