Revamping to matrix style

node_modules/vscode-json-languageservice/lib/umd/services/jsonLinks.js

@@ -0,0 +1,87 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+(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", "../jsonLanguageTypes"], factory);
+    }
+})(function (require, exports) {
+    "use strict";
+    Object.defineProperty(exports, "__esModule", { value: true });
+    exports.findLinks = void 0;
+    var jsonLanguageTypes_1 = require("../jsonLanguageTypes");
+    function findLinks(document, doc) {
+        var links = [];
+        doc.visit(function (node) {
+            var _a;
+            if (node.type === "property" && node.keyNode.value === "$ref" && ((_a = node.valueNode) === null || _a === void 0 ? void 0 : _a.type) === 'string') {
+                var path = node.valueNode.value;
+                var targetNode = findTargetNode(doc, path);
+                if (targetNode) {
+                    var targetPos = document.positionAt(targetNode.offset);
+                    links.push({
+                        target: document.uri + "#" + (targetPos.line + 1) + "," + (targetPos.character + 1),
+                        range: createRange(document, node.valueNode)
+                    });
+                }
+            }
+            return true;
+        });
+        return Promise.resolve(links);
+    }
+    exports.findLinks = findLinks;
+    function createRange(document, node) {
+        return jsonLanguageTypes_1.Range.create(document.positionAt(node.offset + 1), document.positionAt(node.offset + node.length - 1));
+    }
+    function findTargetNode(doc, path) {
+        var tokens = parseJSONPointer(path);
+        if (!tokens) {
+            return null;
+        }
+        return findNode(tokens, doc.root);
+    }
+    function findNode(pointer, node) {
+        if (!node) {
+            return null;
+        }
+        if (pointer.length === 0) {
+            return node;
+        }
+        var token = pointer.shift();
+        if (node && node.type === 'object') {
+            var propertyNode = node.properties.find(function (propertyNode) { return propertyNode.keyNode.value === token; });
+            if (!propertyNode) {
+                return null;
+            }
+            return findNode(pointer, propertyNode.valueNode);
+        }
+        else if (node && node.type === 'array') {
+            if (token.match(/^(0|[1-9][0-9]*)$/)) {
+                var index = Number.parseInt(token);
+                var arrayItem = node.items[index];
+                if (!arrayItem) {
+                    return null;
+                }
+                return findNode(pointer, arrayItem);
+            }
+        }
+        return null;
+    }
+    function parseJSONPointer(path) {
+        if (path === "#") {
+            return [];
+        }
+        if (path[0] !== '#' || path[1] !== '/') {
+            return null;
+        }
+        return path.substring(2).split(/\//).map(unescape);
+    }
+    function unescape(str) {
+        return str.replace(/~1/g, '/').replace(/~0/g, '~');
+    }
+});