完成世界书、骰子、apiconfig页面处理

frontend/node_modules/langium/lib/references/scope.js

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+/******************************************************************************
+ * Copyright 2023 TypeFox GmbH
+ * This program and the accompanying materials are made available under the
+ * terms of the MIT License, which is available in the project root.
+ ******************************************************************************/
+import { MultiMap } from '../utils/collections.js';
+import { EMPTY_STREAM, stream } from '../utils/stream.js';
+/**
+ * The default scope implementation is based on a `Stream`. It has an optional _outer scope_ describing
+ * the next level of elements, which are queried when a target element is not found in the stream provided
+ * to this scope.
+ */
+export class StreamScope {
+    constructor(elements, outerScope, options) {
+        this.elements = elements;
+        this.outerScope = outerScope;
+        this.caseInsensitive = options?.caseInsensitive ?? false;
+        this.concatOuterScope = options?.concatOuterScope ?? true;
+    }
+    getAllElements() {
+        if (this.outerScope) {
+            return this.elements.concat(this.outerScope.getAllElements());
+        }
+        else {
+            return this.elements;
+        }
+    }
+    getElement(name) {
+        const lowerCaseName = this.caseInsensitive ? name.toLowerCase() : name;
+        const local = this.caseInsensitive
+            ? this.elements.find(e => e.name.toLowerCase() === lowerCaseName)
+            : this.elements.find(e => e.name === name);
+        if (local) {
+            return local;
+        }
+        if (this.outerScope) {
+            return this.outerScope.getElement(name);
+        }
+        return undefined;
+    }
+    getElements(name) {
+        const lowerCaseName = this.caseInsensitive ? name.toLowerCase() : name;
+        const local = this.caseInsensitive
+            ? this.elements.filter(e => e.name.toLowerCase() === lowerCaseName)
+            : this.elements.filter(e => e.name === name);
+        if ((this.concatOuterScope || local.isEmpty()) && this.outerScope) {
+            return local.concat(this.outerScope.getElements(name));
+        }
+        else {
+            return local;
+        }
+    }
+}
+export class MapScope {
+    constructor(elements, outerScope, options) {
+        this.elements = new Map();
+        this.caseInsensitive = options?.caseInsensitive ?? false;
+        this.concatOuterScope = options?.concatOuterScope ?? true;
+        for (const element of elements) {
+            const name = this.caseInsensitive
+                ? element.name.toLowerCase()
+                : element.name;
+            this.elements.set(name, element);
+        }
+        this.outerScope = outerScope;
+    }
+    getElement(name) {
+        const localName = this.caseInsensitive ? name.toLowerCase() : name;
+        const local = this.elements.get(localName);
+        if (local) {
+            return local;
+        }
+        if (this.outerScope) {
+            return this.outerScope.getElement(name);
+        }
+        return undefined;
+    }
+    getElements(name) {
+        const localName = this.caseInsensitive ? name.toLowerCase() : name;
+        const local = this.elements.get(localName);
+        const arr = local ? [local] : [];
+        if ((this.concatOuterScope || arr.length > 0) && this.outerScope) {
+            return stream(arr).concat(this.outerScope.getElements(name));
+        }
+        else {
+            return stream(arr);
+        }
+    }
+    getAllElements() {
+        let elementStream = stream(this.elements.values());
+        if (this.outerScope) {
+            elementStream = elementStream.concat(this.outerScope.getAllElements());
+        }
+        return elementStream;
+    }
+}
+export class MultiMapScope {
+    constructor(elements, outerScope, options) {
+        this.elements = new MultiMap();
+        this.caseInsensitive = options?.caseInsensitive ?? false;
+        this.concatOuterScope = options?.concatOuterScope ?? true;
+        for (const element of elements) {
+            const name = this.caseInsensitive
+                ? element.name.toLowerCase()
+                : element.name;
+            this.elements.add(name, element);
+        }
+        this.outerScope = outerScope;
+    }
+    getElement(name) {
+        const localName = this.caseInsensitive ? name.toLowerCase() : name;
+        const local = this.elements.get(localName)[0];
+        if (local) {
+            return local;
+        }
+        if (this.outerScope) {
+            return this.outerScope.getElement(name);
+        }
+        return undefined;
+    }
+    getElements(name) {
+        const localName = this.caseInsensitive ? name.toLowerCase() : name;
+        const local = this.elements.get(localName);
+        if ((this.concatOuterScope || local.length === 0) && this.outerScope) {
+            return stream(local).concat(this.outerScope.getElements(name));
+        }
+        else {
+            return stream(local);
+        }
+    }
+    getAllElements() {
+        let elementStream = stream(this.elements.values());
+        if (this.outerScope) {
+            elementStream = elementStream.concat(this.outerScope.getAllElements());
+        }
+        return elementStream;
+    }
+}
+export const EMPTY_SCOPE = {
+    getElement() {
+        return undefined;
+    },
+    getElements() {
+        return EMPTY_STREAM;
+    },
+    getAllElements() {
+        return EMPTY_STREAM;
+    }
+};
+//# sourceMappingURL=scope.js.map