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node_modules/@azure/msal-common/dist/request/ScopeSet.mjs

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+/*! @azure/msal-common v15.1.1 2025-02-05 */
+'use strict';
+import { createClientConfigurationError } from '../error/ClientConfigurationError.mjs';
+import { StringUtils } from '../utils/StringUtils.mjs';
+import { createClientAuthError } from '../error/ClientAuthError.mjs';
+import { Constants, OIDC_SCOPES } from '../utils/Constants.mjs';
+import { emptyInputScopesError } from '../error/ClientConfigurationErrorCodes.mjs';
+import { cannotAppendScopeSet, cannotRemoveEmptyScope, emptyInputScopeSet } from '../error/ClientAuthErrorCodes.mjs';
+
+/*
+ * Copyright (c) Microsoft Corporation. All rights reserved.
+ * Licensed under the MIT License.
+ */
+/**
+ * The ScopeSet class creates a set of scopes. Scopes are case-insensitive, unique values, so the Set object in JS makes
+ * the most sense to implement for this class. All scopes are trimmed and converted to lower case strings in intersection and union functions
+ * to ensure uniqueness of strings.
+ */
+class ScopeSet {
+    constructor(inputScopes) {
+        // Filter empty string and null/undefined array items
+        const scopeArr = inputScopes
+            ? StringUtils.trimArrayEntries([...inputScopes])
+            : [];
+        const filteredInput = scopeArr
+            ? StringUtils.removeEmptyStringsFromArray(scopeArr)
+            : [];
+        // Check if scopes array has at least one member
+        if (!filteredInput || !filteredInput.length) {
+            throw createClientConfigurationError(emptyInputScopesError);
+        }
+        this.scopes = new Set(); // Iterator in constructor not supported by IE11
+        filteredInput.forEach((scope) => this.scopes.add(scope));
+    }
+    /**
+     * Factory method to create ScopeSet from space-delimited string
+     * @param inputScopeString
+     * @param appClientId
+     * @param scopesRequired
+     */
+    static fromString(inputScopeString) {
+        const scopeString = inputScopeString || Constants.EMPTY_STRING;
+        const inputScopes = scopeString.split(" ");
+        return new ScopeSet(inputScopes);
+    }
+    /**
+     * Creates the set of scopes to search for in cache lookups
+     * @param inputScopeString
+     * @returns
+     */
+    static createSearchScopes(inputScopeString) {
+        const scopeSet = new ScopeSet(inputScopeString);
+        if (!scopeSet.containsOnlyOIDCScopes()) {
+            scopeSet.removeOIDCScopes();
+        }
+        else {
+            scopeSet.removeScope(Constants.OFFLINE_ACCESS_SCOPE);
+        }
+        return scopeSet;
+    }
+    /**
+     * Check if a given scope is present in this set of scopes.
+     * @param scope
+     */
+    containsScope(scope) {
+        const lowerCaseScopes = this.printScopesLowerCase().split(" ");
+        const lowerCaseScopesSet = new ScopeSet(lowerCaseScopes);
+        // compare lowercase scopes
+        return scope
+            ? lowerCaseScopesSet.scopes.has(scope.toLowerCase())
+            : false;
+    }
+    /**
+     * Check if a set of scopes is present in this set of scopes.
+     * @param scopeSet
+     */
+    containsScopeSet(scopeSet) {
+        if (!scopeSet || scopeSet.scopes.size <= 0) {
+            return false;
+        }
+        return (this.scopes.size >= scopeSet.scopes.size &&
+            scopeSet.asArray().every((scope) => this.containsScope(scope)));
+    }
+    /**
+     * Check if set of scopes contains only the defaults
+     */
+    containsOnlyOIDCScopes() {
+        let defaultScopeCount = 0;
+        OIDC_SCOPES.forEach((defaultScope) => {
+            if (this.containsScope(defaultScope)) {
+                defaultScopeCount += 1;
+            }
+        });
+        return this.scopes.size === defaultScopeCount;
+    }
+    /**
+     * Appends single scope if passed
+     * @param newScope
+     */
+    appendScope(newScope) {
+        if (newScope) {
+            this.scopes.add(newScope.trim());
+        }
+    }
+    /**
+     * Appends multiple scopes if passed
+     * @param newScopes
+     */
+    appendScopes(newScopes) {
+        try {
+            newScopes.forEach((newScope) => this.appendScope(newScope));
+        }
+        catch (e) {
+            throw createClientAuthError(cannotAppendScopeSet);
+        }
+    }
+    /**
+     * Removes element from set of scopes.
+     * @param scope
+     */
+    removeScope(scope) {
+        if (!scope) {
+            throw createClientAuthError(cannotRemoveEmptyScope);
+        }
+        this.scopes.delete(scope.trim());
+    }
+    /**
+     * Removes default scopes from set of scopes
+     * Primarily used to prevent cache misses if the default scopes are not returned from the server
+     */
+    removeOIDCScopes() {
+        OIDC_SCOPES.forEach((defaultScope) => {
+            this.scopes.delete(defaultScope);
+        });
+    }
+    /**
+     * Combines an array of scopes with the current set of scopes.
+     * @param otherScopes
+     */
+    unionScopeSets(otherScopes) {
+        if (!otherScopes) {
+            throw createClientAuthError(emptyInputScopeSet);
+        }
+        const unionScopes = new Set(); // Iterator in constructor not supported in IE11
+        otherScopes.scopes.forEach((scope) => unionScopes.add(scope.toLowerCase()));
+        this.scopes.forEach((scope) => unionScopes.add(scope.toLowerCase()));
+        return unionScopes;
+    }
+    /**
+     * Check if scopes intersect between this set and another.
+     * @param otherScopes
+     */
+    intersectingScopeSets(otherScopes) {
+        if (!otherScopes) {
+            throw createClientAuthError(emptyInputScopeSet);
+        }
+        // Do not allow OIDC scopes to be the only intersecting scopes
+        if (!otherScopes.containsOnlyOIDCScopes()) {
+            otherScopes.removeOIDCScopes();
+        }
+        const unionScopes = this.unionScopeSets(otherScopes);
+        const sizeOtherScopes = otherScopes.getScopeCount();
+        const sizeThisScopes = this.getScopeCount();
+        const sizeUnionScopes = unionScopes.size;
+        return sizeUnionScopes < sizeThisScopes + sizeOtherScopes;
+    }
+    /**
+     * Returns size of set of scopes.
+     */
+    getScopeCount() {
+        return this.scopes.size;
+    }
+    /**
+     * Returns the scopes as an array of string values
+     */
+    asArray() {
+        const array = [];
+        this.scopes.forEach((val) => array.push(val));
+        return array;
+    }
+    /**
+     * Prints scopes into a space-delimited string
+     */
+    printScopes() {
+        if (this.scopes) {
+            const scopeArr = this.asArray();
+            return scopeArr.join(" ");
+        }
+        return Constants.EMPTY_STRING;
+    }
+    /**
+     * Prints scopes into a space-delimited lower-case string (used for caching)
+     */
+    printScopesLowerCase() {
+        return this.printScopes().toLowerCase();
+    }
+}
+
+export { ScopeSet };
+//# sourceMappingURL=ScopeSet.mjs.map