initial commit of actions

github/codeql-action-v2/node_modules/@protobuf-ts/runtime/build/commonjs/enum-object.js

@@ -0,0 +1,87 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.listEnumNumbers = exports.listEnumNames = exports.listEnumValues = exports.isEnumObject = void 0;
+/**
+ * Is this a lookup object generated by Typescript, for a Typescript enum
+ * generated by protobuf-ts?
+ *
+ * - No `const enum` (enum must not be inlined, we need reverse mapping).
+ * - No string enum (we need int32 for protobuf).
+ * - Must have a value for 0 (otherwise, we would need to support custom default values).
+ */
+function isEnumObject(arg) {
+    if (typeof arg != 'object' || arg === null) {
+        return false;
+    }
+    if (!arg.hasOwnProperty(0)) {
+        return false;
+    }
+    for (let k of Object.keys(arg)) {
+        let num = parseInt(k);
+        if (!Number.isNaN(num)) {
+            // is there a name for the number?
+            let nam = arg[num];
+            if (nam === undefined)
+                return false;
+            // does the name resolve back to the number?
+            if (arg[nam] !== num)
+                return false;
+        }
+        else {
+            // is there a number for the name?
+            let num = arg[k];
+            if (num === undefined)
+                return false;
+            // is it a string enum?
+            if (typeof num !== 'number')
+                return false;
+            // do we know the number?
+            if (arg[num] === undefined)
+                return false;
+        }
+    }
+    return true;
+}
+exports.isEnumObject = isEnumObject;
+/**
+ * Lists all values of a Typescript enum, as an array of objects with a "name"
+ * property and a "number" property.
+ *
+ * Note that it is possible that a number appears more than once, because it is
+ * possible to have aliases in an enum.
+ *
+ * Throws if the enum does not adhere to the rules of enums generated by
+ * protobuf-ts. See `isEnumObject()`.
+ */
+function listEnumValues(enumObject) {
+    if (!isEnumObject(enumObject))
+        throw new Error("not a typescript enum object");
+    let values = [];
+    for (let [name, number] of Object.entries(enumObject))
+        if (typeof number == "number")
+            values.push({ name, number });
+    return values;
+}
+exports.listEnumValues = listEnumValues;
+/**
+ * Lists the names of a Typescript enum.
+ *
+ * Throws if the enum does not adhere to the rules of enums generated by
+ * protobuf-ts. See `isEnumObject()`.
+ */
+function listEnumNames(enumObject) {
+    return listEnumValues(enumObject).map(val => val.name);
+}
+exports.listEnumNames = listEnumNames;
+/**
+ * Lists the numbers of a Typescript enum.
+ *
+ * Throws if the enum does not adhere to the rules of enums generated by
+ * protobuf-ts. See `isEnumObject()`.
+ */
+function listEnumNumbers(enumObject) {
+    return listEnumValues(enumObject)
+        .map(val => val.number)
+        .filter((num, index, arr) => arr.indexOf(num) == index);
+}
+exports.listEnumNumbers = listEnumNumbers;