Initial Save

node_modules/graphql-tools/dist/transforms/WrapQuery.js

@@ -0,0 +1,78 @@
+var __assign = (this && this.__assign) || function () {
+    __assign = Object.assign || function(t) {
+        for (var s, i = 1, n = arguments.length; i < n; i++) {
+            s = arguments[i];
+            for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
+                t[p] = s[p];
+        }
+        return t;
+    };
+    return __assign.apply(this, arguments);
+};
+var __spreadArrays = (this && this.__spreadArrays) || function () {
+    for (var s = 0, i = 0, il = arguments.length; i < il; i++) s += arguments[i].length;
+    for (var r = Array(s), k = 0, i = 0; i < il; i++)
+        for (var a = arguments[i], j = 0, jl = a.length; j < jl; j++, k++)
+            r[k] = a[j];
+    return r;
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+var graphql_1 = require("graphql");
+var WrapQuery = /** @class */ (function () {
+    function WrapQuery(path, wrapper, extractor) {
+        this.path = path;
+        this.wrapper = wrapper;
+        this.extractor = extractor;
+    }
+    WrapQuery.prototype.transformRequest = function (originalRequest) {
+        var _a;
+        var _this = this;
+        var document = originalRequest.document;
+        var fieldPath = [];
+        var ourPath = JSON.stringify(this.path);
+        var newDocument = graphql_1.visit(document, (_a = {},
+            _a[graphql_1.Kind.FIELD] = {
+                enter: function (node) {
+                    fieldPath.push(node.name.value);
+                    if (ourPath === JSON.stringify(fieldPath)) {
+                        var wrapResult = _this.wrapper(node.selectionSet);
+                        // Selection can be either a single selection or a selection set. If it's just one selection,
+                        // let's wrap it in a selection set. Otherwise, keep it as is.
+                        var selectionSet = wrapResult.kind === graphql_1.Kind.SELECTION_SET
+                            ? wrapResult
+                            : {
+                                kind: graphql_1.Kind.SELECTION_SET,
+                                selections: [wrapResult]
+                            };
+                        return __assign(__assign({}, node), { selectionSet: selectionSet });
+                    }
+                },
+                leave: function (node) {
+                    fieldPath.pop();
+                }
+            },
+            _a));
+        return __assign(__assign({}, originalRequest), { document: newDocument });
+    };
+    WrapQuery.prototype.transformResult = function (originalResult) {
+        var rootData = originalResult.data;
+        if (rootData) {
+            var data = rootData;
+            var path = __spreadArrays(this.path);
+            while (path.length > 1) {
+                var next = path.shift();
+                if (data[next]) {
+                    data = data[next];
+                }
+            }
+            data[path[0]] = this.extractor(data[path[0]]);
+        }
+        return {
+            data: rootData,
+            errors: originalResult.errors
+        };
+    };
+    return WrapQuery;
+}());
+exports.default = WrapQuery;
+//# sourceMappingURL=WrapQuery.js.map