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1"use strict";
2var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
3 return new (P || (P = Promise))(function (resolve, reject) {
4 function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
5 function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
6 function step(result) { result.done ? resolve(result.value) : new P(function (resolve) { resolve(result.value); }).then(fulfilled, rejected); }
7 step((generator = generator.apply(thisArg, _arguments || [])).next());
8 });
9};
10var __generator = (this && this.__generator) || function (thisArg, body) {
11 var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
12 return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
13 function verb(n) { return function (v) { return step([n, v]); }; }
14 function step(op) {
15 if (f) throw new TypeError("Generator is already executing.");
16 while (_) try {
17 if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
18 if (y = 0, t) op = [op[0] & 2, t.value];
19 switch (op[0]) {
20 case 0: case 1: t = op; break;
21 case 4: _.label++; return { value: op[1], done: false };
22 case 5: _.label++; y = op[1]; op = [0]; continue;
23 case 7: op = _.ops.pop(); _.trys.pop(); continue;
24 default:
25 if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
26 if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
27 if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
28 if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
29 if (t[2]) _.ops.pop();
30 _.trys.pop(); continue;
31 }
32 op = body.call(thisArg, _);
33 } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
34 if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
35 }
36};
37Object.defineProperty(exports, "__esModule", { value: true });
38var fs_1 = require("fs");
39var path_1 = require("path");
40var isValidPath = require("is-valid-path");
41var graphql_1 = require("graphql");
42var graphql_codegen_core_1 = require("graphql-codegen-core");
43var SchemaFromExport = /** @class */ (function () {
44 function SchemaFromExport() {
45 }
46 SchemaFromExport.prototype.canHandle = function (pointerToSchema) {
47 var fullPath = path_1.isAbsolute(pointerToSchema) ? pointerToSchema : path_1.resolve(process.cwd(), pointerToSchema);
48 return isValidPath(pointerToSchema) && fs_1.existsSync(fullPath) && path_1.extname(pointerToSchema) !== '.json';
49 };
50 SchemaFromExport.prototype.handle = function (file, _cliOptions) {
51 var _this = this;
52 graphql_codegen_core_1.getLogger().info("Loading GraphQL schema object, text, ast, or introspection json from JavaScript ES6 export: " + file + "...");
53 return new Promise(function (resolve, reject) { return __awaiter(_this, void 0, void 0, function () {
54 var fullPath, exports_1, rawExport, schema, schemaResult, e_1, e_2;
55 return __generator(this, function (_a) {
56 switch (_a.label) {
57 case 0:
58 fullPath = path_1.isAbsolute(file) ? file : path_1.resolve(process.cwd(), file);
59 if (!fs_1.existsSync(fullPath)) return [3 /*break*/, 14];
60 _a.label = 1;
61 case 1:
62 _a.trys.push([1, 12, , 13]);
63 exports_1 = require(fullPath);
64 if (!exports_1) return [3 /*break*/, 10];
65 rawExport = exports_1.default || exports_1.schema || exports_1;
66 if (!rawExport) return [3 /*break*/, 8];
67 schema = void 0;
68 if (!this.isPromise(rawExport)) return [3 /*break*/, 3];
69 return [4 /*yield*/, rawExport];
70 case 2:
71 schema = _a.sent();
72 return [3 /*break*/, 4];
73 case 3:
74 schema = rawExport;
75 _a.label = 4;
76 case 4:
77 _a.trys.push([4, 6, , 7]);
78 return [4 /*yield*/, this.resolveSchema(schema)];
79 case 5:
80 schemaResult = _a.sent();
81 resolve(schemaResult);
82 return [3 /*break*/, 7];
83 case 6:
84 e_1 = _a.sent();
85 graphql_codegen_core_1.debugLog('Unexpected exception while trying to figure out the schema: ', e_1);
86 reject(new Error('Exported schema must be of type GraphQLSchema, text, AST, or introspection JSON.'));
87 return [2 /*return*/];
88 case 7: return [3 /*break*/, 9];
89 case 8:
90 reject(new Error("Invalid export from export file " + fullPath + ": missing default export or 'schema' export!"));
91 _a.label = 9;
92 case 9: return [3 /*break*/, 11];
93 case 10:
94 reject(new Error("Invalid export from export file " + fullPath + ": empty export!"));
95 _a.label = 11;
96 case 11: return [3 /*break*/, 13];
97 case 12:
98 e_2 = _a.sent();
99 reject(e_2);
100 return [3 /*break*/, 13];
101 case 13: return [3 /*break*/, 15];
102 case 14:
103 reject("Unable to locate introspection from export file: " + fullPath);
104 _a.label = 15;
105 case 15: return [2 /*return*/];
106 }
107 });
108 }); });
109 };
110 SchemaFromExport.prototype.isSchemaText = function (obj) {
111 return typeof obj === 'string';
112 };
113 SchemaFromExport.prototype.isSchemaJson = function (obj) {
114 var json = obj;
115 return json.data !== undefined && json.data.__schema !== undefined;
116 };
117 SchemaFromExport.prototype.isSchemaObject = function (obj) {
118 return obj instanceof graphql_1.GraphQLSchema;
119 };
120 SchemaFromExport.prototype.isSchemaAst = function (obj) {
121 return obj.kind !== undefined;
122 };
123 SchemaFromExport.prototype.isPromise = function (obj) {
124 return !!obj && (typeof obj === 'object' || typeof obj === 'function') && typeof obj.then === 'function';
125 };
126 SchemaFromExport.prototype.resolveSchema = function (schema) {
127 var _this = this;
128 return new Promise(function (resolve, reject) {
129 if (_this.isSchemaObject(schema)) {
130 resolve(schema);
131 }
132 else if (_this.isSchemaAst(schema)) {
133 resolve(graphql_1.buildASTSchema(schema));
134 }
135 else if (_this.isSchemaText(schema)) {
136 var ast = graphql_1.parse(schema);
137 resolve(graphql_1.buildASTSchema(ast));
138 }
139 else if (_this.isSchemaJson(schema)) {
140 resolve(graphql_1.buildClientSchema(schema.data));
141 }
142 else {
143 reject(new Error('Unexpected schema type provided!'));
144 }
145 });
146 };
147 return SchemaFromExport;
148}());
149exports.SchemaFromExport = SchemaFromExport;
150//# sourceMappingURL=schema-from-export.js.map
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