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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, config, schemaOptions) {
51 // spinner.info(
52 // `Loading GraphQL schema object, text, ast, or introspection json from JavaScript ES6 export: ${file}...`
53 // );
54 var _this = this;
55 return new Promise(function (resolve, reject) { return __awaiter(_this, void 0, void 0, function () {
56 var fullPath, exports_1, rawExport, schema, schemaResult, e_1, e_2;
57 return __generator(this, function (_a) {
58 switch (_a.label) {
59 case 0:
60 fullPath = path_1.isAbsolute(file) ? file : path_1.resolve(process.cwd(), file);
61 if (!fs_1.existsSync(fullPath)) return [3 /*break*/, 14];
62 _a.label = 1;
63 case 1:
64 _a.trys.push([1, 12, , 13]);
65 exports_1 = require(fullPath);
66 if (!exports_1) return [3 /*break*/, 10];
67 rawExport = exports_1.default || exports_1.schema || exports_1;
68 if (!rawExport) return [3 /*break*/, 8];
69 schema = void 0;
70 if (!this.isPromise(rawExport)) return [3 /*break*/, 3];
71 return [4 /*yield*/, rawExport];
72 case 2:
73 schema = _a.sent();
74 return [3 /*break*/, 4];
75 case 3:
76 schema = rawExport;
77 _a.label = 4;
78 case 4:
79 _a.trys.push([4, 6, , 7]);
80 return [4 /*yield*/, this.resolveSchema(schema)];
81 case 5:
82 schemaResult = _a.sent();
83 resolve(schemaResult);
84 return [3 /*break*/, 7];
85 case 6:
86 e_1 = _a.sent();
87 graphql_codegen_core_1.debugLog('Unexpected exception while trying to figure out the schema: ', e_1);
88 reject(new Error('Exported schema must be of type GraphQLSchema, text, AST, or introspection JSON.'));
89 return [2 /*return*/];
90 case 7: return [3 /*break*/, 9];
91 case 8:
92 reject(new Error("Invalid export from export file " + fullPath + ": missing default export or 'schema' export!"));
93 _a.label = 9;
94 case 9: return [3 /*break*/, 11];
95 case 10:
96 reject(new Error("Invalid export from export file " + fullPath + ": empty export!"));
97 _a.label = 11;
98 case 11: return [3 /*break*/, 13];
99 case 12:
100 e_2 = _a.sent();
101 reject(e_2);
102 return [3 /*break*/, 13];
103 case 13: return [3 /*break*/, 15];
104 case 14:
105 reject("Unable to locate introspection from export file: " + fullPath);
106 _a.label = 15;
107 case 15: return [2 /*return*/];
108 }
109 });
110 }); });
111 };
112 SchemaFromExport.prototype.isSchemaText = function (obj) {
113 return typeof obj === 'string';
114 };
115 SchemaFromExport.prototype.isSchemaJson = function (obj) {
116 var json = obj;
117 return json.data !== undefined && json.data.__schema !== undefined;
118 };
119 SchemaFromExport.prototype.isSchemaObject = function (obj) {
120 return obj instanceof graphql_1.GraphQLSchema;
121 };
122 SchemaFromExport.prototype.isSchemaAst = function (obj) {
123 return obj.kind !== undefined;
124 };
125 SchemaFromExport.prototype.isPromise = function (obj) {
126 return !!obj && (typeof obj === 'object' || typeof obj === 'function') && typeof obj.then === 'function';
127 };
128 SchemaFromExport.prototype.resolveSchema = function (schema) {
129 var _this = this;
130 return new Promise(function (resolve, reject) {
131 if (_this.isSchemaObject(schema)) {
132 resolve(schema);
133 }
134 else if (_this.isSchemaAst(schema)) {
135 resolve(graphql_1.buildASTSchema(schema));
136 }
137 else if (_this.isSchemaText(schema)) {
138 var ast = graphql_1.parse(schema);
139 resolve(graphql_1.buildASTSchema(ast));
140 }
141 else if (_this.isSchemaJson(schema)) {
142 resolve(graphql_1.buildClientSchema(schema.data));
143 }
144 else {
145 reject(new Error('Unexpected schema type provided!'));
146 }
147 });
148 };
149 return SchemaFromExport;
150}());
151exports.SchemaFromExport = SchemaFromExport;
152//# sourceMappingURL=schema-from-export.js.map
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