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shyft

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Model driven GraphQL API framework

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"use strict"; var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) { function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); } return new (P || (P = Promise))(function (resolve, reject) { function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } } function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } } function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); } step((generator = generator.apply(thisArg, _arguments || [])).next()); }); }; var __generator = (this && this.__generator) || function (thisArg, body) { var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g; return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g; function verb(n) { return function (v) { return step([n, v]); }; } function step(op) { if (f) throw new TypeError("Generator is already executing."); while (_) try { 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; if (y = 0, t) op = [op[0] & 2, t.value]; switch (op[0]) { case 0: case 1: t = op; break; case 4: _.label++; return { value: op[1], done: false }; case 5: _.label++; y = op[1]; op = [0]; continue; case 7: op = _.ops.pop(); _.trys.pop(); continue; default: if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; } if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; } if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; } if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; } if (t[2]) _.ops.pop(); _.trys.pop(); continue; } op = body.call(thisArg, _); } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; } if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true }; } }; var __importDefault = (this && this.__importDefault) || function (mod) { return (mod && mod.__esModule) ? mod : { "default": mod }; }; Object.defineProperty(exports, "__esModule", { value: true }); exports.quote = exports.asyncForEach = exports.getLimit = exports.invertDirection = exports.generateIndexName = exports.SYSTEM_NAME_MAX_LENGTH = void 0; var crypto_1 = __importDefault(require("crypto")); // postgres limitation exports.SYSTEM_NAME_MAX_LENGTH = 63; var generateIndexName = function (entityName, attributes, suffix) { if (suffix === void 0) { suffix = '_idx'; } var ret = entityName + "_" + suffix + "_"; var attributesChain = (attributes || []).join('_'); var attributesSortedChain = (attributes || []).sort().join('__'); var hashLength = 10; var hash = crypto_1.default .createHash('sha256') .update(attributesSortedChain) .digest('hex') .substr(0, hashLength); var shortendAttributesChain = attributesChain.substr(0, exports.SYSTEM_NAME_MAX_LENGTH - hashLength - ret.length - 1); ret = entityName + "_" + shortendAttributesChain + "_" + hash + "_" + suffix; return ret; }; exports.generateIndexName = generateIndexName; var invertDirection = function (direction) { return direction === 'DESC' ? 'ASC' : 'DESC'; }; exports.invertDirection = invertDirection; var getLimit = function (first, last) { if (first >= 0) { return first; } else if (last >= 0) { return last; } return 10; }; exports.getLimit = getLimit; var asyncForEach = function (array, callback) { return __awaiter(void 0, void 0, void 0, function () { var index; return __generator(this, function (_a) { switch (_a.label) { case 0: index = 0; _a.label = 1; case 1: if (!(index < array.length)) return [3 /*break*/, 4]; return [4 /*yield*/, callback(array[index], index, array)]; case 2: _a.sent(); _a.label = 3; case 3: index++; return [3 /*break*/, 1]; case 4: return [2 /*return*/]; } }); }); }; exports.asyncForEach = asyncForEach; var quote = function (item) { if (!item) { throw new Error('quote() requires an input'); } if (item.includes('.')) { var arr = item.split('.'); arr[1] = exports.quote(arr[1]); return arr.join('.'); } // special care for json pointers if (item.includes('->')) { var arr = item.split('->'); arr[0] = exports.quote(arr[0]); return arr.join('->'); } return "\"" + item + "\""; }; exports.quote = quote;