@tableau/taco-toolkit
Version:
Tableau Connector Toolkit
166 lines • 10.7 kB
JavaScript
"use strict";
var __extends = (this && this.__extends) || (function () {
var extendStatics = function (d, b) {
extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };
return extendStatics(d, b);
};
return function (d, b) {
if (typeof b !== "function" && b !== null)
throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
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 (g && (g = 0, op[0] && (_ = 0)), _) 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 };
}
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.DeferredMemoryTable = void 0;
var handler_input_1 = require("../../../shared/types/handler-input");
var memory_table_1 = require("./memory-table");
var utils_1 = require("./utils");
var DeferredMemoryTable = /** @class */ (function (_super) {
__extends(DeferredMemoryTable, _super);
function DeferredMemoryTable(dataTable, pipelineRunner) {
var _this = _super.call(this, dataTable) || this;
_this.pipelineRunner = pipelineRunner;
_this.deferredPipelineComplete = false;
var handlerInput = _this.dataTable.properties.handlerInput;
validateDeferredHandlerInput(handlerInput);
_this.deferredHandlerInput = handlerInput;
return _this;
}
DeferredMemoryTable.prototype.getDeferredHandlerInput = function () {
return this.deferredHandlerInput;
};
DeferredMemoryTable.prototype.getMetadata = function () {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
if (this.dataTable.columns.length > 0) {
return [2 /*return*/, {
columns: this.dataTable.columns,
}];
}
return [4 /*yield*/, this.runDeferredPipeline()];
case 1:
_a.sent();
return [2 /*return*/, _super.prototype.getMetadata.call(this)];
}
});
});
};
DeferredMemoryTable.prototype.getNextDataRows = function (count) {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, this.runDeferredPipeline()];
case 1:
_a.sent();
return [2 /*return*/, _super.prototype.getNextDataRows.call(this, count)];
}
});
});
};
DeferredMemoryTable.prototype.getDataRows = function (count, offset) {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, this.runDeferredPipeline()];
case 1:
_a.sent();
return [2 /*return*/, _super.prototype.getDataRows.call(this, count, offset)];
}
});
});
};
DeferredMemoryTable.prototype.getRowCount = function () {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, this.runDeferredPipeline()];
case 1:
_a.sent();
return [2 /*return*/, _super.prototype.getRowCount.call(this)];
}
});
});
};
DeferredMemoryTable.prototype.hasNextRow = function () {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, this.runDeferredPipeline()];
case 1:
_a.sent();
return [2 /*return*/, _super.prototype.hasNextRow.call(this)];
}
});
});
};
DeferredMemoryTable.prototype.mergeDataTable = function (incomingTable) {
(0, utils_1.mergeDataTables)(this.dataTable, incomingTable);
};
DeferredMemoryTable.prototype.runDeferredPipeline = function () {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
if (this.deferredPipelineComplete) {
return [2 /*return*/];
}
return [4 /*yield*/, this.pipelineRunner.runDeferredPipeline(this)];
case 1:
_a.sent();
this.deferredPipelineComplete = true;
return [2 /*return*/];
}
});
});
};
return DeferredMemoryTable;
}(memory_table_1.MemoryTable));
exports.DeferredMemoryTable = DeferredMemoryTable;
function validateDeferredHandlerInput(input) {
if (!(0, handler_input_1.isBasicHandlerInput)(input)) {
throw new Error('The deferred handler input for DeferredMemoryTable must be a BasicHandlerInput');
}
}
//# sourceMappingURL=data:application/json;base64,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