@tableau/taco-toolkit
Version:
Tableau Connector Toolkit
85 lines • 5.76 kB
JavaScript
;
var __values = (this && this.__values) || function(o) {
var s = typeof Symbol === "function" && Symbol.iterator, m = s && o[s], i = 0;
if (m) return m.call(o);
if (o && typeof o.length === "number") return {
next: function () {
if (o && i >= o.length) o = void 0;
return { value: o && o[i++], done: !o };
}
};
throw new TypeError(s ? "Object is not iterable." : "Symbol.iterator is not defined.");
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.validateTableNames = exports.validateTableMetadata = void 0;
var column_header_property_1 = require("../../shared/enums/column-header-property");
function validateTableMetadata(input) {
var e_1, _a;
if (input === null || typeof input !== 'object') {
throw new Error('TableMetadata must be an object that contains column headers');
}
if (!('columns' in input)) {
throw new Error("Missing 'columns' property in the TableMetadata object");
}
var columns = input.columns;
if (!Array.isArray(columns)) {
throw new Error("'columns' property in the TableMetadata object must be an array");
}
try {
for (var columns_1 = __values(columns), columns_1_1 = columns_1.next(); !columns_1_1.done; columns_1_1 = columns_1.next()) {
var column = columns_1_1.value;
validateColumnHeader(column);
}
}
catch (e_1_1) { e_1 = { error: e_1_1 }; }
finally {
try {
if (columns_1_1 && !columns_1_1.done && (_a = columns_1.return)) _a.call(columns_1);
}
finally { if (e_1) throw e_1.error; }
}
}
exports.validateTableMetadata = validateTableMetadata;
var dataTypeValueSet = new Set(Object.values(column_header_property_1.DataType));
function validateColumnHeader(input) {
if (input === null || typeof input !== 'object') {
throw new Error('ColumnHeader must be an object');
}
if (!('id' in input) || !('dataType' in input)) {
throw new Error("'id' and 'dataType' are required properties for ColumnHeader");
}
var dataType = input.dataType;
if (typeof dataType !== 'string') {
throw new Error("ColumnHeader.dataType must be a string");
}
if (!dataTypeValueSet.has(dataType)) {
throw new Error("Invalid data type: ".concat(dataType, ". Supported values: ").concat(Object.values(column_header_property_1.DataType)));
}
}
function validateTableNames(input) {
var e_2, _a;
if (!Array.isArray(input)) {
throw new Error('Table names must be a string array');
}
var nameSet = new Set();
try {
for (var input_1 = __values(input), input_1_1 = input_1.next(); !input_1_1.done; input_1_1 = input_1.next()) {
var name_1 = input_1_1.value;
if (typeof name_1 !== 'string') {
throw new Error('Table name must be a string');
}
if (nameSet.has(name_1)) {
throw new Error("Table name must be unique. Found duplicate name: ".concat(name_1));
}
}
}
catch (e_2_1) { e_2 = { error: e_2_1 }; }
finally {
try {
if (input_1_1 && !input_1_1.done && (_a = input_1.return)) _a.call(input_1);
}
finally { if (e_2) throw e_2.error; }
}
}
exports.validateTableNames = validateTableNames;
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