@nestjs-kitchen/connextion-presto/dist/utils.js

A flexible module to provide presto-client interface in NextJS.

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.withResolvers = exports.noop = exports.buildDataRows = exports.createDebugLogger = exports.getCurrentDateStr = exports.printTable = exports.truncateString = void 0;
const dayjs_1 = __importDefault(require("dayjs"));
const constants_1 = require("./constants");
const truncateString = (str, maxLength) => {
    if (str.length <= maxLength) {
        return str;
    }
    const truncatedLength = maxLength - 3;
    if (truncatedLength <= 0) {
        return '...';
    }
    return str.slice(0, truncatedLength) + '...';
};
exports.truncateString = truncateString;
const printTable = (logData) => {
    const maxKeyLength = constants_1.MAX_LENGTH / 3;
    const maxValueLength = constants_1.MAX_LENGTH;
    const separatorTop = '─'.repeat(maxKeyLength + 2) + '┬' + '─'.repeat(maxValueLength + 2);
    const separatorBottom = '─'.repeat(maxKeyLength + 2) + '┴' + '─'.repeat(maxValueLength + 2);
    const lines = [
        `┌${separatorTop}┐`,
        ...Object.entries(logData)
            .filter(([_, value]) => value)
            .map(([key, value]) => `│ ${key.padEnd(maxKeyLength)} │ ${(0, exports.truncateString)(String(value), constants_1.MAX_LENGTH).padEnd(maxValueLength)} │`),
        `└${separatorBottom}┘`
    ];
    return lines.join('\n');
};
exports.printTable = printTable;
const getCurrentDateStr = () => {
    return (0, dayjs_1.default)().format(constants_1.DATE_FORMAT);
};
exports.getCurrentDateStr = getCurrentDateStr;
const createDebugLogger = (defaultLogger, customFormater) => {
    if (typeof customFormater === 'function') {
        return (data) => {
            defaultLogger(customFormater(data));
        };
    }
    return (data) => {
        const firstLine = `Executing Presto command\n`;
        defaultLogger(firstLine + (0, exports.printTable)(data));
    };
};
exports.createDebugLogger = createDebugLogger;
const buildDataRows = (columns, data) => {
    return data.map((item) => {
        const row = {};
        for (const [index, column] of columns.entries()) {
            row[column.name] = item[index];
        }
        return row;
    });
};
exports.buildDataRows = buildDataRows;
const noop = (..._) => { };
exports.noop = noop;
const withResolvers = () => {
    let resolve;
    let reject;
    const promise = new Promise((res, rej) => {
        resolve = res;
        reject = rej;
    });
    return { promise, resolve: resolve, reject: reject };
};
exports.withResolvers = withResolvers;