@augment-vir/common/dist/augments/log/logger.js

A collection of augments, helpers types, functions, and classes for any JavaScript environment.

import { mapEnumToObject } from '../object/map-enum.js';
import { mergeDefinedProperties } from '../object/merge-defined-properties.js';
import { defaultLogColorConfig, LogColorKey, LogOutputType } from './log-colors.js';
import { toLogString } from './log-string.js';
/**
 * Default implementation of {@link LoggerOptions}.
 *
 * @category Log : Util
 * @category Package : @augment-vir/common
 * @package [`@augment-vir/common`](https://www.npmjs.com/package/@augment-vir/common)
 */
export const defaultLoggerOptions = {
    colorConfig: defaultLogColorConfig,
    omitColors: false,
};
/**
 * A default {@link Logger} that simply does nothing.
 *
 * @category Log
 * @category Package : @augment-vir/common
 * @package [`@augment-vir/common`](https://www.npmjs.com/package/@augment-vir/common)
 */
export const emptyLog = createLogger({
    [LogOutputType.Error]() { },
    [LogOutputType.Standard]() { },
});
/**
 * Creates a custom {@link Logger}.
 *
 * @category Log
 * @category Package : @augment-vir/common
 * @package [`@augment-vir/common`](https://www.npmjs.com/package/@augment-vir/common)
 */
export function createLogger(logWriters, optionsOverride) {
    const options = mergeDefinedProperties(defaultLoggerOptions, optionsOverride);
    function writeLog(params) {
        logWriters[options.colorConfig[params.colorKey].logType](toLogString({
            ...params,
            options,
        }));
    }
    const loggerLogs = mapEnumToObject(LogColorKey, (colorKey) => {
        return (...args) => writeLog({
            args,
            colorKey,
        });
    });
    return {
        ...loggerLogs,
        if(condition) {
            if (condition) {
                return loggerLogs;
            }
            else {
                return emptyLog;
            }
        },
    };
}