47 lines
1016 B
JavaScript
Executable File
47 lines
1016 B
JavaScript
Executable File
/**
|
|
* common.js: Internal helper and utility functions for winston.
|
|
*
|
|
* (C) 2010 Charlie Robbins
|
|
* MIT LICENCE
|
|
*/
|
|
|
|
'use strict';
|
|
|
|
const { format } = require('util');
|
|
|
|
/**
|
|
* Set of simple deprecation notices and a way to expose them for a set of
|
|
* properties.
|
|
* @type {Object}
|
|
* @private
|
|
*/
|
|
exports.warn = {
|
|
deprecated(prop) {
|
|
return () => {
|
|
throw new Error(format('{ %s } was removed in winston@3.0.0.', prop));
|
|
};
|
|
},
|
|
useFormat(prop) {
|
|
return () => {
|
|
throw new Error([
|
|
format('{ %s } was removed in winston@3.0.0.', prop),
|
|
'Use a custom winston.format = winston.format(function) instead.'
|
|
].join('\n'));
|
|
};
|
|
},
|
|
forFunctions(obj, type, props) {
|
|
props.forEach(prop => {
|
|
obj[prop] = exports.warn[type](prop);
|
|
});
|
|
},
|
|
forProperties(obj, type, props) {
|
|
props.forEach(prop => {
|
|
const notice = exports.warn[type](prop);
|
|
Object.defineProperty(obj, prop, {
|
|
get: notice,
|
|
set: notice
|
|
});
|
|
});
|
|
}
|
|
};
|