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2020-11-01 22:46:04 +00:00

36 lines
1.1 KiB
JavaScript

'use strict';
/**
* Given an object of violation messages, return another
* that provides the same messages postfixed with the rule
* that has been violated.
*
* @param {string} ruleName
* @param {{[k: string]: string|Function}} messages - Object whose keys are message identifiers
* and values are either message strings or functions that return message strings
* @return {{[k: string]: string|Function}} New message object, whose messages will be marked with the rule name
*/
module.exports = function (ruleName, messages) {
return Object.keys(messages).reduce(
/**
* @param {{[k: string]: string|Function}} newMessages
* @param {string} messageId
* @return {{[k: string]: string|Function}}
*/
(newMessages, messageId) => {
const messageText = messages[messageId];
if (typeof messageText === 'string') {
newMessages[messageId] = `${messageText} (${ruleName})`;
} else {
newMessages[messageId] = (/** @type {any[]} */ ...args) => {
return `${messageText(...args)} (${ruleName})`;
};
}
return newMessages;
},
{},
);
};