| /* @flow */ |
| "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 {object} messages - Object whose keys are message identifiers |
| * and values are either message strings or functions that return message strings |
| * @return {object} New message object, whose messages will be marked with the rule name |
| */ |
| module.exports = function( |
| ruleName /*: string*/, |
| messages /*: Object*/ |
| ) /*: Object*/ { |
| return Object.keys(messages).reduce((newMessages, messageId) => { |
| const messageText = messages[messageId]; |
| |
| if (typeof messageText === "string") { |
| newMessages[messageId] = `${messageText} (${ruleName})`; |
| } else { |
| newMessages[messageId] = function() { |
| return `${messageText.apply(null, arguments)} (${ruleName})`; |
| }; |
| } |
| |
| return newMessages; |
| }, {}); |
| }; |