next/dist/lib/eslint/customFormatter.js

The React Framework

"use strict";
Object.defineProperty(exports, "__esModule", {
    value: true
});
exports.formatResults = formatResults;
exports.MessageSeverity = void 0;
var _chalk = _interopRequireDefault(require("next/dist/compiled/chalk"));
var _path = _interopRequireDefault(require("path"));
function _interopRequireDefault(obj) {
    return obj && obj.__esModule ? obj : {
        default: obj
    };
}
var MessageSeverity;
exports.MessageSeverity = MessageSeverity;
(function(MessageSeverity) {
    MessageSeverity[MessageSeverity["Warning"] = 1] = "Warning";
    MessageSeverity[MessageSeverity["Error"] = 2] = "Error";
})(MessageSeverity || (exports.MessageSeverity = MessageSeverity = {}));
function pluginCount(messages) {
    let nextPluginWarningCount = 0;
    let nextPluginErrorCount = 0;
    for(let i = 0; i < messages.length; i++){
        const { severity , ruleId  } = messages[i];
        if (ruleId === null || ruleId === void 0 ? void 0 : ruleId.includes('@next/next')) {
            if (severity === MessageSeverity.Warning) {
                nextPluginWarningCount += 1;
            } else {
                nextPluginErrorCount += 1;
            }
        }
    }
    return {
        nextPluginErrorCount,
        nextPluginWarningCount
    };
}
function formatMessage(dir, messages, filePath) {
    let fileName = _path.default.posix.normalize(_path.default.relative(dir, filePath).replace(/\\/g, '/'));
    if (!fileName.startsWith('.')) {
        fileName = './' + fileName;
    }
    let output = '\n' + _chalk.default.cyan(fileName);
    for(let i = 0; i < messages.length; i++){
        const { message , severity , line , column , ruleId  } = messages[i];
        output = output + '\n';
        if (line && column) {
            output = output + _chalk.default.yellow(line.toString()) + ':' + _chalk.default.yellow(column.toString()) + '  ';
        }
        if (severity === MessageSeverity.Warning) {
            output += _chalk.default.yellow.bold('Warning') + ': ';
        } else {
            output += _chalk.default.red.bold('Error') + ': ';
        }
        output += message;
        if (ruleId) {
            output += '  ' + _chalk.default.gray.bold(ruleId);
        }
    }
    return output;
}
function formatResults(baseDir, results, format) {
    let totalNextPluginErrorCount = 0;
    let totalNextPluginWarningCount = 0;
    let resultsWithMessages = results.filter(({ messages  })=>{
        return messages === null || messages === void 0 ? void 0 : messages.length;
    });
    // Track number of Next.js plugin errors and warnings
    resultsWithMessages.forEach(({ messages  })=>{
        const res = pluginCount(messages);
        totalNextPluginErrorCount += res.nextPluginErrorCount;
        totalNextPluginWarningCount += res.nextPluginWarningCount;
    });
    // Use user defined formatter or Next.js's built-in custom formatter
    const output = format ? format(resultsWithMessages) : resultsWithMessages.map(({ messages , filePath  })=>formatMessage(baseDir, messages, filePath)
    ).join('\n');
    return {
        output: resultsWithMessages.length > 0 ? output + `\n\n${_chalk.default.cyan('info')}  - Need to disable some ESLint rules? Learn more here: https://nextjs.org/docs/basic-features/eslint#disabling-rules` : '',
        totalNextPluginErrorCount,
        totalNextPluginWarningCount
    };
}

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