Add components

slider/node_modules/eslint/lib/cli-engine/formatters/stylish.js

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+/**
+ * @fileoverview Stylish reporter
+ * @author Sindre Sorhus
+ */
+"use strict";
+
+const chalk = require("chalk"),
+	util = require("node:util"),
+	table = require("../../shared/text-table");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * Given a word and a count, append an s if count is not one.
+ * @param {string} word A word in its singular form.
+ * @param {number} count A number controlling whether word should be pluralized.
+ * @returns {string} The original word with an s on the end if count is not one.
+ */
+function pluralize(word, count) {
+	return count === 1 ? word : `${word}s`;
+}
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+module.exports = function (results) {
+	let output = "\n",
+		errorCount = 0,
+		warningCount = 0,
+		fixableErrorCount = 0,
+		fixableWarningCount = 0,
+		summaryColor = "yellow";
+
+	results.forEach(result => {
+		const messages = result.messages;
+
+		if (messages.length === 0) {
+			return;
+		}
+
+		errorCount += result.errorCount;
+		warningCount += result.warningCount;
+		fixableErrorCount += result.fixableErrorCount;
+		fixableWarningCount += result.fixableWarningCount;
+
+		output += `${chalk.underline(result.filePath)}\n`;
+
+		output += `${table(
+			messages.map(message => {
+				let messageType;
+
+				if (message.fatal || message.severity === 2) {
+					messageType = chalk.red("error");
+					summaryColor = "red";
+				} else {
+					messageType = chalk.yellow("warning");
+				}
+
+				return [
+					"",
+					String(message.line || 0),
+					String(message.column || 0),
+					messageType,
+					message.message.replace(/([^ ])\.$/u, "$1"),
+					chalk.dim(message.ruleId || ""),
+				];
+			}),
+			{
+				align: ["", "r", "l"],
+				stringLength(str) {
+					return util.stripVTControlCharacters(str).length;
+				},
+			},
+		)
+			.split("\n")
+			.map(el =>
+				el.replace(/(\d+)\s+(\d+)/u, (m, p1, p2) =>
+					chalk.dim(`${p1}:${p2}`),
+				),
+			)
+			.join("\n")}\n\n`;
+	});
+
+	const total = errorCount + warningCount;
+
+	if (total > 0) {
+		output += chalk[summaryColor].bold(
+			[
+				"\u2716 ",
+				total,
+				pluralize(" problem", total),
+				" (",
+				errorCount,
+				pluralize(" error", errorCount),
+				", ",
+				warningCount,
+				pluralize(" warning", warningCount),
+				")\n",
+			].join(""),
+		);
+
+		if (fixableErrorCount > 0 || fixableWarningCount > 0) {
+			output += chalk[summaryColor].bold(
+				[
+					"  ",
+					fixableErrorCount,
+					pluralize(" error", fixableErrorCount),
+					" and ",
+					fixableWarningCount,
+					pluralize(" warning", fixableWarningCount),
+					" potentially fixable with the `--fix` option.\n",
+				].join(""),
+			);
+		}
+	}
+
+	// Resets output color, for prevent change on top level
+	return total > 0 ? chalk.reset(output) : "";
+};