feat(log): task based custom loggers

webpack · Feb 5, 2019 · 2c43a41 · 2c43a41
1 parent 14d2b47
commit 2c43a41
Showing 1 changed file with 103 additions and 0 deletions.
diff --git a/bin/log.js b/bin/log.js
@@ -0,0 +1,103 @@
+const colors = {
+	Reset: "\x1b[0m",
+	Bright: "\x1b[1m",
+	Dim: "\x1b[2m",
+	Underscore: "\x1b[4m",
+	Blink: "\x1b[5m",
+	Reverse: "\x1b[7m",
+	Hidden: "\x1b[8m",
+	FgBlack: "\x1b[30m",
+	FgRed: "\x1b[31m",
+	FgGreen: "\x1b[32m",
+	FgYellow: "\x1b[33m",
+	FgBlue: "\x1b[34m",
+	FgMagenta: "\x1b[35m",
+	FgCyan: "\x1b[36m",
+	FgWhite: "\x1b[37m",
+	BgBlack: "\x1b[40m",
+	BgRed: "\x1b[41m",
+	BgGreen: "\x1b[42m",
+	BgYellow: "\x1b[43m",
+	BgBlue: "\x1b[44m",
+	BgMagenta: "\x1b[45m",
+	BgCyan: "\x1b[46m",
+	BgWhite: "\x1b[47m",
+};
+
+class logger {
+	constructor(title) {
+		this.title;
+		process.stdout.write(`${colors.Bright}${title} - ${colors.FgCyan}webpack-cli ${colors.Reset}`);
+		return;
+	}
+
+	log(message) {
+		const messages = message.split("\n");
+		if (messages.length === 1) {
+			process.stdout.write(`${colors.Bright} • ${colors.Reset}${messages[0]} \n`);
+		} else {
+			process.stdout.write(`${colors.Bright} • ${colors.Reset}${messages[0]} \n`);
+			messages.splice(0,1);
+			messages.forEach(message => {
+				process.stdout.write(`   ${message}\n`);
+			});
+		}
+	}
+
+	info(message) {
+		const messages = message.split("\n");
+		if (messages.length === 1) {
+			process.stdout.write(`${colors.Bright}${colors.FgCyan} i ${messages[0]} ${colors.Reset}\n`);
+		} else {
+			process.stdout.write(`${colors.Bright}${colors.FgCyan} i ${messages[0]} \n`);
+			messages.splice(0,1);
+			messages.forEach(message => {
+				process.stdout.write(`   ${message}\n`);
+			});
+			process.stdout.write(`${colors.Reset}`);
+		}
+	}
+
+	error(message) {
+		const messages = message.split("\n");
+		if (messages.length === 1) {
+			process.stderr.write(`${colors.Bright}${colors.FgRed} \u2717 ${messages[0]} ${colors.Reset}\n`);
+		} else {
+			process.stderr.write(`${colors.Bright}${colors.FgRed} \u2717 ${messages[0]} \n`);
+			messages.splice(0,1);
+			messages.forEach(message => {
+				process.stderr.write(`   ${message}\n`);
+			});
+			process.stderr.write(`${colors.Reset}`);
+		}
+	}
+
+	warn(message) {
+		const messages = message.split("\n");
+		if (messages.length === 1) {
+			process.stdout.write(`${colors.FgYellow}${colors.Bright} ⚠ ${messages[0]} ${colors.Reset}\n`);
+		} else {
+			process.stdout.write(`${colors.FgYellow}${colors.Bright} ⚠ ${messages[0]} \n`);
+			messages.splice(0,1);
+			messages.forEach(message => {
+				process.stdout.write(`   ${message}\n`);
+			});
+			process.stdout.write(`${colors.Reset}`);
+		}
+	}
+
+	success(message) {
+		const messages = message.split("\n");
+		if (messages.length === 1) {
+			process.stdout.write(`${colors.FgGreen}${colors.Bright} \u2713 ${colors.FgGreen}${messages[0]} ${colors.Reset}\n`);
+		} else {
+			process.stdout.write(`${colors.FgGreen}${colors.Bright} \u2713 ${colors.FgGreen}${messages[0]} \n`);
+			messages.splice(0,1);
+			messages.forEach(message => {
+				process.stdout.write(`   ${message}\n`);
+			});
+			process.stdout.write(`${colors.Reset}`);
+		}
+	}
+}
+module.exports = logger;