110 lines
3.7 KiB
JavaScript
110 lines
3.7 KiB
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.log = exports.Logger = exports.PADDING = exports.setPrinter = exports.debug = void 0;
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const chalk = require("chalk");
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const debug_1 = require("debug");
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let printer = null;
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exports.debug = (0, debug_1.default)("electron-builder");
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function setPrinter(value) {
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printer = value;
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}
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exports.setPrinter = setPrinter;
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exports.PADDING = 2;
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class Logger {
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constructor(stream) {
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this.stream = stream;
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this.messageTransformer = it => it;
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}
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filePath(file) {
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const cwd = process.cwd();
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return file.startsWith(cwd) ? file.substring(cwd.length + 1) : file;
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}
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// noinspection JSMethodCanBeStatic
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get isDebugEnabled() {
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return exports.debug.enabled;
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}
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info(messageOrFields, message) {
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this.doLog(message, messageOrFields, "info");
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}
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error(messageOrFields, message) {
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this.doLog(message, messageOrFields, "error");
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}
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warn(messageOrFields, message) {
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this.doLog(message, messageOrFields, "warn");
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}
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debug(fields, message) {
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if (exports.debug.enabled) {
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this._doLog(message, fields, "debug");
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}
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}
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doLog(message, messageOrFields, level) {
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if (message === undefined) {
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this._doLog(messageOrFields, null, level);
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}
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else {
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this._doLog(message, messageOrFields, level);
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}
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}
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_doLog(message, fields, level) {
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// noinspection SuspiciousInstanceOfGuard
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if (message instanceof Error) {
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message = message.stack || message.toString();
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}
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else {
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message = message.toString();
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}
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const levelIndicator = level === "error" ? "⨯" : "•";
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const color = LEVEL_TO_COLOR[level];
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this.stream.write(`${" ".repeat(exports.PADDING)}${color(levelIndicator)} `);
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this.stream.write(Logger.createMessage(this.messageTransformer(message, level), fields, level, color, exports.PADDING + 2 /* level indicator and space */));
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this.stream.write("\n");
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}
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static createMessage(message, fields, level, color, messagePadding = 0) {
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if (fields == null) {
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return message;
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}
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const fieldPadding = " ".repeat(Math.max(2, 16 - message.length));
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let text = (level === "error" ? color(message) : message) + fieldPadding;
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const fieldNames = Object.keys(fields);
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let counter = 0;
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for (const name of fieldNames) {
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let fieldValue = fields[name];
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let valuePadding = null;
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// Remove unnecessary line breaks
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if (fieldValue != null && typeof fieldValue === "string" && fieldValue.includes("\n")) {
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valuePadding = " ".repeat(messagePadding + message.length + fieldPadding.length + 2);
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fieldValue = fieldValue.replace(/\n\s*\n/g, `\n${valuePadding}`);
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}
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else if (Array.isArray(fieldValue)) {
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fieldValue = JSON.stringify(fieldValue);
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}
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text += `${color(name)}=${fieldValue}`;
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if (++counter !== fieldNames.length) {
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if (valuePadding == null) {
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text += " ";
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}
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else {
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text += "\n" + valuePadding;
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}
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}
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}
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return text;
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}
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log(message) {
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if (printer == null) {
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this.stream.write(`${message}\n`);
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}
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else {
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printer(message);
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}
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}
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}
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exports.Logger = Logger;
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const LEVEL_TO_COLOR = {
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info: chalk.blue,
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warn: chalk.yellow,
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error: chalk.red,
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debug: chalk.white,
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};
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exports.log = new Logger(process.stdout);
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//# sourceMappingURL=log.js.map
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