fixclosure/lib/clilogger.js

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const cli_color_1 = __importDefault(require("cli-color"));
class Logger {
    constructor(enableColor, stdout, stderr) {
        this.color_ = !!enableColor;
        this.messages_ = [];
        this.stdout = stdout;
        this.stderr = stderr;
    }
    raw(msg, opt_color) {
        this.messages_.push(this.color_ && opt_color ? opt_color(msg) : msg);
    }
    info(msg) {
        this.raw(msg);
    }
    warn(msg) {
        this.raw(msg, cli_color_1.default.yellow);
    }
    error(msg) {
        this.raw(msg, cli_color_1.default.red);
    }
    success(msg) {
        this.raw(msg, cli_color_1.default.green);
    }
    /**
     * Log items with black bright.
     */
    items(items) {
        if (items.length === 0) {
            items = ["(none)"];
        }
        this.messages_ = this.messages_.concat(items.map((item) => {
            item = `- ${item}`;
            return this.color_ ? cli_color_1.default.blackBright(item) : item;
        }, this));
    }
    /**
     * Flush out all stored messages.
     * @param success If true, flush to stdout. Otherwise to stderr.
     */
    flush(success) {
        const out = success ? this.stdout : this.stderr;
        this.messages_.forEach((msg) => {
            out.write(`${msg}\n`);
        });
        this.empty();
    }
    /**
     * Clear all stored messages.
     */
    empty() {
        this.messages_ = [];
    }
}
exports.default = Logger;