unmock-core/dist/loggers/filesystem-logger.js

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"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const fs = require("fs");
const yaml = require("js-yaml");
const path = require("path");
const utils_1 = require("../utils");
const fileSizeLimitOnInit = 5 * Math.pow(1024, 2);
class FSLogger {
    constructor({ directory, filename = "unmock.log", }) {
        const absPath = directory || utils_1.resolveUnmockRootDirectory();
        if (!(fs.existsSync(absPath) && fs.statSync(absPath).isDirectory())) {
            this.enabled = false;
            return;
        }
        this.enabled = true;
        this.targetFile = path.join(absPath, filename);
        if (!fs.existsSync(this.targetFile) ||
            fs.statSync(this.targetFile).size > fileSizeLimitOnInit) {
            fs.writeFileSync(this.targetFile, "### Request-Response log generated by unmock\n\n");
        }
    }
    static toIndentedYaml(input) {
        return yaml
            .dump(input)
            .split("\n")
            .map((line) => `\t${line.replace("!<tag:yaml.org,2002:js/undefined> ''", "")}`)
            .join("\n");
    }
    notify({ req, res, }) {
        if (!this.enabled) {
            return;
        }
        fs.appendFileSync(this.targetFile, `[${new Date().toISOString()}]:\n\n` +
            `Intercepted request:\n${FSLogger.toIndentedYaml(req)}\n\n\n` +
            (res
                ? `Generated response:\n${FSLogger.toIndentedYaml(res)}`
                : "No matching response") +
            `\n\n=============================================\n\n`);
    }
}
exports.default = FSLogger;
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