@naturalcycles/nodejs-lib/dist/fs/json2env.js

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.objectToShellExport = exports.json2env = void 0;
const fs = require("fs-extra");
const colors_1 = require("../colors");
const JSON2ENV_OPT_DEF = {
    saveEnvFile: true,
    bashEnv: true,
    fail: true,
};
function json2env(opt) {
    const { jsonPath, prefix, saveEnvFile, bashEnv, fail, debug, silent } = {
        ...JSON2ENV_OPT_DEF,
        ...opt,
    };
    if (!fs.pathExistsSync(jsonPath)) {
        if (fail) {
            throw new Error(`Path doesn't exist: ${jsonPath}`);
        }
        if (!silent) {
            console.log(`json2env input file doesn't exist, skipping without error (${jsonPath})`);
        }
        if (bashEnv) {
            appendBashEnv('');
        }
        return;
    }
    // read file
    const json = fs.readJsonSync(jsonPath);
    const exportStr = objectToShellExport(json, prefix);
    if (debug) {
        console.log(json, exportStr);
    }
    if (saveEnvFile) {
        const shPath = `${jsonPath}.sh`;
        fs.writeFileSync(shPath, exportStr);
        if (!silent) {
            console.log(`json2env created ${colors_1.dimGrey(shPath)}:`);
            console.log(exportStr);
        }
    }
    if (bashEnv) {
        appendBashEnv(exportStr);
    }
}
exports.json2env = json2env;
function appendBashEnv(exportStr) {
    const { BASH_ENV } = process.env;
    if (BASH_ENV) {
        fs.appendFileSync(BASH_ENV, exportStr + '\n');
        console.log(`BASH_ENV file appended (${colors_1.dimGrey(BASH_ENV)})`);
    }
}
/**
 * Turns Object with keys/values into a *.sh script that exports all keys as values.
 *
 * @example
 * { a: 'b', b: 'c'}
 *
 * will turn into:
 *
 * export a="b"
 * export b="c"
 */
function objectToShellExport(o, prefix = '') {
    return Object.keys(o)
        .map(k => {
        const v = o[k];
        if (v) {
            return `export ${prefix}${k}="${v}"`;
        }
    })
        .filter(Boolean)
        .join('\n');
}
exports.objectToShellExport = objectToShellExport;