poku/lib/services/env.js

🐷 Poku makes testing easy for Node.js, Bun, Deno, and you at the same time.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.resolveEnvVariables = exports.parseEnvLine = exports.removeComments = void 0;
const removeComments = (input) => {
    let output = '';
    let quoteChar = '';
    let inQuote = false;
    for (let i = 0; i < input.length; i++) {
        const char = input[i];
        if (inQuote) {
            output += char;
            if (char === quoteChar && input[i - 1] !== '\\')
                inQuote = false;
        }
        else if (char === '"' || char === "'") {
            inQuote = true;
            quoteChar = char;
            output += char;
        }
        else if (char === '#')
            break;
        else
            output += char;
    }
    return output.trim();
};
exports.removeComments = removeComments;
const parseEnvLine = (line) => {
    const index = line.indexOf('=');
    if (index === -1)
        return null;
    const arg = line.substring(0, index).trim();
    const value = line
        .substring(index + 1)
        .trim()
        .replace(/^['"]|['"]$/g, '');
    return { arg, value };
};
exports.parseEnvLine = parseEnvLine;
const resolveEnvVariables = (str, env) => {
    let result = '';
    let i = 0;
    while (i < str.length) {
        if (str[i] === '$' && str[i + 1] === '{') {
            i += 2;
            let varName = '';
            while (i < str.length && str[i] !== '}') {
                varName += str[i];
                i++;
            }
            i++;
            result += env[varName] ?? '';
        }
        else {
            result += str[i];
            i++;
        }
    }
    return result;
};
exports.resolveEnvVariables = resolveEnvVariables;