SnowLuma/.pnpm-store/v11/files/4c/16ea88024287cc0a4092e65bb13762f7795803327fb1fd10b762502a17fa7ce66fca6e3ec635e1c0d8ae777198a08d09586dfee63670dcee6a5a980d2cbe0e

import { isWindows } from "./is-windows.js";
const pathLikeEnvVarWhitelist = new Set(['PATH', 'NODE_PATH']);
/**
 * This will transform UNIX-style list values to Windows-style.
 * For example, the value of the $PATH variable "/usr/bin:/usr/local/bin:."
 * will become "/usr/bin;/usr/local/bin;." on Windows.
 * @param varValue Original value of the env variable
 * @param varName Original name of the env variable
 * @returns Converted value
 */
function replaceListDelimiters(varValue, varName = '') {
    const targetSeparator = isWindows() ? ';' : ':';
    if (!pathLikeEnvVarWhitelist.has(varName)) {
        return varValue;
    }
    return varValue.replace(/(\\*):/g, (match, backslashes) => {
        if (backslashes.length % 2) {
            // Odd number of backslashes preceding it means it's escaped,
            // remove 1 backslash and return the rest as-is
            return match.substring(1);
        }
        return backslashes + targetSeparator;
    });
}
/**
 * This will attempt to resolve the value of any env variables that are inside
 * this string. For example, it will transform this:
 * cross-env FOO=$NODE_ENV BAR=\\$NODE_ENV echo $FOO $BAR
 * Into this:
 * FOO=development BAR=$NODE_ENV echo $FOO
 * (Or whatever value the variable NODE_ENV has)
 * Note that this function is only called with the right-side portion of the
 * env var assignment, so in that example, this function would transform
 * the string "$NODE_ENV" into "development"
 * @param varValue Original value of the env variable
 * @returns Converted value
 */
function resolveEnvVars(varValue) {
    const envUnixRegex = /(\\*)(\$(\w+)|\${(\w+)})/g; // $my_var or ${my_var} or \$my_var
    return varValue.replace(envUnixRegex, (_, escapeChars, varNameWithDollarSign, varName, altVarName) => {
        // do not replace things preceded by a odd number of \
        if (escapeChars.length % 2 === 1) {
            return varNameWithDollarSign;
        }
        return (escapeChars.substring(0, escapeChars.length / 2) +
            (process.env[varName || altVarName] || ''));
    });
}
/**
 * Converts an environment variable value to be appropriate for the current OS.
 * @param originalValue Original value of the env variable
 * @param originalName Original name of the env variable
 * @returns Converted value
 */
export function varValueConvert(originalValue, originalName) {
    return resolveEnvVars(replaceListDelimiters(originalValue, originalName));
}