loadContent static method

void loadContent(String content, { bool overwrite = true, })

Parses a raw .env formatted content string and loads the resulting key-value pairs into the runtime map.

Ignores blank lines and comment lines starting with #. Strips matching surrounding single or double quotes from values.

When overwrite is true (the default), existing keys in the environment map are replaced. When false, previously set keys are preserved.

BloomEnv.loadContent('API_KEY="secret_key_123"\n# Comment\nPORT=9000');

Implementation

static void loadContent(String content, {bool overwrite = true}) {
  final lines = content.split('\n');
  for (var line in lines) {
    line = line.trim();
    if (line.isEmpty || line.startsWith('#')) continue;

    final eqIdx = line.indexOf('=');
    if (eqIdx == -1) continue;

    final key = line.substring(0, eqIdx).trim();
    var value = line.substring(eqIdx + 1).trim();

    // Strip surrounding quotes
    if ((value.startsWith('"') && value.endsWith('"')) ||
        (value.startsWith("'") && value.endsWith("'"))) {
      if (value.length >= 2) {
        value = value.substring(1, value.length - 1);
      }
    }

    if (overwrite || !_env.containsKey(key)) {
      _env[key] = value;
    }
  }
}