Config API Reference

Configuration options for parsing and loading .env files.

Config

pub const Config = struct {
    trim: bool = true,
    allowEmpty: bool = true,
    interpolate: bool = true,
    override: bool = true,
    strict: bool = false,
    allowInlineComments: bool = true,
    allowMultiline: bool = false,
    maxInterpolationDepth: usize = 10,
    exportToRuntime: bool = false,
    sortKeys: bool = false,
    trailingNewline: bool = true,
    quoteSpaces: bool = true,
};

Every field is implemented. Comments use hard-coded #. maxInterpolationDepth actually controls interpolation depth. Strict mode returns the specific EnvError (e.g. error.InvalidKey) instead of a generic error.ParseError.

Config.with

pub fn with(self: Config, overrides: anytype) Config

Create a modified copy with overridden fields. Uses comptime struct reflection:

const cfg = Config{};
const strict = cfg.with(.{ .strict = true });