Struct ConfigBuilder 

pub struct ConfigBuilder { /* private fields */ }

Builder for Config.

Implementations

impl ConfigBuilder

pub fn imports(self, value: Vec<String>) -> Self

JS imports

pub fn before(self, value: Vec<String>) -> Self

Code that runs before the REPL in an async context. setup, etc.

pub fn repl_code(self, value: String) -> Self

Define and run the REPL.

pub fn after(self, value: Vec<String>) -> Self

Code that runs after the REPL. teardown, etc. Run in reverse order.

pub fn script_file_name(self, value: String) -> Self

Name of the file within which the REPL is run.

pub fn build_command( self, value: Option<Box<dyn Fn(&Config, &str, &str) -> String>>, ) -> Self

A function that constructs the shell script which runs the REPL. It is passed the config, the directory the REPL is run from, and the full path to the script_file_name file. Result looks like: NODE_PATH=../node_modules /path/to/nodejs_binary /path/to/tmp/repl_script.js.

pub fn copy_dirs(self, value: Vec<String>) -> Self

A list paths that will be copied into the tempfile::TempDir alongside the REPL script. Useful for importing custom code.

pub fn path_to_node_modules(self, value: Option<String>) -> Self

Path to a node_modules directory which node will use.

pub fn node_binary(self, value: String) -> Self

Path to node binary.

pub fn eof(self, value: Vec<u8>) -> Self

Delimiter used to signal end of a single loop in the REPL.

pub fn io_config(self, value: IoConfig) -> Self

Configuration for creating a socket connecting the Rust and JavaScript process

pub fn build(self) -> Result<Config, ConfigBuilderError>

Builds a new Config.

Errors

If a required field has not been initialized.

Trait Implementations

impl Default for ConfigBuilder

fn default() -> Self

Returns the “default value” for a type.