modrinth/apps/app-frontend/src/helpers/jre.js

/**
 * All theseus API calls return serialized values (both return values and errors);
 * So, for example, addDefaultInstance creates a blank Profile object, where the Rust struct is serialized,
 *  and deserialized into a usable JS object.
 */
import { invoke } from '@tauri-apps/api/core'

/*

JavaVersion {
    path: Path
    version: String
}

*/

export async function get_java_versions() {
	return await invoke('plugin:jre|get_java_versions')
}

export async function set_java_version(javaVersion) {
	return await invoke('plugin:jre|set_java_version', { javaVersion })
}

// Finds all the installation of Java 7, if it exists
// Returns [JavaVersion]
export async function find_filtered_jres(version) {
	return await invoke('plugin:jre|jre_find_filtered_jres', { version })
}

// Gets java version from a specific path by trying to run 'java -version' on it.
// This also validates it, as it returns null if no valid java version is found at the path
export async function get_jre(path) {
	return await invoke('plugin:jre|jre_get_jre', { path })
}

// Tests JRE version by running 'java -version' on it.
// Returns true if the version is valid, and matches given (after extraction)
export async function test_jre(path, majorVersion) {
	return await invoke('plugin:jre|jre_test_jre', { path, majorVersion })
}

// Automatically installs specified java version
export async function auto_install_java(javaVersion) {
	return await invoke('plugin:jre|jre_auto_install_java', { javaVersion })
}

// Get max memory in KiB
export async function get_max_memory() {
	return await invoke('plugin:jre|jre_get_max_memory')
}