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denoland-deno/cli/rt/30_os.js
Akshat Agarwal c1b4ff61c9
feat(unstable): Add Deno.systemMemoryInfo() (#7350)
Co-authored-by: marcopacini <pacinim88@gmail.com>
Co-authored-by: Casper Beyer <caspervonb@pm.me>
2020-09-10 10:38:17 +02:00

61 lines
1.1 KiB
JavaScript

// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
((window) => {
const sendSync = window.__bootstrap.dispatchJson.sendSync;
function loadavg() {
return sendSync("op_loadavg");
}
function hostname() {
return sendSync("op_hostname");
}
function osRelease() {
return sendSync("op_os_release");
}
function systemMemoryInfo() {
return sendSync("op_system_memory_info");
}
function exit(code = 0) {
sendSync("op_exit", { code });
throw new Error("Code not reachable");
}
function setEnv(key, value) {
sendSync("op_set_env", { key, value });
}
function getEnv(key) {
return sendSync("op_get_env", { key })[0];
}
function deleteEnv(key) {
sendSync("op_delete_env", { key });
}
const env = {
get: getEnv,
toObject() {
return sendSync("op_env");
},
set: setEnv,
delete: deleteEnv,
};
function execPath() {
return sendSync("op_exec_path");
}
window.__bootstrap.os = {
env,
execPath,
exit,
osRelease,
systemMemoryInfo,
hostname,
loadavg,
};
})(this);