TS types

package.json

@@ -8,8 +8,10 @@
     "journald"
   ],
   "author": "Jue <[email protected]>",
+  "contributors": ["Mikel Pérez <[email protected]>"],
   "license": "MIT",
   "main": "index.js",
+  "types": "types/index.d.ts",
   "repository": {
     "type": "git",
     "url": "https://github.com/jue89/node-systemd-journald.git"

types/index.d.ts

@@ -0,0 +1,42 @@
+declare module "systemd-journald" {
+  // https://man7.org/linux/man-pages/man7/systemd.journal-fields.7.html
+  export type JournalFields = {
+    message_id?: string,
+    code_file?: string,
+    code_line?: string,
+    code_func?: string,
+    errno?: string,
+    invocation_id?: string,
+    user_invocation_id?: string,
+    syslog_facility?: string,
+    syslog_identifier?: string,
+    syslog_pid?: string,
+    syslog_timestamp?: string,
+    syslog_raw?: string,
+    documentation?: string,
+    tid?: string,
+    unit?: string,
+    user_unit?: string
+  }
+
+  export default class systemd_journald {
+    constructor(defaultFields: JournalFields);
+
+    alert(message: string, fields?: JournalFields): void;
+    crit(message: string, fields?: JournalFields): void;
+    debug(message: string, fields?: JournalFields): void;
+    emerg(message: string, fields?: JournalFields): void;
+    err(message: string, fields?: JournalFields): void;
+    info(message: string, fields?: JournalFields): void;
+    notice(message: string, fields?: JournalFields): void;
+    warning(message: string, fields?: JournalFields): void;
+    static alert(message: string, fields?: JournalFields): void;
+    static crit(message: string, fields?: JournalFields): void;
+    static debug(message: string, fields?: JournalFields): void;
+    static emerg(message: string, fields?: JournalFields): void;
+    static err(message: string, fields?: JournalFields): void;
+    static info(message: string, fields?: JournalFields): void;
+    static notice(message: string, fields?: JournalFields): void;
+    static warning(message: string, fields?: JournalFields): void;
+  }
+}