lnc-web: expose wasmClientGetExpiry(), wasmClientHasPerms(), wasmClientIsReadOnly(), and wasmClientStatus()

Author: kaloudis

lib/lnc.ts

@@ -78,6 +78,38 @@ export default class LNC {
         );
     }
 
+    get status() {
+        return (
+            this.wasm &&
+            this.wasm.wasmClientStatus &&
+            this.wasm.wasmClientStatus()
+        );
+    }
+
+    get expiry(): Date {
+        return (
+            this.wasm &&
+            this.wasm.wasmClientGetExpiry &&
+            new Date(this.wasm.wasmClientGetExpiry() * 1000)
+        );
+    }
+
+    get isReadOnly() {
+        return (
+            this.wasm &&
+            this.wasm.wasmClientIsReadOnly &&
+            this.wasm.wasmClientIsReadOnly()
+        );
+    }
+
+    hasPerms(permission: string) {
+        return (
+            this.wasm &&
+            this.wasm.wasmClientHasPerms &&
+            this.wasm.wasmClientHasPerms(permission)
+        );
+    }
+
     /**
      * Downloads the WASM client binary
      */

lib/types/lnc.ts

@@ -31,6 +31,23 @@ export interface WasmGlobal {
         request: any,
         callback: (response: string) => any
     ) => void;
+    /**
+     * Returns true if client has specific permissions
+     * e.g. 'lnrpc.Lightning.GetInfo'
+     */
+    wasmClientHasPerms: (permission: string) => boolean;
+    /**
+     * Returns true if the WASM client is read only
+     */
+    wasmClientIsReadOnly: () => boolean;
+    /**
+     * Returns the WASM client status
+     */
+    wasmClientStatus: () => string;
+    /**
+     * Returns the WASM client expiry time
+     */
+    wasmClientGetExpiry: () => number;
 }
 
 export interface LncConfig {