Build JavaScript (#159)

* build js

* fix missing string template

Co-authored-by: Oliver King <kingoliver@microsoft.com>

lib/docker-object-model.js

@@ -0,0 +1,31 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.DockerExec = void 0;
+const tool_runner_1 = require("./utilities/tool-runner");
+class DockerExec {
+    constructor(dockerPath) {
+        this.dockerPath = dockerPath;
+    }
+    ;
+    pull(image, args, silent) {
+        args = ['pull', image, ...args];
+        let result = this.execute(args, silent);
+        if (result.stderr != '' && result.code != 0) {
+            throw new Error(`docker images pull failed with: ${result.error}`);
+        }
+    }
+    inspect(image, args, silent) {
+        args = ['inspect', image, ...args];
+        let result = this.execute(args, silent);
+        if (result.stderr != '' && result.code != 0) {
+            throw new Error(`docker inspect call failed with: ${result.error}`);
+        }
+        return result.stdout;
+    }
+    execute(args, silent) {
+        const command = new tool_runner_1.ToolRunner(this.dockerPath);
+        command.arg(args);
+        return command.execSync({ silent: !!silent });
+    }
+}
+exports.DockerExec = DockerExec;