Support multi-line script.

lib/script-parser.js

@@ -0,0 +1,19 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+/**
+ * Convert a (potentially multi-line) script to an array of single-line script(s).
+ */
+function parseScript(rawScript) {
+    const scripts = rawScript
+        .trim()
+        .split(/\r\n|\n|\r/)
+        .map((value) => value.trim())
+        .filter((value) => {
+        return !value.startsWith('#') && value.length > 0;
+    });
+    if (scripts.length == 0) {
+        throw new Error(`No valid script found.`);
+    }
+    return scripts;
+}
+exports.parseScript = parseScript;