1 files changed, 65 insertions, 0 deletions
diff --git a/rust/wolfree_sed_in_place/src/include_str.js b/rust/wolfree_sed_in_place/src/include_str.js
new file mode 100644
index 0000000..9ef3a31
--- /dev/null
+++ b/rust/wolfree_sed_in_place/src/include_str.js
@@ -0,0 +1,65 @@
+/* SPDX-License-Identifier: AGPL-3.0-or-later */
+
+// @ts-check
+
+const wolfreeLexicalScopeName = (() => {
+  /** @type {string[]} */
+  const possibleLetters = [];
+
+  for (let i = 32; i < 127; i++) {
+    possibleLetters.push(String.fromCharCode(i));
+  }
+
+  const possibleNames = possibleLetters.flatMap((x) =>
+    possibleLetters.map((y) => x + y)
+  );
+
+  const isValid = (name = "") => {
+    try {
+      return (
+        typeof eval(name).value === "string" &&
+        typeof eval(name).i2d === "boolean"
+      );
+    } catch (error) {
+      return false;
+    }
+  };
+
+  const wolfreeLexicalScopeName = possibleNames.find(isValid);
+
+  if (typeof wolfreeLexicalScopeName !== "string") {
+    console.warn({ wolfreeLexicalScopeName });
+    return "";
+  }
+
+  return wolfreeLexicalScopeName;
+})();
+
+(() => {
+  const get = (params = "") => {
+    return new URLSearchParams(location.search).get(params);
+  };
+
+  eval(wolfreeLexicalScopeName).value = get("i") || "topic mathematics";
+  eval(wolfreeLexicalScopeName).i2d = get("i2d") === "true";
+})();
+
+/**
+ * Regex in regex - Rust
+ * https://docs.rs/regex/latest/regex/struct.Regex.html#replacement-string-syntax
+ */
+// @ts-ignore
+$0;
+
+(async () => {
+  (
+    await import(
+      // @ts-ignore
+      "/ajax/libs/wolfree/2023.8.31/js/entrypoint.js"
+    )
+  ).default({
+    input: eval(wolfreeLexicalScopeName).value,
+    ...(eval(wolfreeLexicalScopeName).i2d ? { i2d: true } : {}),
+    podstate: ["Step-by-step solution", "Step-by-step", "Show all steps"],
+  });
+})();