commit 95f2b6b49986c3db440ec07f4dfe706e9b501371
Author: 4n0n <4n0n@tinkr.site>
Date:   Fri Feb 3 12:44:39 2023 -0600

    Init

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..6acabd2
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,11 @@
+.vscode
+.DS_Store
+
+## allow .gitkeep files
+!.gitkeep
+
+include/*
+!include/.gitkeep
+
+output/*
+!output/.gitkeep
\ No newline at end of file
diff --git a/index.js b/index.js
new file mode 100644
index 0000000..2623d3d
--- /dev/null
+++ b/index.js
@@ -0,0 +1,230 @@
+const fs = require("fs");
+const path = require("path");
+
+// Extract emmy lua classes from a file
+// "---@class Bastion" -> "Bastion"
+function extractClasses(file) {
+  const classes = [];
+  const lines = file.split("\n");
+  for (let i = 0; i < lines.length; i++) {
+    const line = lines[i];
+    if (line.startsWith("---@class ")) {
+      const className = line.replace("---@class ", "");
+      classes.push(className);
+    }
+  }
+  return classes;
+}
+
+// console.log(
+//   extractClasses(fs.readFileSync(path.join(__dirname, "Bastion.lua"), "utf8"))
+// );
+
+// Extract emmy lua functions from a file
+/*
+"---@param name string" -> "name", "string"
+"---@param name2 string|nil" -> "name2", "string|nil"
+"---@return string" -> "string"
+"function Bastion:Test(name, name2)" -> "Bastion", "Test"
+
+Every function documentation starts with a ---@param line or a ---@return line and ends with a function line, we should ignore any 
+other lines in between these lines
+
+return {
+    name: "Bastion",
+    function: "Test",
+    params: [
+        {
+            name: "name",
+            type: "string"
+        },
+        {
+            name: "name2",
+            type: "string|nil"
+        },
+    ],
+    returns: [
+        {
+            type: "string"
+        }
+    ]
+}
+*/
+function extractFunctions(file) {
+  const functions = [];
+  const lines = file.split("\n");
+
+  let params = [];
+  let returns = [];
+  let description = "";
+
+  for (let i = 0; i < lines.length; i++) {
+    const line = lines[i];
+
+    if (line.startsWith("---@param ")) {
+      const paramLine = line.replace("---@param ", "");
+
+      // get the name (everything before the first space) and the types (everything after the first space allowing for spaces in the types)
+      const name = paramLine.split(" ")[0];
+      const type = paramLine.replace(name + " ", "");
+
+      params.push({
+        name,
+        type,
+      });
+    } else if (line.startsWith("---@return ")) {
+      const returnLine = line.replace("---@return ", "");
+      const type = returnLine;
+      returns.push({
+        type,
+      });
+    } else if (line.startsWith("---") && !line.startsWith("---@")) {
+      // This is a description line
+      description += line.replace("---", "") + "\n";
+    } else if (line.startsWith("function ")) {
+      // We have reached the end of the function documentation, now we can extract the function name and class name
+
+      if (params.length === 0 && returns.length === 0) {
+        // There is no documentation for this function
+        continue;
+      }
+
+      const functionLine = line.replace("function ", "");
+      const [className, functionName] = functionLine.split(":");
+      functions.push({
+        className: className,
+        function: functionName,
+        params,
+        returns,
+        description: description,
+      });
+
+      // Reset the params and returns array
+      params = [];
+      returns = [];
+      description = "";
+    }
+  }
+  return functions;
+}
+
+let globalFunctions = [];
+
+// dump a file to markdown
+function Dump(filePath) {
+  const fileName = path.basename(filePath);
+
+  const functions = extractFunctions(fs.readFileSync(filePath, "utf8"));
+  globalFunctions = [...globalFunctions, ...functions];
+
+  const classes = extractClasses(fs.readFileSync(filePath, "utf8")).map(
+    (className) => {
+      return {
+        name: className,
+        functions: functions.filter((func) => func.className === className),
+      };
+    }
+  );
+
+  //   console.log(classes);
+
+  // write the data to disk as a markdown file
+  const markdown = classes
+    .map((classData) => {
+      const classMarkdown = `# ${classData.name}
+      
+          
+          ${classData.functions
+            .map((func) => {
+              return `## ${func.className}:${func.function}
+                  
+      ${func.description}
+                  
+      ${func.params.length > 0 ? "### Parameters" : ""}
+      ${func.params
+        .map((param) => {
+          return `\`${param.name} (${param.type})\``;
+        })
+        .join("\n")}   
+      
+      ${func.returns.length > 0 ? "### Returns" : ""}
+      ${func.returns
+        .map((ret) => {
+          return `\`-> ${ret.type}\``;
+        })
+        .join("\n")}`;
+            })
+            .join("\n")}`;
+
+      return classMarkdown;
+    })
+    .join("\n");
+
+  const p = path.join(filePath.replace("input", "output")) + ".md";
+
+  // create the output directory if it doesn't exist
+  if (!fs.existsSync(path.dirname(p))) {
+    fs.mkdirSync(path.dirname(p), {
+      recursive: true,
+    });
+  }
+
+  fs.writeFileSync(p, markdown);
+}
+
+// Dump(path.join(__dirname, "Bastion.lua"));
+
+function DumpDirectory(directory) {
+  // get all the files in the directory
+  const files = fs.readdirSync(directory);
+
+  // filter out the files that are not lua files
+  const luaFiles = files.filter((file) => file.endsWith(".lua"));
+
+  // dump each file
+  luaFiles.forEach((file) => {
+    Dump(path.join(directory, file));
+  });
+
+  // dump the files in the subdirectories
+  const subDirectories = files.filter((file) =>
+    fs.lstatSync(path.join(directory, file)).isDirectory()
+  );
+  subDirectories.forEach((subDirectory) => {
+    DumpDirectory(path.join(directory, subDirectory));
+  });
+}
+
+function DumpAPIFile(_funcs) {
+  //   console.log(_funcs);
+  const lua = _funcs
+    .map((func) => {
+      let str = "";
+
+      if (func.description !== "") {
+        str += `--- ${func.description}\n`;
+      }
+
+      func.params.map((param) => {
+        str += `---@param ${param.name} ${param.type}\n`;
+      });
+
+      func.returns.map((ret) => {
+        str += `---@return ${ret.type}\n`;
+      });
+
+      str += `function ${func.className}:${func.function} end`;
+
+      return str;
+    })
+    .join("\n\n");
+
+  fs.writeFileSync(path.join(__dirname, "output", "API.lua"), lua);
+}
+
+// Wipe the output directory
+fs.rmdirSync(path.join(__dirname, "output"), { recursive: true });
+fs.mkdirSync(path.join(__dirname, "output"));
+
+DumpDirectory(path.join(__dirname, "input"));
+DumpAPIFile(globalFunctions);
diff --git a/input/.gitkeep b/input/.gitkeep
new file mode 100644
index 0000000..e69de29
diff --git a/output/.gitkeep b/output/.gitkeep
new file mode 100644
index 0000000..e69de29
diff --git a/package.json b/package.json
new file mode 100644
index 0000000..5bec612
--- /dev/null
+++ b/package.json
@@ -0,0 +1,11 @@
+{
+  "name": "emmy-lua-extractor",
+  "version": "1.0.0",
+  "description": "",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "author": "",
+  "license": "ISC"
+}