rename some internal variables to better indicate what is happening

server.js

@@ -133,7 +133,7 @@ async function main() {
                 plugins: [
                   DocsifyCarbon.create('CEBI6KQE', 'docsifyjsorg'),
                   function (hook, vm) {
-                    hook.beforeEach(function (html) {
+                    hook.beforeEach(function (markdown) {
                       if (/githubusercontent\\.com/.test(vm.route.file)) {
                         url = vm.route.file
                           .replace('raw.githubusercontent.com', 'github.com')
@@ -150,7 +150,7 @@ async function main() {
                       var editHtml = '[:memo: Edit Document](' + url + ')\\n';
                       return (
                         editHtml +
-                        html +
+                        markdown +
                         '\\n\\n----\\n\\n' +
                         '<a href="https://docsify.js.org" target="_blank" style="color: inherit; font-weight: normal; text-decoration: none;">Powered by docsify</a>'
                       );

src/core/init/index.js

@@ -23,5 +23,5 @@ export function initMixin(proto) {
 }
 
 function initPlugin(vm) {
-  [].concat(vm.config.plugins).forEach(fn => isFn(fn) && fn(vm._lifecycle, vm));
+  [].concat(vm.config.plugins).forEach(fn => isFn(fn) && fn(vm._hooksApi, vm));
 }

src/core/init/lifecycle.js

@@ -11,36 +11,42 @@ export function initLifecycle(vm) {
   ];
 
   vm._hooks = {};
-  vm._lifecycle = {};
+  vm._hooksApi = {};
   hooks.forEach(hook => {
     const arr = (vm._hooks[hook] = []);
-    vm._lifecycle[hook] = fn => arr.push(fn);
+    vm._hooksApi[hook] = fn => arr.push(fn);
   });
 }
 
-export function callHook(vm, hookName, data, next = noop) {
+export function callHook(vm, hookName, markdownOrHtml, next = noop) {
   const queue = vm._hooks[hookName];
 
-  const step = function (index) {
+  const runNextHook = function(index) {
     const hookFn = queue[index];
 
     if (index >= queue.length) {
-      next(data);
+      next(markdownOrHtml);
     } else if (typeof hookFn === 'function') {
       if (hookFn.length === 2) {
-        hookFn(data, result => {
-          data = result;
-          step(index + 1);
-        });
+        const doneCallback = result => {
+          markdownOrHtml = result;
+          runNextHook(index + 1);
+        };
+
+        hookFn(markdownOrHtml, doneCallback);
       } else {
-        const result = hookFn(data);
-        data = result === undefined ? data : result;
-        step(index + 1);
+        const result = hookFn(markdownOrHtml);
+        markdownOrHtml = result === undefined ? markdownOrHtml : result;
+        runNextHook(index + 1);
       }
     } else {
-      step(index + 1);
+      console.warn(
+        'Skipping hook that was not a function (all plugin hooks should be functions). The hook was: ',
+        hookFn
+      );
+      runNextHook(index + 1);
     }
   };
 
-  step(0);
+  runNextHook(0);
 }