fix

book/node_modules/honkit/lib/cli/watch.js

@@ -0,0 +1,37 @@
+"use strict";
+var __importDefault = (this && this.__importDefault) || function (mod) {
+    return (mod && mod.__esModule) ? mod : { "default": mod };
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+const path_1 = __importDefault(require("path"));
+const chokidar_1 = __importDefault(require("chokidar"));
+const parsers_1 = __importDefault(require("../parsers"));
+/**
+ Watch a folder and resolve promise once a file is modified
+
+ @param {string} dir
+ @param callback
+ @return {Promise}
+ */
+function watch(dir, callback) {
+    dir = path_1.default.resolve(dir);
+    const toWatch = ["book.json", "book.js", "_layouts/**"];
+    // Watch all parsable files
+    parsers_1.default.extensions.forEach((ext) => {
+        toWatch.push(`**/*${ext}`);
+    });
+    const watcher = chokidar_1.default.watch(toWatch, {
+        cwd: dir,
+        // prevent infinity loop
+        // https://github.com/honkit/honkit/issues/269
+        ignored: ["_book/**", "node_modules/**"],
+        ignoreInitial: true
+    });
+    watcher.on("all", (e, filepath) => {
+        callback(null, path_1.default.resolve(dir, filepath));
+    });
+    watcher.on("error", (err) => {
+        callback(err);
+    });
+}
+exports.default = watch;