init

node_modules/cypress-cucumber-preprocessor/lib/index.js

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+/* eslint-disable no-eval */
+const fs = require("fs");
+const through = require("through");
+const browserify = require("@cypress/browserify-preprocessor");
+const log = require("debug")("cypress:cucumber");
+const chokidar = require("chokidar");
+const compile = require("./loader.js");
+const compileFeatures = require("./featuresLoader.js");
+const stepDefinitionPath = require("./stepDefinitionPath.js");
+
+const transform = (file) => {
+  let data = "";
+
+  function write(buf) {
+    data += buf;
+  }
+
+  function end() {
+    if (file.match(".features$")) {
+      log("compiling features ", file);
+      this.queue(compileFeatures(data, file));
+    } else if (file.match(".feature$")) {
+      log("compiling feature ", file);
+      this.queue(compile(data, file));
+    } else {
+      this.queue(data);
+    }
+    this.queue(null);
+  }
+
+  return through(write, end);
+};
+
+const touch = (filename) => {
+  fs.utimesSync(filename, new Date(), new Date());
+};
+
+let watcher;
+
+// Include our transform in Browserify options
+const wrapOptions = (options) => {
+  let wrappedTransform;
+  if (
+    !options.browserifyOptions ||
+    !Array.isArray(options.browserifyOptions.transform)
+  ) {
+    wrappedTransform = [transform];
+  } else if (!options.browserifyOptions.transform.includes(transform)) {
+    wrappedTransform = [transform, ...options.browserifyOptions.transform];
+  } else {
+    wrappedTransform = options.browserifyOptions.transform;
+  }
+
+  return {
+    ...options,
+    browserifyOptions: {
+      ...(options.browserifyOptions || {}),
+      transform: wrappedTransform,
+    },
+  };
+};
+
+const preprocessor = (options = browserify.defaultOptions) => {
+  if (typeof options !== "object") {
+    throw new Error("Preprocessor options must be an object");
+  }
+
+  const wrappedOptions = wrapOptions(options);
+
+  return async (file) => {
+    if (file.shouldWatch) {
+      if (watcher) {
+        watcher.close();
+      }
+      watcher = chokidar
+        .watch(
+          [
+            `${stepDefinitionPath()}*.js`,
+            `${stepDefinitionPath()}*.ts`,
+            `${stepDefinitionPath()}*.tsx`,
+          ],
+          {
+            ignoreInitial: true,
+          }
+        )
+        .on("all", () => {
+          touch(file.filePath);
+        });
+    }
+    return browserify(wrappedOptions)(file);
+  };
+};
+
+module.exports = {
+  default: preprocessor,
+  transform,
+};