Loads prettier config from user's project (#286)

Author: Argeento

README.md

@@ -100,7 +100,7 @@ generateApi({
   toJS: false,
   extractRequestParams: false,
   extractRequestBody: false,
-  prettier: {
+  prettier: { // By default prettier config is load from your project
     printWidth: 120,
     tabWidth: 2,
     trailingComma: "all",

package-lock.json

@@ -58,6 +58,7 @@
     "@types/swagger-schema-official": "2.0.21",
     "axios": "^0.21.1",
     "commander": "^6.2.1",
+    "cosmiconfig": "^7.0.0",
     "eta": "^1.12.1",
     "js-yaml": "^4.0.0",
     "lodash": "^4.17.21",

package.json

@@ -21,6 +21,7 @@ const { generateOutputFiles } = require("./output");
 const formatFileContent = require("./formatFileContent");
 const { logger } = require("./logger");
 const { ComponentTypeNameResolver } = require("./utils/resolveName");
+const { getPrettierOptions } = require("./prettierOptions");
 
 module.exports = {
   constants: constants,
@@ -46,7 +47,7 @@ module.exports = {
     defaultResponseType = config.defaultResponseType,
     unwrapResponseData = config.unwrapResponseData,
     singleHttpClient = config.singleHttpClient,
-    prettier: prettierOptions = constants.PRETTIER_OPTIONS,
+    prettier: prettierOptions = getPrettierOptions(),
     hooks: rawHooks,
     extraTemplates,
     enumNamesAsValues,

src/index.js

@@ -0,0 +1,23 @@
+const { cosmiconfigSync } = require("cosmiconfig");
+const constants = require("./constants");
+
+/**
+ * Get prettier options from user's project or return the default one
+ * @return {import('prettier').Options} Prettier options
+ */
+function getPrettierOptions() {
+  const prettier = cosmiconfigSync("prettier").search();
+
+  if (prettier) {
+    return {
+      ...prettier.config,
+      parser: "typescript",
+    };
+  }
+
+  return constants.PRETTIER_OPTIONS;
+}
+
+module.exports = {
+  getPrettierOptions,
+};