[@babel/types] Moved generators related to babel-types into the babel…

…-types package directory. (#9245)

Makefile

@@ -15,8 +15,8 @@ build: clean clean-lib
 	# call build again as the generated files might need to be compiled again.
 	./node_modules/.bin/gulp build
 	# generate flow and typescript typings
-	node scripts/generators/flow.js > ./packages/babel-types/lib/index.js.flow
-	node scripts/generators/typescript.js > ./packages/babel-types/lib/index.d.ts
+	node packages/babel-types/scripts/generators/flow.js > ./packages/babel-types/lib/index.js.flow
+	node packages/babel-types/scripts/generators/typescript.js > ./packages/babel-types/lib/index.d.ts
 ifneq ("$(BABEL_COVERAGE)", "true")
 	make build-standalone
 	make build-preset-env-standalone
@@ -46,7 +46,8 @@ watch: clean clean-lib
 	# development too.
 	BABEL_ENV=development ./node_modules/.bin/gulp build-no-bundle
 	node ./packages/babel-types/scripts/generateTypeHelpers.js
-	node scripts/generators/flow.js > ./packages/babel-types/lib/index.js.flow
+	node packages/babel-types/scripts/generators/flow.js > ./packages/babel-types/lib/index.js.flow
+	node packages/babel-types/scripts/generators/typescript.js > ./packages/babel-types/lib/index.d.ts
 	BABEL_ENV=development ./node_modules/.bin/gulp watch
 
 flow:

scripts/generators/docs.js → packages/babel-types/scripts/generators/docs.js

@@ -1,9 +1,10 @@
 "use strict";
 
 const util = require("util");
-const utils = require("./utils");
+const stringifyValidator = require("../utils/stringifyValidator");
+const toFunctionName = require("../utils/toFunctionName");
 
-const types = require("../../packages/babel-types");
+const types = require("../../");
 
 const readme = [
   `# @babel/types
@@ -43,7 +44,7 @@ Object.keys(types.BUILDER_KEYS)
     readme.push("```javascript");
     readme.push(
       "t." +
-        utils.toFunctionName(key) +
+        toFunctionName(key) +
         "(" +
         types.BUILDER_KEYS[key].join(", ") +
         ")"
@@ -87,7 +88,7 @@ Object.keys(types.BUILDER_KEYS)
         } else if (validator) {
           try {
             fieldDescription.push(
-              ": `" + utils.stringifyValidator(validator, "") + "`"
+              ": `" + stringifyValidator(validator, "") + "`"
             );
           } catch (ex) {
             if (ex.code === "UNEXPECTED_VALIDATOR_TYPE") {

scripts/generators/flow.js → packages/babel-types/scripts/generators/flow.js

@@ -1,12 +1,13 @@
 "use strict";
 
-const t = require("../../packages/babel-types");
-const utils = require("./utils");
+const t = require("../../");
+const stringifyValidator = require("../utils/stringifyValidator");
+const toFunctionName = require("../utils/toFunctionName");
 
 const NODE_PREFIX = "BabelNode";
 
 let code = `// NOTE: This file is autogenerated. Do not modify.
-// See scripts/generators/flow.js for script used.
+// See packages/babel-types/scripts/generators/flow.js for script used.
 
 declare class ${NODE_PREFIX}Comment {
   value: string;
@@ -73,7 +74,7 @@ for (const type in t.NODE_FIELDS) {
 
       const validate = field.validate;
       if (validate) {
-        typeAnnotation = utils.stringifyValidator(validate, NODE_PREFIX);
+        typeAnnotation = stringifyValidator(validate, NODE_PREFIX);
       }
 
       if (typeAnnotation) {
@@ -94,7 +95,7 @@ for (const type in t.NODE_FIELDS) {
   // Flow chokes on super() and import() :/
   if (type !== "Super" && type !== "Import") {
     lines.push(
-      `declare function ${utils.toFunctionName(type)}(${args.join(
+      `declare function ${toFunctionName(type)}(${args.join(
         ", "
       )}): ${NODE_PREFIX}${type};`
     );

scripts/generators/typescript.js → packages/babel-types/scripts/generators/typescript.js

@@ -1,10 +1,11 @@
 "use strict";
 
-const t = require("../../packages/babel-types");
-const utils = require("./utils");
+const t = require("../../");
+const stringifyValidator = require("../utils/stringifyValidator");
+const toFunctionName = require("../utils/toFunctionName");
 
 let code = `// NOTE: This file is autogenerated. Do not modify.
-// See scripts/generators/typescript.js for script used.
+// See packages/babel-types/scripts/generators/typescript.js for script used.
 
 interface BaseComment {
   value: string;
@@ -61,7 +62,7 @@ for (const type in t.NODE_FIELDS) {
 
   fieldNames.forEach(fieldName => {
     const field = fields[fieldName];
-    let typeAnnotation = utils.stringifyValidator(field.validate, "");
+    let typeAnnotation = stringifyValidator(field.validate, "");
 
     if (isNullable(field) && !hasDefault(field)) {
       typeAnnotation += " | null";
@@ -97,9 +98,7 @@ for (const type in t.NODE_FIELDS) {
   // super and import are reserved words in JavaScript
   if (type !== "Super" && type !== "Import") {
     lines.push(
-      `export function ${utils.toFunctionName(type)}(${args.join(
-        ", "
-      )}): ${type};`
+      `export function ${toFunctionName(type)}(${args.join(", ")}): ${type};`
     );
   }
 }

scripts/generators/utils.js → packages/babel-types/scripts/utils/stringifyValidator.js

@@ -1,7 +1,4 @@
-exports.stringifyValidator = function stringifyValidator(
-  validator,
-  nodePrefix
-) {
+module.exports = function stringifyValidator(validator, nodePrefix) {
   if (validator === undefined) {
     return "any";
   }
@@ -37,11 +34,6 @@ exports.stringifyValidator = function stringifyValidator(
   return ["any"];
 };
 
-exports.toFunctionName = function toFunctionName(typeName) {
-  const _ = typeName.replace(/^TS/, "ts").replace(/^JSX/, "jsx");
-  return _.slice(0, 1).toLowerCase() + _.slice(1);
-};
-
 /**
  * Heuristic to decide whether or not the given type is a value type (eg. "null")
  * or a Node type (eg. "Expression").

packages/babel-types/scripts/utils/toFunctionName.js

@@ -0,0 +1,4 @@
+module.exports = function toFunctionName(typeName) {
+  const _ = typeName.replace(/^TS/, "ts").replace(/^JSX/, "jsx");
+  return _.slice(0, 1).toLowerCase() + _.slice(1);
+};