From 960b0873851f374cf18dd70ce83a01ce862816e8 Mon Sep 17 00:00:00 2001
From: Devon Govett <devongovett@gmail.com>
Date: Thu, 6 Aug 2020 09:04:39 -0700
Subject: [PATCH] Use fileHandling option instead of isIgnored

---
 .../babel-core/src/config/config-chain.js     |  5 +++--
 packages/babel-core/src/config/full.js        |  4 ++--
 packages/babel-core/src/config/partial.js     | 22 +++++++++++--------
 packages/babel-core/test/config-chain.js      |  4 ++--
 4 files changed, 20 insertions(+), 15 deletions(-)

diff --git a/packages/babel-core/src/config/config-chain.js b/packages/babel-core/src/config/config-chain.js
index b9a66ea4819b..350111a1a41b 100644
--- a/packages/babel-core/src/config/config-chain.js
+++ b/packages/babel-core/src/config/config-chain.js
@@ -126,11 +126,12 @@ const loadPresetOverridesEnvDescriptors = makeWeakCacheSync(
     ),
 );
 
+export type FileHandling = "transpile" | "ignored" | "unsupported";
 export type RootConfigChain = ConfigChain & {
   babelrc: ConfigFile | void,
   config: ConfigFile | void,
   ignore: IgnoreFile | void,
-  isIgnored: boolean,
+  fileHandling: FileHandling,
   files: Set<string>,
 };
 
@@ -275,7 +276,7 @@ export function* buildRootChain(
     plugins: isIgnored ? [] : dedupDescriptors(chain.plugins),
     presets: isIgnored ? [] : dedupDescriptors(chain.presets),
     options: isIgnored ? [] : chain.options.map(o => normalizeOptions(o)),
-    isIgnored,
+    fileHandling: isIgnored ? "ignored" : "transpile",
     ignore: ignoreFile || undefined,
     babelrc: babelrcFile || undefined,
     config: configFile || undefined,
diff --git a/packages/babel-core/src/config/full.js b/packages/babel-core/src/config/full.js
index c96f06463b9b..75fbe293c7c9 100644
--- a/packages/babel-core/src/config/full.js
+++ b/packages/babel-core/src/config/full.js
@@ -64,9 +64,9 @@ export default gensync<[any], ResolvedConfig | null>(function* loadFullConfig(
   if (!result) {
     return null;
   }
-  const { options, context, isIgnored } = result;
+  const { options, context, fileHandling } = result;
 
-  if (isIgnored) {
+  if (fileHandling === "ignored") {
     return null;
   }
 
diff --git a/packages/babel-core/src/config/partial.js b/packages/babel-core/src/config/partial.js
index 7dbdcf2e3368..e69c9cd4c453 100644
--- a/packages/babel-core/src/config/partial.js
+++ b/packages/babel-core/src/config/partial.js
@@ -5,7 +5,11 @@ import gensync, { type Handler } from "gensync";
 import Plugin from "./plugin";
 import { mergeOptions } from "./util";
 import { createItemFromDescriptor } from "./item";
-import { buildRootChain, type ConfigContext } from "./config-chain";
+import {
+  buildRootChain,
+  type ConfigContext,
+  type FileHandling,
+} from "./config-chain";
 import { getEnv } from "./helpers/environment";
 import {
   validate,
@@ -59,7 +63,7 @@ function* resolveRootMode(
 type PrivPartialConfig = {
   options: ValidatedOptions,
   context: ConfigContext,
-  isIgnored: boolean,
+  fileHandling: FileHandling,
   ignore: IgnoreFile | void,
   babelrc: ConfigFile | void,
   config: ConfigFile | void,
@@ -139,7 +143,7 @@ export default function* loadPrivatePartialConfig(
   return {
     options,
     context,
-    isIgnored: configChain.isIgnored,
+    fileHandling: configChain.fileHandling,
     ignore: configChain.ignore,
     babelrc: configChain.babelrc,
     config: configChain.config,
@@ -158,9 +162,9 @@ export const loadPartialConfig = gensync<[any], PartialConfig | null>(
     const result: ?PrivPartialConfig = yield* loadPrivatePartialConfig(opts);
     if (!result) return null;
 
-    const { options, babelrc, ignore, config, isIgnored, files } = result;
+    const { options, babelrc, ignore, config, fileHandling, files } = result;
 
-    if (isIgnored && !showIgnoredFiles) {
+    if (fileHandling === "ignored" && !showIgnoredFiles) {
       return null;
     }
 
@@ -178,7 +182,7 @@ export const loadPartialConfig = gensync<[any], PartialConfig | null>(
       babelrc ? babelrc.filepath : undefined,
       ignore ? ignore.filepath : undefined,
       config ? config.filepath : undefined,
-      isIgnored,
+      fileHandling,
       files,
     );
   },
@@ -195,7 +199,7 @@ class PartialConfig {
   babelrc: string | void;
   babelignore: string | void;
   config: string | void;
-  isIgnored: boolean;
+  fileHandling: FileHandling;
   files: Set<string>;
 
   constructor(
@@ -203,14 +207,14 @@ class PartialConfig {
     babelrc: string | void,
     ignore: string | void,
     config: string | void,
-    isIgnored: boolean,
+    fileHandling: FileHandling,
     files: Set<string>,
   ) {
     this.options = options;
     this.babelignore = ignore;
     this.babelrc = babelrc;
     this.config = config;
-    this.isIgnored = isIgnored;
+    this.fileHandling = fileHandling;
     this.files = files;
 
     // Freeze since this is a public API and it should be extremely obvious that
diff --git a/packages/babel-core/test/config-chain.js b/packages/babel-core/test/config-chain.js
index 20031ae39375..911e813734fd 100644
--- a/packages/babel-core/test/config-chain.js
+++ b/packages/babel-core/test/config-chain.js
@@ -1281,7 +1281,7 @@ describe("buildConfigChain", function () {
           babelignore: fixture("config-files", ".babelignore"),
           babelrc: fixture("config-files", "babelrc-extended", ".babelrc"),
           config: undefined,
-          isIgnored: false,
+          fileHandling: "transpile",
           options: {
             ...getDefaults(),
             filename: filename,
@@ -1318,7 +1318,7 @@ describe("buildConfigChain", function () {
           babelignore: fixture("config-files", "babelignore", ".babelignore"),
           babelrc: undefined,
           config: undefined,
-          isIgnored: true,
+          fileHandling: "ignored",
           options: {
             ...getDefaults(),
             filename: filename,