From 83ae63daad88ce1ee294e0f7092fbae72caa58da Mon Sep 17 00:00:00 2001
From: Blaine Kasten <blainekasten@gmail.com>
Date: Fri, 6 Mar 2020 08:31:11 -0600
Subject: [PATCH] chore: Ts/setup typescript for all (#21994)

* chore(gatsby): Setup core packages with TS support

* fix check script
---
 .../tsconfig.json                                 |  3 +++
 .../babel-preset-gatsby-package/tsconfig.json     |  3 +++
 packages/babel-preset-gatsby/tsconfig.json        |  3 +++
 packages/gatsby-core-utils/tsconfig.json          |  3 +++
 packages/gatsby-image/tsconfig.json               |  3 +++
 packages/gatsby-link/tsconfig.json                |  3 +++
 packages/gatsby-page-utils/tsconfig.json          |  3 +++
 packages/gatsby-react-router-scroll/tsconfig.json |  3 +++
 packages/gatsby-telemetry/tsconfig.json           |  3 +++
 scripts/check-ts.js                               | 15 ++++++++++++---
 10 files changed, 39 insertions(+), 3 deletions(-)
 create mode 100644 packages/babel-plugin-remove-graphql-queries/tsconfig.json
 create mode 100644 packages/babel-preset-gatsby-package/tsconfig.json
 create mode 100644 packages/babel-preset-gatsby/tsconfig.json
 create mode 100644 packages/gatsby-core-utils/tsconfig.json
 create mode 100644 packages/gatsby-image/tsconfig.json
 create mode 100644 packages/gatsby-link/tsconfig.json
 create mode 100644 packages/gatsby-page-utils/tsconfig.json
 create mode 100644 packages/gatsby-react-router-scroll/tsconfig.json
 create mode 100644 packages/gatsby-telemetry/tsconfig.json

diff --git a/packages/babel-plugin-remove-graphql-queries/tsconfig.json b/packages/babel-plugin-remove-graphql-queries/tsconfig.json
new file mode 100644
index 0000000000000..4082f16a5d91c
--- /dev/null
+++ b/packages/babel-plugin-remove-graphql-queries/tsconfig.json
@@ -0,0 +1,3 @@
+{
+  "extends": "../../tsconfig.json"
+}
diff --git a/packages/babel-preset-gatsby-package/tsconfig.json b/packages/babel-preset-gatsby-package/tsconfig.json
new file mode 100644
index 0000000000000..4082f16a5d91c
--- /dev/null
+++ b/packages/babel-preset-gatsby-package/tsconfig.json
@@ -0,0 +1,3 @@
+{
+  "extends": "../../tsconfig.json"
+}
diff --git a/packages/babel-preset-gatsby/tsconfig.json b/packages/babel-preset-gatsby/tsconfig.json
new file mode 100644
index 0000000000000..4082f16a5d91c
--- /dev/null
+++ b/packages/babel-preset-gatsby/tsconfig.json
@@ -0,0 +1,3 @@
+{
+  "extends": "../../tsconfig.json"
+}
diff --git a/packages/gatsby-core-utils/tsconfig.json b/packages/gatsby-core-utils/tsconfig.json
new file mode 100644
index 0000000000000..4082f16a5d91c
--- /dev/null
+++ b/packages/gatsby-core-utils/tsconfig.json
@@ -0,0 +1,3 @@
+{
+  "extends": "../../tsconfig.json"
+}
diff --git a/packages/gatsby-image/tsconfig.json b/packages/gatsby-image/tsconfig.json
new file mode 100644
index 0000000000000..4082f16a5d91c
--- /dev/null
+++ b/packages/gatsby-image/tsconfig.json
@@ -0,0 +1,3 @@
+{
+  "extends": "../../tsconfig.json"
+}
diff --git a/packages/gatsby-link/tsconfig.json b/packages/gatsby-link/tsconfig.json
new file mode 100644
index 0000000000000..4082f16a5d91c
--- /dev/null
+++ b/packages/gatsby-link/tsconfig.json
@@ -0,0 +1,3 @@
+{
+  "extends": "../../tsconfig.json"
+}
diff --git a/packages/gatsby-page-utils/tsconfig.json b/packages/gatsby-page-utils/tsconfig.json
new file mode 100644
index 0000000000000..4082f16a5d91c
--- /dev/null
+++ b/packages/gatsby-page-utils/tsconfig.json
@@ -0,0 +1,3 @@
+{
+  "extends": "../../tsconfig.json"
+}
diff --git a/packages/gatsby-react-router-scroll/tsconfig.json b/packages/gatsby-react-router-scroll/tsconfig.json
new file mode 100644
index 0000000000000..4082f16a5d91c
--- /dev/null
+++ b/packages/gatsby-react-router-scroll/tsconfig.json
@@ -0,0 +1,3 @@
+{
+  "extends": "../../tsconfig.json"
+}
diff --git a/packages/gatsby-telemetry/tsconfig.json b/packages/gatsby-telemetry/tsconfig.json
new file mode 100644
index 0000000000000..4082f16a5d91c
--- /dev/null
+++ b/packages/gatsby-telemetry/tsconfig.json
@@ -0,0 +1,3 @@
+{
+  "extends": "../../tsconfig.json"
+}
diff --git a/scripts/check-ts.js b/scripts/check-ts.js
index b2aa7a704d9dc..9aca0ca9641d9 100644
--- a/scripts/check-ts.js
+++ b/scripts/check-ts.js
@@ -7,6 +7,7 @@
 "use strict"
 
 const fs = require(`fs`)
+const glob = require(`glob`)
 const path = require(`path`)
 const chalk = require(`chalk`)
 const yargs = require(`yargs`)
@@ -23,9 +24,17 @@ const packages = fs
   .map(file => path.resolve(PACKAGES_DIR, file))
   .filter(f => fs.lstatSync(path.resolve(f)).isDirectory())
 
-let packagesWithTs = packages.filter(p =>
-  fs.existsSync(path.resolve(p, `tsconfig.json`))
-)
+// We only want to typecheck against packages that have a tsconfig.json
+// AND have some ts files in it's source code.
+let packagesWithTs = packages
+  .filter(p => fs.existsSync(path.resolve(p, `tsconfig.json`)))
+  .filter(
+    project =>
+      glob.sync(`/**/*.ts`, {
+        root: project,
+        ignore: `**/node_modules/**`,
+      }).length
+  )
 
 if (filterPackage) {
   packagesWithTs = packagesWithTs.filter(project =>