[codegen-typemap] Initial import

packages/graphql-codegen-typescript-typemap-plugin/.eslintrc.json

@@ -0,0 +1,4 @@
+{
+  "extends": ["../../.eslintrc.json"],
+  "root": true
+}

packages/graphql-codegen-typescript-typemap-plugin/.npmignore

@@ -0,0 +1,6 @@
+/src/
+**/__tests__/
+.eslintrc.json
+tsconfig.json
+.tsbuildinfo
+CHANGELOG.json

packages/graphql-codegen-typescript-typemap-plugin/README.md

@@ -0,0 +1,3 @@
+# graphql-codegen-typescript-typemap-plugin
+
+This plugin will emit a `TypeMap` object type that returns the schema types, emitted by the `typescript` plugin, keyed by their name.

packages/graphql-codegen-typescript-typemap-plugin/package.json

@@ -0,0 +1,40 @@
+{
+  "name": "@graphitation/graphql-codegen-typescript-typemap-plugin",
+  "license": "MIT",
+  "version": "0.0.1",
+  "main": "./src/index.ts",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/microsoft/graphitation.git",
+    "directory": "packages/template"
+  },
+  "scripts": {
+    "build": "monorepo-scripts build",
+    "lint": "monorepo-scripts lint",
+    "test": "monorepo-scripts test",
+    "types": "monorepo-scripts types",
+    "just": "monorepo-scripts"
+  },
+  "devDependencies": {
+    "@graphql-codegen/plugin-helpers": "^1.18.2",
+    "@types/jest": "^26.0.22",
+    "graphql": "^15.0.0",
+    "monorepo-scripts": "*"
+  },
+  "peerDependencies": {
+    "graphql": "^15.0.0"
+  },
+  "sideEffects": false,
+  "access": "public",
+  "publishConfig": {
+    "main": "./lib/index",
+    "types": "./lib/index.d.ts",
+    "module": "./lib/index.mjs",
+    "exports": {
+      ".": {
+        "import": "./lib/index.mjs",
+        "require": "./lib/index.js"
+      }
+    }
+  }
+}

packages/graphql-codegen-typescript-typemap-plugin/src/index.test.ts

@@ -0,0 +1,26 @@
+import { typeMapPlugin } from ".";
+import { buildSchema } from "graphql";
+
+describe(typeMapPlugin, () => {
+  it("only includes public schema types", () => {
+    const schema = buildSchema(`
+      type Query {
+        foo: Foo!
+      }
+      type Foo {
+        id: ID!
+      }
+    `);
+    const result = typeMapPlugin(schema);
+    expect(result).toMatchInlineSnapshot(`
+      "export type TypeMap = {
+        \\"Boolean\\": Scalars[\\"Boolean\\"];
+        \\"Foo\\": Foo;
+        \\"ID\\": Scalars[\\"ID\\"];
+        \\"Query\\": Query;
+        \\"String\\": Scalars[\\"String\\"];
+      };
+      "
+    `);
+  });
+});

packages/graphql-codegen-typescript-typemap-plugin/src/index.ts

@@ -0,0 +1,28 @@
+import type { CodegenPlugin } from "@graphql-codegen/plugin-helpers";
+import { isScalarType } from "graphql";
+import type { GraphQLSchema } from "graphql";
+
+export const typeMapPlugin = (schema: GraphQLSchema): string => {
+  const typesMap = schema.getTypeMap();
+  return [
+    "export type TypeMap = {",
+    ...Object.keys(typesMap)
+      .sort()
+      .filter((typeName) => !typeName.startsWith("__"))
+      .map(
+        (typeName) =>
+          `  "${typeName}": ${
+            isScalarType(typesMap[typeName])
+              ? `Scalars["${typeName}"]`
+              : typeName
+          };`,
+      ),
+    "};\n",
+  ].join("\n");
+};
+
+const config: CodegenPlugin = {
+  plugin: typeMapPlugin,
+};
+
+export default config;

packages/graphql-codegen-typescript-typemap-plugin/tsconfig.json

@@ -0,0 +1,11 @@
+{
+  "extends": "../../tsconfig.json",
+  "compilerOptions": {
+    "composite": true,
+    "tsBuildInfoFile": ".tsbuildinfo",
+    "rootDir": "src",
+    "outDir": "lib"
+  },
+  "include": ["src"],
+  "references": []
+}

yarn.lock

@@ -1517,6 +1517,17 @@
     "@n1ru4l/push-pull-async-iterable-iterator" "^3.1.0"
     meros "^1.1.4"
 
+"@graphql-codegen/plugin-helpers@^1.18.2":
+  version "1.18.8"
+  resolved "https://registry.yarnpkg.com/@graphql-codegen/plugin-helpers/-/plugin-helpers-1.18.8.tgz#39aac745b9e22e28c781cc07cf74836896a3a905"
+  integrity sha512-mb4I9j9lMGqvGggYuZ0CV+Hme08nar68xkpPbAVotg/ZBmlhZIok/HqW2BcMQi7Rj+Il5HQMeQ1wQ1M7sv/TlQ==
+  dependencies:
+    "@graphql-tools/utils" "^7.9.1"
+    common-tags "1.8.0"
+    import-from "4.0.0"
+    lodash "~4.17.0"
+    tslib "~2.3.0"
+
 "@graphql-eslint/eslint-plugin@^3.7.0":
   version "3.7.0"
   resolved "https://registry.yarnpkg.com/@graphql-eslint/eslint-plugin/-/eslint-plugin-3.7.0.tgz#2fb4d1fb50fbabd9c421ac83570b5f689134b4e8"
@@ -1692,7 +1703,7 @@
   dependencies:
     tslib "~2.3.0"
 
-"@graphql-tools/utils@^7.1.2":
+"@graphql-tools/utils@^7.1.2", "@graphql-tools/utils@^7.9.1":
   version "7.10.0"
   resolved "https://registry.yarnpkg.com/@graphql-tools/utils/-/utils-7.10.0.tgz#07a4cb5d1bec1ff1dc1d47a935919ee6abd38699"
   integrity sha512-d334r6bo9mxdSqZW6zWboEnnOOFRrAPVQJ7LkU8/6grglrbcu6WhwCLzHb90E94JI3TD3ricC3YGbUqIi9Xg0w==
@@ -3667,6 +3678,11 @@ commander@^8.3.0:
   resolved "https://registry.yarnpkg.com/commander/-/commander-8.3.0.tgz#4837ea1b2da67b9c616a67afbb0fafee567bca66"
   integrity sha512-OkTL9umf+He2DZkUq8f8J9of7yL6RJKI24dVITBmNfZBmri9zYZQrKkuXiKhyfPSu8tUhnVBB1iKXevvnlR4Ww==
 
+common-tags@1.8.0:
+  version "1.8.0"
+  resolved "https://registry.yarnpkg.com/common-tags/-/common-tags-1.8.0.tgz#8e3153e542d4a39e9b10554434afaaf98956a937"
+  integrity sha512-6P6g0uetGpW/sdyUy/iQQCbFF0kWVMSIVSyYz7Zgjcgh8mgw8PQzDNZeyZ5DQ2gM7LBoZPHmnjz8rUthkBG5tw==
+
 component-bind@1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/component-bind/-/component-bind-1.0.0.tgz#00c608ab7dcd93897c0009651b1d3a8e1e73bbd1"
@@ -5284,6 +5300,11 @@ import-fresh@^3.0.0, import-fresh@^3.1.0, import-fresh@^3.2.1:
     parent-module "^1.0.0"
     resolve-from "^4.0.0"
 
+import-from@4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/import-from/-/import-from-4.0.0.tgz#2710b8d66817d232e16f4166e319248d3d5492e2"
+  integrity sha512-P9J71vT5nLlDeV8FHs5nNxaLbrpfAV5cF5srvbZfpwpcJoM/xZR3hiv+q+SAnuSmuGbXMWud063iIMx/V/EWZQ==
+
 import-lazy@~4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/import-lazy/-/import-lazy-4.0.0.tgz#e8eb627483a0a43da3c03f3e35548be5cb0cc153"
@@ -6522,7 +6543,7 @@ lodash.toarray@^4.4.0:
   resolved "https://registry.yarnpkg.com/lodash.toarray/-/lodash.toarray-4.4.0.tgz#24c4bfcd6b2fba38bfd0594db1179d8e9b656561"
   integrity sha1-JMS/zWsvuji/0FlNsRedjptlZWE=
 
-lodash@^4.17.15, lodash@^4.17.19, lodash@^4.17.4, lodash@^4.7.0:
+lodash@^4.17.15, lodash@^4.17.19, lodash@^4.17.4, lodash@^4.7.0, lodash@~4.17.0:
   version "4.17.21"
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.21.tgz#679591c564c3bffaae8454cf0b3df370c3d6911c"
   integrity sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg==