feat: add json schema for lerna.json (#3229)

Author: fahslaj

commands/init/__tests__/init-command.test.js

@@ -66,6 +66,7 @@ describe("InitCommand", () => {
         await lernaInit(testDir)("--exact");
 
         expect(await fs.readJSON(path.join(testDir, "lerna.json"))).toMatchObject({
+          $schema: "node_modules/lerna/schemas/lerna-schema.json",
           command: {
             init: {
               exact: true,
@@ -91,6 +92,7 @@ describe("InitCommand", () => {
       ]);
 
       expect(lernaJson).toMatchObject({
+        $schema: "node_modules/lerna/schemas/lerna-schema.json",
         packages: ["packages/*"],
         version: "0.0.0",
       });
@@ -190,6 +192,7 @@ describe("InitCommand", () => {
       await lernaInit(testDir)();
 
       expect(await fs.readJSON(lernaJsonPath)).toEqual({
+        $schema: "node_modules/lerna/schemas/lerna-schema.json",
         packages: ["packages/*"],
         useNx: false,
         version: "1.2.3",
@@ -223,6 +226,7 @@ describe("InitCommand", () => {
             hoist: true,
           },
         },
+        $schema: "node_modules/lerna/schemas/lerna-schema.json",
         version: "1.2.3",
       });
       await fs.outputJSON(pkgJsonPath, {
@@ -242,6 +246,7 @@ describe("InitCommand", () => {
             exact: true,
           },
         },
+        $schema: "node_modules/lerna/schemas/lerna-schema.json",
         packages: ["packages/*"],
         useNx: false,
         version: "1.2.3",

commands/init/index.js

@@ -128,6 +128,7 @@ class InitCommand extends Command {
     }
 
     Object.assign(config, {
+      $schema: "node_modules/lerna/schemas/lerna-schema.json",
       packages: this.project.packageConfigs,
       useNx: false,
       version,

core/lerna/package.json

@@ -18,7 +18,8 @@
   },
   "files": [
     "index.js",
-    "cli.js"
+    "cli.js",
+    "schemas/lerna-schema.json"
   ],
   "engines": {
     "node": "^14.15.0 || >=16.0.0"

core/lerna/schemas/lerna-schema.json

@@ -29,6 +29,7 @@ describe("lerna-init", () => {
 
     expect(await fixture.readWorkspaceFile("lerna.json")).toMatchInlineSnapshot(`
       "{
+        \\"$schema\\": \\"node_modules/lerna/schemas/lerna-schema.json\\",
         \\"packages\\": [
           \\"packages/*\\"
         ],
@@ -65,6 +66,7 @@ describe("lerna-init", () => {
 
       expect(await fixture.readWorkspaceFile("lerna.json")).toMatchInlineSnapshot(`
         "{
+          \\"$schema\\": \\"node_modules/lerna/schemas/lerna-schema.json\\",
           \\"packages\\": [
             \\"packages/*\\"
           ],
@@ -107,6 +109,7 @@ describe("lerna-init", () => {
               \\"exact\\": true
             }
           },
+          \\"$schema\\": \\"node_modules/lerna/schemas/lerna-schema.json\\",
           \\"packages\\": [
             \\"packages/*\\"
           ],
@@ -149,6 +152,7 @@ describe("lerna-init", () => {
               \\"exact\\": true
             }
           },
+          \\"$schema\\": \\"node_modules/lerna/schemas/lerna-schema.json\\",
           \\"packages\\": [
             \\"packages/*\\"
           ],

e2e/tests/lerna-init/lerna-init.spec.ts

@@ -37,6 +37,7 @@ describe("lerna init", () => {
     `);
     expect(lernaJson).toMatchInlineSnapshot(`
       Object {
+        "$schema": "node_modules/lerna/schemas/lerna-schema.json",
         "packages": Array [
           "packages/*",
         ],
@@ -71,6 +72,7 @@ describe("lerna init", () => {
     `);
     expect(lernaJson).toMatchInlineSnapshot(`
       Object {
+        "$schema": "node_modules/lerna/schemas/lerna-schema.json",
         "command": Object {
           "bootstrap": Object {
             "hoist": true,

integration/lerna-init.test.js

@@ -1,4 +1,5 @@
 {
+  "$schema": "core/lerna/schemas/lerna-schema.json",
   "command": {
     "create": {
       "homepage": "https://github.com/lerna/lerna",