feat: 🎸 drop monorepo support and add semantic-release instead

BREAKING CHANGE: 🧨 dropped monorepo support (in favor of semantic-release) - removed
structure-sub-library generator

Author: Piotr Oleś

generators/config-doc/index.ts

@@ -8,9 +8,7 @@ export = class ConfigDocGenerator extends Generator {
     // we have to add --ignoreCompilerErrors because of https://github.com/facebook/jest/issues/8218
     this.traits.extendPackageJson({
       scripts: {
-        doc: this.traits.execEachPackage(
-          "typedoc --out doc --mode file --ignoreCompilerErrors src"
-        )
+        doc: "typedoc --out doc --mode file --ignoreCompilerErrors src"
       },
       devDependencies: {
         typedoc: "^0.14.2"
@@ -19,12 +17,7 @@ export = class ConfigDocGenerator extends Generator {
   }
 
   public writing() {
-    this.traits.addGitIgnoreEntries(
-      [
-        "### TypeDoc",
-        this.traits.usesLerna() ? "/packages/**/doc" : "/doc"
-      ].join("\n")
-    );
+    this.traits.addGitIgnoreEntries(["### TypeDoc", "/doc"].join("\n"));
   }
 
   public install() {

generators/config-lint/index.ts

@@ -14,15 +14,15 @@ export = class ConfigLintGenerator extends Generator {
         build:
           scripts.build || 'echo "Error: no build script specified" && exit 1',
         lint: "tslint --project tsconfig.json",
-        format: this.traits.execEachPackage('prettier --write "src/**/*"'),
+        format: 'prettier --write "src/**/*"',
         precommit: "lint-staged && yarn build && yarn test",
-        commit: "yarn exec git-cz"
+        commit: "./node_modules/.bin/git-cz"
       },
       devDependencies: {
         "@commitlint/config-conventional": "^7.5.0",
         commitlint: "^7.5.2",
         "git-cz": "^3.0.1",
-        husky: "^1.3.1",
+        husky: "^2.3.0",
         "lint-staged": "^8.1.0",
         prettier: "^1.15.3",
         tslint: "^5.12.0",

generators/config-release/index.ts

@@ -0,0 +1,50 @@
+import chalk from "chalk";
+import Generator from "yeoman-generator";
+import traits from "../../traits";
+
+export = class ConfigReleaseGenerator extends Generator {
+  public traits = traits(this);
+
+  public configuring() {
+    this.traits.extendPackageJson({
+      scripts: {
+        "semantic-release": "semantic-release"
+      },
+      release: {
+        branches: [
+          "master",
+          {
+            name: "beta",
+            prerelease: true
+          },
+          {
+            name: "alpha",
+            prerelease: true
+          }
+        ]
+      },
+      devDependencies: {
+        "semantic-release": "^16.0.0-beta.18"
+      }
+    });
+    this.traits.addReadmeBadges([
+      "[![semantic-release](https://img.shields.io/badge/%20%20%F0%9F%93%A6%F0%9F%9A%80-semantic--release-e10079.svg)](https://github.com/semantic-release/semantic-release)"
+    ]);
+  }
+
+  public install() {
+    this.yarnInstall();
+  }
+
+  public end() {
+    this.log(
+      `To finish release setup, please install semantic-release-cli (${chalk.green(
+        "npm install -g semantic-release-cli"
+      )}) ` +
+        `and then run ${chalk.green(
+          "semantic-release-cli setup"
+        )} command. Probably it will override your semantic-release version ` +
+        `- please discard this change when committing.`
+    );
+  }
+};

generators/config-rollup/index.ts

@@ -8,24 +8,16 @@ export = class ConfigRollupGenerator extends Generator {
     const packageJson = this.traits.readPackageJson();
 
     this.traits.extendPackageJson({
-      main:
-        !packageJson.main && !this.traits.usesLerna()
-          ? "lib/index.js"
-          : packageJson.main,
-      module:
-        !packageJson.module && !this.traits.usesLerna()
-          ? "lib/index.es.js"
-          : packageJson.module,
+      main: !packageJson.main ? "lib/index.js" : packageJson.main,
+      module: !packageJson.module ? "lib/index.es.js" : packageJson.module,
       scripts: {
-        build: this.traits.usesLerna()
-          ? "lerna exec -- rollup -c --config ../../rollup.config.js"
-          : "rollup -c"
+        build: "rollup -c"
       },
       devDependencies: {
         rollup: "^1.0.2",
         "rollup-plugin-cleaner": "^0.2.0",
         "rollup-plugin-sourcemaps": "^0.4.2",
-        "rollup-plugin-typescript2": "^0.20.1"
+        "rollup-plugin-typescript2": "^0.21.1"
       }
     });
   }
@@ -36,11 +28,7 @@ export = class ConfigRollupGenerator extends Generator {
       this.destinationPath("rollup.config.js")
     );
     this.traits.addGitIgnoreEntries(
-      [
-        "### Rollup",
-        this.traits.usesLerna() ? "/packages/**/lib" : "/lib",
-        ".rpt2_cache"
-      ].join("\n")
+      ["### Rollup", "/lib", ".rpt2_cache"].join("\n")
     );
   }
 

generators/library/index.ts

@@ -1,4 +1,3 @@
-import * as path from "path";
 import Generator from "yeoman-generator";
 import traits from "../../traits";
 
@@ -19,88 +18,17 @@ export = class LibraryGenerator extends Generator {
     this.composeWith(require.resolve("../config-lint"), {});
     this.composeWith(require.resolve("../config-doc"), {});
     this.composeWith(require.resolve("../config-rollup"), {});
-  }
-
-  public async prompting() {
-    const questions: Generator.Questions = [
-      {
-        type: "list",
-        name: "structure",
-        message: "Library structure",
-        choices: [
-          {
-            name: "Single package repository",
-            value: "single"
-          },
-          {
-            name: "Multi package repository (monorepo)",
-            value: "multi"
-          }
-        ]
-      }
-    ];
-
-    this.answers = (await this.prompt(questions)) as Answers;
-  }
-
-  public configuring() {
-    switch (this.answers.structure) {
-      case "single":
-        this.traits.extendPackageJson({
-          scripts: {
-            release: "standard-version",
-            publish: "yarn publish"
-          },
-          devDependencies: {
-            "standard-version": "^5.0.2"
-          }
-        });
-        break;
-
-      case "multi":
-        this.fs.copyTpl(
-          this.templatePath("multi/lerna.json"),
-          this.destinationPath("lerna.json"),
-          {
-            ...this.answers,
-            ...this.config.getAll()
-          }
-        );
-
-        this.traits.extendPackageJson({
-          private: true,
-          scripts: {
-            release: "lerna bootstrap && lerna version",
-            publish: "lerna publish from-git"
-          },
-          workspaces: ["packages/*"],
-          devDependencies: {
-            lerna: "^3.11.0"
-          }
-        });
-
-        break;
-    }
+    this.composeWith(require.resolve("../config-release"), {});
   }
 
   public writing() {
-    switch (this.answers.structure) {
-      case "single":
-        ["src/index.ts", "test/index.spec.ts"].forEach(file => {
-          this.fs.copyTpl(
-            this.templatePath(path.join("single", file)),
-            this.destinationPath(file),
-            {
-              ...this.answers,
-              ...this.config.getAll()
-            }
-          );
-        });
-        break;
-
-      case "multi":
-        break;
-    }
+    ["src/index.ts", "test/index.spec.ts"].forEach(file => {
+      this.fs.copyTpl(
+        this.templatePath(file),
+        this.destinationPath(file),
+        this.config.getAll()
+      );
+    });
   }
 
   public install() {

generators/library/templates/multi/lerna.json

@@ -2,7 +2,6 @@ language: node_js
 node_js:
   - 10
   - 8
-  - 6
 
 install:
   - yarn install --frozen-lockfile
@@ -13,9 +12,10 @@ script:
   - yarn lint
 
 deploy:
-  - provider: script
-    script: yarn run publish --dry-run
-    skip_cleanup: true
-    on:
-      node: 10
-      branch: master
+  provider: script
+  skip_cleanup: true
+  script:
+    - yarn exec semantic-release
+  on:
+    all_branches: true
+    node_js: 10

…rs/library/templates/single/src/index.ts generators/library/templates/src/index.tsgenerators/library/templates/single/src/index.ts renamed to generators/library/templates/src/index.ts generators/library/templates/single/src/index.ts renamed to generators/library/templates/src/index.ts

@@ -12,7 +12,7 @@
 This package is available as an [npm package](https://www.npmjs.com/package/<%= name %>).
 
 ```
-npm install <%= name %>
+npm install --save <%= name %>
 ```
 
 ## Usage