feat(initial): initial release

determine the version of the last release via the Atom Package Manager registry. This repository
duplicate the behavior of https://github.com/semantic-release/last-release-npm

.babelrc

@@ -0,0 +1,6 @@
+{
+  "presets": ["es2015"],
+  "plugins": [
+    "add-module-exports"
+  ]
+}

.editorconfig

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+# editorconfig.org
+root = true
+
+[*]
+indent_style = space
+indent_size = 2
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true
+
+[*.md]
+trim_trailing_whitespace = false

.eslintignore

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+coverage/
+dist/

.eslintrc

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+{
+  "extends": "airbnb/base",
+  "parser": "babel-eslint",
+  "env": {
+    "es6": true,
+    "node": true
+  }
+}

.gitignore

@@ -1,27 +1,11 @@
 # Logs
-logs
 *.log
 
-# Runtime data
-pids
-*.pid
-*.seed
+# Coverage directory
+coverage/
 
-# Directory for instrumented libs generated by jscoverage/JSCover
-lib-cov
-
-# Coverage directory used by tools like istanbul
-coverage
-
-# Grunt intermediate storage (http://gruntjs.com/creating-plugins#storing-task-files)
-.grunt
-
-# node-waf configuration
-.lock-wscript
-
-# Compiled binary addons (http://nodejs.org/api/addons.html)
-build/Release
+# Compiled sources
+dist/
 
 # Dependency directory
-# https://www.npmjs.org/doc/misc/npm-faq.html#should-i-check-my-node_modules-folder-into-git
-node_modules
+node_modules/

.npmignore

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+# Logs
+*.log
+
+# Coverage directory
+coverage/
+
+# Dependency directory
+node_modules/
+
+# Sources
+src/
+test/
+.babelrc
+.editorconfig
+.eslintignore
+.eslintrc
+.gitignore
+.travis.yml

.travis.yml

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+sudo: false
+language: node_js
+node_js:
+  - "4"
+
+cache:
+  directories:
+    - node_modules
+
+branches:
+  only:
+    - master
+
+notifications:
+  email: false
+
+before_install:
+  - npm i -g npm@2
+
+before_script:
+  - npm prune
+
+script:
+  - npm run coverage
+
+after_success:
+  - npm run coverage:upload
+  - npm run semantic-release

README.md

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+# semantic-release last-release-apm

package.json

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+{
+  "name": "last-release-apm",
+  "version": "0.0.0-semantic-release",
+  "description": "determine the version of the last release via the apm registry",
+  "author": "Arnaud Dezandee <dezandee.arnaud@gmail.com> (https://github.com/Adezandee)",
+  "keywords": [
+    "apm",
+    "registry",
+    "semantic-release",
+    "version"
+  ],
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/Adezandee/last-release-apm.git"
+  },
+  "homepage": "https://github.com/Adezandee/last-release-apm#readme",
+  "bugs": {
+    "url": "https://github.com/Adezandee/last-release-apm/issues"
+  },
+  "main": "dist/index.js",
+  "scripts": {
+    "prepublish": "npm run build",
+    "prebuild": "rm -rf dist && mkdir dist",
+    "build": "babel -d dist src",
+    "pretest": "eslint .",
+    "test": "mocha --compilers js:babel-register",
+    "coverage": "babel-node ./node_modules/.bin/isparta cover _mocha",
+    "coverage:upload": "cat ./coverage/lcov.info | coveralls",
+    "semantic-release": "semantic-release pre && npm publish && semantic-release post"
+  },
+  "dependencies": {
+    "@semantic-release/error": "^1.0.0",
+    "request": "^2.67.0"
+  },
+  "devDependencies": {
+    "babel-cli": "^6.4.0",
+    "babel-eslint": "^5.0.0-beta6",
+    "babel-plugin-add-module-exports": "^0.1.2",
+    "babel-preset-es2015": "^6.3.13",
+    "babel-register": "^6.3.13",
+    "chai": "^3.4.1",
+    "coveralls": "^2.11.6",
+    "cz-conventional-changelog": "^1.1.5",
+    "eslint": "^1.10.3",
+    "eslint-config-airbnb": "^3.1.0",
+    "isparta": "^4.0.0",
+    "mocha": "^2.3.4",
+    "nock": "^5.2.1",
+    "semantic-release": "^4.3.5"
+  },
+  "config": {
+    "commitizen": {
+      "path": "./node_modules/cz-conventional-changelog"
+    }
+  }
+}

src/index.js

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+/**
+ * Dependencies
+ */
+
+import SemanticReleaseError from '@semantic-release/error';
+import request from 'request';
+
+/**
+ * Interface
+ */
+
+const ATOM_REGISTRY = 'https://atom.io';
+
+export default function (pluginConfig, { pkg }, callback) {
+  const requestSettings = {
+    url: `${ATOM_REGISTRY}/api/packages/${pkg.name}`,
+    json: true,
+  };
+
+  request.get(requestSettings, (error, response, body = {}) => {
+    if (error) {
+      return callback(error);
+    }
+
+    if (response.statusCode === 404) {
+      return callback(null, {});
+    }
+
+    if (response.statusCode === 200 && body.releases && body.releases.latest) {
+      return callback(null, {
+        version: body.releases.latest,
+        tag: 'latest',
+      });
+    }
+
+    const message = body.message || body.error || body;
+    return callback(new SemanticReleaseError(
+      `Requesting package failed: ${JSON.stringify(message)}`
+    ));
+  });
+}

test/.eslintrc

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+{
+  "env": {
+    "mocha": true
+  }
+}

test/index.test.js

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+/**
+ * Dependencies
+ */
+
+import { expect } from 'chai';
+import SemanticReleaseError from '@semantic-release/error';
+import lastRelease from '../src/index.js';
+
+/**
+ * Tests
+ */
+
+describe('last release from registry', () => {
+  it('get release from package name', done => {
+    lastRelease({}, {
+      pkg: { name: 'present' },
+    }, (error, release) => {
+      expect(error).to.equal(null);
+      expect(release).to.deep.equal({
+        version: '1.0.0',
+        tag: 'latest',
+      });
+      done();
+    });
+  });
+
+  describe('get nothing from not yet published package name', () => {
+    it('missing', done => {
+      lastRelease({}, {
+        pkg: { name: 'missing' },
+      }, (error, release) => {
+        expect(error).to.equal(null);
+        expect(release.version).to.equal(undefined);
+        done();
+      });
+    });
+
+    it('missing no 404', done => {
+      lastRelease({}, {
+        pkg: { name: 'missing-no-404' },
+      }, (error, release) => {
+        expect(error).to.exist.and.be.instanceof(SemanticReleaseError);
+        expect(error.message).to.equal('Requesting package failed: "Not Found"');
+        expect(release).to.equal(undefined);
+        done();
+      });
+    });
+
+    it('missing no body', done => {
+      lastRelease({}, {
+        pkg: { name: 'missing-no-body' },
+      }, (error, release) => {
+        expect(error).to.exist.and.be.instanceof(SemanticReleaseError);
+        expect(error.message).to.equal('Requesting package failed: {}');
+        expect(release).to.equal(undefined);
+        done();
+      });
+    });
+
+    it('error', done => {
+      lastRelease({}, {
+        pkg: { name: 'error' },
+      }, (error, release) => {
+        expect(error).to.deep.equal({
+          message: 'Error',
+          statusCode: 500,
+          code: 'E500',
+        });
+        expect(release).to.equal(undefined);
+        done();
+      });
+    });
+  });
+});

test/registry.mock.js

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+/**
+ * Dependencies
+ */
+
+import nock from 'nock';
+
+/**
+ * Mock
+ */
+
+const ATOM_REGISTRY = 'https://atom.io';
+
+const present = {
+  name: 'present',
+  releases: {
+    latest: '1.0.0',
+  },
+};
+
+const missing = {
+  message: 'Not Found',
+};
+
+export const registry = nock(ATOM_REGISTRY)
+  .get('/api/packages/present')
+  .reply(200, present)
+  .get('/api/packages/missing')
+  .reply(404, missing)
+  .get('/api/packages/missing-no-404')
+  .reply(200, missing)
+  .get('/api/packages/missing-no-body')
+  .reply(200)
+  .get('/api/packages/error')
+  .replyWithError({
+    message: 'Error',
+    statusCode: 500,
+    code: 'E500',
+  });