CircleCI project setup (#138)

jest.config.js

@@ -0,0 +1,49 @@
+const path = require(`path`);
+const glob = require(`glob`);
+const fs = require(`fs`);
+
+const pkgs = glob
+  .sync(`./packages/*`)
+  .map((p) => p.replace(/^\./, `<rootDir>`));
+
+const reMedusa = /medusa$/;
+const medusaDir = pkgs.find((p) => reMedusa.exec(p));
+const medusaBuildDirs = [`dist`].map((dir) => path.join(medusaDir, dir));
+const builtTestsDirs = pkgs
+  .filter((p) => fs.existsSync(path.join(p, `src`)))
+  .map((p) => path.join(p, `__tests__`));
+const distDirs = pkgs.map((p) => path.join(p, `dist`));
+const ignoreDirs = [].concat(medusaBuildDirs, builtTestsDirs, distDirs);
+
+const coverageDirs = pkgs.map((p) => path.join(p, `src/**/*.js`));
+const useCoverage = !!process.env.GENERATE_JEST_REPORT;
+
+module.exports = {
+  notify: true,
+  verbose: true,
+  roots: pkgs,
+  modulePathIgnorePatterns: ignoreDirs,
+  coveragePathIgnorePatterns: ignoreDirs,
+  testPathIgnorePatterns: [
+    `<rootDir>/examples/`,
+    `<rootDir>/dist/`,
+    `<rootDir>/node_modules/`,
+    `__tests__/fixtures`,
+  ],
+  transform: {
+    "^.+\\.[jt]s?$": `<rootDir>/jest-transformer.js`,
+  },
+  //moduleNameMapper: {
+  //  "^highlight.js$": `<rootDir>/node_modules/highlight.js/lib/index.js`,
+  //},
+  //snapshotSerializers: [`jest-serializer-path`],
+  collectCoverageFrom: coverageDirs,
+  //reporters: process.env.CI
+  //  ? [[`jest-silent-reporter`, { useDots: true }]].concat(
+  //      useCoverage ? `jest-junit` : []
+  //    )
+  //  : [`default`].concat(useCoverage ? `jest-junit` : []),
+  testEnvironment: `node`,
+  moduleFileExtensions: [`js`, `jsx`, `ts`, `tsx`, `json`],
+  // setupFiles: [`<rootDir>/.jestSetup.js`],
+};