diff options
Diffstat (limited to 'node_modules/ava-init/index.js')
-rw-r--r-- | node_modules/ava-init/index.js | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/node_modules/ava-init/index.js b/node_modules/ava-init/index.js new file mode 100644 index 000000000..9aef769c0 --- /dev/null +++ b/node_modules/ava-init/index.js @@ -0,0 +1,60 @@ +'use strict'; +const fs = require('fs'); +const path = require('path'); +const execa = require('execa'); +const hasYarn = require('has-yarn'); +const readPkgUp = require('read-pkg-up'); +const writePkg = require('write-pkg'); +const arrExclude = require('arr-exclude'); + +const DEFAULT_TEST_SCRIPT = 'echo "Error: no test specified" && exit 1'; + +module.exports = opts => { + opts = opts || {}; + + const ret = readPkgUp.sync({ + cwd: opts.cwd, + normalize: false + }); + const pkg = ret.pkg || {}; + const pkgPath = ret.path || path.resolve(opts.cwd || process.cwd(), 'package.json'); + const pkgCwd = path.dirname(pkgPath); + const cli = opts.args || process.argv.slice(2); + const args = arrExclude(cli, ['--init', '--unicorn']); + const cmd = 'ava' + (args.length > 0 ? ' ' + args.join(' ') : ''); + const s = pkg.scripts = pkg.scripts ? pkg.scripts : {}; + + if (s.test && s.test !== DEFAULT_TEST_SCRIPT) { + s.test = s.test.replace(/\bnode (test\/)?test\.js\b/, cmd); + + if (!/\bava\b/.test(s.test)) { + s.test += ` && ${cmd}`; + } + } else { + s.test = cmd; + } + + writePkg.sync(pkgPath, pkg); + + const post = () => { + // For personal use + if (cli.indexOf('--unicorn') !== -1) { + const pkg = JSON.parse(fs.readFileSync(pkgPath, 'utf8')); + pkg.devDependencies.ava = '*'; + writePkg.sync(pkgPath, pkg); + } + }; + + if (opts.skipInstall) { + return Promise.resolve(post); + } + + if (hasYarn(pkgCwd)) { + return execa('yarn', ['add', '--dev', 'ava'], {cwd: pkgCwd}).then(post); + } + + return execa('npm', ['install', '--save-dev', 'ava'], { + cwd: pkgCwd, + stdio: 'inherit' + }).then(post); +}; |