/
build.js
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/
build.js
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const _ = require('lodash')
const path = require('path')
const shell = require('shelljs')
const fs = require('../lib/fs')
// grab the current version and a few other properties
// from the root package.json
const {
version,
description,
homepage,
license,
bugs,
repository,
keywords,
} = require('@packages/root')
// the rest of properties should come from the package.json in CLI folder
const packageJsonSrc = path.join('package.json')
const packageJsonDest = path.join('build', 'package.json')
function getStdout (cmd) {
return shell.exec(cmd).trim()
}
function preparePackageForNpmRelease (json, branchName) {
// modify the existing package.json
// to prepare it for releasing to npm
delete json.devDependencies
delete json['private']
// no need to include "nyc" code coverage settings
delete json.nyc
delete json.workspaces
_.extend(json, {
version,
buildInfo: {
commitBranch: branchName || process.env.CIRCLE_BRANCH || getStdout('git branch --show-current'),
commitSha: getStdout('git rev-parse HEAD'),
commitDate: new Date(getStdout('git show -s --format=%ci')).toISOString(),
stable: false,
},
description,
homepage,
license,
bugs,
repository,
keywords,
types: 'types', // typescript types
scripts: {
postinstall: 'node index.js --exec install',
size: 't=\"$(npm pack .)\"; wc -c \"${t}\"; tar tvf \"${t}\"; rm \"${t}\";',
},
})
return json
}
function makeUserPackageFile (branchName) {
return fs.readJsonAsync(packageJsonSrc)
.then((json) => preparePackageForNpmRelease(json, branchName))
.then((json) => {
return fs.outputJsonAsync(packageJsonDest, json, {
spaces: 2,
})
.return(json) // returning package json object makes it easy to test
})
}
module.exports = makeUserPackageFile
if (!module.parent) {
makeUserPackageFile(process.env.BRANCH)
.catch((err) => {
/* eslint-disable no-console */
console.error('Could not write user package file')
console.error(err)
/* eslint-enable no-console */
process.exit(-1)
})
}