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| const packageEnvs = (vals, prefix, env = {}) => {
| for (const [key, val] of Object.entries(vals)) {
| if (val === undefined) {
| continue
| } else if (val === null || val === false) {
| env[`${prefix}${key}`] = ''
| } else if (Array.isArray(val)) {
| val.forEach((item, index) => {
| packageEnvs({ [`${key}_${index}`]: item }, `${prefix}`, env)
| })
| } else if (typeof val === 'object') {
| packageEnvs(val, `${prefix}${key}_`, env)
| } else {
| env[`${prefix}${key}`] = String(val)
| }
| }
| return env
| }
|
| // https://github.com/npm/rfcs/pull/183 defines which fields we put into the environment
| module.exports = pkg => {
| return packageEnvs({
| name: pkg.name,
| version: pkg.version,
| config: pkg.config,
| engines: pkg.engines,
| bin: pkg.bin,
| }, 'npm_package_')
| }
|
|
