| Current Path : /opt/alt/alt-nodejs19/root/usr/lib/node_modules/npm/node_modules.bundled/@npmcli/config/lib/ |
| Current File : //opt/alt/alt-nodejs19/root/usr/lib/node_modules/npm/node_modules.bundled/@npmcli/config/lib/env-replace.js |
// replace any ${ENV} values with the appropriate environ.
const envExpr = /(?<!\\)(\\*)\$\{([^${}]+)\}/g
module.exports = (f, env) => f.replace(envExpr, (orig, esc, name) => {
const val = env[name] !== undefined ? env[name] : `$\{${name}}`
// consume the escape chars that are relevant.
if (esc.length % 2) {
return orig.slice((esc.length + 1) / 2)
}
return (esc.slice(esc.length / 2)) + val
})