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Config factory #6912

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11 changes: 3 additions & 8 deletions workspaces/config/README.md
Original file line number Diff line number Diff line change
Expand Up @@ -55,19 +55,14 @@ The resulting hierarchy of configs:

```js
const Config = require('@npmcli/config')
// the types of all the configs we know about
const types = require('./config/types.js')
// default values for all the configs we know about
const defaults = require('./config/defaults.js')
// if you want -c to be short for --call and so on, define it here
const shorthands = require('./config/shorthands.js')
const { shorthands, definitions, flatten } = require('@npmcli/config/lib/definitions')

const conf = new Config({
// path to the npm module being run
npmPath: resolve(__dirname, '..'),
types,
definitions,
shorthands,
defaults,
flatten,
// optional, defaults to process.argv
argv: process.argv,
// optional, defaults to process.env
Expand Down
10 changes: 10 additions & 0 deletions workspaces/config/lib/index.js
Original file line number Diff line number Diff line change
Expand Up @@ -52,6 +52,7 @@ const envReplace = require('./env-replace.js')
const parseField = require('./parse-field.js')
const typeDescription = require('./type-description.js')
const setEnvs = require('./set-envs.js')
const { shorthands, definitions, flatten } = require('./definitions');

const {
ErrInvalidAuth,
Expand Down Expand Up @@ -82,6 +83,15 @@ class Config {
return typeDefs
}

static withDefaultOptions (opts = {}) {
return new Config({
definitions,
flatten,
shorthands,
...opts
});
}

constructor ({
definitions,
shorthands,
Expand Down