@salesforce/b2c-tooling-sdk / config / ConfigResolver

Class: ConfigResolver

Defined in: packages/b2c-tooling-sdk/src/config/resolver.ts:135

Resolves configuration from multiple sources with consistent behavior.

ConfigResolver is the preferred high-level API for loading B2C configuration. It provides:

• Consistent hostname mismatch protection across SDK and CLI
• Extensibility via the ConfigSource interface
• Convenience methods for creating B2CInstance and auth credentials

Resolution Priority

Configuration is resolved with the following precedence (highest to lowest):

1. Explicit overrides (passed to resolve methods)
2. Sources in order (dw.json, ~/.mobify by default)

Usage

import { createConfigResolver } from '@salesforce/b2c-tooling-sdk/config';

const resolver = createConfigResolver();

// Simple resolution
const { config, warnings } = resolver.resolve({
  hostname: process.env.SFCC_SERVER,
  clientId: process.env.SFCC_CLIENT_ID,
});

// Create B2CInstance directly
const instance = resolver.createInstance({ hostname: '...' });

// Get auth credentials for use with resolveAuthStrategy
const credentials = resolver.createAuthCredentials({ clientId: '...' });

Custom Sources

You can provide custom configuration sources:

import { ConfigResolver } from '@salesforce/b2c-tooling-sdk/config';

class MySource implements ConfigSource {
  name = 'my-source';
  load(options) { return { hostname: 'custom.example.com' }; }
}

const resolver = new ConfigResolver([new MySource()]);

Constructors

Constructor

new ConfigResolver(sources?): ConfigResolver

Defined in: packages/b2c-tooling-sdk/src/config/resolver.ts:144

Creates a new ConfigResolver.

Parameters

sources?

ConfigSource[]

Custom configuration sources. If not provided, uses default sources (dw.json, ~/.mobify, package.json). Sources are automatically sorted by priority (lower number = higher priority).

Returns

ConfigResolver

Methods

createAuthCredentials()

createAuthCredentials(overrides, options): Promise<AuthCredentials>

Defined in: packages/b2c-tooling-sdk/src/config/resolver.ts:477

Creates auth credentials from resolved configuration.

The returned credentials can be used with resolveAuthStrategy() to automatically select the best authentication method.

Parameters

overrides

Partial<NormalizedConfig> = {}

Explicit values that take highest priority

options

ResolveConfigOptions = {}

Resolution options

Returns

Promise<AuthCredentials>

Auth credentials suitable for resolveAuthStrategy()

Example

import { resolveAuthStrategy } from '@salesforce/b2c-tooling-sdk';

const credentials = resolver.createAuthCredentials({
  clientId: process.env.SFCC_CLIENT_ID,
});

const strategy = resolveAuthStrategy(credentials);

---

createInstance()

createInstance(overrides, options): Promise<B2CInstance>

Defined in: packages/b2c-tooling-sdk/src/config/resolver.ts:441

Creates a B2CInstance from resolved configuration.

This is a convenience method that combines configuration resolution with B2CInstance creation.

Parameters

overrides

Partial<NormalizedConfig> = {}

Explicit values that take highest priority

options

ResolveConfigOptions = {}

Resolution options

Returns

Promise<B2CInstance>

Configured B2CInstance

Throws

Error if hostname is not available in resolved config

Example

const instance = resolver.createInstance({
  clientId: process.env.SFCC_CLIENT_ID,
  clientSecret: process.env.SFCC_CLIENT_SECRET,
});

await instance.webdav.put('path/file.txt', content);

---

resolve()

resolve(overrides, options): Promise<ConfigResolutionResult>

Defined in: packages/b2c-tooling-sdk/src/config/resolver.ts:169

Resolves configuration from all sources.

Parameters

overrides

Partial<NormalizedConfig> = {}

Explicit values that take highest priority

options

ResolveConfigOptions = {}

Resolution options

Returns

Promise<ConfigResolutionResult>

Resolution result with config, warnings, and source info

Example

const { config, warnings, sources } = resolver.resolve(
  { hostname: process.env.SFCC_SERVER },
  { instance: 'staging' }
);

if (warnings.length > 0) {
  console.warn('Config warnings:', warnings);
}