#getResolveOptions

Get resolve options preset to properly resolve files within the project. The preset matches closely Metro's behavior.

• resolve platform extensions (e.g. file.ios.js)
• resolve native extensions (e.g. file.native.js)
• optionally use package exports (exports field in package.json) instead of main fields (e.g. main or browser or react-native)

#Parameters

type GetResolveOptions = (
  platform: string,
  options: {
    enablePackageExports?: boolean;
    preferNativePlatform?: boolean;
  }
) => ResolveOptions;

#platform

• Type: string
• Required: true

Target application platform (e.g. ios or android).

#options.enablePackageExports

• Type: boolean
• Default: false

Whether to enable Package Exports support. When enabled, uses the exports field in package.json instead of main fields.

#options.preferNativePlatform

• Type: boolean
• Default: true

Whether to prefer native platform over generic platform when resolving extensions. When enabled, Re.pack will try .native.${ext} before .${ext} and after .${platform}.${ext} during resolution.

#Example

const Repack = require("@callstack/repack");

module.exports = (env) => {
  const { platform } = env;

  return {
    resolve: {
      ...Repack.getResolveOptions(platform, {
        enablePackageExports: false,
        preferNativePlatform: true,
      }),
    },
  };
};