@neodx/vfs/cjs/plugins/package-json.cjs

Simple virtual file system - working dir context, lazy changes, different modes, integrations and moreover

'use strict';

var pkgMisc = require('@neodx/pkg-misc');
var std = require('@neodx/std');
var tsPattern = require('ts-pattern');
var createVfsPlugin = require('../_internal/create-vfs-plugin-1jK9qNm1.cjs');
var plugins_json = require('./json.cjs');

function packageJson() {
  return createVfsPlugin.createVfsPlugin('packageJson', vfs => {
    vfs.packageJson = (path = 'package.json') => createVfsPackageJsonFileApi(vfs, path);
    return vfs;
  });
}
function createVfsPackageJsonFileApi(vfs, path) {
  const file = plugins_json.createJsonFileApi(vfs, path);
  const sync = async content => {
    if (content) await file.write(content);
    return Boolean(content);
  };
  return {
    ...file,
    async hasDependency(name) {
      const pkg = await file.read();
      return allDeps.some(type => std.hasOwn(pkg[type] ?? {}, name));
    },
    async addDependencies(deps) {
      return sync(
        pkgMisc.addPackageJsonDependencies(
          await file.read(),
          tsPattern
            .match(deps)
            .with(stringOrArray, name => ({
              dependencies: std.fromKeys(std.toArray(name), () => '*')
            }))
            .with(tsPattern.P._, std.identity)
            .exhaustive()
        )
      );
    },
    async removeDependencies(deps) {
      return sync(
        pkgMisc.removePackageJsonDependencies(
          await file.read(),
          tsPattern
            .match(deps)
            .with(stringOrArray, name => std.fromKeys(allDeps, () => std.toArray(name)))
            .with(tsPattern.P._, std.identity)
            .exhaustive()
        )
      );
    }
  };
}
const stringOrArray = tsPattern.P.string.or(tsPattern.P.array(tsPattern.P.string));
const allDeps = ['dependencies', 'devDependencies', 'peerDependencies', 'optionalDependencies'];

exports.createVfsPackageJsonFileApi = createVfsPackageJsonFileApi;
exports.packageJson = packageJson;
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