@alwatr/dedupe/dist/main.cjs.map

A package manager helper tool for debug list of defined (imported) packages in your ecosystem and prevent to duplicate import (install) multiple versions of the same package in your project (deduplicate packages).

{
  "version": 3,
  "sources": ["../src/main.ts"],
  "sourcesContent": ["import {getGlobalThis} from '@alwatr/global-this';\nimport {packageTracer} from '@alwatr/package-tracer';\nimport '@alwatr/polyfill-has-own';\n\n__dev_mode__: packageTracer.add(__package_name__, __package_version__);\n\nconst globalThis_ = getGlobalThis<{__alwatr_dedupe__: string | true}>();\n\nif (typeof globalThis_.__alwatr_dedupe__ === 'undefined') {\n  globalThis_.__alwatr_dedupe__ = __package_version__;\n}\nelse {\n  if (globalThis_.__alwatr_dedupe__ === true) {\n    globalThis_.__alwatr_dedupe__ = '1.0.x';\n  }\n\n  console.error(\n    new Error('duplication_detected', {\n      cause: {\n        name: __package_name__,\n        oldVersion: globalThis_.__alwatr_dedupe__,\n        newVersion: __package_version__,\n      },\n    }),\n  );\n}\n\nconst list: DictionaryOpt<true> = {};\n\n/**\n * Prevent duplication in any entities like loading node packages.\n * @param name package name including scope. e.g. `@scope/package-name`\n * @param version package version (optional)\n *\n * @example\n * ```typescript\n * deduplicate({name: __package_name__, strict: true});\n * ```\n */\nexport function deduplicate(args: {name: string; strict?: true}): void {\n  if (Object.hasOwn(list, args.name)) {\n    const error = new Error('duplication_detected', {\n      cause: {\n        name: args.name,\n      },\n    });\n\n    if (args.strict) {\n      throw error;\n    }\n    else {\n      console.error(error);\n    }\n  }\n\n  list[args.name] = true;\n}\n\ndeduplicate({name: __package_name__});\n\n/**\n * Old `definePackage` for backward compatibility.\n * @deprecated Use `deduplicate` instead.\n */\n// eslint-disable-next-line @typescript-eslint/no-unused-vars\nexport function definePackage(packageName: string, _?: string): void {\n  console.warn('`definePackage` in `@alwatr/dedupe` is deprecated. Use `deduplicate` instead.');\n  deduplicate({name: packageName});\n}\n"],
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}