unplugin.mjs 1.7 KB

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  1. import { promises } from 'node:fs';
  2. import { createUnplugin } from 'unplugin';
  3. import { createFilter } from '@rollup/pluginutils';
  4. import MagicString from 'magic-string';
  5. import { c as createUnimport } from './shared/unimport.3d427447.mjs';
  6. import './shared/unimport.b860d1ad.mjs';
  7. import 'pathe';
  8. import 'mlly';
  9. import 'strip-literal';
  10. import 'node:os';
  11. import 'pkg-types';
  12. import 'node:process';
  13. import 'local-pkg';
  14. import 'node:fs/promises';
  15. import 'node:path';
  16. import 'node:url';
  17. import 'fast-glob';
  18. import 'scule';
  19. const defaultIncludes = [/\.[jt]sx?$/, /\.vue$/, /\.vue\?vue/, /\.svelte$/];
  20. const defaultExcludes = [/[\\/]node_modules[\\/]/, /[\\/]\.git[\\/]/];
  21. function toArray(x) {
  22. return x == null ? [] : Array.isArray(x) ? x : [x];
  23. }
  24. const unplugin = createUnplugin((options = {}) => {
  25. const ctx = createUnimport(options);
  26. const filter = createFilter(
  27. toArray(options.include || []).length ? options.include : defaultIncludes,
  28. options.exclude || defaultExcludes
  29. );
  30. const dts = options.dts === true ? "unimport.d.ts" : options.dts;
  31. const {
  32. autoImport = true
  33. } = options;
  34. return {
  35. name: "unimport",
  36. enforce: "post",
  37. transformInclude(id) {
  38. return filter(id);
  39. },
  40. async transform(code, id) {
  41. const s = new MagicString(code);
  42. await ctx.injectImports(s, id, {
  43. autoImport
  44. });
  45. if (!s.hasChanged())
  46. return;
  47. return {
  48. code: s.toString(),
  49. map: s.generateMap()
  50. };
  51. },
  52. async buildStart() {
  53. await ctx.init();
  54. if (dts)
  55. return promises.writeFile(dts, await ctx.generateTypeDeclarations(), "utf-8");
  56. }
  57. };
  58. });
  59. export { unplugin as default, defaultExcludes, defaultIncludes };