12944300402

Committed 24 Jan 2025 06:11AM UTC coverage: 82.596% (-0.2%) from 82.833%

Build # 12944300402

Build Type

push

github

Committed by

nikelborm

Commit Message

quick save: Fri Jan 24 09:11:36 MSK 2025

Run Details

73 of 83 branches covered (87.95%)

Branch coverage included in aggregate %.

5 of 8 new or added lines in 2 files covered. (62.5%)

506 of 618 relevant lines covered (81.88%)

4.17 hits per line

Source File
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97.22

/src/unpackRepoFolderTarGzStreamToFs.ts

import { Effect, gen, tryPromise } from 'effect/Effect';
import { Readable } from 'node:stream';
import { pipeline } from 'node:stream/promises';
import { createGunzip } from 'node:zlib';
import { extract } from 'tar-fs';
import { OutputConfigTag } from './configContext.js';
import {
  TaggedErrorClassWithUnknownCauseAndNoContext,
  TaggedErrorVerifyingCause,
} from './TaggedErrorVerifyingCause.js';

export const unpackRepoFolderTarGzStreamToFs = <E, R>(
  self: Effect<Readable, E, R>,
) =>
  gen(function* () {
    const tarGzStream = yield* self;

    const {
      localPathAtWhichEntityFromRepoWillBeAvailable:
        pathToLocalDirWhichWillHaveContentsOfRepoDir,
    } = yield* OutputConfigTag;

    yield* tryPromise({
      try: signal =>
        pipeline(
          tarGzStream,
          createGunzip(),
          extract(pathToLocalDirWhichWillHaveContentsOfRepoDir, {
            map: header => {
              // GitHub creates archive with nested dir inside which has all
              // the files we need, so we remove this dir's name from the
              // beginning
              header.name = header.name.replace(/^[^/]*\/(.*)/, '$1');
              return header;
            },
          }),
          { signal },
        ),
      catch: cause =>
        new FailedToUnpackRepoFolderTarGzStreamToFsError({ cause }),
    });
  });

// Extracting to a separate type is required by JSR, so that consumers of the
// library will have much faster type inference
export type FailedToUnpackRepoFolderTarGzStreamToFsErrorClass =
  TaggedErrorClassWithUnknownCauseAndNoContext<'FailedToUnpackRepoFolderTarGzStreamToFsError'>;

export type FailedToUnpackRepoFolderTarGzStreamToFsError =
  InstanceType<FailedToUnpackRepoFolderTarGzStreamToFsErrorClass>;

const FailedToUnpackRepoFolderTarGzStreamToFsError: FailedToUnpackRepoFolderTarGzStreamToFsErrorClass =
  TaggedErrorVerifyingCause<{
    cause: unknown;
  }>()(
    'FailedToUnpackRepoFolderTarGzStreamToFsError',
    'Error: Failed to unpack to fs received from GitHub .tar.gz stream of repo folder contents',
  );

1	import { Effect, gen, tryPromise } from 'effect/Effect';	1✔
2	import { Readable } from 'node:stream';
3	import { pipeline } from 'node:stream/promises';
4	import { createGunzip } from 'node:zlib';
5	import { extract } from 'tar-fs';
6	import { OutputConfigTag } from './configContext.js';
7	import {
8	TaggedErrorClassWithUnknownCauseAndNoContext,
9	TaggedErrorVerifyingCause,
10	} from './TaggedErrorVerifyingCause.js';
11
12	export const unpackRepoFolderTarGzStreamToFs = <E, R>(	1✔
13	self: Effect<Readable, E, R>,	1✔
14	) =>
15	gen(function* () {	1✔
16	const tarGzStream = yield* self;	1✔
17
18	const {	1✔
19	localPathAtWhichEntityFromRepoWillBeAvailable:	1✔
20	pathToLocalDirWhichWillHaveContentsOfRepoDir,	1✔
21	} = yield* OutputConfigTag;	1✔
22
23	yield* tryPromise({	1✔
24	try: signal =>	1✔
25	pipeline(	1✔
26	tarGzStream,	1✔
27	createGunzip(),	1✔
28	extract(pathToLocalDirWhichWillHaveContentsOfRepoDir, {	1✔
29	map: header => {	1✔
30	// GitHub creates archive with nested dir inside which has all
31	// the files we need, so we remove this dir's name from the
32	// beginning
33	header.name = header.name.replace(/^[^/]\/(.)/, '$1');	133✔
34	return header;	133✔
35	},	133✔
36	}),	1✔
37	{ signal },	1✔
38	),	1✔
39	catch: cause =>	1✔
NEW 40	new FailedToUnpackRepoFolderTarGzStreamToFsError({ cause }),	×
41	});	1✔
42	});	1✔
43
44	// Extracting to a separate type is required by JSR, so that consumers of the
45	// library will have much faster type inference
46	export type FailedToUnpackRepoFolderTarGzStreamToFsErrorClass =
47	TaggedErrorClassWithUnknownCauseAndNoContext<'FailedToUnpackRepoFolderTarGzStreamToFsError'>;
48
49	export type FailedToUnpackRepoFolderTarGzStreamToFsError =
50	InstanceType<FailedToUnpackRepoFolderTarGzStreamToFsErrorClass>;
51
52	const FailedToUnpackRepoFolderTarGzStreamToFsError: FailedToUnpackRepoFolderTarGzStreamToFsErrorClass =	1✔
53	TaggedErrorVerifyingCause<{	1✔
54	cause: unknown;
55	}>()(	1✔
56	'FailedToUnpackRepoFolderTarGzStreamToFsError',	1✔
57	'Error: Failed to unpack to fs received from GitHub .tar.gz stream of repo folder contents',	1✔
58	);	1✔

nikelborm / fetch-github-folder / 12944300402

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