From 5f8d4d447a85fb4aeb065983ab275a582d4ff07b Mon Sep 17 00:00:00 2001 From: Daniel <67126972+ddaniel27@users.noreply.github.com> Date: Sun, 23 Jun 2024 00:20:25 -0500 Subject: [PATCH 1/3] [Compressor] RLE Compressor implementation (#1671) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit * [Solution] Project euler challenge 19 with tests * update leap year function * Remove unnecessary, confusingly placed comments * [COMPRESSOR] RLE * [COMPRESSOR] RLE style fixed --------- Co-authored-by: Lars Müller <34514239+appgurueu@users.noreply.github.com> --- Compression/RLE.js | 38 ++++++++++++++++++++++++++++++++++++ Compression/test/RLE.test.js | 13 ++++++++++++ 2 files changed, 51 insertions(+) create mode 100644 Compression/RLE.js create mode 100644 Compression/test/RLE.test.js diff --git a/Compression/RLE.js b/Compression/RLE.js new file mode 100644 index 0000000000..81a1538646 --- /dev/null +++ b/Compression/RLE.js @@ -0,0 +1,38 @@ +/* + * RLE (Run Length Encoding) is a simple form of data compression. + * The basic idea is to represent repeated successive characters as a single count and character. + * For example, the string "AAAABBBCCDAA" would be encoded as "4A3B2C1D2A". + * + * @author - [ddaniel27](https://github.com/ddaniel27) + */ + +function Compress(str) { + let compressed = '' + let count = 1 + + for (let i = 0; i < str.length; i++) { + if (str[i] !== str[i + 1]) { + compressed += count + str[i] + count = 1 + continue + } + + count++ + } + + return compressed +} + +function Decompress(str) { + let decompressed = '' + let match = [...str.matchAll(/(\d+)(\D)/g)] // match all groups of digits followed by a non-digit character + + match.forEach((item) => { + let [count, char] = [item[1], item[2]] + decompressed += char.repeat(count) + }) + + return decompressed +} + +export { Compress, Decompress } diff --git a/Compression/test/RLE.test.js b/Compression/test/RLE.test.js new file mode 100644 index 0000000000..0094b5b7e2 --- /dev/null +++ b/Compression/test/RLE.test.js @@ -0,0 +1,13 @@ +import { Compress, Decompress } from '../RLE' + +describe('Test RLE Compressor/Decompressor', () => { + it('Test - 1, Pass long repetitive strings', () => { + expect(Compress('AAAAAAAAAAAAAA')).toBe('14A') + expect(Compress('AAABBQQQQQFG')).toBe('3A2B5Q1F1G') + }) + + it('Test - 2, Pass compressed strings', () => { + expect(Decompress('14A')).toBe('AAAAAAAAAAAAAA') + expect(Decompress('3A2B5Q1F1G')).toBe('AAABBQQQQQFG') + }) +}) From 8ceaa252b9b7aa37f217e1cb0cb65351698b8777 Mon Sep 17 00:00:00 2001 From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com> Date: Sun, 23 Jun 2024 10:51:19 +0530 Subject: [PATCH 2/3] chore(deps-dev): bump braces from 3.0.2 to 3.0.3 (#1670) Bumps [braces](https://github.com/micromatch/braces) from 3.0.2 to 3.0.3. - [Changelog](https://github.com/micromatch/braces/blob/master/CHANGELOG.md) - [Commits](https://github.com/micromatch/braces/compare/3.0.2...3.0.3) --- updated-dependencies: - dependency-name: braces dependency-type: indirect ... Signed-off-by: dependabot[bot] Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> --- package-lock.json | 18 +++++++++++------- 1 file changed, 11 insertions(+), 7 deletions(-) diff --git a/package-lock.json b/package-lock.json index a4efa09c1b..9a4fd732a9 100644 --- a/package-lock.json +++ b/package-lock.json @@ -463,11 +463,12 @@ } }, "node_modules/braces": { - "version": "3.0.2", + "version": "3.0.3", + "resolved": "https://registry.npmjs.org/braces/-/braces-3.0.3.tgz", + "integrity": "sha512-yQbXgO/OSZVD2IsiLlro+7Hf6Q18EJrKSEsdoMzKePKXct3gvD8oLcOQdIzGupr5Fj+EDe8gO/lxc1BzfMpxvA==", "dev": true, - "license": "MIT", "dependencies": { - "fill-range": "^7.0.1" + "fill-range": "^7.1.1" }, "engines": { "node": ">=8" @@ -634,9 +635,10 @@ } }, "node_modules/fill-range": { - "version": "7.0.1", + "version": "7.1.1", + "resolved": "https://registry.npmjs.org/fill-range/-/fill-range-7.1.1.tgz", + "integrity": "sha512-YsGpe3WHLK8ZYi4tWDg2Jy3ebRz2rXowDxnld4bkQB00cc/1Zw9AWnC0i9ztDJitivtQvaI9KaLyKrc+hBW0yg==", "dev": true, - "license": "MIT", "dependencies": { "to-regex-range": "^5.0.1" }, @@ -786,8 +788,9 @@ }, "node_modules/is-number": { "version": "7.0.0", + "resolved": "https://registry.npmjs.org/is-number/-/is-number-7.0.0.tgz", + "integrity": "sha512-41Cifkg6e8TylSpdtTpeLVMqvSBEVzTttHvERD741+pnZ8ANv0004MRL43QKPDlK9cGvNp6NZWZUBlbGXYxxng==", "dev": true, - "license": "MIT", "engines": { "node": ">=0.12.0" } @@ -1319,8 +1322,9 @@ }, "node_modules/to-regex-range": { "version": "5.0.1", + "resolved": "https://registry.npmjs.org/to-regex-range/-/to-regex-range-5.0.1.tgz", + "integrity": "sha512-65P7iz6X5yEr1cwcgvQxbbIw7Uk3gOy5dIdtZ4rDveLqhrdJP+Li/Hx6tyK0NEb+2GCyneCMJiGqrADCSNk8sQ==", "dev": true, - "license": "MIT", "dependencies": { "is-number": "^7.0.0" }, From 9010481c2930d65621f18f41c216f29fceaa8807 Mon Sep 17 00:00:00 2001 From: Piotr Idzik <65706193+vil02@users.noreply.github.com> Date: Sun, 23 Jun 2024 13:40:42 +0200 Subject: [PATCH 3/3] chore: update `codecov-action` to `v4` (#1605) The token has been added to the repository secrets. --- .github/workflows/UploadCoverageReport.yml | 18 +++++++++++++++--- 1 file changed, 15 insertions(+), 3 deletions(-) diff --git a/.github/workflows/UploadCoverageReport.yml b/.github/workflows/UploadCoverageReport.yml index eee9d4aec9..3f8fee4256 100644 --- a/.github/workflows/UploadCoverageReport.yml +++ b/.github/workflows/UploadCoverageReport.yml @@ -8,6 +8,9 @@ name: UploadCoverageReport - master pull_request: +env: + REPORT_PATH: "coverage/coverage-final.json" + jobs: UploadCoverageReport: runs-on: ubuntu-latest @@ -25,9 +28,18 @@ jobs: - name: Generate coverage report run: npm test -- --coverage - - name: Upload coverage to codecov - uses: codecov/codecov-action@v3 + - name: Upload coverage to codecov (tokenless) + if: github.event_name == 'pull_request' && github.event.pull_request.head.repo.full_name != github.repository + uses: codecov/codecov-action@v4 + with: + files: "${{ env.REPORT_PATH }}" + fail_ci_if_error: true + + - name: Upload coverage to codecov (with token) + if: "! github.event.pull_request.head.repo.fork " + uses: codecov/codecov-action@v4 with: - files: "coverage/coverage-final.json" + token: ${{ secrets.CODECOV_TOKEN }} + files: "${{ env.REPORT_PATH }}" fail_ci_if_error: true ...