From f989dbde75cb636e1a9050bb2f14b5ff138b26fc Mon Sep 17 00:00:00 2001 From: olhalutsenko Date: Fri, 12 Jun 2026 17:05:14 +0200 Subject: [PATCH 1/2] solution --- .github/workflows/test.yml-template | 23 +++++++++++++++ package-lock.json | 9 +++--- package.json | 2 +- src/formatDate.js | 46 ++++++++++++++++++++++++++++- 4 files changed, 74 insertions(+), 6 deletions(-) create mode 100644 .github/workflows/test.yml-template diff --git a/.github/workflows/test.yml-template b/.github/workflows/test.yml-template new file mode 100644 index 000000000..bb13dfc45 --- /dev/null +++ b/.github/workflows/test.yml-template @@ -0,0 +1,23 @@ +name: Test + +on: + pull_request: + branches: [ master ] + +jobs: + build: + + runs-on: ubuntu-latest + + strategy: + matrix: + node-version: [20.x] + + steps: + - uses: actions/checkout@v2 + - name: Use Node.js ${{ matrix.node-version }} + uses: actions/setup-node@v1 + with: + node-version: ${{ matrix.node-version }} + - run: npm install + - run: npm test diff --git a/package-lock.json b/package-lock.json index 5794158b4..83e6357ac 100644 --- a/package-lock.json +++ b/package-lock.json @@ -11,7 +11,7 @@ "license": "GPL-3.0", "devDependencies": { "@mate-academy/eslint-config": "latest", - "@mate-academy/scripts": "^1.8.6", + "@mate-academy/scripts": "^2.1.3", "eslint": "^8.57.0", "eslint-plugin-jest": "^28.6.0", "eslint-plugin-node": "^11.1.0", @@ -1467,10 +1467,11 @@ } }, "node_modules/@mate-academy/scripts": { - "version": "1.8.6", - "resolved": "https://registry.npmjs.org/@mate-academy/scripts/-/scripts-1.8.6.tgz", - "integrity": "sha512-b4om/whj4G9emyi84ORE3FRZzCRwRIesr8tJHXa8EvJdOaAPDpzcJ8A0sFfMsWH9NUOVmOwkBtOXDu5eZZ00Ig==", + "version": "2.1.3", + "resolved": "https://registry.npmjs.org/@mate-academy/scripts/-/scripts-2.1.3.tgz", + "integrity": "sha512-a07wHTj/1QUK2Aac5zHad+sGw4rIvcNl5lJmJpAD7OxeSbnCdyI6RXUHwXhjF5MaVo9YHrJ0xVahyERS2IIyBQ==", "dev": true, + "license": "MIT", "dependencies": { "@octokit/rest": "^17.11.2", "@types/get-port": "^4.2.0", diff --git a/package.json b/package.json index 0df4c1ec0..33f22fea8 100644 --- a/package.json +++ b/package.json @@ -17,7 +17,7 @@ "license": "GPL-3.0", "devDependencies": { "@mate-academy/eslint-config": "latest", - "@mate-academy/scripts": "^1.8.6", + "@mate-academy/scripts": "^2.1.3", "eslint": "^8.57.0", "eslint-plugin-jest": "^28.6.0", "eslint-plugin-node": "^11.1.0", diff --git a/src/formatDate.js b/src/formatDate.js index 769e27661..30330246f 100644 --- a/src/formatDate.js +++ b/src/formatDate.js @@ -8,7 +8,51 @@ * @returns {string} */ function formatDate(date, fromFormat, toFormat) { - // write code here + let separator = ''; + + for (let i = 0; i < date.length; i++) { + if (date[i] < '0' || date[i] > '9') { + separator = date[i]; + break; + } + } + + const parts = date.split(separator); + + const result = {}; + + for (let i = 0; i < fromFormat.length; i++) { + let value = parts[i]; + const key = fromFormat[i]; + + if (key === 'YYYY') { + value = value.slice(-2); + } + + if (key === 'YY') { + if (Number(value) < 30) { + value = '20' + value; + } else { + value = '19' + value; + } + } + + let normalizedKey = key; + + if (key === 'YY') { + normalizedKey = 'YYYY'; + } + result[normalizedKey] = value; + result[key] = value; + } + + const output = []; + + for (let i = 0; i < toFormat.length; i++) { + output.push(result[toFormat[i]]); + } + + return output.join(toFormat[3]); } module.exports = formatDate; From 417bd97fc62a2b139c82d7461129b477c5ec61be Mon Sep 17 00:00:00 2001 From: olhalutsenko Date: Fri, 12 Jun 2026 17:55:53 +0200 Subject: [PATCH 2/2] solution --- src/formatDate.js | 41 ++++++++++++++--------------------------- 1 file changed, 14 insertions(+), 27 deletions(-) diff --git a/src/formatDate.js b/src/formatDate.js index 30330246f..ed3239e23 100644 --- a/src/formatDate.js +++ b/src/formatDate.js @@ -1,5 +1,4 @@ 'use strict'; - /** * @param {string} date * @param {string[]} fromFormat @@ -7,52 +6,40 @@ * * @returns {string} */ -function formatDate(date, fromFormat, toFormat) { - let separator = ''; - - for (let i = 0; i < date.length; i++) { - if (date[i] < '0' || date[i] > '9') { - separator = date[i]; - break; - } - } - - const parts = date.split(separator); +function formatDate(date, fromFormat, toFormat) { + const fromSeparator = fromFormat[3]; + const toSeparator = toFormat[3]; + const parts = date.split(fromSeparator); const result = {}; - for (let i = 0; i < fromFormat.length; i++) { + for (let i = 0; i < fromFormat.length - 1; i++) { let value = parts[i]; - const key = fromFormat[i]; + let key = fromFormat[i]; - if (key === 'YYYY') { - value = value.slice(-2); + if (key === 'YYYY' && toFormat.includes('YY')) { + key = 'YY'; + value = value.slice(2); } - if (key === 'YY') { + if (key === 'YY' && toFormat.includes('YYYY')) { + key = 'YYYY'; + if (Number(value) < 30) { value = '20' + value; } else { value = '19' + value; } } - - let normalizedKey = key; - - if (key === 'YY') { - normalizedKey = 'YYYY'; - } - result[normalizedKey] = value; result[key] = value; } const output = []; - for (let i = 0; i < toFormat.length; i++) { + for (let i = 0; i < toFormat.length - 1; i++) { output.push(result[toFormat[i]]); } - return output.join(toFormat[3]); + return output.join(toSeparator); } - module.exports = formatDate;