feat(new tool): Duration Calculator

Fix #1037 and #1161

components.d.ts

@@ -69,6 +69,7 @@ declare module '@vue/runtime-core' {
     DeviceInformation: typeof import('./src/tools/device-information/device-information.vue')['default']
     DiffViewer: typeof import('./src/tools/json-diff/diff-viewer/diff-viewer.vue')['default']
     DockerRunToDockerComposeConverter: typeof import('./src/tools/docker-run-to-docker-compose-converter/docker-run-to-docker-compose-converter.vue')['default']
+    DurationCalculator: typeof import('./src/tools/duration-calculator/duration-calculator.vue')['default']
     DynamicValues: typeof import('./src/tools/benchmark-builder/dynamic-values.vue')['default']
     Editor: typeof import('./src/tools/html-wysiwyg-editor/editor/editor.vue')['default']
     EmojiCard: typeof import('./src/tools/emoji-picker/emoji-card.vue')['default']
@@ -88,29 +89,17 @@ declare module '@vue/runtime-core' {
     HttpStatusCodes: typeof import('./src/tools/http-status-codes/http-status-codes.vue')['default']
     IbanValidatorAndParser: typeof import('./src/tools/iban-validator-and-parser/iban-validator-and-parser.vue')['default']
     'IconMdi:brushVariant': typeof import('~icons/mdi/brush-variant')['default']
-    'IconMdi:contentCopy': typeof import('~icons/mdi/content-copy')['default']
     'IconMdi:kettleSteamOutline': typeof import('~icons/mdi/kettle-steam-outline')['default']
-    IconMdiArrowDown: typeof import('~icons/mdi/arrow-down')['default']
-    IconMdiArrowRight: typeof import('~icons/mdi/arrow-right')['default']
-    IconMdiArrowRightBottom: typeof import('~icons/mdi/arrow-right-bottom')['default']
-    IconMdiCamera: typeof import('~icons/mdi/camera')['default']
     IconMdiChevronDown: typeof import('~icons/mdi/chevron-down')['default']
     IconMdiChevronRight: typeof import('~icons/mdi/chevron-right')['default']
     IconMdiClose: typeof import('~icons/mdi/close')['default']
     IconMdiContentCopy: typeof import('~icons/mdi/content-copy')['default']
-    IconMdiDeleteOutline: typeof import('~icons/mdi/delete-outline')['default']
-    IconMdiDownload: typeof import('~icons/mdi/download')['default']
     IconMdiEye: typeof import('~icons/mdi/eye')['default']
     IconMdiEyeOff: typeof import('~icons/mdi/eye-off')['default']
     IconMdiHeart: typeof import('~icons/mdi/heart')['default']
-    IconMdiPause: typeof import('~icons/mdi/pause')['default']
-    IconMdiPlay: typeof import('~icons/mdi/play')['default']
-    IconMdiRecord: typeof import('~icons/mdi/record')['default']
-    IconMdiRefresh: typeof import('~icons/mdi/refresh')['default']
     IconMdiSearch: typeof import('~icons/mdi/search')['default']
     IconMdiTranslate: typeof import('~icons/mdi/translate')['default']
     IconMdiTriangleDown: typeof import('~icons/mdi/triangle-down')['default']
-    IconMdiVideo: typeof import('~icons/mdi/video')['default']
     InputCopyable: typeof import('./src/components/InputCopyable.vue')['default']
     IntegerBaseConverter: typeof import('./src/tools/integer-base-converter/integer-base-converter.vue')['default']
     Ipv4AddressConverter: typeof import('./src/tools/ipv4-address-converter/ipv4-address-converter.vue')['default']
@@ -137,42 +126,24 @@ declare module '@vue/runtime-core' {
     MenuLayout: typeof import('./src/components/MenuLayout.vue')['default']
     MetaTagGenerator: typeof import('./src/tools/meta-tag-generator/meta-tag-generator.vue')['default']
     MimeTypes: typeof import('./src/tools/mime-types/mime-types.vue')['default']
-    NAlert: typeof import('naive-ui')['NAlert']
     NavbarButtons: typeof import('./src/components/NavbarButtons.vue')['default']
-    NCheckbox: typeof import('naive-ui')['NCheckbox']
     NCode: typeof import('naive-ui')['NCode']
     NCollapseTransition: typeof import('naive-ui')['NCollapseTransition']
-    NColorPicker: typeof import('naive-ui')['NColorPicker']
     NConfigProvider: typeof import('naive-ui')['NConfigProvider']
-    NDatePicker: typeof import('naive-ui')['NDatePicker']
     NDivider: typeof import('naive-ui')['NDivider']
-    NDynamicInput: typeof import('naive-ui')['NDynamicInput']
     NEllipsis: typeof import('naive-ui')['NEllipsis']
-    NForm: typeof import('naive-ui')['NForm']
-    NFormItem: typeof import('naive-ui')['NFormItem']
     NGi: typeof import('naive-ui')['NGi']
     NGrid: typeof import('naive-ui')['NGrid']
     NH1: typeof import('naive-ui')['NH1']
-    NH2: typeof import('naive-ui')['NH2']
     NH3: typeof import('naive-ui')['NH3']
     NIcon: typeof import('naive-ui')['NIcon']
-    NImage: typeof import('naive-ui')['NImage']
-    NInputGroup: typeof import('naive-ui')['NInputGroup']
-    NInputGroupLabel: typeof import('naive-ui')['NInputGroupLabel']
-    NInputNumber: typeof import('naive-ui')['NInputNumber']
     NLayout: typeof import('naive-ui')['NLayout']
     NLayoutSider: typeof import('naive-ui')['NLayoutSider']
     NMenu: typeof import('naive-ui')['NMenu']
-    NProgress: typeof import('naive-ui')['NProgress']
+    NP: typeof import('naive-ui')['NP']
     NScrollbar: typeof import('naive-ui')['NScrollbar']
-    NSlider: typeof import('naive-ui')['NSlider']
-    NStatistic: typeof import('naive-ui')['NStatistic']
-    NSwitch: typeof import('naive-ui')['NSwitch']
-    NTable: typeof import('naive-ui')['NTable']
     NTag: typeof import('naive-ui')['NTag']
     NumeronymGenerator: typeof import('./src/tools/numeronym-generator/numeronym-generator.vue')['default']
-    NUpload: typeof import('naive-ui')['NUpload']
-    NUploadDragger: typeof import('naive-ui')['NUploadDragger']
     OtpCodeGeneratorAndValidator: typeof import('./src/tools/otp-code-generator-and-validator/otp-code-generator-and-validator.vue')['default']
     PasswordStrengthAnalyser: typeof import('./src/tools/password-strength-analyser/password-strength-analyser.vue')['default']
     PdfSignatureChecker: typeof import('./src/tools/pdf-signature-checker/pdf-signature-checker.vue')['default']

package.json

@@ -56,6 +56,7 @@
     "crypto-js": "^4.1.1",
     "date-fns": "^2.29.3",
     "dompurify": "^3.0.6",
+    "duration-fns": "^3.0.2",
     "emojilib": "^3.0.10",
     "figue": "^1.2.0",
     "fuse.js": "^6.6.2",
@@ -74,9 +75,11 @@
     "netmask": "^2.0.2",
     "node-forge": "^1.3.1",
     "oui-data": "^1.0.10",
+    "parse-duration": "^1.1.0",
     "pdf-signature-reader": "^1.4.2",
     "pinia": "^2.0.34",
     "plausible-tracker": "^0.3.8",
+    "pretty-ms": "^9.1.0",
     "qrcode": "^1.5.1",
     "sql-formatter": "^13.0.0",
     "ua-parser-js": "^1.0.35",

pnpm-lock.yaml

@@ -68,6 +68,9 @@ dependencies:
   dompurify:
     specifier: ^3.0.6
     version: 3.0.6
+  duration-fns:
+    specifier: ^3.0.2
+    version: 3.0.2
   emojilib:
     specifier: ^3.0.10
     version: 3.0.10
@@ -122,6 +125,9 @@ dependencies:
   oui-data:
     specifier: ^1.0.10
     version: 1.0.10
+  parse-duration:
+    specifier: ^1.1.0
+    version: 1.1.0
   pdf-signature-reader:
     specifier: ^1.4.2
     version: 1.4.2
@@ -131,6 +137,9 @@ dependencies:
   plausible-tracker:
     specifier: ^0.3.8
     version: 0.3.8
+  pretty-ms:
+    specifier: ^9.1.0
+    version: 9.1.0
   qrcode:
     specifier: ^1.5.1
     version: 1.5.1
@@ -3374,7 +3383,7 @@ packages:
     dependencies:
       '@unhead/dom': 0.5.1
       '@unhead/schema': 0.5.1
-      '@vueuse/shared': 10.6.1(vue@3.3.4)
+      '@vueuse/shared': 11.1.0(vue@3.3.4)
       unhead: 0.5.1
       vue: 3.3.4
     transitivePeerDependencies:
@@ -4016,10 +4025,10 @@ packages:
       - vue
     dev: false
 
-  /@vueuse/shared@10.6.1(vue@3.3.4):
+  /@vueuse/shared@11.1.0(vue@3.3.4):
-    resolution: {integrity: sha512-TECVDTIedFlL0NUfHWncf3zF9Gc4VfdxfQc8JFwoVZQmxpONhLxFrlm0eHQeidHj4rdTPL3KXJa0TZCk1wnc5Q==}
+    resolution: {integrity: sha512-YUtIpY122q7osj+zsNMFAfMTubGz0sn5QzE5gPzAIiCmtt2ha3uQUY1+JPyL4gRCTsLPX82Y9brNbo/aqlA91w==}
     dependencies:
-      vue-demi: 0.14.6(vue@3.3.4)
+      vue-demi: 0.14.10(vue@3.3.4)
     transitivePeerDependencies:
       - '@vue/composition-api'
       - vue
@@ -4969,6 +4978,10 @@ packages:
     resolution: {integrity: sha512-jtD6YG370ZCIi/9GTaJKQxWTZD045+4R4hTk/x1UyoqadyJ9x9CgSi1RlVDQF8U2sxLLSnFkCaMihqljHIWgMg==}
     dev: true
 
+  /duration-fns@3.0.2:
+    resolution: {integrity: sha512-w82IXh/6aWNHFA0qlQazJYJrZTWieTItuuGTE7YX4cxPaZTWhmVImbsBBiMK1/OhGDgiinuCpJoSFILYLDSKDg==}
+    dev: false
+
   /editorconfig@0.15.3:
     resolution: {integrity: sha512-M9wIMFx96vq0R4F+gRpY3o2exzb8hEj/n9S8unZtHSvYjibBp/iMufSzvmOcV/laG0ZtuTVGtiJggPOSW2r93g==}
     dependencies:
@@ -7302,6 +7315,10 @@ packages:
       callsites: 3.1.0
     dev: true
 
+  /parse-duration@1.1.0:
+    resolution: {integrity: sha512-z6t9dvSJYaPoQq7quMzdEagSFtpGu+utzHqqxmpVWNNZRIXnvqyCvn9XsTdh7c/w0Bqmdz3RB3YnRaKtpRtEXQ==}
+    dev: false
+
   /parse-entities@2.0.0:
     resolution: {integrity: sha512-kkywGpCcRYhqQIchaWqZ875wzpS/bMKhz5HnN3p7wveJTkTtyAB/AlnS0f8DFSqYW1T82t6yEAkEcB+A1I3MbQ==}
     dependencies:
@@ -7323,6 +7340,11 @@ packages:
       lines-and-columns: 1.2.4
     dev: true
 
+  /parse-ms@4.0.0:
+    resolution: {integrity: sha512-TXfryirbmq34y8QBwgqCVLi+8oA3oWx2eAnSn62ITyEhEYaWRlVZ2DvMM9eZbMs/RfxPu/PK/aBLyGj4IrqMHw==}
+    engines: {node: '>=18'}
+    dev: false
+
   /parse-node-version@1.0.1:
     resolution: {integrity: sha512-3YHlOa/JgH6Mnpr05jP9eDG254US9ek25LyIxZlDItp2iJtwyaXQb57lBYLdT3MowkUFYEV2XXNAYIPlESvJlA==}
     engines: {node: '>= 0.10'}
@@ -7535,6 +7557,13 @@ packages:
       react-is: 18.2.0
     dev: true
 
+  /pretty-ms@9.1.0:
+    resolution: {integrity: sha512-o1piW0n3tgKIKCwk2vpM/vOV13zjJzvP37Ioze54YlTHE06m4tjEbzg9WsKkvTuyYln2DHjo5pY4qrZGI0otpw==}
+    engines: {node: '>=18'}
+    dependencies:
+      parse-ms: 4.0.0
+    dev: false
+
   /prosemirror-changeset@2.2.1:
     resolution: {integrity: sha512-J7msc6wbxB4ekDFj+n9gTW/jav/p53kdlivvuppHsrZXCaQdVgRghoZbSS3kwrRyAstRVQ4/+u5k7YfLgkkQvQ==}
     dependencies:
@@ -9185,8 +9214,8 @@ packages:
       vue: 3.3.4
     dev: false
 
-  /vue-demi@0.14.5(vue@3.3.4):
+  /vue-demi@0.14.10(vue@3.3.4):
-    resolution: {integrity: sha512-o9NUVpl/YlsGJ7t+xuqJKx8EBGf1quRhCiT6D/J0pfwmk9zUwYkC7yrF4SZCe6fETvSM3UNL2edcbYrSyc4QHA==}
+    resolution: {integrity: sha512-nMZBOwuzabUO0nLgIcc6rycZEebF6eeUfaiQx9+WSk8e29IbLvPU9feI6tqW4kTo3hvoYAJkMh8n8D0fuISphg==}
     engines: {node: '>=12'}
     hasBin: true
     requiresBuild: true
@@ -9200,8 +9229,8 @@ packages:
       vue: 3.3.4
     dev: false
 
-  /vue-demi@0.14.6(vue@3.3.4):
+  /vue-demi@0.14.5(vue@3.3.4):
-    resolution: {integrity: sha512-8QA7wrYSHKaYgUxDA5ZC24w+eHm3sYCbp0EzcDwKqN3p6HqtTCGR/GVsPyZW92unff4UlcSh++lmqDWN3ZIq4w==}
+    resolution: {integrity: sha512-o9NUVpl/YlsGJ7t+xuqJKx8EBGf1quRhCiT6D/J0pfwmk9zUwYkC7yrF4SZCe6fETvSM3UNL2edcbYrSyc4QHA==}
     engines: {node: '>=12'}
     hasBin: true
     requiresBuild: true
@@ -9497,6 +9526,7 @@ packages:
 
   /workbox-google-analytics@7.0.0:
     resolution: {integrity: sha512-MEYM1JTn/qiC3DbpvP2BVhyIH+dV/5BjHk756u9VbwuAhu0QHyKscTnisQuz21lfRpOwiS9z4XdqeVAKol0bzg==}
+    deprecated: It is not compatible with newer versions of GA starting with v4, as long as you are using GAv3 it should be ok, but the package is not longer being maintained
     dependencies:
       workbox-background-sync: 7.0.0
       workbox-core: 7.0.0

src/tools/duration-calculator/duration-calculator.service.test.ts

@@ -0,0 +1,313 @@
+import { describe, expect, it } from 'vitest';
+import { computeDuration } from './duration-calculator.service';
+
+const zeroResult = {
+  errors: [],
+  total: {
+    days: 0,
+    hours: 0,
+    iso8601Duration: 'P0Y0M0DT0H0M0S',
+    milliseconds: 0,
+    minutes: 0,
+    prettified: '0ms',
+    prettifiedColonNotation: '0:00',
+    prettifiedDaysColon: '00:00:00',
+    prettifiedHoursColon: '00:00:00',
+    prettifiedVerbose: '0 milliseconds',
+    seconds: 0,
+    weeks: 0,
+    years: 0,
+  },
+};
+
+describe('duration-calculator', () => {
+  describe('computeDuration', () => {
+    it('should compute correct sum/values', () => {
+      expect(computeDuration('')).to.deep.eq(zeroResult);
+      expect(computeDuration('0s')).to.deep.eq(zeroResult);
+      expect(computeDuration('3600s')).to.deep.eq({
+        errors: [],
+        total: {
+          days: 0.041666666666666664,
+          hours: 1,
+          iso8601Duration: 'P0Y0M0DT1H0M0S',
+          milliseconds: 3600000,
+          minutes: 60,
+          prettified: '1h',
+          prettifiedColonNotation: '1:00:00',
+          prettifiedDaysColon: '01:00:00',
+          prettifiedHoursColon: '01:00:00',
+          prettifiedVerbose: '1 hour',
+          seconds: 3600,
+          weeks: 0.005952380952380952,
+          years: 0.00011415525114155251,
+        },
+      });
+      expect(computeDuration('1h 20m')).to.deep.eq({
+        errors: [],
+        total: {
+          days: 0.05555555555555555,
+          hours: 1.3333333333333333,
+          iso8601Duration: 'P0Y0M0DT1H20M0S',
+          milliseconds: 4800000,
+          minutes: 80,
+          prettified: '1h 20m',
+          prettifiedColonNotation: '1:20:00',
+          prettifiedDaysColon: '01:20:00',
+          prettifiedHoursColon: '01:20:00',
+          prettifiedVerbose: '1 hour 20 minutes',
+          seconds: 4800,
+          weeks: 0.007936507936507936,
+          years: 0.00015220700152207003,
+        },
+      });
+      expect(computeDuration('01:02:03')).to.deep.eq({
+        errors: [],
+        total: {
+          days: 0.043090277777777776,
+          hours: 1.0341666666666667,
+          iso8601Duration: 'P0Y0M0DT1H2M3S',
+          milliseconds: 3723000,
+          minutes: 62.05,
+          prettified: '1h 2m 3s',
+          prettifiedColonNotation: '1:02:03',
+          prettifiedDaysColon: '01:02:03',
+          prettifiedHoursColon: '01:02:03',
+          prettifiedVerbose: '1 hour 2 minutes 3 seconds',
+          seconds: 3723,
+          weeks: 0.006155753968253968,
+          years: 0.00011805555555555556,
+        },
+      });
+      expect(computeDuration('-01:02:03')).to.deep.eq({
+        errors: [],
+        total: {
+          days: -0.043090277777777776,
+          hours: -1.0341666666666667,
+          iso8601Duration: 'P0Y0M0DT1H2M3S',
+          milliseconds: -3723000,
+          minutes: -62.05,
+          prettified: '-1h 2m 3s',
+          prettifiedColonNotation: '-1:02:03',
+          prettifiedDaysColon: '-2:-3:-3',
+          prettifiedHoursColon: '-2:-3:-3',
+          prettifiedVerbose: '-1 hour 2 minutes 3 seconds',
+          seconds: -3723,
+          weeks: -0.006155753968253968,
+          years: -0.00011805555555555556,
+        },
+      });
+      expect(computeDuration('+01:02:05')).to.deep.eq({
+        errors: [],
+        total: {
+          days: 0.04311342592592592,
+          hours: 1.0347222222222223,
+          iso8601Duration: 'P0Y0M0DT1H2M5S',
+          milliseconds: 3725000,
+          minutes: 62.083333333333336,
+          prettified: '1h 2m 5s',
+          prettifiedColonNotation: '1:02:05',
+          prettifiedDaysColon: '01:02:05',
+          prettifiedHoursColon: '01:02:05',
+          prettifiedVerbose: '1 hour 2 minutes 5 seconds',
+          seconds: 3725,
+          weeks: 0.006159060846560847,
+          years: 0.00011811897513952308,
+        },
+      });
+      expect(computeDuration('25s\n+02:40:00.125\n-10s')).to.deep.eq({
+        errors: [],
+        total: {
+          days: 0.11128616898148148,
+          hours: 2.6708680555555557,
+          iso8601Duration: 'P0Y0M0DT2H40M15S',
+          milliseconds: 9615125,
+          minutes: 160.25208333333333,
+          prettified: '2h 40m 15.1s',
+          prettifiedColonNotation: '2:40:15.1',
+          prettifiedDaysColon: '02:40:15.125',
+          prettifiedHoursColon: '02:40:15.125',
+          prettifiedVerbose: '2 hours 40 minutes 15.1 seconds',
+          seconds: 9615.125,
+          weeks: 0.01589802414021164,
+          years: 0.00030489361364789447,
+        },
+      });
+      expect(computeDuration('3d 25s\n+00:40:00\n-10s')).to.deep.eq({
+        errors: [],
+        total: {
+          days: 3.027951388888889,
+          hours: 72.67083333333333,
+          iso8601Duration: 'P0Y0M3DT0H40M15S',
+          milliseconds: 261615000,
+          minutes: 4360.25,
+          prettified: '3d 40m 15s',
+          prettifiedColonNotation: '3:00:40:15',
+          prettifiedDaysColon: '3d 00:40:15',
+          prettifiedHoursColon: '72:40:15',
+          prettifiedVerbose: '3 days 40 minutes 15 seconds',
+          seconds: 261615,
+          weeks: 0.4325644841269841,
+          years: 0.008295757229832572,
+        },
+      });
+      expect(computeDuration('25s\n+12:40\n-10s')).to.deep.eq({
+        errors: [],
+        total: {
+          days: 0.5279513888888889,
+          hours: 12.670833333333333,
+          iso8601Duration: 'P0Y0M0DT12H40M15S',
+          milliseconds: 45615000,
+          minutes: 760.25,
+          prettified: '12h 40m 15s',
+          prettifiedColonNotation: '12:40:15',
+          prettifiedDaysColon: '12:40:15',
+          prettifiedHoursColon: '12:40:15',
+          prettifiedVerbose: '12 hours 40 minutes 15 seconds',
+          seconds: 45615,
+          weeks: 0.07542162698412698,
+          years: 0.0014464421613394217,
+        },
+      });
+
+      expect(computeDuration('P4DT12H20M20.3S')).to.deep.eq({
+        errors: [],
+        total: {
+          days: 0.5138891238425926,
+          hours: 12.333338972222222,
+          iso8601Duration: 'P0Y0M0DT12H20M0S',
+          milliseconds: 44400020.3,
+          minutes: 740.0003383333333,
+          prettified: '12h 20m',
+          prettifiedColonNotation: '12:20:00',
+          prettifiedDaysColon: '12:20:00.20.299999997019768',
+          prettifiedHoursColon: '12:20:00.20.299999997019768',
+          prettifiedVerbose: '12 hours 20 minutes',
+          seconds: 44400.0203,
+          weeks: 0.07341273197751322,
+          years: 0.0014079154077879248,
+        },
+      });
+      expect(computeDuration('25s\n+PT20H\n-10s')).to.deep.eq({
+        errors: [],
+        total: {
+          days: 0.8335069444444444,
+          hours: 20.004166666666666,
+          iso8601Duration: 'P0Y0M0DT20H0M15S',
+          milliseconds: 72015000,
+          minutes: 1200.25,
+          prettified: '20h 15s',
+          prettifiedColonNotation: '20:00:15',
+          prettifiedDaysColon: '20:00:15',
+          prettifiedHoursColon: '20:00:15',
+          prettifiedVerbose: '20 hours 15 seconds',
+          seconds: 72015,
+          weeks: 0.11907242063492063,
+          years: 0.0022835806697108067,
+        },
+      });
+    });
+    it('should report invalid lines', () => {
+      expect(computeDuration('azerr')).to.deep.eq({
+        errors: [
+          'azerr',
+        ],
+        total: {
+          days: 0,
+          hours: 0,
+          iso8601Duration: 'P0Y0M0DT0H0M0S',
+          milliseconds: 0,
+          minutes: 0,
+          prettified: '0ms',
+          prettifiedColonNotation: '0:00',
+          prettifiedDaysColon: '00:00:00',
+          prettifiedHoursColon: '00:00:00',
+          prettifiedVerbose: '0 milliseconds',
+          seconds: 0,
+          weeks: 0,
+          years: 0,
+        },
+      });
+      expect(computeDuration('25s\ner\n-10s')).to.deep.eq({
+        errors: [
+          'er',
+        ],
+        total: {
+          days: 0.00017361111111111112,
+          hours: 0.004166666666666667,
+          iso8601Duration: 'P0Y0M0DT0H0M15S',
+          milliseconds: 15000,
+          minutes: 0.25,
+          prettified: '15s',
+          prettifiedColonNotation: '0:15',
+          prettifiedDaysColon: '00:00:15',
+          prettifiedHoursColon: '00:00:15',
+          prettifiedVerbose: '15 seconds',
+          seconds: 15,
+          weeks: 0.0000248015873015873,
+          years: 4.756468797564688e-7,
+        },
+      });
+      expect(computeDuration('25s\n+00:40:00\ner')).to.deep.eq({
+        errors: [
+          'er',
+        ],
+        total: {
+          days: 0.02806712962962963,
+          hours: 0.6736111111111112,
+          iso8601Duration: 'P0Y0M0DT0H40M25S',
+          milliseconds: 2425000,
+          minutes: 40.416666666666664,
+          prettified: '40m 25s',
+          prettifiedColonNotation: '40:25',
+          prettifiedDaysColon: '00:40:25',
+          prettifiedHoursColon: '00:40:25',
+          prettifiedVerbose: '40 minutes 25 seconds',
+          seconds: 2425,
+          weeks: 0.004009589947089947,
+          years: 0.00007689624556062913,
+        },
+      });
+      expect(computeDuration('ty\n+12:40\n-10s')).to.deep.eq({
+        errors: [
+          'ty',
+        ],
+        total: {
+          days: 0.5276620370370371,
+          hours: 12.66388888888889,
+          iso8601Duration: 'P0Y0M0DT12H39M50S',
+          milliseconds: 45590000,
+          minutes: 759.8333333333334,
+          prettified: '12h 39m 50s',
+          prettifiedColonNotation: '12:39:50',
+          prettifiedDaysColon: '12:39:50',
+          prettifiedHoursColon: '12:39:50',
+          prettifiedVerbose: '12 hours 39 minutes 50 seconds',
+          seconds: 45590,
+          weeks: 0.075380291005291,
+          years: 0.0014456494165398274,
+        },
+      });
+    });
+    it('support comment lines (#)', () => {
+      expect(computeDuration('25s\n # comment\n-10s')).to.deep.eq({
+        errors: [],
+        total: {
+          days: 0.00017361111111111112,
+          hours: 0.004166666666666667,
+          iso8601Duration: 'P0Y0M0DT0H0M15S',
+          milliseconds: 15000,
+          minutes: 0.25,
+          prettified: '15s',
+          prettifiedColonNotation: '0:15',
+          prettifiedDaysColon: '00:00:15',
+          prettifiedHoursColon: '00:00:15',
+          prettifiedVerbose: '15 seconds',
+          seconds: 15,
+          weeks: 0.0000248015873015873,
+          years: 4.756468797564688e-7,
+        },
+      });
+    });
+  });
+});

src/tools/duration-calculator/duration-calculator.service.ts

@@ -0,0 +1,127 @@
+import parse from 'parse-duration';
+import prettyMilliseconds from 'pretty-ms';
+import { formatISODuration, intervalToDuration } from 'date-fns';
+import * as iso8601Duration from 'duration-fns';
+
+interface ConvertedDuration {
+  prettified: string
+  prettifiedVerbose: string
+  prettifiedColonNotation: string
+  prettifiedDaysColon: string
+  prettifiedHoursColon: string
+  iso8601Duration: string
+  milliseconds: number
+  seconds: number
+  minutes: number
+  hours: number
+  days: number
+  weeks: number
+  years: number
+}
+
+interface DurationLine {
+  rawLine: string
+  cleanedDuration: string
+  sign: number
+  durationMS: number | undefined
+  isValid: boolean
+}
+
+export function computeDuration(s: string): {
+  total: ConvertedDuration
+  errors: string[]
+} {
+  const lines: DurationLine[] = s.split('\n').filter(l => l && !/^\s*#/.test(l)).map((l) => {
+    const isNeg = /^\s*\-/.test(l);
+    const cleanedDuration = l.replace(/^\s*[\+-]\s*/, '');
+    const durationMS = convertDurationMS(cleanedDuration);
+    return {
+      rawLine: l,
+      cleanedDuration,
+      sign: isNeg ? -1 : 1,
+      durationMS,
+      isValid: !(typeof durationMS === 'undefined'),
+    };
+  });
+
+  const sumMS = lines.map(l => ({ durationMS: l.durationMS || 0, sign: l.sign })).reduce(
+    (prev, curr) => ({
+      durationMS: prev.durationMS + curr.durationMS * curr.sign,
+      sign: 1,
+    }),
+    {
+      sign: 1,
+      durationMS: 0,
+    });
+
+  return {
+    total: prepareDurationResult(sumMS.durationMS),
+    errors: lines.filter(l => !l.isValid).map(l => l.rawLine),
+  };
+}
+
+function convertDurationMS(s: string): number | undefined {
+  const hoursHandled = s.replace(/\b(\d+):(\d+)(?::(\d+)(?:\.(\d+))?)?/g, (_, h, m, s, ms) => {
+    const timeArr: string[] = [];
+    const addPart = (part: string, unit: string) => {
+      const num = Number.parseInt(part, 10);
+      if (Number.isNaN(num)) {
+        return;
+      }
+
+      timeArr.push(`${num}${unit}`);
+    };
+    addPart(h, 'h');
+    addPart(m, 'm');
+    addPart(s, 's');
+    addPart(ms, 'ms');
+    return timeArr.join(' ');
+  });
+  if (!hoursHandled) {
+    return 0;
+  }
+
+  let parsedDuration = parse(hoursHandled);
+  if (parsedDuration !== 0 && !parsedDuration) {
+    try {
+      parsedDuration = iso8601Duration.toMilliseconds(iso8601Duration.parse(hoursHandled));
+    }
+    catch (_) {
+      return undefined;
+    }
+  }
+  return parsedDuration;
+}
+function prepareDurationResult(durationMS: any): ConvertedDuration {
+  const dateFnsDuration = intervalToDuration({ start: 0, end: durationMS });
+  return {
+    prettified: prettyMilliseconds(durationMS),
+    prettifiedVerbose: prettyMilliseconds(durationMS, { verbose: true }),
+    prettifiedColonNotation: prettyMilliseconds(durationMS, { colonNotation: true }),
+    prettifiedDaysColon: hhmmss(durationMS, true),
+    prettifiedHoursColon: hhmmss(durationMS, false),
+    iso8601Duration: formatISODuration(dateFnsDuration),
+    milliseconds: durationMS,
+    seconds: durationMS / 1000,
+    minutes: durationMS / (1000 * 60),
+    hours: durationMS / (1000 * 3600),
+    days: durationMS / (1000 * 86400),
+    weeks: durationMS / (1000 * 86400 * 7),
+    years: durationMS / (1000 * 86400 * 365),
+  };
+}
+
+function hhmmss(milliseconds: number, days: boolean) {
+  const padNumber = (n: number) => n.toString().padStart(2, '0');
+  const ms = milliseconds % 1000;
+  const seconds = milliseconds / 1000;
+  let h = Math.floor(seconds / 3600);
+  const m = Math.floor(seconds % 3600 / 60);
+  const s = Math.floor(seconds % 3600 % 60);
+  let d = 0;
+  if (days) {
+    d = Math.floor(h / 24);
+    h = h % 24;
+  }
+  return `${d > 0 ? `${d}d ` : ''}${padNumber(h)}:${padNumber(m)}:${padNumber(s)}${ms > 0 ? `.${ms}` : ''}`;
+}

src/tools/duration-calculator/duration-calculator.vue

@@ -0,0 +1,43 @@
+<script setup lang="ts">
+import { computeDuration } from './duration-calculator.service';
+
+const inputDurations = ref('');
+const result = computed(() => computeDuration(inputDurations.value));
+const errors = computed(() => result.value.errors.join('\n'));
+</script>
+
+<template>
+  <div>
+    <c-input-text
+      v-model:value="inputDurations"
+      multiline
+      rows="5"
+      label="Duration(s)"
+      placeholder="Please enter duration, one per line with optional sign"
+      mb-2
+    />
+    <n-p>Supports: comment (# line), HH:MM:SS.FFF, 3d 1h 3s..., P4DT12H20M20.3S..</n-p>
+
+    <n-divider />
+
+    <c-card title="Total">
+      <input-copyable label="Prettified" :value="result.total.prettified" />
+      <input-copyable label="Prettified (full)" :value="result.total.prettifiedVerbose" />
+      <input-copyable label="Prettified (colon)" :value="result.total.prettifiedColonNotation" />
+      <input-copyable label="Prettified (days)" :value="result.total.prettifiedDaysColon" />
+      <input-copyable label="Prettified (hours)" :value="result.total.prettifiedHoursColon" />
+      <input-copyable label="Prettified (ISO8601)" :value="result.total.iso8601Duration" />
+      <input-copyable label="Milliseconds" :value="result.total.milliseconds" />
+      <input-copyable label="Seconds" :value="result.total.seconds" />
+      <input-copyable label="Minutes" :value="result.total.minutes" />
+      <input-copyable label="Hours" :value="result.total.hours" />
+      <input-copyable label="Days" :value="result.total.days" />
+      <input-copyable label="Weeks" :value="result.total.weeks" />
+      <input-copyable label="Years" :value="result.total.years" />
+    </c-card>
+
+    <c-card title="Lines errors" mb-2>
+      <textarea-copyable :value="errors" />
+    </c-card>
+  </div>
+</template>

src/tools/duration-calculator/index.ts

@@ -0,0 +1,12 @@
+import { CalendarTime } from '@vicons/tabler';
+import { defineTool } from '../tool';
+
+export const tool = defineTool({
+  name: 'Duration Calculator',
+  path: '/duration-calculator',
+  description: 'Calculate/parse durations',
+  keywords: ['duration', 'iso', '8601', 'time', 'calculator'],
+  component: () => import('./duration-calculator.vue'),
+  icon: CalendarTime,
+  createdAt: new Date('2024-08-15'),
+});

src/tools/index.ts

@@ -1,6 +1,7 @@
 import { tool as base64FileConverter } from './base64-file-converter';
 import { tool as base64StringConverter } from './base64-string-converter';
 import { tool as basicAuthGenerator } from './basic-auth-generator';
+import { tool as durationCalculator } from './duration-calculator';
 import { tool as pdfSignatureChecker } from './pdf-signature-checker';
 import { tool as numeronymGenerator } from './numeronym-generator';
 import { tool as macAddressGenerator } from './mac-address-generator';
@@ -151,7 +152,12 @@ export const toolsByCategory: ToolCategory[] = [
   },
   {
     name: 'Measurement',
-    components: [chronometer, temperatureConverter, benchmarkBuilder],
+    components: [
+      chronometer,
+      temperatureConverter,
+      durationCalculator,
+      benchmarkBuilder,
+    ],
   },
   {
     name: 'Text',