feat: Add data and index modules for the year range 1900-2050

Author: prantlf

rollup.config.js

@@ -1,4 +1,5 @@
 import babel from 'rollup-plugin-babel'
+import clean from 'rollup-plugin-clean'
 import { uglify } from 'rollup-plugin-uglify'
 
 export default [
@@ -9,7 +10,8 @@ export default [
       format: 'cjs'
     },
     plugins: [
-      babel({ exclude: 'node_modules/**' })
+      babel({ exclude: 'node_modules/**' }),
+      clean()
     ]
   },
   {
@@ -19,7 +21,19 @@ export default [
       format: 'cjs'
     },
     plugins: [
-      babel({ exclude: 'node_modules/**' })
+      babel({ exclude: 'node_modules/**' }),
+      clean()
+    ]
+  },
+  {
+    input: 'src/index-1900-2050.js',
+    output: {
+      file: 'dist/index-1900-2050.js',
+      format: 'cjs'
+    },
+    plugins: [
+      babel({ exclude: 'node_modules/**' }),
+      clean()
     ]
   },
   {
@@ -29,7 +43,8 @@ export default [
       format: 'cjs'
     },
     plugins: [
-      babel({ exclude: 'node_modules/**' })
+      babel({ exclude: 'node_modules/**' }),
+      clean()
     ]
   },
   {
@@ -39,7 +54,19 @@ export default [
       format: 'cjs'
     },
     plugins: [
-      babel({ exclude: 'node_modules/**' })
+      babel({ exclude: 'node_modules/**' }),
+      clean()
+    ]
+  },
+  {
+    input: 'src/lookup/data-1900-2050.js',
+    output: {
+      file: 'dist/data-1900-2050.js',
+      format: 'cjs'
+    },
+    plugins: [
+      babel({ exclude: 'node_modules/**' }),
+      clean()
     ]
   },
   {
@@ -49,7 +76,8 @@ export default [
       format: 'cjs'
     },
     plugins: [
-      babel({ exclude: 'node_modules/**' })
+      babel({ exclude: 'node_modules/**' }),
+      clean()
     ]
   },
   {
@@ -78,6 +106,19 @@ export default [
       uglify()
     ]
   },
+  {
+    input: 'src/index-1900-2050.js',
+    output: {
+      file: 'dist/index-1900-2050.umd.js',
+      format: 'umd',
+      name: 'timezone-support',
+      sourcemap: true
+    },
+    plugins: [
+      babel({ exclude: 'node_modules/**' }),
+      uglify()
+    ]
+  },
   {
     input: 'src/lookup-convert.js',
     output: {
@@ -104,6 +145,19 @@ export default [
       uglify()
     ]
   },
+  {
+    input: 'src/lookup/data-1900-2050.js',
+    output: {
+      file: 'dist/data-1900-2050.umd.js',
+      format: 'umd',
+      name: 'timezone-data-1900-2050',
+      sourcemap: true
+    },
+    plugins: [
+      babel({ exclude: 'node_modules/**' }),
+      uglify()
+    ]
+  },
   {
     input: 'src/parse-format.js',
     output: {

src/index-1900-2050.js

@@ -0,0 +1,8 @@
+import {
+  populateTimeZones, listTimeZones, findTimeZone, getUTCOffset, getZonedTime, getUnixTime, setTimeZone, convertTimeToDate, convertDateToTime
+} from './lookup-convert'
+import data from './lookup/data-1900-2050'
+
+populateTimeZones(data)
+
+export { listTimeZones, findTimeZone, getUTCOffset, getZonedTime, getUnixTime, setTimeZone, convertTimeToDate, convertDateToTime }

src/index-2012-2022.d.ts

@@ -0,0 +1,39 @@
+/* global it, expect */
+
+import { populateTimeZones, findTimeZone, getZonedTime } from '../src/lookup-convert'
+import limitedData from '../src/lookup/data-1900-2050'
+
+let populated
+function ensureTimeZones () {
+  if (!populated) {
+    populateTimeZones(limitedData)
+    populated = true
+  }
+}
+
+it('is exported as an object', () => {
+  expect(typeof limitedData === 'object').toBeTruthy()
+})
+
+it('allows handling dates from years 1900-2050', () => {
+  ensureTimeZones()
+  const berlin = findTimeZone('Europe/Berlin')
+  const isoString = '2018-09-30T09:19:17.276Z'
+  const date = new Date(isoString)
+  const berlinTime = getZonedTime(date, berlin)
+  expect(typeof berlinTime === 'object').toBeTruthy()
+  const { year, month, day, dayOfWeek, hours, minutes, seconds, milliseconds, epoch, zone } = berlinTime
+  expect(year).toEqual(2018)
+  expect(month).toEqual(9)
+  expect(day).toEqual(30)
+  expect(dayOfWeek).toEqual(0)
+  expect(hours).toEqual(11)
+  expect(minutes).toEqual(19)
+  expect(seconds).toEqual(17)
+  expect(milliseconds).toEqual(276)
+  expect(epoch).toEqual(date.getTime())
+  expect(typeof zone === 'object').toBeTruthy()
+  const { abbreviation, offset } = zone
+  expect(/\w+/.test(abbreviation)).toBeTruthy()
+  expect(offset).toEqual(-120)
+})

src/lookup/data-2012-2022.d.ts src/lookup/data.d.tssrc/lookup/data-2012-2022.d.ts renamed to src/lookup/data.d.ts

@@ -0,0 +1,32 @@
+/* global beforeAll, it, expect */
+
+import { findTimeZone, getZonedTime } from '../src/index-1900-2050'
+
+let berlin
+
+beforeAll(() => {
+  berlin = findTimeZone('Europe/Berlin')
+})
+
+it('is exported as a function', () => {
+  expect(typeof getZonedTime === 'function').toBeTruthy()
+})
+
+it('converts the UNIX time to the correct time object', () => {
+  const unixTime = Date.UTC(2018, 0, 2, 9, 30, 15, 234)
+  const berlinTime = getZonedTime(unixTime, berlin)
+  expect(typeof berlinTime === 'object').toBeTruthy()
+  const { year, month, day, dayOfWeek, hours, minutes, seconds, milliseconds, zone, epoch } = berlinTime
+  expect(year).toEqual(2018)
+  expect(month).toEqual(1)
+  expect(day).toEqual(2)
+  expect(dayOfWeek).toEqual(2)
+  expect(hours).toEqual(10)
+  expect(minutes).toEqual(30)
+  expect(seconds).toEqual(15)
+  expect(milliseconds).toEqual(234)
+  expect(typeof zone === 'object').toBeTruthy()
+  expect(zone.abbreviation).toEqual('CET')
+  expect(zone.offset).toEqual(-60)
+  expect(epoch).toEqual(1514885415234)
+})