[l10n] Add Icelandic (is-IS) locale (#13283)

Co-authored-by: Bilal Shafi <bilalshafidev@gmail.com>

docs/data/data-grid/localization/data.json

@@ -127,6 +127,14 @@
     "totalKeysCount": 118,
     "githubLink": "https://github.com/mui/mui-x/blob/master/packages/x-data-grid/src/locales/huHU.ts"
   },
+  {
+    "languageTag": "is-IS",
+    "importName": "isIS",
+    "localeName": "Icelandic",
+    "missingKeysCount": 4,
+    "totalKeysCount": 118,
+    "githubLink": "https://github.com/mui/mui-x/blob/master/packages/x-data-grid/src/locales/isIS.ts"
+  },
   {
     "languageTag": "it-IT",
     "importName": "itIT",

packages/x-data-grid/src/locales/index.ts

@@ -34,3 +34,4 @@ export * from './zhTW';
 export * from './hrHR';
 export * from './ptPT';
 export * from './zhHK';
+export * from './isIS';

packages/x-data-grid/src/locales/isIS.ts

@@ -0,0 +1,179 @@
+import { isIS as isISCore } from '@mui/material/locale';
+import { GridLocaleText } from '../models/api/gridLocaleTextApi';
+import { getGridLocalization, Localization } from '../utils/getGridLocalization';
+
+const isISGrid: Partial<GridLocaleText> = {
+  // Root
+  noRowsLabel: 'Engar raðir',
+  noResultsOverlayLabel: 'Engar niðurstöður',
+
+  // Density selector toolbar button text
+  toolbarDensity: 'Þéttleiki',
+  toolbarDensityLabel: 'Þéttleiki',
+  toolbarDensityCompact: 'Þétt',
+  toolbarDensityStandard: 'Staðlað',
+  toolbarDensityComfortable: 'Rúmlegt',
+
+  // Columns selector toolbar button text
+  toolbarColumns: 'Dálkar',
+  toolbarColumnsLabel: 'Veldu dálka',
+
+  // Filters toolbar button text
+  toolbarFilters: 'Sía',
+  toolbarFiltersLabel: 'Sjá síur',
+  toolbarFiltersTooltipHide: 'Fela síur',
+  toolbarFiltersTooltipShow: 'Sjá síur',
+  toolbarFiltersTooltipActive: (count) =>
+    count !== 1 ? `${count} virk sía` : `${count} virkar síur`,
+
+  // Quick filter toolbar field
+  toolbarQuickFilterPlaceholder: 'Leita…',
+  toolbarQuickFilterLabel: 'Leita',
+  toolbarQuickFilterDeleteIconLabel: 'Eyða',
+
+  // Export selector toolbar button text
+  toolbarExport: 'Flytja út',
+  toolbarExportLabel: 'Flytja út',
+  toolbarExportCSV: 'Hlaða niður sem CSV',
+  toolbarExportPrint: 'Prenta',
+  toolbarExportExcel: 'Hlaða niður sem Excel',
+
+  // Columns management text
+  // columnsManagementSearchTitle: 'Search',
+  // columnsManagementNoColumns: 'No columns',
+  // columnsManagementShowHideAllText: 'Show/Hide All',
+  // columnsManagementReset: 'Reset',
+
+  // Filter panel text
+  filterPanelAddFilter: 'Bæta síu',
+  filterPanelRemoveAll: 'Fjarlægja alla',
+  filterPanelDeleteIconLabel: 'Eyða',
+  filterPanelLogicOperator: 'Rökvirkir',
+  filterPanelOperator: 'Virkir',
+  filterPanelOperatorAnd: 'Og',
+  filterPanelOperatorOr: 'Eða',
+  filterPanelColumns: 'Dálkar',
+  filterPanelInputLabel: 'Gildi',
+  filterPanelInputPlaceholder: 'Síu gildi',
+
+  // Filter operators text
+  filterOperatorContains: 'inniheldur',
+  filterOperatorEquals: 'jafnt og',
+  filterOperatorStartsWith: 'byrjar með',
+  filterOperatorEndsWith: 'endar með',
+  filterOperatorIs: 'er líka með',
+  filterOperatorNot: 'er ekki líka með',
+  filterOperatorAfter: 'eftir',
+  filterOperatorOnOrAfter: 'á eða eftir',
+  filterOperatorBefore: 'fyrir',
+  filterOperatorOnOrBefore: 'á eða fyrir',
+  filterOperatorIsEmpty: 'inniheldur ekki gögn',
+  filterOperatorIsNotEmpty: 'inniheldur gögn',
+  filterOperatorIsAnyOf: 'inniheldur einn af',
+  'filterOperator=': '=',
+  'filterOperator!=': '!=',
+  'filterOperator>': '>',
+  'filterOperator>=': '>=',
+  'filterOperator<': '<',
+  'filterOperator<=': '<=',
+
+  // Header filter operators text
+  headerFilterOperatorContains: 'Inniheldur',
+  headerFilterOperatorEquals: 'Jafnt og',
+  headerFilterOperatorStartsWith: 'Byrjar með',
+  headerFilterOperatorEndsWith: 'Endar með',
+  headerFilterOperatorIs: 'Er jafnt og',
+  headerFilterOperatorNot: 'Er ekki jafnt og',
+  headerFilterOperatorAfter: 'Eftir',
+  headerFilterOperatorOnOrAfter: 'Á eða eftir',
+  headerFilterOperatorBefore: 'Fyrir',
+  headerFilterOperatorOnOrBefore: 'Á eða fyrir',
+  headerFilterOperatorIsEmpty: 'Inniheldur ekki gögn',
+  headerFilterOperatorIsNotEmpty: 'Inniheldur gögn',
+  headerFilterOperatorIsAnyOf: 'Inniheldur einn af',
+  'headerFilterOperator=': 'Jafnt og',
+  'headerFilterOperator!=': 'Ekki jafnt og',
+  'headerFilterOperator>': 'Stærra en',
+  'headerFilterOperator>=': 'Stærra en eða jafnt og',
+  'headerFilterOperator<': 'Minna en',
+  'headerFilterOperator<=': 'Minna en eða jafnt og',
+
+  // Filter values text
+  filterValueAny: 'hvað sem er',
+  filterValueTrue: 'satt',
+  filterValueFalse: 'falskt',
+
+  // Column menu text
+  columnMenuLabel: 'Valmynd',
+  columnMenuShowColumns: 'Sýna dálka',
+  columnMenuManageColumns: 'Stjórna dálkum',
+  columnMenuFilter: 'Síur',
+  columnMenuHideColumn: 'Fela dálka',
+  columnMenuUnsort: 'Fjarlægja röðun',
+  columnMenuSortAsc: 'Raða hækkandi',
+  columnMenuSortDesc: 'Raða lækkandi',
+
+  // Column header text
+  columnHeaderFiltersTooltipActive: (count) =>
+    count !== 1 ? `${count} virkar síur` : `Ein virk sía`,
+  columnHeaderFiltersLabel: 'Sýna síur',
+  columnHeaderSortIconLabel: 'Raða',
+
+  // Rows selected footer text
+  footerRowSelected: (count) =>
+    count !== 1 ? `${count.toLocaleString()} raðir valdar` : `Ein röð valin`,
+
+  // Total row amount footer text
+  footerTotalRows: 'Heildarfjöldi lína:',
+
+  // Total visible row amount footer text
+  footerTotalVisibleRows: (visibleCount, totalCount) =>
+    `${visibleCount.toLocaleString()} af ${totalCount.toLocaleString()}`,
+
+  // Checkbox selection text
+  checkboxSelectionHeaderName: 'Val á gátreit',
+  checkboxSelectionSelectAllRows: 'Velja allar raðir',
+  checkboxSelectionUnselectAllRows: 'Afvelja allar raðir',
+  checkboxSelectionSelectRow: 'Velja röð',
+  checkboxSelectionUnselectRow: 'Afvelja röð',
+
+  // Boolean cell text
+  booleanCellTrueLabel: 'já',
+  booleanCellFalseLabel: 'nei',
+
+  // Actions cell more text
+  actionsCellMore: 'meira',
+
+  // Column pinning text
+  pinToLeft: 'Festa til vinstri',
+  pinToRight: 'Festa til hægri',
+  unpin: 'Losa um',
+
+  // Tree Data
+  treeDataGroupingHeaderName: 'Hópur',
+  treeDataExpand: 'Sýna undirliði',
+  treeDataCollapse: 'Fela undirliði',
+
+  // Grouping columns
+  groupingColumnHeaderName: 'Hópur',
+  groupColumn: (name) => `Hópa eftir ${name}`,
+  unGroupColumn: (name) => `Fjarlægja hópun eftir ${name}`,
+
+  // Master/detail
+  detailPanelToggle: 'Stækka/minnka smáatriðaspjald',
+  expandDetailPanel: 'Stækka',
+  collapseDetailPanel: 'Minnka',
+
+  // Row reordering text
+  rowReorderingHeaderName: 'Endurröðun raða',
+
+  // Aggregation
+  aggregationMenuItemHeader: 'Samsafn',
+  aggregationFunctionLabelSum: 'sum',
+  aggregationFunctionLabelAvg: 'avg',
+  aggregationFunctionLabelMin: 'min',
+  aggregationFunctionLabelMax: 'max',
+  aggregationFunctionLabelSize: 'stærð',
+};
+
+export const isIS: Localization = getGridLocalization(isISGrid, isISCore);