%PDF-
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Mini Shell
Mini Shell
function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
import { NAME_TABLE } from '../../../constants/components';
import identity from '../../../utils/identity';
import looseEqual from '../../../utils/loose-equal';
import range from '../../../utils/range';
import { arrayIncludes } from '../../../utils/array';
import { makePropsConfigurable } from '../../../utils/config';
import { isArray, isNumber } from '../../../utils/inspect';
import { mathMax, mathMin } from '../../../utils/math';
import sanitizeRow from './sanitize-row';
var SELECT_MODES = ['range', 'multi', 'single'];
export default {
props: makePropsConfigurable({
selectable: {
type: Boolean,
default: false
},
selectMode: {
type: String,
default: 'multi',
validator: function validator(value) {
return arrayIncludes(SELECT_MODES, value);
}
},
selectedVariant: {
type: String,
default: 'active'
},
noSelectOnClick: {
// Disable use of click handlers for row selection
type: Boolean,
default: false
}
}, NAME_TABLE),
data: function data() {
return {
selectedRows: [],
selectedLastRow: -1
};
},
computed: {
isSelectable: function isSelectable() {
return this.selectable && this.selectMode;
},
hasSelectableRowClick: function hasSelectableRowClick() {
return this.isSelectable && !this.noSelectOnClick;
},
supportsSelectableRows: function supportsSelectableRows() {
return true;
},
selectableHasSelection: function selectableHasSelection() {
return this.isSelectable && this.selectedRows && this.selectedRows.length > 0 && this.selectedRows.some(identity);
},
selectableIsMultiSelect: function selectableIsMultiSelect() {
return this.isSelectable && arrayIncludes(['range', 'multi'], this.selectMode);
},
selectableTableClasses: function selectableTableClasses() {
var _ref;
return _ref = {
'b-table-selectable': this.isSelectable
}, _defineProperty(_ref, "b-table-select-".concat(this.selectMode), this.isSelectable), _defineProperty(_ref, 'b-table-selecting', this.selectableHasSelection), _defineProperty(_ref, 'b-table-selectable-no-click', this.isSelectable && !this.hasSelectableRowClick), _ref;
},
selectableTableAttrs: function selectableTableAttrs() {
return {
// TODO:
// Should this attribute not be included when no-select-on-click is set
// since this attribute implies keyboard navigation?
'aria-multiselectable': !this.isSelectable ? null : this.selectableIsMultiSelect ? 'true' : 'false'
};
}
},
watch: {
computedItems: function computedItems(newVal, oldVal) {
// Reset for selectable
var equal = false;
if (this.isSelectable && this.selectedRows.length > 0) {
// Quick check against array length
equal = isArray(newVal) && isArray(oldVal) && newVal.length === oldVal.length;
for (var i = 0; equal && i < newVal.length; i++) {
// Look for the first non-loosely equal row, after ignoring reserved fields
equal = looseEqual(sanitizeRow(newVal[i]), sanitizeRow(oldVal[i]));
}
}
if (!equal) {
this.clearSelected();
}
},
selectable: function selectable(newVal) {
this.clearSelected();
this.setSelectionHandlers(newVal);
},
selectMode: function selectMode() {
this.clearSelected();
},
hasSelectableRowClick: function hasSelectableRowClick(newVal) {
this.clearSelected();
this.setSelectionHandlers(!newVal);
},
selectedRows: function selectedRows(_selectedRows, oldVal) {
var _this = this;
if (this.isSelectable && !looseEqual(_selectedRows, oldVal)) {
var items = []; // `.forEach()` skips over non-existent indices (on sparse arrays)
_selectedRows.forEach(function (v, idx) {
if (v) {
items.push(_this.computedItems[idx]);
}
});
this.$emit('row-selected', items);
}
}
},
beforeMount: function beforeMount() {
// Set up handlers if needed
if (this.isSelectable) {
this.setSelectionHandlers(true);
}
},
methods: {
// Public methods
selectRow: function selectRow(index) {
// Select a particular row (indexed based on computedItems)
if (this.isSelectable && isNumber(index) && index >= 0 && index < this.computedItems.length && !this.isRowSelected(index)) {
var selectedRows = this.selectableIsMultiSelect ? this.selectedRows.slice() : [];
selectedRows[index] = true;
this.selectedLastClicked = -1;
this.selectedRows = selectedRows;
}
},
unselectRow: function unselectRow(index) {
// Un-select a particular row (indexed based on `computedItems`)
if (this.isSelectable && isNumber(index) && this.isRowSelected(index)) {
var selectedRows = this.selectedRows.slice();
selectedRows[index] = false;
this.selectedLastClicked = -1;
this.selectedRows = selectedRows;
}
},
selectAllRows: function selectAllRows() {
var length = this.computedItems.length;
if (this.isSelectable && length > 0) {
this.selectedLastClicked = -1;
this.selectedRows = this.selectableIsMultiSelect ? range(length).map(function () {
return true;
}) : [true];
}
},
isRowSelected: function isRowSelected(index) {
// Determine if a row is selected (indexed based on `computedItems`)
return !!(isNumber(index) && this.selectedRows[index]);
},
clearSelected: function clearSelected() {
// Clear any active selected row(s)
this.selectedLastClicked = -1;
this.selectedRows = [];
},
// Internal private methods
selectableRowClasses: function selectableRowClasses(index) {
if (this.isSelectable && this.isRowSelected(index)) {
var variant = this.selectedVariant;
return _defineProperty({
'b-table-row-selected': true
}, "".concat(this.dark ? 'bg' : 'table', "-").concat(variant), variant);
} else {
return {};
}
},
selectableRowAttrs: function selectableRowAttrs(index) {
return {
'aria-selected': !this.isSelectable ? null : this.isRowSelected(index) ? 'true' : 'false'
};
},
setSelectionHandlers: function setSelectionHandlers(on) {
var method = on && !this.noSelectOnClick ? '$on' : '$off'; // Handle row-clicked event
this[method]('row-clicked', this.selectionHandler); // Clear selection on filter, pagination, and sort changes
this[method]('filtered', this.clearSelected);
this[method]('context-changed', this.clearSelected);
},
selectionHandler: function selectionHandler(item, index, evt) {
/* istanbul ignore if: should never happen */
if (!this.isSelectable || this.noSelectOnClick) {
// Don't do anything if table is not in selectable mode
this.clearSelected();
return;
}
var selectMode = this.selectMode;
var selectedRows = this.selectedRows.slice();
var selected = !selectedRows[index]; // Note 'multi' mode needs no special event handling
if (selectMode === 'single') {
selectedRows = [];
} else if (selectMode === 'range') {
if (this.selectedLastRow > -1 && evt.shiftKey) {
// range
for (var idx = mathMin(this.selectedLastRow, index); idx <= mathMax(this.selectedLastRow, index); idx++) {
selectedRows[idx] = true;
}
selected = true;
} else {
if (!(evt.ctrlKey || evt.metaKey)) {
// Clear range selection if any
selectedRows = [];
selected = true;
}
this.selectedLastRow = selected ? index : -1;
}
}
selectedRows[index] = selected;
this.selectedRows = selectedRows;
}
}
};
Zerion Mini Shell 1.0