Release 1.5.13

src/web/lib/list-query.js

@@ -0,0 +1,89 @@
+function parsePageNumber(value) {
+  const pageNumber = Math.floor(Number(value) || 1);
+  return Math.max(1, pageNumber);
+}
+
+function normalizeSortDirection(value) {
+  return String(value || '').trim().toLowerCase() === 'desc' ? 'desc' : 'asc';
+}
+
+function getComparableSortValue(rawValue) {
+  const value = String(rawValue || '').trim();
+  if (!value) {
+    return { type: 'empty', value: '' };
+  }
+
+  const numericValue = Number(value.replace(/,/g, ''));
+  if (!Number.isNaN(numericValue)) {
+    return { type: 'number', value: numericValue };
+  }
+
+  const dateValue = Date.parse(value);
+  if (!Number.isNaN(dateValue)) {
+    return { type: 'date', value: dateValue };
+  }
+
+  return { type: 'string', value: value.toLowerCase() };
+}
+
+function compareSortValues(leftValue, rightValue) {
+  if (leftValue.type === 'empty' && rightValue.type === 'empty') {
+    return 0;
+  }
+  if (leftValue.type === 'empty') {
+    return 1;
+  }
+  if (rightValue.type === 'empty') {
+    return -1;
+  }
+  if (leftValue.type === rightValue.type) {
+    if (leftValue.value < rightValue.value) {
+      return -1;
+    }
+    if (leftValue.value > rightValue.value) {
+      return 1;
+    }
+    return 0;
+  }
+  return String(leftValue.value).localeCompare(String(rightValue.value), undefined, { numeric: true, sensitivity: 'base' });
+}
+
+function sortRows(rows, accessor, sortDirection) {
+  const multiplier = normalizeSortDirection(sortDirection) === 'desc' ? -1 : 1;
+  return (Array.isArray(rows) ? rows.slice() : []).sort(function (leftRow, rightRow) {
+    return compareSortValues(getComparableSortValue(accessor(leftRow)), getComparableSortValue(accessor(rightRow))) * multiplier;
+  });
+}
+
+function createSearchMatcher(searchTerm, fields) {
+  const query = String(searchTerm || '').trim().toLowerCase();
+
+  if (!query) {
+    return function () {
+      return true;
+    };
+  }
+
+  const normalizedFields = Array.isArray(fields) ? fields : [];
+  return function (item) {
+    const haystack = normalizedFields.map(function (field) {
+      if (typeof field === 'function') {
+        return field(item);
+      }
+      return item && field ? item[field] : '';
+    }).map(function (value) {
+      return String(value || '').trim().toLowerCase();
+    }).join(' ');
+
+    return haystack.indexOf(query) !== -1;
+  };
+}
+
+module.exports = {
+  parsePageNumber: parsePageNumber,
+  normalizeSortDirection: normalizeSortDirection,
+  getComparableSortValue: getComparableSortValue,
+  compareSortValues: compareSortValues,
+  sortRows: sortRows,
+  createSearchMatcher: createSearchMatcher
+};