ui

app/code/node_modules/collect.js/dist/methods/where.js

@@ -0,0 +1,60 @@
+'use strict';
+
+var values = require('../helpers/values');
+var nestedValue = require('../helpers/nestedValue');
+
+module.exports = function where(key, operator, value) {
+  var comparisonOperator = operator;
+  var comparisonValue = value;
+
+  var items = values(this.items);
+
+  if (operator === undefined || operator === true) {
+    return new this.constructor(items.filter(function (item) {
+      return nestedValue(item, key);
+    }));
+  }
+
+  if (operator === false) {
+    return new this.constructor(items.filter(function (item) {
+      return !nestedValue(item, key);
+    }));
+  }
+
+  if (value === undefined) {
+    comparisonValue = operator;
+    comparisonOperator = '===';
+  }
+
+  var collection = items.filter(function (item) {
+    switch (comparisonOperator) {
+      case '==':
+        return nestedValue(item, key) === Number(comparisonValue) || nestedValue(item, key) === comparisonValue.toString();
+
+      default:
+      case '===':
+        return nestedValue(item, key) === comparisonValue;
+
+      case '!=':
+      case '<>':
+        return nestedValue(item, key) !== Number(comparisonValue) && nestedValue(item, key) !== comparisonValue.toString();
+
+      case '!==':
+        return nestedValue(item, key) !== comparisonValue;
+
+      case '<':
+        return nestedValue(item, key) < comparisonValue;
+
+      case '<=':
+        return nestedValue(item, key) <= comparisonValue;
+
+      case '>':
+        return nestedValue(item, key) > comparisonValue;
+
+      case '>=':
+        return nestedValue(item, key) >= comparisonValue;
+    }
+  });
+
+  return new this.constructor(collection);
+};