1 files changed, 58 insertions, 0 deletions
diff --git a/bin/wiki/ImportarDesdeURL/node_modules/chrono-node/src/refiners/ForwardDateRefiner.js b/bin/wiki/ImportarDesdeURL/node_modules/chrono-node/src/refiners/ForwardDateRefiner.js
new file mode 100644
index 00000000..5c2f67e5
--- /dev/null
+++ b/bin/wiki/ImportarDesdeURL/node_modules/chrono-node/src/refiners/ForwardDateRefiner.js
@@ -0,0 +1,58 @@
+/*
+    Enforce 'forwardDate' option to on the results. When there are missing component,
+    e.g. "March 12-13 (without year)" or "Thursday", the refiner will try to adjust the result
+    into the future instead of the past.
+*/
+var moment = require('moment');
+var Refiner = require('./refiner').Refiner;
+
+exports.Refiner = function ForwardDateRefiner() {
+    Refiner.call(this);
+
+    this.refine = function(text, results, opt) {
+
+        if (!opt['forwardDate']) {
+            return results;
+        }
+
+        results.forEach(function(result) {
+
+            var refMoment = moment(result.ref);
+
+            if (result.start.isCertain('day') && result.start.isCertain('month') &&
+                !result.start.isCertain('year') &&
+                refMoment.isAfter(result.start.moment())
+            ) {
+                // Adjust year into the future
+                for (var i=0; i < 3 && refMoment.isAfter(result.start.moment()); i++) {
+                    result.start.imply('year', result.start.get('year') + 1);
+
+                    if (result.end && !result.end.isCertain('year')) {
+                        result.end.imply('year', result.end.get('year') + 1);
+                    }
+                }
+
+                result.tags['ExtractTimezoneOffsetRefiner'] = true;
+            }
+
+            if (!result.start.isCertain('day') && !result.start.isCertain('month') && !result.start.isCertain('year') &&
+                result.start.isCertain('weekday') &&
+                refMoment.isAfter(result.start.moment())
+            ) {
+                // Adjust date to the coming week
+                if (refMoment.day() > result.start.get('weekday')) {
+                    refMoment.day(result.start.get('weekday') + 7);
+                } else {
+                    refMoment.day(result.start.get('weekday'));
+                }
+
+                result.start.imply('day', refMoment.date());
+                result.start.imply('month', refMoment.month() + 1);
+                result.start.imply('year', refMoment.year());
+                result.tags['ExtractTimezoneOffsetRefiner'] = true;
+            }
+        });
+
+        return results;
+    }
+};