/
reduce.js
53 lines (44 loc) · 1.46 KB
/
reduce.js
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function(keys, values, rereduce) {
var result = { num_replies: 0, last_reply: 0, text: "", time_created: 0, screen_name: "" };
if(rereduce) {
for(idx = 0; idx < values.length; idx++) {
result.num_replies += values[idx].num_replies;
if(values[idx].text != "") {
result.text = values[idx].text;
}
if(values[idx].screen_name != "") {
result.screen_name = values[idx].screen_name;
}
if(values[idx].time_created != 0) {
result.time_created = values[idx].time_created;
}
if(values[idx].last_reply != 0) {
if(result.last_reply == 0) {
result.last_reply = values[idx].last_reply;
} else {
if(result.last_reply < values[idx].last_reply) {
result.last_reply = values[idx].last_reply;
}
}
}
}
} else {
for(idx = 0; idx < values.length; idx++) {
if(values[idx].type == 'thread') {
result.text = values[idx].text;
result.screen_name = values[idx].screen_name;
result.time_created = values[idx].time_created;
} else if(values[idx].type == 'reply') {
result.num_replies += 1;
if(result.last_reply == 0) {
result.last_reply = values[idx].time_created;
} else {
if(result.last_reply < values[idx].time_created) {
result.last_reply = values[idx].time_created;
}
}
}
}
}
return result;
}