Weishen/Hydro
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masnn committed 2020-04-15 15:08:05 +08:00
1 parent f9468536de
commit 8c195661d7
78 files changed
+2032 -1471
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hydro/lib/rank.js
+7 -7
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@@ -1,11 +1,11 @@
module.exports = function* ranked(diter, equ = (a, b) => a == b) {
let last_doc = null;
let r = 0, count = 0;
for (let doc of diter) {
module.exports = function* ranked(diter, equ = (a, b) => a === b) {
let last = null;
let r = 0;
let count = 0;
for (const doc of diter) {
count++;
if (count == 1 || !equ(last_doc, doc))
r = count;
last_doc = doc;
if (count === 1 || !equ(last, doc)) r = count;
last = doc;
yield [r, doc];
}
};