aboutsummaryrefslogtreecommitdiff
path: root/node_modules/v8-to-istanbul/lib/range.js
diff options
context:
space:
mode:
authorJoel Kronqvist <work.joelkronqvist@pm.me>2022-03-11 20:46:06 +0200
committerJoel Kronqvist <work.joelkronqvist@pm.me>2022-03-11 20:46:06 +0200
commit080c5819d87b933816d724a83f3bf4f1686770a7 (patch)
tree4a2ccc68b27edf7d4cbc586c932cc7542b655e19 /node_modules/v8-to-istanbul/lib/range.js
parent5ac7049a9d30733165cc212dee308163c2a14644 (diff)
parentd003b82235a9329f912522a2f70aa950dfce4998 (diff)
downloadLYLLRuoka-080c5819d87b933816d724a83f3bf4f1686770a7.tar.gz
LYLLRuoka-080c5819d87b933816d724a83f3bf4f1686770a7.zip
Merge branch 'master' of https://github.com/JoelHMikael/FoodJS
Updating remote changes
Diffstat (limited to 'node_modules/v8-to-istanbul/lib/range.js')
-rw-r--r--node_modules/v8-to-istanbul/lib/range.js33
1 files changed, 33 insertions, 0 deletions
diff --git a/node_modules/v8-to-istanbul/lib/range.js b/node_modules/v8-to-istanbul/lib/range.js
new file mode 100644
index 0000000..ef4884e
--- /dev/null
+++ b/node_modules/v8-to-istanbul/lib/range.js
@@ -0,0 +1,33 @@
+/**
+ * ...something resembling a binary search, to find the lowest line within the range.
+ * And then you could break as soon as the line is longer than the range...
+ */
+module.exports.sliceRange = (lines, startCol, endCol, inclusive = false) => {
+ let start = 0
+ let end = lines.length - 1
+
+ /**
+ * I consider this a temporary solution until I find an alternaive way to fix the "off by one issue"
+ */
+ const extStartCol = inclusive ? startCol - 1 : startCol
+
+ while (start < end) {
+ const mid = (start + end) >> 1
+ if (lines[mid].startCol <= startCol && lines[mid].endCol > extStartCol) {
+ start = mid
+ end = start
+ } else if (lines[mid].startCol > startCol) {
+ end = mid - 1
+ } else {
+ start = mid + 1
+ }
+ }
+ if (start === end) {
+ while (end < lines.length && extStartCol < lines[end].endCol && endCol >= lines[end].startCol) {
+ ++end
+ }
+ return lines.slice(start, end)
+ } else {
+ return []
+ }
+}