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ace2_inner: Delete unnecessary currentLine variable

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This commit is contained in:
Richard Hansen 2021-08-15 00:35:23 -04:00
parent 9fc613d362
commit bf10e70f2e
1 changed files with 1 additions and 3 deletions
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4
src/static/js/ace2_inner.js
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@ -3543,14 +3543,13 @@ function Ace2Inner(editorInfo, cssManagers) {
const defaultLineHeight = parseInt(innerdocbodyStyles['line-height']); const defaultLineHeight = parseInt(innerdocbodyStyles['line-height']);
let docLine = document.body.firstElementChild; let docLine = document.body.firstElementChild;
let currentLine = 0;
let h = null; let h = null;
// First loop to calculate the heights from doc body // First loop to calculate the heights from doc body
while (docLine) { while (docLine) {
const nextDocLine = docLine.nextElementSibling; const nextDocLine = docLine.nextElementSibling;
if (nextDocLine) { if (nextDocLine) {
if (currentLine === 0) { if (lineOffsets.length === 0) {
// It's the first line. For line number alignment purposes, its // It's the first line. For line number alignment purposes, its
// height is taken to be the top offset of the next line. If we // height is taken to be the top offset of the next line. If we
// didn't do this special case, we would miss out on any top margin // didn't do this special case, we would miss out on any top margin
@ -3582,7 +3581,6 @@ function Ace2Inner(editorInfo, cssManagers) {
lineHeights.push(defaultLineHeight); lineHeights.push(defaultLineHeight);
} }
docLine = nextDocLine; docLine = nextDocLine;
currentLine++;
} }
let newNumLines = rep.lines.length(); let newNumLines = rep.lines.length();