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simpler plain string method for same token check

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This commit is contained in:
tophf 2017-11-23 14:13:07 +03:00
parent 8bff4a297e
commit 3152a7ebfe
1 changed files with 6 additions and 4 deletions
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10
edit/match-highlighter-helper.js
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@ -69,11 +69,13 @@
return; return;
} }
const {line, ch} = this.getCursor(); const {line, ch} = this.getCursor();
const rx = query instanceof RegExp ? query : new RegExp(`\\b${query}\\b`); const rx = query instanceof RegExp && query;
const start = Math.max(0, ch - rx.source.length + 4 + 1); const queryLen = rx ? rx.source.length - 4 : query.length;
const end = ch + rx.source.length - 4; const start = Math.max(0, ch - queryLen + 1);
const end = ch + queryLen;
const area = this.getLine(line).substring(start, end); const area = this.getLine(line).substring(start, end);
const startInArea = (area.match(rx) || {}).index; const startInArea = rx ? (area.match(rx) || {}).index :
(area.indexOf(query) + 1 || NaN) - 1;
if (start + startInArea <= ch) { if (start + startInArea <= ch) {
// same token on cursor => prevent the highlighter from rerunning // same token on cursor => prevent the highlighter from rerunning
state.stylusMHLHelper = { state.stylusMHLHelper = {