stevedlawrence commented on code in PR #294:
URL: https://github.com/apache/daffodil-vscode/pull/294#discussion_r973151524
##########
src/language/providers/utils.ts:
##########
@@ -283,6 +293,31 @@ export function checkSetVariableOpen(
return false
}
+//returns an empty value or a prefix plus a colon
+export function getXsdNsPrefix(
+ document: vscode.TextDocument,
+ position: vscode.Position
+) {
+ var initialLineNum = position.line
+ var lineNum = 0
+ while (initialLineNum !== 0 && lineNum <= initialLineNum) {
+ const lineText = document
+ .lineAt(lineNum)
+ .text.substr(0, document.lineAt(lineNum).range.end.character)
+ // returns either empty prefix value or a prefix plus a colon
+ if (lineText.includes('schema')) {
Review Comment:
That shouldn't match the regex and should return null and so not return.
Running a small test, this outputs `null` for me:
```js
const regex = new RegExp('</?(|[^ ]+:)schema');
const str = '<?xml version="1.0" encoding="UTF-8"?>';
console.log(str.match(regex))
```
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