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authorMinteck <contact@minteck.org>2023-01-10 14:54:04 +0100
committerMinteck <contact@minteck.org>2023-01-10 14:54:04 +0100
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Update - This is an automated commit
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+/**
+ * Represents a location in a Source.
+ */
+
+/**
+ * Takes a Source and a UTF-8 character offset, and returns the corresponding
+ * line and column as a SourceLocation.
+ */
+export function getLocation(source, position) {
+ var lineRegexp = /\r\n|[\n\r]/g;
+ var line = 1;
+ var column = position + 1;
+ var match;
+
+ while ((match = lineRegexp.exec(source.body)) && match.index < position) {
+ line += 1;
+ column = position + 1 - (match.index + match[0].length);
+ }
+
+ return {
+ line: line,
+ column: column
+ };
+}