in src/main.ts [52:66]
function advancePosBy(by:number): void {
if (locationKeyName === null) {
pos = pos + by;
} else {
while (by > 0) {
let chCode = content.charCodeAt(pos);
if (chCode === ChCode.LINE_FEED) {
pos++; line++; char=0;
} else {
pos++; char++;
}
by--;
}
}
}