aws-ddk-core
Version:
The AWS DataOps Development Kit is an open source development framework for customers that build data workflows and modern data architecture on AWS.
30 lines (27 loc) • 871 B
JavaScript
function emptyScalarPosition(offset, before, pos) {
if (before) {
if (pos === null)
pos = before.length;
for (let i = pos - 1; i >= 0; --i) {
let st = before[i];
switch (st.type) {
case 'space':
case 'comment':
case 'newline':
offset -= st.source.length;
continue;
}
// Technically, an empty scalar is immediately after the last non-empty
// node, but it's more useful to place it after any whitespace.
st = before[++i];
while (st?.type === 'space') {
offset += st.source.length;
st = before[++i];
}
break;
}
}
return offset;
}
exports.emptyScalarPosition = emptyScalarPosition;
;