diff options
Diffstat (limited to 'node_modules/yaml/dist/compose/util-empty-scalar-position.js')
-rw-r--r-- | node_modules/yaml/dist/compose/util-empty-scalar-position.js | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/node_modules/yaml/dist/compose/util-empty-scalar-position.js b/node_modules/yaml/dist/compose/util-empty-scalar-position.js new file mode 100644 index 0000000..b2cd849 --- /dev/null +++ b/node_modules/yaml/dist/compose/util-empty-scalar-position.js @@ -0,0 +1,29 @@ +'use strict'; + +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; |