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resolve-block-seq.js 1.6KB

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  1. import { YAMLSeq } from '../nodes/YAMLSeq.js';
  2. import { resolveProps } from './resolve-props.js';
  3. import { flowIndentCheck } from './util-flow-indent-check.js';
  4. function resolveBlockSeq({ composeNode, composeEmptyNode }, ctx, bs, onError) {
  5. const seq = new YAMLSeq(ctx.schema);
  6. if (ctx.atRoot)
  7. ctx.atRoot = false;
  8. let offset = bs.offset;
  9. let commentEnd = null;
  10. for (const { start, value } of bs.items) {
  11. const props = resolveProps(start, {
  12. indicator: 'seq-item-ind',
  13. next: value,
  14. offset,
  15. onError,
  16. startOnNewline: true
  17. });
  18. if (!props.found) {
  19. if (props.anchor || props.tag || value) {
  20. if (value && value.type === 'block-seq')
  21. onError(props.end, 'BAD_INDENT', 'All sequence items must start at the same column');
  22. else
  23. onError(offset, 'MISSING_CHAR', 'Sequence item without - indicator');
  24. }
  25. else {
  26. commentEnd = props.end;
  27. if (props.comment)
  28. seq.comment = props.comment;
  29. continue;
  30. }
  31. }
  32. const node = value
  33. ? composeNode(ctx, value, props, onError)
  34. : composeEmptyNode(ctx, props.end, start, null, props, onError);
  35. if (ctx.schema.compat)
  36. flowIndentCheck(bs.indent, value, onError);
  37. offset = node.range[2];
  38. seq.items.push(node);
  39. }
  40. seq.range = [bs.offset, offset, commentEnd ?? offset];
  41. return seq;
  42. }
  43. export { resolveBlockSeq };