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- 'use strict';
- function containsNewline(key) {
- if (!key)
- return null;
- switch (key.type) {
- case 'alias':
- case 'scalar':
- case 'double-quoted-scalar':
- case 'single-quoted-scalar':
- if (key.source.includes('\n'))
- return true;
- if (key.end)
- for (const st of key.end)
- if (st.type === 'newline')
- return true;
- return false;
- case 'flow-collection':
- for (const it of key.items) {
- for (const st of it.start)
- if (st.type === 'newline')
- return true;
- if (it.sep)
- for (const st of it.sep)
- if (st.type === 'newline')
- return true;
- if (containsNewline(it.key) || containsNewline(it.value))
- return true;
- }
- return false;
- default:
- return true;
- }
- }
- exports.containsNewline = containsNewline;
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