26 lines
698 B
TypeScript
26 lines
698 B
TypeScript
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import matter from 'gray-matter';
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import type { ErrorPayload as ViteErrorPayload } from 'vite';
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/**
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* Match YAML exception handling from Astro core errors
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* @see 'astro/src/core/errors.ts'
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*/
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export function parseFrontmatter(fileContents: string, filePath: string) {
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try {
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// `matter` is empty string on cache results
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// clear cache to prevent this
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(matter as any).clearCache();
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return matter(fileContents);
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} catch (e: any) {
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if (e.name === 'YAMLException') {
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const err: Error & ViteErrorPayload['err'] = e;
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err.id = filePath;
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err.loc = { file: e.id, line: e.mark.line + 1, column: e.mark.column };
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err.message = e.reason;
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throw err;
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} else {
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throw e;
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}
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}
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}
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