diff options
Diffstat (limited to 'source/github-helpers/github-url.ts')
| -rw-r--r-- | source/github-helpers/github-url.ts | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/source/github-helpers/github-url.ts b/source/github-helpers/github-url.ts index 4f7db9b9..785a86c5 100644 --- a/source/github-helpers/github-url.ts +++ b/source/github-helpers/github-url.ts @@ -35,6 +35,7 @@ export default class GitHubURL { private disambiguateReference(ambiguousReference: string[]): {branch: string; filePath: string} { const branch = ambiguousReference[0]; + // History pages might use search parameters const filePathFromSearch = this.searchParams.getAll('path[]').join('/'); if (filePathFromSearch) { this.searchParams.delete('path[]'); @@ -44,6 +45,10 @@ export default class GitHubURL { const filePath = ambiguousReference.slice(1).join('/'); const currentBranch = getCurrentBranch(); + if (!currentBranch) { + throw new Error('GitHubURL can only be used on pages with a branch/reference.'); + } + const currentBranchSections = currentBranch.split('/'); if ( ambiguousReference.length === 1 || // Ref has no slashes |