1 files changed, 20 insertions, 0 deletions
diff --git a/lib/parse/lookupStructureFile.js b/lib/parse/lookupStructureFile.js
new file mode 100644
index 0000000..d4a8f02
--- /dev/null
+++ b/lib/parse/lookupStructureFile.js
@@ -0,0 +1,20 @@
+var findParsableFile = require('./findParsableFile');
+
+/**
+    Lookup a structure file (ex: SUMMARY.md, GLOSSARY.md) in a book. Uses
+    book's config to find it.
+
+    @param {Book} book
+    @param {String} type: one of ["glossary", "readme", "summary", "langs"]
+    @return {Promise<File>} The path of the file found, relative
+    to the book content root.
+*/
+function lookupStructureFile(book, type) {
+    var config = book.getConfig();
+
+    var fileToSearch = config.getValue(['structure', type]);
+
+    return findParsableFile(book, fileToSearch);
+}
+
+module.exports = lookupStructureFile;