summaryrefslogtreecommitdiffstats
path: root/lib/modifiers/summary/unshiftArticle.js
diff options
context:
space:
mode:
authorSamy Pesse <samypesse@gmail.com>2016-04-30 20:15:08 +0200
committerSamy Pesse <samypesse@gmail.com>2016-04-30 20:15:08 +0200
commit36b49c66c6b75515bc84dd678fd52121a313e8d2 (patch)
treebc7e0f703d4557869943ec7f9495cac7a5027d4f /lib/modifiers/summary/unshiftArticle.js
parent87db7cf1d412fa6fbd18e9a7e4f4755f2c0c5547 (diff)
parent80b8e340dadc54377ff40500f86b1de631395806 (diff)
downloadgitbook-36b49c66c6b75515bc84dd678fd52121a313e8d2.zip
gitbook-36b49c66c6b75515bc84dd678fd52121a313e8d2.tar.gz
gitbook-36b49c66c6b75515bc84dd678fd52121a313e8d2.tar.bz2
Merge branch 'fixes'
Diffstat (limited to 'lib/modifiers/summary/unshiftArticle.js')
-rw-r--r--lib/modifiers/summary/unshiftArticle.js29
1 files changed, 29 insertions, 0 deletions
diff --git a/lib/modifiers/summary/unshiftArticle.js b/lib/modifiers/summary/unshiftArticle.js
new file mode 100644
index 0000000..3f2ae4d
--- /dev/null
+++ b/lib/modifiers/summary/unshiftArticle.js
@@ -0,0 +1,29 @@
+var SummaryArticle = require('../../models/summaryArticle');
+var SummaryPart = require('../../models/summaryPart');
+
+var indexLevels = require('./indexLevels');
+
+/**
+ Insert an article at the
+
+ @param {Summary} summary
+ @param {Article} article
+ @return {Summary}
+*/
+function unshiftArticle(summary, article) {
+ article = SummaryArticle(article);
+
+ var parts = summary.getParts();
+ var part = parts.get(0) || SummaryPart();
+
+ var articles = part.getArticles();
+ articles = articles.unshift(article);
+ part = part.set('articles', articles);
+
+ parts = parts.set(0, part);
+ summary = summary.set('parts', parts);
+
+ return indexLevels(summary);
+}
+
+module.exports = unshiftArticle;