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author | Samy Pesse <samypesse@gmail.com> | 2016-04-30 20:15:08 +0200 |
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committer | Samy Pesse <samypesse@gmail.com> | 2016-04-30 20:15:08 +0200 |
commit | 36b49c66c6b75515bc84dd678fd52121a313e8d2 (patch) | |
tree | bc7e0f703d4557869943ec7f9495cac7a5027d4f /lib/modifiers/summary/unshiftArticle.js | |
parent | 87db7cf1d412fa6fbd18e9a7e4f4755f2c0c5547 (diff) | |
parent | 80b8e340dadc54377ff40500f86b1de631395806 (diff) | |
download | gitbook-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.js | 29 |
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; |