Merge pull request #253 from Keats/search

[WIP] Search
6 years ago · ab03d26370
--- a/.gitignore
+++ b/.gitignore
@@ -1,6 +1,6 @@
 target
 .idea/
 components/site/test_site/public
 test_site/public
 docs/public

 small-blog
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,6 +8,7 @@
 to the public directory
 - Do not require themes to have a static folder
 - Now supports indented Sass syntax
 - Add search index building

 ## 0.3.2 (2018-03-05)

--- a/Cargo.lock
+++ b/Cargo.lock
@@ -6,6 +6,19 @@ dependencies = [
 "memchr 2.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]

 [[package]]
 name = "ammonia"
 version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
 "html5ever 0.22.0 (registry+https://github.com/rust-lang/crates.io-index)",
 "lazy_static 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
 "maplit 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
 "matches 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
 "tendril 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
 "url 1.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]

 [[package]]
 name = "ansi_term"
 version = "0.11.0"
@@ -149,7 +162,7 @@ dependencies = [

 [[package]]
 name = "clap"
 version = "2.31.1"
 version = "2.31.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
 "ansi_term 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -241,6 +254,14 @@ dependencies = [
 "winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]

 [[package]]
 name = "debug_unreachable"
 version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
 "unreachable 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]

 [[package]]
 name = "dtoa"
 version = "0.4.2"
@@ -262,6 +283,21 @@ name = "either"
 version = "1.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"

 [[package]]
 name = "elasticlunr-rs"
 version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
 "lazy_static 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
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 "rust-stemmers 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
 "serde 1.0.33 (registry+https://github.com/rust-lang/crates.io-index)",
 "serde_derive 1.0.33 (registry+https://github.com/rust-lang/crates.io-index)",
 "serde_json 1.0.12 (registry+https://github.com/rust-lang/crates.io-index)",
 "strum 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
 "strum_macros 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]

 [[package]]
 name = "error-chain"
 version = "0.11.0"
@@ -354,6 +390,15 @@ name = "fuchsia-zircon-sys"
 version = "0.3.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"

 [[package]]
 name = "futf"
 version = "0.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
 "debug_unreachable 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
 "mac 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]

 [[package]]
 name = "gcc"
 version = "0.3.54"
@@ -386,7 +431,7 @@ name = "gutenberg"
 version = "0.3.3"
 dependencies = [
 "chrono 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
 "clap 2.31.1 (registry+https://github.com/rust-lang/crates.io-index)",
 "clap 2.31.2 (registry+https://github.com/rust-lang/crates.io-index)",
 "content 0.1.0",
 "ctrlc 3.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
 "errors 0.1.0",
@@ -412,6 +457,18 @@ dependencies = [
 "syntect 2.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]

 [[package]]
 name = "html5ever"
 version = "0.22.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
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 "mac 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
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 "syn 0.11.11 (registry+https://github.com/rust-lang/crates.io-index)",
 ]

 [[package]]
 name = "httparse"
 version = "1.2.4"
@@ -547,6 +604,31 @@ dependencies = [
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 ]

 [[package]]
 name = "mac"
 version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"

 [[package]]
 name = "maplit"
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 source = "registry+https://github.com/rust-lang/crates.io-index"

 [[package]]
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 [[package]]
 name = "matches"
 version = "0.1.6"
@@ -881,6 +963,11 @@ dependencies = [
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 ]

 [[package]]
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 version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"

 [[package]]
 name = "proc-macro2"
 version = "0.2.3"
@@ -1031,6 +1118,15 @@ dependencies = [
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 ]

 [[package]]
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 source = "registry+https://github.com/rust-lang/crates.io-index"
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 [[package]]
 name = "rustc-demangle"
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@@ -1073,6 +1169,17 @@ name = "scopeguard"
 version = "0.3.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"

 [[package]]
 name = "search"
 version = "0.1.0"
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 [[package]]
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 version = "0.3.5"
@@ -1146,6 +1253,7 @@ dependencies = [
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 "rayon 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
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 "serde_derive 1.0.33 (registry+https://github.com/rust-lang/crates.io-index)",
 "taxonomies 0.1.0",
@@ -1153,7 +1261,6 @@ dependencies = [
 "templates 0.1.0",
 "tera 0.11.5 (registry+https://github.com/rust-lang/crates.io-index)",
 "utils 0.1.0",
 "walkdir 2.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
 ]

 [[package]]
@@ -1190,11 +1297,55 @@ dependencies = [
 "url 1.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]

 [[package]]
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 [[package]]
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 [[package]]
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 [[package]]
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 [[package]]
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 "syn 0.11.11 (registry+https://github.com/rust-lang/crates.io-index)",
 ]

 [[package]]
 name = "syn"
 version = "0.11.11"
@@ -1282,6 +1433,16 @@ dependencies = [
 "utils 0.1.0",
 ]

 [[package]]
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 version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
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 [[package]]
 name = "tera"
 version = "0.11.5"
@@ -1427,6 +1588,14 @@ name = "unidecode"
 version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"

 [[package]]
 name = "unreachable"
 version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
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 ]

 [[package]]
 name = "unreachable"
 version = "1.0.0"
@@ -1453,6 +1622,11 @@ dependencies = [
 "percent-encoding 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]

 [[package]]
 name = "utf-8"
 version = "0.7.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"

 [[package]]
 name = "utf8-ranges"
 version = "1.0.0"
@@ -1465,6 +1639,7 @@ dependencies = [
 "errors 0.1.0",
 "tempdir 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
 "tera 0.11.5 (registry+https://github.com/rust-lang/crates.io-index)",
 "walkdir 2.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
 ]

 [[package]]
@@ -1563,6 +1738,7 @@ dependencies = [

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@@ -1582,15 +1758,17 @@ dependencies = [
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 "checksum plugin 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)" = "1a6a0dc3910bc8db877ffed8e457763b317cf880df4ae19109b9f77d277cf6e0"
 "checksum precomputed-hash 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "925383efa346730478fb4838dbe9137d2a47675ad789c546d150a6e1dd4ab31c"
 "checksum proc-macro2 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)" = "cd07deb3c6d1d9ff827999c7f9b04cdfd66b1b17ae508e14fe47b620f2282ae0"
 "checksum pulldown-cmark 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)" = "d6fdf85cda6cadfae5428a54661d431330b312bc767ddbc57adbedc24da66e32"
 "checksum quote 0.3.15 (registry+https://github.com/rust-lang/crates.io-index)" = "7a6e920b65c65f10b2ae65c831a81a073a89edd28c7cce89475bff467ab4167a"
@@ -1671,6 +1855,7 @@ dependencies = [
 "checksum regex-syntax 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)" = "8e931c58b93d86f080c734bfd2bce7dd0079ae2331235818133c8be7f422e20e"
 "checksum regex-syntax 0.5.3 (registry+https://github.com/rust-lang/crates.io-index)" = "b2550876c31dc914696a6c2e01cbce8afba79a93c8ae979d2fe051c0230b3756"
 "checksum remove_dir_all 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "b5d2f806b0fcdabd98acd380dc8daef485e22bcb7cddc811d1337967f2528cf5"
 "checksum rust-stemmers 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)" = "fbf06149ec391025664a5634200ced1afb489f0f3f8a140d515ebc0eb04b4bc0"
 "checksum rustc-demangle 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)" = "11fb43a206a04116ffd7cfcf9bcb941f8eb6cc7ff667272246b0a1c74259a3cb"
 "checksum safemem 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "e27a8b19b835f7aea908818e871f5cc3a5a186550c30773be987e155e8163d8f"
 "checksum same-file 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)" = "cfb6eded0b06a0b512c8ddbcf04089138c9b4362c2f696f3c3d76039d68f3637"
@@ -1690,12 +1875,18 @@ dependencies = [
 "checksum slab 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "fdeff4cd9ecff59ec7e3744cbca73dfe5ac35c2aedb2cfba8a1c715a18912e9d"
 "checksum slug 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)" = "f6f5ff4b43cb07b86c5f9236c92714a22cdf9e5a27a7d85e398e2c9403328cb8"
 "checksum staticfile 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)" = "babd3fa68bb7e3994ce181c5f21ff3ff5fffef7b18b8a10163b45e4dafc6fb86"
 "checksum string_cache 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)" = "39cb4173bcbd1319da31faa5468a7e3870683d7a237150b0b0aaafd546f6ad12"
 "checksum string_cache_codegen 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "479cde50c3539481f33906a387f2bd17c8e87cb848c35b6021d41fb81ff9b4d7"
 "checksum string_cache_shared 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "b1884d1bc09741d466d9b14e6d37ac89d6909cbcac41dd9ae982d4d063bbedfc"
 "checksum strsim 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)" = "bb4f380125926a99e52bc279241539c018323fab05ad6368b56f93d9369ff550"
 "checksum strum 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)" = "099e21b5dd6dd07b5adcf8c4b723a7c0b7efd7a9359bf963d58c0caae8532545"
 "checksum strum_macros 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)" = "0dd9bd569e88028750e3ae5c25616b8278ac16a8e61aba4339195c72396d49e1"
 "checksum syn 0.11.11 (registry+https://github.com/rust-lang/crates.io-index)" = "d3b891b9015c88c576343b9b3e41c2c11a51c219ef067b264bd9c8aa9b441dad"
 "checksum syn 0.12.14 (registry+https://github.com/rust-lang/crates.io-index)" = "8c5bc2d6ff27891209efa5f63e9de78648d7801f085e4653701a692ce938d6fd"
 "checksum synom 0.11.3 (registry+https://github.com/rust-lang/crates.io-index)" = "a393066ed9010ebaed60b9eafa373d4b1baac186dd7e008555b0f702b51945b6"
 "checksum syntect 2.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "db9fffcb25a761118df53811bd1cfcd54cf57fcbc51e1ea3167ae263477129ad"
 "checksum tempdir 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)" = "f73eebdb68c14bcb24aef74ea96079830e7fa7b31a6106e42ea7ee887c1e134e"
 "checksum tendril 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "9de21546595a0873061940d994bbbc5c35f024ae4fd61ec5c5b159115684f508"
 "checksum tera 0.11.5 (registry+https://github.com/rust-lang/crates.io-index)" = "fc1a35d04c2444875b1319293fbc72c00215ae6220f8c70f9f14fefa5eaae0c6"
 "checksum term 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)" = "fa63644f74ce96fbeb9b794f66aff2a52d601cbd5e80f4b97123e3899f4570f1"
 "checksum term-painter 0.2.4 (registry+https://github.com/rust-lang/crates.io-index)" = "dcaa948f0e3e38470cd8dc8dcfe561a75c9e43f28075bb183845be2b9b3c08cf"
@@ -1715,9 +1906,11 @@ dependencies = [
 "checksum unicode-xid 0.0.4 (registry+https://github.com/rust-lang/crates.io-index)" = "8c1f860d7d29cf02cb2f3f359fd35991af3d30bac52c57d265a3c461074cb4dc"
 "checksum unicode-xid 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "fc72304796d0818e357ead4e000d19c9c174ab23dc11093ac919054d20a6a7fc"
 "checksum unidecode 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "d2adb95ee07cd579ed18131f2d9e7a17c25a4b76022935c7f2460d2bfae89fd2"
 "checksum unreachable 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "1f2ae5ddb18e1c92664717616dd9549dde73f539f01bd7b77c2edb2446bdff91"
 "checksum unreachable 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "382810877fe448991dfc7f0dd6e3ae5d58088fd0ea5e35189655f84e6814fa56"
 "checksum unsafe-any 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)" = "f30360d7979f5e9c6e6cea48af192ea8fab4afb3cf72597154b8f08935bc9c7f"
 "checksum url 1.7.0 (registry+https://github.com/rust-lang/crates.io-index)" = "f808aadd8cfec6ef90e4a14eb46f24511824d1ac596b9682703c87056c8678b7"
 "checksum utf-8 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)" = "f1262dfab4c30d5cb7c07026be00ee343a6cf5027fdc0104a9160f354e5db75c"
 "checksum utf8-ranges 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "662fab6525a98beff2921d7f61a39e7d59e0b425ebc7d0d9e66d316e55124122"
 "checksum vec_map 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)" = "887b5b631c2ad01628bbbaa7dd4c869f80d3186688f8d0b6f58774fbe324988c"
 "checksum version_check 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)" = "6b772017e347561807c1aa192438c5fd74242a670a6cffacc40f2defd1dc069d"
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -52,4 +52,5 @@ members = [
    "components/taxonomies",
    "components/templates",
    "components/utils",
    "components/search",
 ]
--- a/components/config/Cargo.toml
+++ b/components/config/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "config"
 version = "0.1.0"
 authors = ["Vincent Prouillet <vincent@wearewizards.io>"]
 authors = ["Vincent Prouillet <prouillet.vincent@gmail.com>"]

 [dependencies]
 toml = "0.4"
--- a/components/content/Cargo.toml
+++ b/components/content/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "content"
 version = "0.1.0"
 authors = ["Vincent Prouillet <vincent@wearewizards.io>"]
 authors = ["Vincent Prouillet <prouillet.vincent@gmail.com>"]

 [dependencies]
 tera = "0.11"
--- a/components/content/src/page.rs
+++ b/components/content/src/page.rs
@@ -75,7 +75,7 @@ impl Page {
    }

    pub fn is_draft(&self) -> bool {
        self.meta.draft.unwrap_or(false)
        self.meta.draft
    }

    /// Parse a page given the content of the .md file
--- a/components/content/src/section.rs
+++ b/components/content/src/section.rs
@@ -104,7 +104,7 @@ impl Section {
            config.highlight_theme.clone(),
            &self.permalink,
            permalinks,
            self.meta.insert_anchor_links.unwrap()
            self.meta.insert_anchor_links,
        );
        let res = markdown_to_html(&self.raw_content, &context)?;
        self.content = res.0;
--- a/components/content/src/sorting.rs
+++ b/components/content/src/sorting.rs
@@ -149,7 +149,7 @@ mod tests {
    fn create_draft_page_with_order(order: usize) -> Page {
        let mut front_matter = PageFrontMatter::default();
        front_matter.order = Some(order);
        front_matter.draft = Some(true);
        front_matter.draft = true;
        Page::new("content/hello.md", front_matter)
    }

--- a/components/errors/Cargo.toml
+++ b/components/errors/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "errors"
 version = "0.1.0"
 authors = ["Vincent Prouillet <vincent@wearewizards.io>"]
 authors = ["Vincent Prouillet <prouillet.vincent@gmail.com>"]

 [dependencies]
 error-chain = "0.11"
--- a/components/front_matter/Cargo.toml
+++ b/components/front_matter/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "front_matter"
 version = "0.1.0"
 authors = ["Vincent Prouillet <vincent@wearewizards.io>"]
 authors = ["Vincent Prouillet <prouillet.vincent@gmail.com>"]

 [dependencies]
 tera = "0.11"
--- a/components/front_matter/src/page.rs
+++ b/components/front_matter/src/page.rs
@@ -62,6 +62,7 @@ fn fix_toml_dates(table: Map<String, Value>) -> Value {

 /// The front matter of every page
 #[derive(Debug, Clone, PartialEq, Serialize, Deserialize)]
 #[serde(default)]
 pub struct PageFrontMatter {
    /// <title> of the page
    pub title: Option<String>,
@@ -71,7 +72,7 @@ pub struct PageFrontMatter {
    #[serde(default, deserialize_with = "from_toml_datetime")]
    pub date: Option<String>,
    /// Whether this page is a draft and should be ignored for pagination etc
    pub draft: Option<bool>,
    pub draft: bool,
    /// The page slug. Will be used instead of the filename if present
    /// Can't be an empty string if present
    pub slug: Option<String>,
@@ -90,12 +91,15 @@ pub struct PageFrontMatter {
    /// All aliases for that page. Gutenberg will create HTML templates that will
    /// redirect to this
    #[serde(skip_serializing)]
    pub aliases: Option<Vec<String>>,
    pub aliases: Vec<String>,
    /// Specify a template different from `page.html` to use for that page
    #[serde(skip_serializing)]
    pub template: Option<String>,
    /// Whether the page is included in the search index
    /// Defaults to `true` but is only used if search if explicitly enabled in the config.
    #[serde(skip_serializing)]
    pub in_search_index: bool,
    /// Any extra parameter present in the front matter
    #[serde(default)]
    pub extra: Map<String, Value>,
 }

@@ -166,14 +170,15 @@ impl Default for PageFrontMatter {
            title: None,
            description: None,
            date: None,
            draft: None,
            draft: false,
            slug: None,
            path: None,
            tags: None,
            category: None,
            order: None,
            weight: None,
            aliases: None,
            aliases: Vec::new(),
            in_search_index: true,
            template: None,
            extra: Map::new(),
        }
--- a/components/front_matter/src/section.rs
+++ b/components/front_matter/src/section.rs
@@ -12,6 +12,7 @@ static DEFAULT_PAGINATE_PATH: &'static str = "page";

 /// The front matter of every section
 #[derive(Debug, Clone, PartialEq, Serialize, Deserialize)]
 #[serde(default)]
 pub struct SectionFrontMatter {
    /// <title> of the page
    pub title: Option<String>,
@@ -19,11 +20,11 @@ pub struct SectionFrontMatter {
    pub description: Option<String>,
    /// Whether to sort by "date", "order", "weight" or "none". Defaults to `none`.
    #[serde(skip_serializing)]
    pub sort_by: Option<SortBy>,
    pub sort_by: SortBy,
    /// Used by the parent section to order its subsections.
    /// Higher values means it will be at the end.
    /// Higher values means it will be at the end. Defaults to `0`
    #[serde(skip_serializing)]
    pub weight: Option<usize>,
    pub weight: usize,
    /// Optional template, if we want to specify which template to render for that section
    #[serde(skip_serializing)]
    pub template: Option<String>,
@@ -32,59 +33,38 @@ pub struct SectionFrontMatter {
    pub paginate_by: Option<usize>,
    /// Path to be used by pagination: the page number will be appended after it. Defaults to `page`.
    #[serde(skip_serializing)]
    pub paginate_path: Option<String>,
    pub paginate_path: String,
    /// Whether to insert a link for each header like the ones you can see in this site if you hover one
    /// The default template can be overridden by creating a `anchor-link.html` in the `templates` directory
    pub insert_anchor_links: Option<InsertAnchor>,
    pub insert_anchor_links: InsertAnchor,
    /// Whether to render that section or not. Defaults to `true`.
    /// Useful when the section is only there to organize things but is not meant
    /// to be used directly, like a posts section in a personal site
    #[serde(skip_serializing)]
    pub render: Option<bool>,
    pub render: bool,
    /// Whether to redirect when landing on that section. Defaults to `None`.
    /// Useful for the same reason as `render` but when you don't want a 404 when
    /// landing on the root section page
    #[serde(skip_serializing)]
    pub redirect_to: Option<String>,
    /// Whether the section content and its pages/subsections are included in the index.
    /// Defaults to `true` but is only used if search if explicitly enabled in the config.
    #[serde(skip_serializing)]
    pub in_search_index: bool,
    /// Any extra parameter present in the front matter
    pub extra: Option<HashMap<String, Value>>,
    pub extra: HashMap<String, Value>,
 }

 impl SectionFrontMatter {
    pub fn parse(toml: &str) -> Result<SectionFrontMatter> {
        let mut f: SectionFrontMatter = match toml::from_str(toml) {
        let f: SectionFrontMatter = match toml::from_str(toml) {
            Ok(d) => d,
            Err(e) => bail!(e),
        };

        if f.paginate_path.is_none() {
            f.paginate_path = Some(DEFAULT_PAGINATE_PATH.to_string());
        }

        if f.render.is_none() {
            f.render = Some(true);
        }

        if f.sort_by.is_none() {
            f.sort_by = Some(SortBy::None);
        }

        if f.insert_anchor_links.is_none() {
            f.insert_anchor_links = Some(InsertAnchor::None);
        }

        if f.weight.is_none() {
            f.weight = Some(0);
        }

        Ok(f)
    }

    /// Returns the current sorting method, defaults to `None` (== no sorting)
    pub fn sort_by(&self) -> SortBy {
        self.sort_by.unwrap()
    }

    /// Only applies to section, whether it is paginated or not.
    pub fn is_paginated(&self) -> bool {
        match self.paginate_by {
@@ -92,10 +72,6 @@ impl SectionFrontMatter {
            None => false
        }
    }

    pub fn should_render(&self) -> bool {
        self.render.unwrap()
    }
 }

 impl Default for SectionFrontMatter {
@@ -103,15 +79,16 @@ impl Default for SectionFrontMatter {
        SectionFrontMatter {
            title: None,
            description: None,
            sort_by: Some(SortBy::None),
            weight: Some(0),
            sort_by: SortBy::None,
            weight: 0,
            template: None,
            paginate_by: None,
            paginate_path: Some(DEFAULT_PAGINATE_PATH.to_string()),
            render: Some(true),
            paginate_path: DEFAULT_PAGINATE_PATH.to_string(),
            render: true,
            redirect_to: None,
            insert_anchor_links: Some(InsertAnchor::None),
            extra: None,
            insert_anchor_links: InsertAnchor::None,
            in_search_index: true,
            extra: HashMap::new(),
        }
    }
 }
--- a/components/highlighting/Cargo.toml
+++ b/components/highlighting/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "highlighting"
 version = "0.1.0"
 authors = ["Vincent Prouillet <vincent@wearewizards.io>"]
 authors = ["Vincent Prouillet <prouillet.vincent@gmail.com>"]

 [dependencies]
 lazy_static = "1"
--- a/components/pagination/Cargo.toml
+++ b/components/pagination/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "pagination"
 version = "0.1.0"
 authors = ["Vincent Prouillet <vincent@wearewizards.io>"]
 authors = ["Vincent Prouillet <prouillet.vincent@gmail.com>"]

 [dependencies]
 tera = "0.11"
--- a/components/pagination/src/lib.rs
+++ b/components/pagination/src/lib.rs
@@ -72,13 +72,9 @@ impl<'a> Paginator<'a> {
    /// It will always at least create one pager (the first) even if there are no pages to paginate
    pub fn new(all_pages: &'a [Page], section: &'a Section) -> Paginator<'a> {
        let paginate_by = section.meta.paginate_by.unwrap();
        let paginate_path = match section.meta.paginate_path {
            Some(ref p) => p,
            None => unreachable!(),
        };

        let mut pages = vec![];
        let mut current_page = vec![];

        for page in all_pages {
            current_page.push(page);

@@ -99,7 +95,7 @@ impl<'a> Paginator<'a> {
                continue;
            }

            let page_path = format!("{}/{}/", paginate_path, index + 1);
            let page_path = format!("{}/{}/", section.meta.paginate_path, index + 1);
            let permalink = format!("{}{}", section.permalink, page_path);
            let pager_path = if section.is_index() {
                page_path
@@ -189,7 +185,7 @@ mod tests {
    fn create_section(is_index: bool) -> Section {
        let mut f = SectionFrontMatter::default();
        f.paginate_by = Some(2);
        f.paginate_path = Some("page".to_string());
        f.paginate_path = "page".to_string();
        let mut s = Section::new("content/_index.md", f);
        if !is_index {
            s.path = "posts/".to_string();
--- a/components/rebuild/Cargo.toml
+++ b/components/rebuild/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "rebuild"
 version = "0.1.0"
 authors = ["Vincent Prouillet <vincent@wearewizards.io>"]
 authors = ["Vincent Prouillet <prouillet.vincent@gmail.com>"]

 [dependencies]
 errors = { path = "../errors" }
--- a/components/rebuild/src/lib.rs
+++ b/components/rebuild/src/lib.rs
@@ -60,7 +60,7 @@ fn find_section_front_matter_changes(current: &SectionFrontMatter, new: &Section

    // We want to hide the section
    // TODO: what to do on redirect_path change?
    if current.should_render() && !new.should_render() {
    if current.render && !new.render {
        changes_needed.push(SectionChangesNeeded::Delete);
        // Nothing else we can do
        return changes_needed;
@@ -383,14 +383,14 @@ mod tests {

    #[test]
    fn can_find_sort_changes_in_section_frontmatter() {
        let new = SectionFrontMatter { sort_by: Some(SortBy::Date), ..SectionFrontMatter::default() };
        let new = SectionFrontMatter { sort_by: SortBy::Date, ..SectionFrontMatter::default() };
        let changes = find_section_front_matter_changes(&SectionFrontMatter::default(), &new);
        assert_eq!(changes, vec![SectionChangesNeeded::Sort, SectionChangesNeeded::Render]);
    }

    #[test]
    fn can_find_render_changes_in_section_frontmatter() {
        let new = SectionFrontMatter { render: Some(false), ..SectionFrontMatter::default() };
        let new = SectionFrontMatter { render: false, ..SectionFrontMatter::default() };
        let changes = find_section_front_matter_changes(&SectionFrontMatter::default(), &new);
        assert_eq!(changes, vec![SectionChangesNeeded::Delete]);
    }
--- a/components/rendering/Cargo.toml
+++ b/components/rendering/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "rendering"
 version = "0.1.0"
 authors = ["Vincent Prouillet <vincent@wearewizards.io>"]
 authors = ["Vincent Prouillet <prouillet.vincent@gmail.com>"]

 [dependencies]
 tera = "0.11"
--- a/components/search/Cargo.toml
+++ b/components/search/Cargo.toml
@@ -0,0 +1,12 @@
 [package]
 name = "search"
 version = "0.1.0"
 authors = ["Vincent Prouillet <prouillet.vincent@gmail.com>"]

 [dependencies]
 elasticlunr-rs = "2"
 ammonia = "1"
 lazy_static = "1"

 errors = { path = "../errors" }
 content = { path = "../content" }
--- a/components/search/src/elasticlunr.min.js
+++ b/components/search/src/elasticlunr.min.js
--- a/components/search/src/lib.rs
+++ b/components/search/src/lib.rs
@@ -0,0 +1,80 @@
 extern crate elasticlunr;
 #[macro_use]
 extern crate lazy_static;
 extern crate ammonia;
 #[macro_use]
 extern crate errors;
 extern crate content;

 use std::collections::{HashMap, HashSet};
 use std::path::PathBuf;

 use elasticlunr::{Index, Language};

 use content::Section;
 use errors::Result;


 pub const ELASTICLUNR_JS: &'static str = include_str!("elasticlunr.min.js");

 lazy_static! {
    static ref AMMONIA: ammonia::Builder<'static> = {
        let mut clean_content = HashSet::new();
        clean_content.insert("script");
        clean_content.insert("style");
        let mut builder = ammonia::Builder::new();
        builder
            .tags(HashSet::new())
            .tag_attributes(HashMap::new())
            .generic_attributes(HashSet::new())
            .link_rel(None)
            .allowed_classes(HashMap::new())
            .clean_content_tags(clean_content);
        builder
    };
 }


 /// Returns the generated JSON index with all the documents of the site added using
 /// the language given
 /// Errors if the language given is not available in Elasticlunr
 /// TODO: is making `in_search_index` apply to subsections of a `false` section useful?
 pub fn build_index(sections: &HashMap<PathBuf, Section>, lang: &str) -> Result<String> {
    let language = match Language::from_code(lang) {
        Some(l) => l,
        None => { bail!("Tried to build search index for language {} which is not supported", lang); }
    };

    let mut index = Index::with_language(language, &["title", "body"]);

    for section in sections.values() {
        add_section_to_index(&mut index, section);
    }

    Ok(index.to_json())
 }

 fn add_section_to_index(index: &mut Index, section: &Section) {
    if !section.meta.in_search_index {
        return;
    }

    // Don't index redirecting sections
    if section.meta.redirect_to.is_none() {
        index.add_doc(
            &section.permalink,
            &[&section.meta.title.clone().unwrap_or(String::new()), &AMMONIA.clean(&section.content).to_string()],
        );
    }

    for page in &section.pages {
        if !page.meta.in_search_index || page.meta.draft {
            continue;
        }

        index.add_doc(
            &page.permalink,
            &[&page.meta.title.clone().unwrap_or(String::new()), &AMMONIA.clean(&page.content).to_string()],
        );
    }
 }
--- a/components/site/Cargo.toml
+++ b/components/site/Cargo.toml
@@ -1,12 +1,11 @@
 [package]
 name = "site"
 version = "0.1.0"
 authors = ["Vincent Prouillet <vincent@wearewizards.io>"]
 authors = ["Vincent Prouillet <prouillet.vincent@gmail.com>"]

 [dependencies]
 tera = "0.11"
 glob = "0.2"
 walkdir = "2"
 rayon = "1"
 serde = "1"
 serde_derive = "1"
@@ -20,6 +19,7 @@ front_matter = { path = "../front_matter" }
 pagination = { path = "../pagination" }
 taxonomies = { path = "../taxonomies" }
 content = { path = "../content" }
 search = { path = "../search" }

 [dev-dependencies]
 tempdir = "0.3"
--- a/components/site/src/lib.rs
+++ b/components/site/src/lib.rs
@@ -1,7 +1,6 @@
 extern crate tera;
 extern crate rayon;
 extern crate glob;
 extern crate walkdir;
 extern crate serde;
 #[macro_use]
 extern crate serde_derive;
@@ -16,23 +15,23 @@ extern crate templates;
 extern crate pagination;
 extern crate taxonomies;
 extern crate content;
 extern crate search;

 #[cfg(test)]
 extern crate tempdir;

 use std::collections::HashMap;
 use std::fs::{remove_dir_all, copy, create_dir_all};
 use std::fs::{create_dir_all, remove_dir_all, copy};
 use std::mem;
 use std::path::{Path, PathBuf};

 use glob::glob;
 use tera::{Tera, Context};
 use walkdir::WalkDir;
 use sass_rs::{Options as SassOptions, OutputStyle, compile_file};

 use errors::{Result, ResultExt};
 use config::{Config, get_config};
 use utils::fs::{create_file, create_directory, ensure_directory_exists};
 use utils::fs::{create_file, copy_directory, create_directory, ensure_directory_exists};
 use utils::templates::{render_template, rewrite_theme_paths};
 use content::{Page, Section, populate_previous_and_next_pages, sort_pages};
 use templates::{GUTENBERG_TERA, global_fns, render_redirect_template};
@@ -67,7 +66,7 @@ pub struct Site {
    pub sections: HashMap<PathBuf, Section>,
    pub tera: Tera,
    live_reload: bool,
    output_path: PathBuf,
    pub output_path: PathBuf,
    pub static_path: PathBuf,
    pub tags: Option<Taxonomy>,
    pub categories: Option<Taxonomy>,
@@ -125,6 +124,11 @@ impl Site {
        Ok(site)
    }

    /// The index section is ALWAYS at that path
    pub fn index_section_path(&self) -> PathBuf {
        self.base_path.join("content").join("_index.md")
    }

    /// What the function name says
    pub fn enable_live_reload(&mut self) {
        self.live_reload = true;
@@ -198,7 +202,17 @@ impl Site {

        // Insert a default index section if necessary so we don't need to create
        // a _index.md to render the index page
        let index_path = self.base_path.join("content").join("_index.md");
        let index_path = self.index_section_path();
        if let Some(ref index_section) = self.sections.get(&index_path) {
            if self.config.build_search_index && !index_section.meta.in_search_index {
                bail!(
                    "You have enabled search in the config but disabled it in the index section: \
                    either turn off the search in the config or remote `in_search_index = true` from the \
                    section front-matter."
                )
            }
        }
        // Not in else because of borrow checker
        if !self.sections.contains_key(&index_path) {
            let mut index_section = Section::default();
            index_section.permalink = self.config.make_permalink("");
@@ -308,7 +322,7 @@ impl Site {
    /// Defaults to `AnchorInsert::None` if no parent section found
    pub fn find_parent_section_insert_anchor(&self, parent_path: &PathBuf) -> InsertAnchor {
        match self.sections.get(&parent_path.join("_index.md")) {
            Some(s) => s.meta.insert_anchor_links.unwrap(),
            Some(s) => s.meta.insert_anchor_links,
            None => InsertAnchor::None
        }
    }
@@ -350,7 +364,7 @@ impl Site {
                    .map(|p| sections[p].clone())
                    .collect::<Vec<_>>();
                section.subsections
                    .sort_by(|a, b| a.meta.weight.unwrap().cmp(&b.meta.weight.unwrap()));
                    .sort_by(|a, b| a.meta.weight.cmp(&b.meta.weight));
            }
        }
    }
@@ -365,7 +379,7 @@ impl Site {
                }
            }
            let pages = mem::replace(&mut section.pages, vec![]);
            let (sorted_pages, cannot_be_sorted_pages) = sort_pages(pages, section.meta.sort_by());
            let (sorted_pages, cannot_be_sorted_pages) = sort_pages(pages, section.meta.sort_by);
            section.pages = populate_previous_and_next_pages(&sorted_pages);
            section.ignored_pages = cannot_be_sorted_pages;
        }
@@ -409,45 +423,18 @@ impl Site {
        html
    }

    /// Copy the file at the given path into the public folder
    pub fn copy_static_file<P: AsRef<Path>>(&self, path: P, base_path: &PathBuf) -> Result<()> {
        let relative_path = path.as_ref().strip_prefix(base_path).unwrap();
        let target_path = self.output_path.join(relative_path);
        if let Some(parent_directory) = target_path.parent() {
            create_dir_all(parent_directory)?;
        }
        copy(path.as_ref(), &target_path)?;
        Ok(())
    }

    /// Copy the content of the given folder into the `public` folder
    fn copy_static_directory(&self, path: &PathBuf) -> Result<()> {
        for entry in WalkDir::new(path).into_iter().filter_map(|e| e.ok()) {
            let relative_path = entry.path().strip_prefix(path).unwrap();
            let target_path = self.output_path.join(relative_path);
            if entry.path().is_dir() {
                if !target_path.exists() {
                    create_directory(&target_path)?;
                }
            } else {
                let entry_fullpath = self.base_path.join(entry.path());
                self.copy_static_file(entry_fullpath, path)?;
            }
        }
        Ok(())
    }

    /// Copy the main `static` folder and the theme `static` folder if a theme is used
    pub fn copy_static_directories(&self) -> Result<()> {
        // The user files will overwrite the theme files
        if let Some(ref theme) = self.config.theme {
            self.copy_static_directory(
                &self.base_path.join("themes").join(theme).join("static")
            copy_directory(
                &self.base_path.join("themes").join(theme).join("static"),
                &self.output_path
            )?;
        }
        // We're fine with missing static folders
        if self.static_path.exists() {
            self.copy_static_directory(&self.static_path)?;
            copy_directory(&self.static_path, &self.output_path)?;
        }

        Ok(())
@@ -522,7 +509,32 @@ impl Site {
            self.compile_sass(&self.base_path)?;
        }

        self.copy_static_directories()
        self.copy_static_directories()?;

        if self.config.build_search_index {
            self.build_search_index()?;
        }

        Ok(())
    }

    pub fn build_search_index(&self) -> Result<()> {
        // index first
        create_file(
            &self.output_path.join(&format!("search_index.{}.js", self.config.default_language)),
            &format!(
                "window.searchIndex = {};",
                search::build_index(&self.sections, &self.config.default_language)?
            ),
        )?;

        // then elasticlunr.min.js
        create_file(
            &self.output_path.join("elasticlunr.min.js"),
            search::ELASTICLUNR_JS,
        )?;

        Ok(())
    }

    pub fn compile_sass(&self, base_path: &Path) -> Result<()> {
@@ -585,18 +597,16 @@ impl Site {

    pub fn render_aliases(&self) -> Result<()> {
        for page in self.pages.values() {
            if let Some(ref aliases) = page.meta.aliases {
                for alias in aliases {
                    let mut output_path = self.output_path.to_path_buf();
                    for component in alias.split('/') {
                        output_path.push(&component);

                        if !output_path.exists() {
                            create_directory(&output_path)?;
                        }
            for alias in &page.meta.aliases {
                let mut output_path = self.output_path.to_path_buf();
                for component in alias.split('/') {
                    output_path.push(&component);

                    if !output_path.exists() {
                        create_directory(&output_path)?;
                    }
                    create_file(&output_path.join("index.html"), &render_redirect_template(&page.permalink, &self.tera)?)?;
                }
                create_file(&output_path.join("index.html"), &render_redirect_template(&page.permalink, &self.tera)?)?;
            }
        }
        Ok(())
@@ -773,7 +783,7 @@ impl Site {
                .reduce(|| Ok(()), Result::and)?;
        }

        if !section.meta.should_render() {
        if !section.meta.render {
            return Ok(());
        }

@@ -827,13 +837,8 @@ impl Site {
    pub fn render_paginated(&self, output_path: &Path, section: &Section) -> Result<()> {
        ensure_directory_exists(&self.output_path)?;

        let paginate_path = match section.meta.paginate_path {
            Some(ref s) => s.clone(),
            None => unreachable!()
        };

        let paginator = Paginator::new(&section.pages, section);
        let folder_path = output_path.join(&paginate_path);
        let folder_path = output_path.join(&section.meta.paginate_path);
        create_directory(&folder_path)?;

        paginator
--- a/components/site/tests/site.rs
+++ b/components/site/tests/site.rs
@@ -445,3 +445,21 @@ fn can_build_rss_feed() {
    // Next is posts/python.md
    assert!(file_contains!(public, "rss.xml", "Python in posts"));
 }


 #[test]
 fn can_build_search_index() {
    let mut path = env::current_dir().unwrap().parent().unwrap().parent().unwrap().to_path_buf();
    path.push("test_site");
    let mut site = Site::new(&path, "config.toml").unwrap();
    site.load().unwrap();
    site.config.build_search_index = true;
    let tmp_dir = TempDir::new("example").expect("create temp dir");
    let public = &tmp_dir.path().join("public");
    site.set_output_path(&public);
    site.build().unwrap();

    assert!(Path::new(&public).exists());
    assert!(file_exists!(public, "elasticlunr.min.js"));
    assert!(file_exists!(public, "search_index.en.js"));
 }
--- a/components/taxonomies/Cargo.toml
+++ b/components/taxonomies/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "taxonomies"
 version = "0.1.0"
 authors = ["Vincent Prouillet <vincent@wearewizards.io>"]
 authors = ["Vincent Prouillet <prouillet.vincent@gmail.com>"]

 [dependencies]
 tera = "0.11"
--- a/components/templates/Cargo.toml
+++ b/components/templates/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "templates"
 version = "0.1.0"
 authors = ["Vincent Prouillet <vincent@wearewizards.io>"]
 authors = ["Vincent Prouillet <prouillet.vincent@gmail.com>"]

 [dependencies]
 tera = "0.11"
--- a/components/utils/Cargo.toml
+++ b/components/utils/Cargo.toml
@@ -1,11 +1,12 @@
 [package]
 name = "utils"
 version = "0.1.0"
 authors = ["Vincent Prouillet <vincent@wearewizards.io>"]
 authors = ["Vincent Prouillet <prouillet.vincent@gmail.com>"]

 [dependencies]
 errors = { path = "../errors" }
 tera = "0.11"
 walkdir = "2"


 [dev-dependencies]
--- a/components/utils/src/fs.rs
+++ b/components/utils/src/fs.rs
@@ -1,9 +1,12 @@
 use std::io::prelude::*;
 use std::fs::{File, create_dir_all, read_dir};
 use std::fs::{File, create_dir_all, read_dir, copy};
 use std::path::{Path, PathBuf};

 use walkdir::WalkDir;

 use errors::{Result, ResultExt};


 /// Create a file with the content given
 pub fn create_file(path: &Path, content: &str) -> Result<()> {
    let mut file = File::create(&path)?;
@@ -60,6 +63,36 @@ pub fn find_related_assets(path: &Path) -> Vec<PathBuf> {
    assets
 }

 /// Copy a file but takes into account where to start the copy as
 /// there might be folders we need to create on the way
 pub fn copy_file(src: &Path, dest: &PathBuf, base_path: &PathBuf) -> Result<()> {
    let relative_path = src.strip_prefix(base_path).unwrap();
    let target_path = dest.join(relative_path);

    if let Some(parent_directory) = target_path.parent() {
        create_dir_all(parent_directory)?;
    }

    copy(src, target_path)?;
    Ok(())
 }

 pub fn copy_directory(src: &PathBuf, dest: &PathBuf) -> Result<()> {
    for entry in WalkDir::new(src).into_iter().filter_map(|e| e.ok()) {
        let relative_path = entry.path().strip_prefix(src).unwrap();
        let target_path = dest.join(relative_path);

        if entry.path().is_dir() {
            if !target_path.exists() {
                create_directory(&target_path)?;
            }
        } else {
            copy_file(entry.path(), dest, src)?;
        }
    }
    Ok(())
 }

 #[cfg(test)]
 mod tests {
    use std::fs::File;
--- a/components/utils/src/lib.rs
+++ b/components/utils/src/lib.rs
@@ -4,6 +4,7 @@ extern crate errors;
 #[cfg(test)]
 extern crate tempdir;
 extern crate tera;
 extern crate walkdir;

 pub mod fs;
 pub mod site;
--- a/docs/config.toml
+++ b/docs/config.toml
@@ -6,6 +6,7 @@ compile_sass = true
 highlight_code = true
 insert_anchor_links = true
 highlight_theme = "kronuz"
 build_search_index = true

 [extra]
 author = "Vincent Prouillet"
--- a/docs/content/documentation/content/page.md
+++ b/docs/content/documentation/content/page.md
@@ -54,6 +54,11 @@ weight = 0
 # current one. This takes an array of path, not URLs.
 aliases = []

 # Whether the page should be in the search index. This is only used if
 # `build_search_index` is set to true in the config and the parent section 
 # hasn't set `in_search_index` to false in its front-matter
 in_search_index = true

 # Template to use to render this page
 template = "page.html"

--- a/docs/content/documentation/content/search.md
+++ b/docs/content/documentation/content/search.md
@@ -0,0 +1,22 @@
 +++
 title = "Search"
 weight = 100
 +++

 Gutenberg can build a search index from the sections and pages content to
 be used by a JavaScript library: [elasticlunr](http://elasticlunr.com/). 

 To enable it, you only need to set `build_search_index = true` in your `config.toml` and Gutenberg will
 generate an index for the `default_language` set for all pages not excluded from the search index.

 It is very important to set the `default_language` in your `config.toml` if you are writing a site not in 
 English: the index building pipelines are very different depending on the language.

 After `gutenberg build` or `gutenberg serve`, you should see two files in your static directory:

 - `search_index.${default_language}.js`: so `search_index.en.js` for a default setup
 - `elasticlunr.min.js`

 As each site will be different, Gutenberg makes no assumptions about how your search and doesn't provide
 the JavaScript/CSS code to do an actual search and display results. You can however look at how this very site
 is implementing it to have an idea: [search.js](https://github.com/Keats/gutenberg/tree/master/docs/static/search.js).
--- a/docs/content/documentation/content/section.md
+++ b/docs/content/documentation/content/section.md
@@ -52,6 +52,10 @@ paginate_path = "page"
 # Options are "left", "right" and "none"
 insert_anchor_links = "none"

 # Whether the section pages should be in the search index. This is only used if
 # `build_search_index` is set to true in the config
 in_search_index = true

 # Whether to render that section homepage or not. 
 # Useful when the section is only there to organize things but is not meant
 # to be used directly
--- a/docs/content/documentation/getting-started/configuration.md
+++ b/docs/content/documentation/getting-started/configuration.md
@@ -51,6 +51,10 @@ generate_categories_pages = false
 # Whether to compile the Sass files found in the `sass` directory
 compile_sass = false

 # Whether to build a search index out of the pages and section
 # content for the `default_language`
 build_search_index = false

 # A list of glob patterns specifying asset files to ignore when
 # processing the content directory. 
 # Defaults to none, which means all asset files are copied over to the public folder.
--- a/docs/sass/_search.scss
+++ b/docs/sass/_search.scss
@@ -0,0 +1,47 @@
 .search-container {
  display: inline-block;
  position: relative;
  width: 300px;

  input {
    width: 100%;
    padding: 0.5rem;
  }
 }

 .search-results {
  display: none;
  position: absolute;
  background: white;
  color: black;
  padding: 1rem;
  box-shadow: 2px 2px 2px 0 rgba(0, 0, 0, 0.5);
  max-height: 500px;
  overflow: auto;
  width: 150%;
  right: 0;

  &__items {
    list-style: none;
  }

  li {
    margin-top: 1rem;
    border-bottom: 1px solid #ccc;
    font-size: 0.9rem;

    &:first-of-type {
      margin-top: 0;
    }
  }

  &__item {
    margin-bottom: 1rem;

    a {
      font-size: 1.2rem;
      display: inline-block;
      margin-bottom: 0.5rem;
    }
  }
 }
--- a/docs/sass/site.scss
+++ b/docs/sass/site.scss
@@ -16,3 +16,4 @@ $link-color: #007CBC;
@import "index";
@import "docs";
@import "themes";
@import "search";
--- a/docs/static/search.js
+++ b/docs/static/search.js
@@ -0,0 +1,180 @@
 function debounce(func, wait) {
  var timeout;

  return function () {
    var context = this;
    var args = arguments;
    clearTimeout(timeout);

    timeout = setTimeout(function () {
      timeout = null;
      func.apply(context, args);
    }, wait);
  };
 }

 // Taken from mdbook
 // The strategy is as follows:
 // First, assign a value to each word in the document:
 //  Words that correspond to search terms (stemmer aware): 40
 //  Normal words: 2
 //  First word in a sentence: 8
 // Then use a sliding window with a constant number of words and count the
 // sum of the values of the words within the window. Then use the window that got the
 // maximum sum. If there are multiple maximas, then get the last one.
 // Enclose the terms in <b>.
 function makeTeaser(body, terms) {
  var TERM_WEIGHT = 40;
  var NORMAL_WORD_WEIGHT = 2;
  var FIRST_WORD_WEIGHT = 8;
  var TEASER_MAX_WORDS = 30;

  var stemmedTerms = terms.map(function (w) {
    return elasticlunr.stemmer(w.toLowerCase());
  });
  var termFound = false;
  var index = 0;
  var weighted = []; // contains elements of ["word", weight, index_in_document]

  // split in sentences, then words
  var sentences = body.toLowerCase().split(". ");

  for (var i in sentences) {
    var words = sentences[i].split(" ");
    var value = FIRST_WORD_WEIGHT;

    for (var j in words) {
      var word = words[j];

      if (word.length > 0) {
        for (var k in stemmedTerms) {
          if (elasticlunr.stemmer(word).startsWith(stemmedTerms[k])) {
            value = TERM_WEIGHT;
            termFound = true;
          }
        }
        weighted.push([word, value, index]);
        value = NORMAL_WORD_WEIGHT;
      }

      index += word.length;
      index += 1;  // ' ' or '.' if last word in sentence
    }

    index += 1;  // because we split at a two-char boundary '. '
  }

  if (weighted.length === 0) {
    return body;
  }

  var windowWeights = [];
  var windowSize = Math.min(weighted.length, TEASER_MAX_WORDS);
  // We add a window with all the weights first
  var curSum = 0;
  for (var i = 0; i < windowSize; i++) {
    curSum += weighted[i][1];
  }
  windowWeights.push(curSum);

  for (var i = 0; i < weighted.length - windowSize; i++) {
    curSum -= weighted[i][1];
    curSum += weighted[i + windowSize][1];
    windowWeights.push(curSum);
  }

  // If we didn't find the term, just pick the first window
  var maxSumIndex = 0;
  if (termFound) {
    var maxFound = 0;
    // backwards
    for (var i = windowWeights.length - 1; i >= 0; i--) {
      if (windowWeights[i] > maxFound) {
        maxFound = windowWeights[i];
        maxSumIndex = i;
      }
    }
  }

  var teaser = [];
  var startIndex = weighted[maxSumIndex][2];
  for (var i = maxSumIndex; i < maxSumIndex + windowSize; i++) {
    var word = weighted[i];
    if (startIndex < word[2]) {
      // missing text from index to start of `word`
      teaser.push(body.substring(startIndex, word[2]));
      startIndex = word[2];
    }

    // add <em/> around search terms
    if (word[1] === TERM_WEIGHT) {
      teaser.push("<b>");
    }
    startIndex = word[2] + word[0].length;
    teaser.push(body.substring(word[2], startIndex));

    if (word[1] === TERM_WEIGHT) {
      teaser.push("</b>");
    }
  }
  teaser.push("…");
  return teaser.join("");
 }

 function formatSearchResultItem(item, terms) {
  return '<div class="search-results__item">'
  + `<a href="${item.ref}">${item.doc.title}</a>`
  + `<div>${makeTeaser(item.doc.body, terms)}</div>`
  + '</div>';
 }

 function initSearch() {
  var $searchInput = document.getElementById("search");
  var $searchResults = document.querySelector(".search-results");
  var $searchResultsItems = document.querySelector(".search-results__items");
  var MAX_ITEMS = 10;

  var options = {
    bool: "AND",
    fields: {
      title: {boost: 2},
      body: {boost: 1},
    }
  };
  var currentTerm = "";
  var index = elasticlunr.Index.load(window.searchIndex);

  $searchInput.addEventListener("keyup", debounce(function() {
    var term = $searchInput.value.trim();
    if (term === currentTerm || !index) {
      return;
    }
    $searchResults.style.display = term === "" ? "none" : "block";
    $searchResultsItems.innerHTML = "";
    if (term === "") {
      return;
    }

    var results = index.search(term, options);
    if (results.length === 0) {
      $searchResults.style.display = "none";
      return;
    }

    currentTerm = term;
    for (var i = 0; i < Math.min(results.length, MAX_ITEMS); i++) {
      var item = document.createElement("li");
      item.innerHTML = formatSearchResultItem(results[i], term.split(" "));
      $searchResultsItems.appendChild(item);
    }
  }, 150));
 }


 if (document.readyState === "complete" ||
    (document.readyState !== "loading" && !document.documentElement.doScroll)
 ) {
  initSearch();
 } else {
  document.addEventListener("DOMContentLoaded", initSearch);
 }
--- a/docs/templates/index.html
+++ b/docs/templates/index.html
@@ -18,6 +18,14 @@
                <a class="white" href="{{ get_url(path="./documentation/_index.md") }}" class="nav-link">Docs</a>
                <a class="white" href="{{ get_url(path="./themes/_index.md") }}" class="nav-link">Themes</a>
                <a class="white" href="https://github.com/Keats/gutenberg" class="nav-link">GitHub</a>

                <div class="search-container">
                    <input id="search" type="search" placeholder="🔎 Search the docs">

                    <div class="search-results">
                        <div class="search-results__items"></div>
                    </div>
                </div>
            </nav>
        </header>

@@ -93,5 +101,9 @@
        <footer>
            ©2017-2018 — <a class="white" href="https://vincent.is">Vincent Prouillet</a> and <a class="white" href="https://github.com/Keats/gutenberg/graphs/contributors">contributors</a>
        </footer>

        <script type="text/javascript" src="{{ get_url(path="elasticlunr.min.js", trailing_slash=false) }}"></script>
        <script type="text/javascript" src="{{ get_url(path="search_index.en.js", trailing_slash=false) }}"></script>
        <script type="text/javascript" src="{{ get_url(path="search.js", trailing_slash=false) }}"></script>
    </body>
 </html>
--- a/src/cmd/init.rs
+++ b/src/cmd/init.rs
@@ -58,7 +58,6 @@ pub fn create_new_project(name: &str) -> Result<()> {
    if compile_sass {
        create_dir(path.join("sass"))?;
    }
    // TODO: if search == true, copy a lunr js file embedded in gutenberg

    println!();
    console::success(&format!("Done! Your site was created in {:?}", canonicalize(path).unwrap()));
--- a/src/cmd/serve.rs
+++ b/src/cmd/serve.rs
@@ -38,6 +38,7 @@ use ctrlc;

 use site::Site;
 use errors::{Result, ResultExt};
 use utils::fs::copy_file;

 use console;
 use rebuild;
@@ -207,7 +208,7 @@ pub fn serve(interface: &str, port: &str, output_dir: &str, base_url: &str, conf
                            (ChangeKind::StaticFiles, p) => {
                                if path.is_file() {
                                    console::info(&format!("-> Static file changes detected {}", path.display()));
                                    rebuild_done_handling(&broadcaster, site.copy_static_file(&path, &site.static_path), &p);
                                    rebuild_done_handling(&broadcaster, copy_file(&path, &site.output_path, &site.static_path), &p);
                                }
                            },
                            (ChangeKind::Sass, p) => {