refactor: 📦 Replace unmaintained unic-segment dependency (#979)

* refactor: 📦 Replace unmaintained unic-segment dependency

* chore(ci): ♻️ Remove cargo deny obsolete settings

Allow Unicode-3.0 OSI-approved license for unicode-segmentation.

* chore(build): 👷‍♂️ Bump MSRV

* chore(ci): ♻️ Update github actions

* Update Windows build OS version to 2022

---------

Co-authored-by: Vincent Prouillet <balthek@gmail.com>

Author: berkus

.github/workflows/cargo-deny-cron.yml

@@ -17,7 +17,7 @@ jobs:
           - bans licenses sources
 
     steps:
-    - uses: actions/checkout@v3
-    - uses: EmbarkStudios/cargo-deny-action@v1
+    - uses: actions/checkout@v5
+    - uses: EmbarkStudios/cargo-deny-action@v2
       with:
         command: check ${{ matrix.checks }}

.github/workflows/cargo-deny-pr.yml

@@ -17,7 +17,7 @@ jobs:
     continue-on-error: ${{ matrix.checks == 'advisories' }}
 
     steps:
-    - uses: actions/checkout@v3
-    - uses: EmbarkStudios/cargo-deny-action@v1
+    - uses: actions/checkout@v5
+    - uses: EmbarkStudios/cargo-deny-action@v2
       with:
         command: check ${{ matrix.checks }}

.github/workflows/ci.yml

@@ -15,7 +15,7 @@ jobs:
         include:
         - build: msrv
           os: ubuntu-latest
-          rust: 1.70.0
+          rust: 1.85.0
         - build: stable
           os: ubuntu-latest
           rust: stable
@@ -26,10 +26,10 @@ jobs:
           os: macOS-latest
           rust: stable
         - build: win-msvc
-          os: windows-2019
+          os: windows-2022
           rust: stable
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v5
     - name: Install Rust
       uses: dtolnay/rust-toolchain@master
       with:
@@ -47,7 +47,7 @@ jobs:
     name: wasm
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v5
 
       - name: Install
         run: curl https://rustwasm.github.io/wasm-pack/installer/init.sh -sSf | sh

.github/workflows/docs.yml

@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: checkout
-        uses: actions/checkout@v3.0.0
+        uses: actions/checkout@v5
       - name: build_and_deploy
         uses: shalzz/zola-deploy-action@v0.17.2
         env:

Cargo.toml

@@ -11,7 +11,7 @@ keywords = ["template", "html", "django", "markup", "jinja2"]
 categories = ["template-engine"]
 edition = "2018"
 include = ["/src/**/*", "/LICENSE", "/README.md", "/CHANGELOG.md"]
-rust-version = "1.70"
+rust-version = "1.85"
 
 [dependencies]
 globwalk = "0.9.1"
@@ -23,7 +23,7 @@ lazy_static = "1.4"
 # used in striptags, spaceless & titles filters. Already pulled by globwalk
 regex = "1.7"
 # used in truncate filter and string iteration
-unic-segment = "0.9"
+unicode-segmentation = "1.12"
 
 # used in slugify filter
 slug = {version = "0.1", optional = true}

deny.toml

@@ -17,15 +17,15 @@
 # this list would mean the nix crate, as well as any of its exclusive
 # dependencies not shared by any other crates, would be ignored, as the target
 # list here is effectively saying which targets you are building for.
-targets = [
+# targets = [
     # The triple can be any string, but only the target triples built in to
     # rustc (as of 1.40) can be checked against actual config expressions
     #{ triple = "x86_64-unknown-linux-musl" },
     # You can also specify which target_features you promise are enabled for a
     # particular target. target_features are currently not validated against
     # the actual valid features supported by the target architecture.
     #{ triple = "wasm32-unknown-unknown", features = ["atomics"] },
-]
+# ]
 
 # This section is considered when running `cargo deny check advisories`
 # More documentation for the advisories section can be found here:
@@ -35,16 +35,8 @@ targets = [
 db-path = "~/.cargo/advisory-db"
 # The url(s) of the advisory databases to use
 db-urls = ["https://github.com/rustsec/advisory-db"]
-# The lint level for security vulnerabilities
-vulnerability = "deny"
-# The lint level for unmaintained crates
-unmaintained = "warn"
 # The lint level for crates that have been yanked from their source registry
 yanked = "warn"
-# The lint level for crates with security notices. Note that as of
-# 2019-12-17 there are no security notice advisories in
-# https://github.com/rustsec/advisory-db
-notice = "warn"
 # A list of advisory IDs to ignore. Note that ignored advisories will still
 # output a note when they are encountered.
 ignore = [
@@ -70,36 +62,15 @@ ignore = [
 # More documentation for the licenses section can be found here:
 # https://embarkstudios.github.io/cargo-deny/checks/licenses/cfg.html
 [licenses]
-# The lint level for crates which do not have a detectable license
-unlicensed = "deny"
 # List of explicitly allowed licenses
 # See https://spdx.org/licenses/ for list of possible licenses
 # [possible values: any SPDX 3.11 short identifier (+ optional exception)].
 allow = [
     "MIT",
     "Apache-2.0",
     "BSD-3-Clause",
+    "Unicode-3.0",
 ]
-# List of explicitly disallowed licenses
-# See https://spdx.org/licenses/ for list of possible licenses
-# [possible values: any SPDX 3.11 short identifier (+ optional exception)].
-deny = [
-    #"Nokia",
-]
-# Lint level for licenses considered copyleft
-copyleft = "warn"
-# Blanket approval or denial for OSI-approved or FSF Free/Libre licenses
-# * both - The license will be approved if it is both OSI-approved *AND* FSF
-# * either - The license will be approved if it is either OSI-approved *OR* FSF
-# * osi-only - The license will be approved if is OSI-approved *AND NOT* FSF
-# * fsf-only - The license will be approved if is FSF *AND NOT* OSI-approved
-# * neither - This predicate is ignored and the default lint level is used
-allow-osi-fsf-free = "neither"
-# Lint level used when no other predicates are matched
-# 1. License isn't in the allow or deny lists
-# 2. License isn't copyleft
-# 3. License isn't OSI/FSF, or allow-osi-fsf-free = "neither"
-default = "deny"
 # The confidence threshold for detecting a license from license text.
 # The higher the value, the more closely the license text must be to the
 # canonical license text of a valid SPDX license file.

src/builtins/filters/string.rs

@@ -4,7 +4,7 @@ use std::collections::HashMap;
 use lazy_static::lazy_static;
 use regex::{Captures, Regex};
 use serde_json::value::{to_value, Value};
-use unic_segment::GraphemeIndices;
+use unicode_segmentation::UnicodeSegmentation;
 
 #[cfg(feature = "urlencode")]
 use percent_encoding::{percent_encode, AsciiSet, NON_ALPHANUMERIC};
@@ -165,7 +165,7 @@ pub fn truncate(value: &Value, args: &HashMap<String, Value>) -> Result<Value> {
         None => "…".to_string(),
     };
 
-    let graphemes = GraphemeIndices::new(&s).collect::<Vec<(usize, &str)>>();
+    let graphemes = s.grapheme_indices(true).collect::<Vec<(usize, &str)>>();
 
     // Nothing to truncate?
     if length >= graphemes.len() {

src/renderer/for_loop.rs

@@ -1,7 +1,7 @@
 use std::borrow::Cow;
 
 use serde_json::Value;
-use unic_segment::Graphemes;
+use unicode_segmentation::UnicodeSegmentation;
 
 use crate::renderer::stack_frame::Val;
 
@@ -58,7 +58,7 @@ impl<'a> ForLoopValues<'a> {
                 }
             },
             ForLoopValues::String(ref values) => {
-                let mut graphemes = Graphemes::new(values.as_str().expect("Is string"));
+                let mut graphemes = values.as_str().expect("Is string").graphemes(true);
                 Cow::Owned(Value::String(graphemes.nth(i).expect("Value").to_string()))
             }
             ForLoopValues::Object(ref values) => values.get(i).expect("Value").1.clone(),