Support Wasi as target (#216)

* Improve features
* Add wasm32-wasi as a target
* Update .github/workflows/ci.yml
Co-authored-by: morenol <22335041+morenol@users.noreply.github.com>

src/metrics/accuracy.rs

@@ -83,7 +83,10 @@ impl<T: Number> Metrics<T> for Accuracy<T> {
 mod tests {
     use super::*;
 
-    #[cfg_attr(target_arch = "wasm32", wasm_bindgen_test::wasm_bindgen_test)]
+    #[cfg_attr(
+        all(target_arch = "wasm32", not(target_os = "wasi")),
+        wasm_bindgen_test::wasm_bindgen_test
+    )]
     #[test]
     fn accuracy_float() {
         let y_pred: Vec<f64> = vec![0., 2., 1., 3.];
@@ -96,7 +99,10 @@ mod tests {
         assert!((score2 - 1.0).abs() < 1e-8);
     }
 
-    #[cfg_attr(target_arch = "wasm32", wasm_bindgen_test::wasm_bindgen_test)]
+    #[cfg_attr(
+        all(target_arch = "wasm32", not(target_os = "wasi")),
+        wasm_bindgen_test::wasm_bindgen_test
+    )]
     #[test]
     fn accuracy_int() {
         let y_pred: Vec<i32> = vec![0, 2, 1, 3];

src/metrics/auc.rs

@@ -113,7 +113,10 @@ impl<T: FloatNumber + PartialOrd> Metrics<T> for AUC<T> {
 mod tests {
     use super::*;
 
-    #[cfg_attr(target_arch = "wasm32", wasm_bindgen_test::wasm_bindgen_test)]
+    #[cfg_attr(
+        all(target_arch = "wasm32", not(target_os = "wasi")),
+        wasm_bindgen_test::wasm_bindgen_test
+    )]
     #[test]
     fn auc() {
         let y_true: Vec<f64> = vec![0., 0., 1., 1.];

src/metrics/cluster_hcv.rs

@@ -87,7 +87,10 @@ impl<T: Number + Ord> Metrics<T> for HCVScore<T> {
 mod tests {
     use super::*;
 
-    #[cfg_attr(target_arch = "wasm32", wasm_bindgen_test::wasm_bindgen_test)]
+    #[cfg_attr(
+        all(target_arch = "wasm32", not(target_os = "wasi")),
+        wasm_bindgen_test::wasm_bindgen_test
+    )]
     #[test]
     fn homogeneity_score() {
         let v1 = vec![0, 0, 1, 1, 2, 0, 4];

src/metrics/cluster_helpers.rs

@@ -102,7 +102,10 @@ pub fn mutual_info_score(contingency: &[Vec<usize>]) -> f64 {
 mod tests {
     use super::*;
 
-    #[cfg_attr(target_arch = "wasm32", wasm_bindgen_test::wasm_bindgen_test)]
+    #[cfg_attr(
+        all(target_arch = "wasm32", not(target_os = "wasi")),
+        wasm_bindgen_test::wasm_bindgen_test
+    )]
     #[test]
     fn contingency_matrix_test() {
         let v1 = vec![0, 0, 1, 1, 2, 0, 4];
@@ -114,7 +117,10 @@ mod tests {
         );
     }
 
-    #[cfg_attr(target_arch = "wasm32", wasm_bindgen_test::wasm_bindgen_test)]
+    #[cfg_attr(
+        all(target_arch = "wasm32", not(target_os = "wasi")),
+        wasm_bindgen_test::wasm_bindgen_test
+    )]
     #[test]
     fn entropy_test() {
         let v1 = vec![0, 0, 1, 1, 2, 0, 4];
@@ -122,7 +128,10 @@ mod tests {
         assert!((1.2770 - entropy(&v1).unwrap() as f64).abs() < 1e-4);
     }
 
-    #[cfg_attr(target_arch = "wasm32", wasm_bindgen_test::wasm_bindgen_test)]
+    #[cfg_attr(
+        all(target_arch = "wasm32", not(target_os = "wasi")),
+        wasm_bindgen_test::wasm_bindgen_test
+    )]
     #[test]
     fn mutual_info_score_test() {
         let v1 = vec![0, 0, 1, 1, 2, 0, 4];

src/metrics/distance/euclidian.rs

@@ -76,7 +76,10 @@ impl<T: Number, A: ArrayView1<T>> Distance<A> for Euclidian<T> {
 mod tests {
     use super::*;
 
-    #[cfg_attr(target_arch = "wasm32", wasm_bindgen_test::wasm_bindgen_test)]
+    #[cfg_attr(
+        all(target_arch = "wasm32", not(target_os = "wasi")),
+        wasm_bindgen_test::wasm_bindgen_test
+    )]
     #[test]
     fn squared_distance() {
         let a = vec![1, 2, 3];

src/metrics/distance/hamming.rs

@@ -70,7 +70,10 @@ impl<T: Number, A: ArrayView1<T>> Distance<A> for Hamming<T> {
 mod tests {
     use super::*;
 
-    #[cfg_attr(target_arch = "wasm32", wasm_bindgen_test::wasm_bindgen_test)]
+    #[cfg_attr(
+        all(target_arch = "wasm32", not(target_os = "wasi")),
+        wasm_bindgen_test::wasm_bindgen_test
+    )]
     #[test]
     fn hamming_distance() {
         let a = vec![1, 0, 0, 1, 0, 0, 1];

src/metrics/distance/mahalanobis.rs

@@ -139,7 +139,10 @@ mod tests {
     use crate::linalg::basic::arrays::ArrayView2;
     use crate::linalg::basic::matrix::DenseMatrix;
 
-    #[cfg_attr(target_arch = "wasm32", wasm_bindgen_test::wasm_bindgen_test)]
+    #[cfg_attr(
+        all(target_arch = "wasm32", not(target_os = "wasi")),
+        wasm_bindgen_test::wasm_bindgen_test
+    )]
     #[test]
     fn mahalanobis_distance() {
         let data = DenseMatrix::from_2d_array(&[

src/metrics/distance/manhattan.rs

@@ -66,7 +66,10 @@ impl<T: Number, A: ArrayView1<T>> Distance<A> for Manhattan<T> {
 mod tests {
     use super::*;
 
-    #[cfg_attr(target_arch = "wasm32", wasm_bindgen_test::wasm_bindgen_test)]
+    #[cfg_attr(
+        all(target_arch = "wasm32", not(target_os = "wasi")),
+        wasm_bindgen_test::wasm_bindgen_test
+    )]
     #[test]
     fn manhattan_distance() {
         let a = vec![1., 2., 3.];

src/metrics/distance/minkowski.rs

@@ -71,7 +71,10 @@ impl<T: Number, A: ArrayView1<T>> Distance<A> for Minkowski<T> {
 mod tests {
     use super::*;
 
-    #[cfg_attr(target_arch = "wasm32", wasm_bindgen_test::wasm_bindgen_test)]
+    #[cfg_attr(
+        all(target_arch = "wasm32", not(target_os = "wasi")),
+        wasm_bindgen_test::wasm_bindgen_test
+    )]
     #[test]
     fn minkowski_distance() {
         let a = vec![1., 2., 3.];

src/metrics/f1.rs

@@ -82,7 +82,10 @@ impl<T: Number + RealNumber + FloatNumber> Metrics<T> for F1<T> {
 mod tests {
     use super::*;
 
-    #[cfg_attr(target_arch = "wasm32", wasm_bindgen_test::wasm_bindgen_test)]
+    #[cfg_attr(
+        all(target_arch = "wasm32", not(target_os = "wasi")),
+        wasm_bindgen_test::wasm_bindgen_test
+    )]
     #[test]
     fn f1() {
         let y_pred: Vec<f64> = vec![0., 0., 1., 1., 1., 1.];

src/metrics/mean_absolute_error.rs

@@ -76,7 +76,10 @@ impl<T: Number + FloatNumber> Metrics<T> for MeanAbsoluteError<T> {
 mod tests {
     use super::*;
 
-    #[cfg_attr(target_arch = "wasm32", wasm_bindgen_test::wasm_bindgen_test)]
+    #[cfg_attr(
+        all(target_arch = "wasm32", not(target_os = "wasi")),
+        wasm_bindgen_test::wasm_bindgen_test
+    )]
     #[test]
     fn mean_absolute_error() {
         let y_true: Vec<f64> = vec![3., -0.5, 2., 7.];

src/metrics/mean_squared_error.rs

@@ -76,7 +76,10 @@ impl<T: Number + FloatNumber> Metrics<T> for MeanSquareError<T> {
 mod tests {
     use super::*;
 
-    #[cfg_attr(target_arch = "wasm32", wasm_bindgen_test::wasm_bindgen_test)]
+    #[cfg_attr(
+        all(target_arch = "wasm32", not(target_os = "wasi")),
+        wasm_bindgen_test::wasm_bindgen_test
+    )]
     #[test]
     fn mean_squared_error() {
         let y_true: Vec<f64> = vec![3., -0.5, 2., 7.];

src/metrics/precision.rs

@@ -95,7 +95,10 @@ impl<T: RealNumber> Metrics<T> for Precision<T> {
 mod tests {
     use super::*;
 
-    #[cfg_attr(target_arch = "wasm32", wasm_bindgen_test::wasm_bindgen_test)]
+    #[cfg_attr(
+        all(target_arch = "wasm32", not(target_os = "wasi")),
+        wasm_bindgen_test::wasm_bindgen_test
+    )]
     #[test]
     fn precision() {
         let y_true: Vec<f64> = vec![0., 1., 1., 0.];
@@ -114,7 +117,10 @@ mod tests {
         assert!((score3 - 0.5).abs() < 1e-8);
     }
 
-    #[cfg_attr(target_arch = "wasm32", wasm_bindgen_test::wasm_bindgen_test)]
+    #[cfg_attr(
+        all(target_arch = "wasm32", not(target_os = "wasi")),
+        wasm_bindgen_test::wasm_bindgen_test
+    )]
     #[test]
     fn precision_multiclass() {
         let y_true: Vec<f64> = vec![0., 0., 0., 1., 1., 1., 2., 2., 2.];

src/metrics/r2.rs

@@ -81,7 +81,10 @@ impl<T: Number> Metrics<T> for R2<T> {
 mod tests {
     use super::*;
 
-    #[cfg_attr(target_arch = "wasm32", wasm_bindgen_test::wasm_bindgen_test)]
+    #[cfg_attr(
+        all(target_arch = "wasm32", not(target_os = "wasi")),
+        wasm_bindgen_test::wasm_bindgen_test
+    )]
     #[test]
     fn r2() {
         let y_true: Vec<f64> = vec![3., -0.5, 2., 7.];

src/metrics/recall.rs

@@ -96,7 +96,10 @@ impl<T: RealNumber> Metrics<T> for Recall<T> {
 mod tests {
     use super::*;
 
-    #[cfg_attr(target_arch = "wasm32", wasm_bindgen_test::wasm_bindgen_test)]
+    #[cfg_attr(
+        all(target_arch = "wasm32", not(target_os = "wasi")),
+        wasm_bindgen_test::wasm_bindgen_test
+    )]
     #[test]
     fn recall() {
         let y_true: Vec<f64> = vec![0., 1., 1., 0.];
@@ -115,7 +118,10 @@ mod tests {
         assert!((score3 - 0.6666666666666666).abs() < 1e-8);
     }
 
-    #[cfg_attr(target_arch = "wasm32", wasm_bindgen_test::wasm_bindgen_test)]
+    #[cfg_attr(
+        all(target_arch = "wasm32", not(target_os = "wasi")),
+        wasm_bindgen_test::wasm_bindgen_test
+    )]
     #[test]
     fn recall_multiclass() {
         let y_true: Vec<f64> = vec![0., 0., 0., 1., 1., 1., 2., 2., 2.];