diff --git a/.idea/leptos-use.iml b/.idea/leptos-use.iml
index 0097914..b9141b0 100644
--- a/.idea/leptos-use.iml
+++ b/.idea/leptos-use.iml
@@ -15,6 +15,7 @@
+
@@ -26,6 +27,7 @@
+
diff --git a/CHANGELOG.md b/CHANGELOG.md
index df62dbc..05c468f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
# Changelog
+## 0.1.5
+
+#### New Functions
+- `use_floor`
+
+#### Other Changes
+- New feature: `math` that has to be activated in order to use the math functions.
+
## 0.1.4
#### New Functions
diff --git a/Cargo.toml b/Cargo.toml
index 62231da..203842d 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -17,6 +17,7 @@ leptos = "0.3.0"
wasm-bindgen = "0.2.86"
js-sys = "0.3.63"
default-struct-builder = "0.2.0"
+num = { version = "0.4.0", optional = true }
[dependencies.web-sys]
version = "0.3.63"
@@ -38,4 +39,5 @@ features = [
]
[features]
-docs = []
\ No newline at end of file
+docs = []
+math = ["num"]
\ No newline at end of file
diff --git a/docs/book/src/SUMMARY.md b/docs/book/src/SUMMARY.md
index 59e434a..c4fb650 100644
--- a/docs/book/src/SUMMARY.md
+++ b/docs/book/src/SUMMARY.md
@@ -26,4 +26,8 @@
- [use_debounce_fn](utilities/use_debounce_fn.md)
- [use_supported](utilities/use_supported.md)
-- [use_throttle_fn](utilities/use_throttle_fn.md)
\ No newline at end of file
+- [use_throttle_fn](utilities/use_throttle_fn.md)
+
+# Math
+
+- [use_floor](math/use_floor.md)
\ No newline at end of file
diff --git a/docs/book/src/custom.css b/docs/book/src/custom.css
index 463dd27..8bebaf0 100644
--- a/docs/book/src/custom.css
+++ b/docs/book/src/custom.css
@@ -26,12 +26,12 @@ pre > code {
font-size: 87.5%;
display: grid;
grid-template-columns: 70px auto;
- gap: 2rem;
+ gap: 0.8rem 2rem;
align-items: flex-start;
margin: 2rem 0 4rem;
}
-.meta-data > div:first-child {
+.meta-data > div:nth-child(2n + 1) {
opacity: 0.5;
}
diff --git a/docs/book/src/demo.css b/docs/book/src/demo.css
index 16b06a8..94e43a0 100644
--- a/docs/book/src/demo.css
+++ b/docs/book/src/demo.css
@@ -78,4 +78,8 @@
.demo-container textarea {
background: var(--bg);
border: 1px solid var(--theme-popup-border);
+}
+
+.demo-container input[type=range] {
+ accent-color: var(--brand-color);
}
\ No newline at end of file
diff --git a/docs/book/src/extract_doc_comment.py b/docs/book/src/extract_doc_comment.py
index 7215c4d..ad0ec8f 100644
--- a/docs/book/src/extract_doc_comment.py
+++ b/docs/book/src/extract_doc_comment.py
@@ -6,15 +6,33 @@ import os
def main():
category = os.path.split(os.getcwd())[-1]
+ name = sys.argv[1]
+ file_name = f"../../../../src/{name}.rs"
+
+ module = None
+ if "/" in name:
+ module, name = name.split("/")
+
+ if module is not None:
+ module_display = f"leptos_use::{module}"
+ else:
+ module_display = "leptos_use"
+
+ feature = sys.argv[2] if len(sys.argv) > 2 else None
+
+ feature_display = ""
+ if feature is not None:
+ feature_display = f"
Feature
{feature}
"
+
print(f"""
-""")
-
- name = sys.argv[1]
- file_name = f"../../../../src/{name}.rs"
+ """)
types = [];
@@ -25,7 +43,7 @@ def main():
for line in f.readlines():
if initial_doc_finished:
- process_further_line(line, name, types)
+ process_further_line(line, types, module)
elif line.startswith("///"):
doc_comment_started = True
@@ -35,7 +53,7 @@ def main():
line = line.replace("```", "```rust,ignore")
in_code_block = not in_code_block
- line = process_line(line, name)
+ line = process_line(line, name, module)
print(line)
@@ -43,7 +61,7 @@ def main():
initial_doc_finished = True
add_types_paragraph(types)
- add_source_paragraph(name)
+ add_source_paragraph(name, module)
def add_types_paragraph(types):
@@ -52,12 +70,15 @@ def add_types_paragraph(types):
print("\n".join(types))
-def add_source_paragraph(name):
+def add_source_paragraph(name, module):
print("\n## Source\n")
- source_url = f"https://github.com/Synphonyte/leptos-use/blob/main/src/{name}.rs"
+ if module is not None:
+ module = f"/{module}"
+
+ source_url = f"https://github.com/Synphonyte/leptos-use/blob/main/src{module}/{name}.rs"
demo_url = f"https://github.com/Synphonyte/leptos-use/tree/main/examples/{name}"
- docs_url = f"https://docs.rs/leptos-use/latest/leptos_use/fn.{name}.html"
+ docs_url = f"https://docs.rs/leptos-use/latest/leptos_use{module}/fn.{name}.html"
demo_link = " • Demo" if os.path.isdir(
os.path.join("..", "..", "..", "..", "examples", name)) else ""
@@ -66,11 +87,11 @@ def add_source_paragraph(name):
f"Source{demo_link} • Docs")
-interal_doc_link_pattern = re.compile(r"\[`([^]]+)\`](?!\()")
+internal_doc_link_pattern = re.compile(r"\[`([^]]+)\`](?!\()")
ident_pattern = re.compile(r"^[a-zA-Z_][a-zA-Z0-9_]*\b")
-def process_line(line, name):
+def process_line(line, name, module):
stripped = line.strip()
result = line
@@ -81,26 +102,35 @@ def process_line(line, name):
'''
else:
- result = re.sub(interal_doc_link_pattern,
- r"[`\1`](https://docs.rs/leptos-use/latest/leptos_use/fn.\1.html)",
+ if module is not None:
+ module = f"/{module}"
+
+ result = re.sub(internal_doc_link_pattern,
+ rf"[`\1`](https://docs.rs/leptos-use/latest/leptos_use{module}/fn.\1.html)",
line)
return result
-def process_further_line(line, name, types):
+def process_further_line(line, types, module=None):
if line.startswith("pub enum"):
- append_type(line, "enum", types)
+ append_type(line, "enum", types, module)
elif line.startswith("pub struct"):
- append_type(line, "struct", types)
+ append_type(line, "struct", types, module)
-def append_type(line, ty, types):
+def append_type(line, ty, types, module=None):
start_index = len(f"pub {ty} ")
m = re.search(ident_pattern, line[start_index:])
if m is not None:
ident = m.group(0)
- types.append(f"- [`{ty} {ident}`](https://docs.rs/leptos-use/latest/leptos_use/{ty}.{ident}.html)")
+
+ if module is not None:
+ module = f"/{module}"
+ else:
+ module = ""
+
+ types.append(f"- [`{ty} {ident}`](https://docs.rs/leptos-use/latest/leptos_use{module}/{ty}.{ident}.html)")
if __name__ == '__main__':
diff --git a/docs/book/src/functions.md b/docs/book/src/functions.md
index 6679ddf..1ae5f19 100644
--- a/docs/book/src/functions.md
+++ b/docs/book/src/functions.md
@@ -9,3 +9,5 @@
+
+
diff --git a/docs/book/src/generate_function_overview.py b/docs/book/src/generate_function_overview.py
index 4555fe5..5c90157 100644
--- a/docs/book/src/generate_function_overview.py
+++ b/docs/book/src/generate_function_overview.py
@@ -3,11 +3,14 @@ import sys
def main():
- for entry in sys.argv[1:]:
- generate_function_overview_for_category(entry)
+ entry = sys.argv[1]
+
+ module = sys.argv[2] if len(sys.argv) > 2 else None
+
+ generate_function_overview_for_category(entry, None)
-def generate_function_overview_for_category(category):
+def generate_function_overview_for_category(category, module):
print(f"## {category.title()}")
listdir = os.listdir(os.path.join(os.getcwd(), category))
@@ -15,13 +18,14 @@ def generate_function_overview_for_category(category):
for name in listdir:
if name.endswith(".md"):
- generate_function_overview(category, name[:-3])
+ generate_function_overview(category, name[:-3], module)
-def generate_function_overview(category, name):
- file_name = f"../../../src/{name}.rs"
+def generate_function_overview(category, name, module):
+ module = f"/{module}" if module is not None else ""
+
+ file_name = f"../../../src{module}/{name}.rs"
with open(file_name) as f:
- in_code_block = False
for line in f.readlines():
if line.startswith("///"):
line = line.strip().replace("/// ", "")
diff --git a/docs/book/src/math/use_floor.md b/docs/book/src/math/use_floor.md
new file mode 100644
index 0000000..0da5e4f
--- /dev/null
+++ b/docs/book/src/math/use_floor.md
@@ -0,0 +1,3 @@
+# use_floor
+
+
diff --git a/examples/use_floor/Cargo.toml b/examples/use_floor/Cargo.toml
new file mode 100644
index 0000000..88cebcc
--- /dev/null
+++ b/examples/use_floor/Cargo.toml
@@ -0,0 +1,16 @@
+[package]
+name = "use_floor"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
+leptos = "0.3"
+console_error_panic_hook = "0.1"
+console_log = "1"
+log = "0.4"
+leptos-use = { path = "../..", features = ["docs", "math"] }
+web-sys = "0.3"
+
+[dev-dependencies]
+wasm-bindgen = "0.2"
+wasm-bindgen-test = "0.3.0"
diff --git a/examples/use_floor/README.md b/examples/use_floor/README.md
new file mode 100644
index 0000000..d3feb08
--- /dev/null
+++ b/examples/use_floor/README.md
@@ -0,0 +1,23 @@
+A simple example for `use_floor`.
+
+If you don't have it installed already, install [Trunk](https://trunkrs.dev/) and [Tailwind](https://tailwindcss.com/docs/installation)
+as well as the nightly toolchain for Rust and the wasm32-unknown-unknown target:
+
+```bash
+cargo install trunk
+npm install -D tailwindcss @tailwindcss/forms
+rustup toolchain install nightly
+rustup target add wasm32-unknown-unknown
+```
+
+Then, open two terminals. In the first one, run:
+
+```
+npx tailwindcss -i ./input.css -o ./style/output.css --watch
+```
+
+In the second one, run:
+
+```bash
+trunk serve --open
+```
\ No newline at end of file
diff --git a/examples/use_floor/Trunk.toml b/examples/use_floor/Trunk.toml
new file mode 100644
index 0000000..3e4be08
--- /dev/null
+++ b/examples/use_floor/Trunk.toml
@@ -0,0 +1,2 @@
+[build]
+public_url = "/demo/"
\ No newline at end of file
diff --git a/examples/use_floor/index.html b/examples/use_floor/index.html
new file mode 100644
index 0000000..ae249a6
--- /dev/null
+++ b/examples/use_floor/index.html
@@ -0,0 +1,7 @@
+
+
+
+
+
+
+
diff --git a/examples/use_floor/input.css b/examples/use_floor/input.css
new file mode 100644
index 0000000..bd6213e
--- /dev/null
+++ b/examples/use_floor/input.css
@@ -0,0 +1,3 @@
+@tailwind base;
+@tailwind components;
+@tailwind utilities;
\ No newline at end of file
diff --git a/examples/use_floor/rust-toolchain.toml b/examples/use_floor/rust-toolchain.toml
new file mode 100644
index 0000000..271800c
--- /dev/null
+++ b/examples/use_floor/rust-toolchain.toml
@@ -0,0 +1,2 @@
+[toolchain]
+channel = "nightly"
\ No newline at end of file
diff --git a/examples/use_floor/src/main.rs b/examples/use_floor/src/main.rs
new file mode 100644
index 0000000..2c8b006
--- /dev/null
+++ b/examples/use_floor/src/main.rs
@@ -0,0 +1,33 @@
+use leptos::*;
+use leptos_use::docs::demo_or_body;
+use leptos_use::math::use_floor;
+
+#[component]
+fn Demo(cx: Scope) -> impl IntoView {
+ let (value, set_value) = create_signal(cx, 5.95);
+
+ let result: Signal = use_floor(cx, value);
+
+ view! { cx,
+
+ "Value: " {value}
+ "Floored: " {result}
+ }
+}
+
+fn main() {
+ _ = console_log::init_with_level(log::Level::Debug);
+ console_error_panic_hook::set_once();
+
+ mount_to(demo_or_body(), |cx| {
+ view! { cx, }
+ })
+}
diff --git a/examples/use_floor/style/output.css b/examples/use_floor/style/output.css
new file mode 100644
index 0000000..ab5191f
--- /dev/null
+++ b/examples/use_floor/style/output.css
@@ -0,0 +1,289 @@
+[type='text'],[type='email'],[type='url'],[type='password'],[type='number'],[type='date'],[type='datetime-local'],[type='month'],[type='search'],[type='tel'],[type='time'],[type='week'],[multiple],textarea,select {
+ -webkit-appearance: none;
+ -moz-appearance: none;
+ appearance: none;
+ background-color: #fff;
+ border-color: #6b7280;
+ border-width: 1px;
+ border-radius: 0px;
+ padding-top: 0.5rem;
+ padding-right: 0.75rem;
+ padding-bottom: 0.5rem;
+ padding-left: 0.75rem;
+ font-size: 1rem;
+ line-height: 1.5rem;
+ --tw-shadow: 0 0 #0000;
+}
+
+[type='text']:focus, [type='email']:focus, [type='url']:focus, [type='password']:focus, [type='number']:focus, [type='date']:focus, [type='datetime-local']:focus, [type='month']:focus, [type='search']:focus, [type='tel']:focus, [type='time']:focus, [type='week']:focus, [multiple]:focus, textarea:focus, select:focus {
+ outline: 2px solid transparent;
+ outline-offset: 2px;
+ --tw-ring-inset: var(--tw-empty,/*!*/ /*!*/);
+ --tw-ring-offset-width: 0px;
+ --tw-ring-offset-color: #fff;
+ --tw-ring-color: #2563eb;
+ --tw-ring-offset-shadow: var(--tw-ring-inset) 0 0 0 var(--tw-ring-offset-width) var(--tw-ring-offset-color);
+ --tw-ring-shadow: var(--tw-ring-inset) 0 0 0 calc(1px + var(--tw-ring-offset-width)) var(--tw-ring-color);
+ box-shadow: var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow);
+ border-color: #2563eb;
+}
+
+input::-moz-placeholder, textarea::-moz-placeholder {
+ color: #6b7280;
+ opacity: 1;
+}
+
+input::placeholder,textarea::placeholder {
+ color: #6b7280;
+ opacity: 1;
+}
+
+::-webkit-datetime-edit-fields-wrapper {
+ padding: 0;
+}
+
+::-webkit-date-and-time-value {
+ min-height: 1.5em;
+}
+
+::-webkit-datetime-edit,::-webkit-datetime-edit-year-field,::-webkit-datetime-edit-month-field,::-webkit-datetime-edit-day-field,::-webkit-datetime-edit-hour-field,::-webkit-datetime-edit-minute-field,::-webkit-datetime-edit-second-field,::-webkit-datetime-edit-millisecond-field,::-webkit-datetime-edit-meridiem-field {
+ padding-top: 0;
+ padding-bottom: 0;
+}
+
+select {
+ background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
+ background-position: right 0.5rem center;
+ background-repeat: no-repeat;
+ background-size: 1.5em 1.5em;
+ padding-right: 2.5rem;
+ -webkit-print-color-adjust: exact;
+ print-color-adjust: exact;
+}
+
+[multiple] {
+ background-image: initial;
+ background-position: initial;
+ background-repeat: unset;
+ background-size: initial;
+ padding-right: 0.75rem;
+ -webkit-print-color-adjust: unset;
+ print-color-adjust: unset;
+}
+
+[type='checkbox'],[type='radio'] {
+ -webkit-appearance: none;
+ -moz-appearance: none;
+ appearance: none;
+ padding: 0;
+ -webkit-print-color-adjust: exact;
+ print-color-adjust: exact;
+ display: inline-block;
+ vertical-align: middle;
+ background-origin: border-box;
+ -webkit-user-select: none;
+ -moz-user-select: none;
+ user-select: none;
+ flex-shrink: 0;
+ height: 1rem;
+ width: 1rem;
+ color: #2563eb;
+ background-color: #fff;
+ border-color: #6b7280;
+ border-width: 1px;
+ --tw-shadow: 0 0 #0000;
+}
+
+[type='checkbox'] {
+ border-radius: 0px;
+}
+
+[type='radio'] {
+ border-radius: 100%;
+}
+
+[type='checkbox']:focus,[type='radio']:focus {
+ outline: 2px solid transparent;
+ outline-offset: 2px;
+ --tw-ring-inset: var(--tw-empty,/*!*/ /*!*/);
+ --tw-ring-offset-width: 2px;
+ --tw-ring-offset-color: #fff;
+ --tw-ring-color: #2563eb;
+ --tw-ring-offset-shadow: var(--tw-ring-inset) 0 0 0 var(--tw-ring-offset-width) var(--tw-ring-offset-color);
+ --tw-ring-shadow: var(--tw-ring-inset) 0 0 0 calc(2px + var(--tw-ring-offset-width)) var(--tw-ring-color);
+ box-shadow: var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow);
+}
+
+[type='checkbox']:checked,[type='radio']:checked {
+ border-color: transparent;
+ background-color: currentColor;
+ background-size: 100% 100%;
+ background-position: center;
+ background-repeat: no-repeat;
+}
+
+[type='checkbox']:checked {
+ background-image: url("data:image/svg+xml,%3csvg viewBox='0 0 16 16' fill='white' xmlns='http://www.w3.org/2000/svg'%3e%3cpath d='M12.207 4.793a1 1 0 010 1.414l-5 5a1 1 0 01-1.414 0l-2-2a1 1 0 011.414-1.414L6.5 9.086l4.293-4.293a1 1 0 011.414 0z'/%3e%3c/svg%3e");
+}
+
+[type='radio']:checked {
+ background-image: url("data:image/svg+xml,%3csvg viewBox='0 0 16 16' fill='white' xmlns='http://www.w3.org/2000/svg'%3e%3ccircle cx='8' cy='8' r='3'/%3e%3c/svg%3e");
+}
+
+[type='checkbox']:checked:hover,[type='checkbox']:checked:focus,[type='radio']:checked:hover,[type='radio']:checked:focus {
+ border-color: transparent;
+ background-color: currentColor;
+}
+
+[type='checkbox']:indeterminate {
+ background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 16 16'%3e%3cpath stroke='white' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M4 8h8'/%3e%3c/svg%3e");
+ border-color: transparent;
+ background-color: currentColor;
+ background-size: 100% 100%;
+ background-position: center;
+ background-repeat: no-repeat;
+}
+
+[type='checkbox']:indeterminate:hover,[type='checkbox']:indeterminate:focus {
+ border-color: transparent;
+ background-color: currentColor;
+}
+
+[type='file'] {
+ background: unset;
+ border-color: inherit;
+ border-width: 0;
+ border-radius: 0;
+ padding: 0;
+ font-size: unset;
+ line-height: inherit;
+}
+
+[type='file']:focus {
+ outline: 1px solid ButtonText;
+ outline: 1px auto -webkit-focus-ring-color;
+}
+
+*, ::before, ::after {
+ --tw-border-spacing-x: 0;
+ --tw-border-spacing-y: 0;
+ --tw-translate-x: 0;
+ --tw-translate-y: 0;
+ --tw-rotate: 0;
+ --tw-skew-x: 0;
+ --tw-skew-y: 0;
+ --tw-scale-x: 1;
+ --tw-scale-y: 1;
+ --tw-pan-x: ;
+ --tw-pan-y: ;
+ --tw-pinch-zoom: ;
+ --tw-scroll-snap-strictness: proximity;
+ --tw-gradient-from-position: ;
+ --tw-gradient-via-position: ;
+ --tw-gradient-to-position: ;
+ --tw-ordinal: ;
+ --tw-slashed-zero: ;
+ --tw-numeric-figure: ;
+ --tw-numeric-spacing: ;
+ --tw-numeric-fraction: ;
+ --tw-ring-inset: ;
+ --tw-ring-offset-width: 0px;
+ --tw-ring-offset-color: #fff;
+ --tw-ring-color: rgb(59 130 246 / 0.5);
+ --tw-ring-offset-shadow: 0 0 #0000;
+ --tw-ring-shadow: 0 0 #0000;
+ --tw-shadow: 0 0 #0000;
+ --tw-shadow-colored: 0 0 #0000;
+ --tw-blur: ;
+ --tw-brightness: ;
+ --tw-contrast: ;
+ --tw-grayscale: ;
+ --tw-hue-rotate: ;
+ --tw-invert: ;
+ --tw-saturate: ;
+ --tw-sepia: ;
+ --tw-drop-shadow: ;
+ --tw-backdrop-blur: ;
+ --tw-backdrop-brightness: ;
+ --tw-backdrop-contrast: ;
+ --tw-backdrop-grayscale: ;
+ --tw-backdrop-hue-rotate: ;
+ --tw-backdrop-invert: ;
+ --tw-backdrop-opacity: ;
+ --tw-backdrop-saturate: ;
+ --tw-backdrop-sepia: ;
+}
+
+::backdrop {
+ --tw-border-spacing-x: 0;
+ --tw-border-spacing-y: 0;
+ --tw-translate-x: 0;
+ --tw-translate-y: 0;
+ --tw-rotate: 0;
+ --tw-skew-x: 0;
+ --tw-skew-y: 0;
+ --tw-scale-x: 1;
+ --tw-scale-y: 1;
+ --tw-pan-x: ;
+ --tw-pan-y: ;
+ --tw-pinch-zoom: ;
+ --tw-scroll-snap-strictness: proximity;
+ --tw-gradient-from-position: ;
+ --tw-gradient-via-position: ;
+ --tw-gradient-to-position: ;
+ --tw-ordinal: ;
+ --tw-slashed-zero: ;
+ --tw-numeric-figure: ;
+ --tw-numeric-spacing: ;
+ --tw-numeric-fraction: ;
+ --tw-ring-inset: ;
+ --tw-ring-offset-width: 0px;
+ --tw-ring-offset-color: #fff;
+ --tw-ring-color: rgb(59 130 246 / 0.5);
+ --tw-ring-offset-shadow: 0 0 #0000;
+ --tw-ring-shadow: 0 0 #0000;
+ --tw-shadow: 0 0 #0000;
+ --tw-shadow-colored: 0 0 #0000;
+ --tw-blur: ;
+ --tw-brightness: ;
+ --tw-contrast: ;
+ --tw-grayscale: ;
+ --tw-hue-rotate: ;
+ --tw-invert: ;
+ --tw-saturate: ;
+ --tw-sepia: ;
+ --tw-drop-shadow: ;
+ --tw-backdrop-blur: ;
+ --tw-backdrop-brightness: ;
+ --tw-backdrop-contrast: ;
+ --tw-backdrop-grayscale: ;
+ --tw-backdrop-hue-rotate: ;
+ --tw-backdrop-invert: ;
+ --tw-backdrop-opacity: ;
+ --tw-backdrop-saturate: ;
+ --tw-backdrop-sepia: ;
+}
+
+.block {
+ display: block;
+}
+
+.text-\[--brand-color\] {
+ color: var(--brand-color);
+}
+
+.text-green-600 {
+ --tw-text-opacity: 1;
+ color: rgb(22 163 74 / var(--tw-text-opacity));
+}
+
+.opacity-75 {
+ opacity: 0.75;
+}
+
+@media (prefers-color-scheme: dark) {
+ .dark\:text-green-500 {
+ --tw-text-opacity: 1;
+ color: rgb(34 197 94 / var(--tw-text-opacity));
+ }
+}
\ No newline at end of file
diff --git a/examples/use_floor/tailwind.config.js b/examples/use_floor/tailwind.config.js
new file mode 100644
index 0000000..bc09f5e
--- /dev/null
+++ b/examples/use_floor/tailwind.config.js
@@ -0,0 +1,15 @@
+/** @type {import('tailwindcss').Config} */
+module.exports = {
+ content: {
+ files: ["*.html", "./src/**/*.rs", "../../src/docs/**/*.rs"],
+ },
+ theme: {
+ extend: {},
+ },
+ corePlugins: {
+ preflight: false,
+ },
+ plugins: [
+ require('@tailwindcss/forms'),
+ ],
+}
\ No newline at end of file
diff --git a/src/lib.rs b/src/lib.rs
index 7b50cb8..d2c14ff 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -3,6 +3,8 @@
pub mod core;
#[cfg(feature = "docs")]
pub mod docs;
+#[cfg(feature = "math")]
+pub mod math;
mod use_debounce_fn;
mod use_event_listener;
mod use_mouse;
diff --git a/src/math/mod.rs b/src/math/mod.rs
new file mode 100644
index 0000000..a0b8b7f
--- /dev/null
+++ b/src/math/mod.rs
@@ -0,0 +1,3 @@
+mod use_floor;
+
+pub use use_floor::*;
diff --git a/src/math/use_floor.rs b/src/math/use_floor.rs
new file mode 100644
index 0000000..ed80722
--- /dev/null
+++ b/src/math/use_floor.rs
@@ -0,0 +1,30 @@
+use leptos::*;
+use num::Float;
+
+/// Reactive `floor()`.
+///
+/// ## Demo
+///
+/// [Link to Demo](https://github.com/Synphonyte/leptos-use/tree/main/examples/use_floor)
+///
+/// ### Usage
+///
+/// ```
+/// # use leptos::*;
+/// # use leptos_use::math::use_floor;
+/// #
+/// # #[component]
+/// # fn Demo(cx: Scope) -> impl IntoView {
+/// let (value, set_value) = create_signal(cx, 45.95);
+/// let result: Signal = use_floor(cx, value); // 45
+/// # view! { cx, }
+/// # }
+/// ```
+pub fn use_floor(cx: Scope, x: S) -> Signal
+where
+ S: Into>,
+ N: Float,
+{
+ let x = x.into();
+ Signal::derive(cx, move || x.get().floor())
+}