add words-to-number module

Cargo.toml

@@ -27,8 +27,6 @@ chrono = { version = "0.4.31", optional = true }
 
 # Edit `Makefile` and `src/lib.src` after making changes in this section:
 [features]
-# For now, by default we enable all features:
-default = ["full"]
 full = [
     "add-ordinal-suffix",
     "commas",
@@ -47,8 +45,12 @@ full = [
     "time-ago",
     "get-place-by-iran-national-id",
     "half-space",
-    "legal-id"
-]
+    "legal-id",
+    "words-to-number",
+] # For now, by default we enable all features:
+
+
+default = ["full"]
 add-ordinal-suffix = []
 commas = []
 digits = []
@@ -67,8 +69,8 @@ extract-card-number = []
 time-ago = ["dep:thiserror", "dep:chrono"]
 get-place-by-iran-national-id = ["dep:thiserror"]
 half-space = []
-legal-id= ["dep:thiserror"]
-
+legal-id = ["dep:thiserror"]
+words-to-number = ["dep:thiserror", "commas", "digits", "remove-ordinal-suffix"]
 [package.metadata.docs.rs]
 all-features = true
 

Makefile

@@ -4,7 +4,7 @@ fmt:
 	cargo fmt
 
 
-build: full default add-ordinal-suffix commas digits find-capital-by-province persian-chars national-id remove-ordinal-suffix url-fix verity-card-number time-ago phone-number bill number-to-words get-bank-name-by-card-number extract-card-number get-place-by-iran-national-id half-space legal-id
+build: full default add-ordinal-suffix commas digits find-capital-by-province persian-chars national-id remove-ordinal-suffix url-fix verity-card-number time-ago phone-number bill number-to-words get-bank-name-by-card-number extract-card-number get-place-by-iran-national-id half-space legal-id words-to-number
 
 check: clippy lint
 
@@ -126,4 +126,7 @@ half-space:
 legal-id:
 	@ echo ""
 	cargo build --no-default-features --features=legal-id
+words-to-number:
+	@ echo ""
+	cargo build --no-default-features --features=words-to-number
 	@ ls -sh target/debug/*.rlib

src/lib.rs

@@ -17,6 +17,7 @@
     feature = "get-place-by-iran-national-id",
     feature = "half-space",
     feature = "legal-id",
+    feature = "words-to-number",
 )))]
 compile_error!("No available Cargo feature is included");
 
@@ -73,3 +74,6 @@ pub mod half_space;
 
 #[cfg(feature = "legal-id")]
 pub mod legal_id;
+
+#[cfg(feature = "words-to-number")]
+pub mod words_to_number;

src/words_to_number/constants.rs

@@ -0,0 +1,71 @@
+pub(super) const NEGATIVE_PREFIX: &str = "منفی";
+
+pub(super) static UNITS: &[(&str, i64)] = &[
+    ("صفر", 0),
+    ("یک", 1),
+    ("دو", 2),
+    ("سه", 3),
+    ("چهار", 4),
+    ("پنج", 5),
+    ("شش", 6),
+    ("شیش", 6),
+    ("هفت", 7),
+    ("هشت", 8),
+    ("نه", 9),
+    ("ده", 10),
+    ("یازده", 11),
+    ("دوازده", 12),
+    ("سیزده", 13),
+    ("چهارده", 14),
+    ("پانزده", 15),
+    ("شانزده", 16),
+    ("هفده", 17),
+    ("هجده", 18),
+    ("نوزده", 19),
+    ("بیست", 20),
+    ("سی", 30),
+    ("چهل", 40),
+    ("پنجاه", 50),
+    ("شصت", 60),
+    ("هفتاد", 70),
+    ("هشتاد", 80),
+    ("نود", 90),
+    ("صد", 100),
+    ("یکصد", 100),
+    ("دویست", 200),
+    ("سیصد", 300),
+    ("چهارصد", 400),
+    ("پانصد", 500),
+    ("ششصد", 600),
+    ("هفتصد", 700),
+    ("هشتصد", 800),
+    ("نهصد", 900),
+];
+
+pub(super) static MAGNITUDE: &[(&str, i64)] = &[
+    ("هزار", 1000),
+    ("میلیون", 1000000),
+    ("بیلیون", 1000000000),
+    ("میلیارد", 1000000000),
+    ("تریلیون", 1000000000000),
+];
+
+// pub(super) static ALL_WORDS: &[(&str, i64)] = UNITS.iter().chain(MAGNITUDE.iter());
+
+pub(super) fn get_unit_number(unit: &str) -> Option<&i64> {
+    let result = UNITS
+        .iter()
+        .find(|(key, _)| key == &unit)
+        .map(|(_, details)| details);
+
+    result
+}
+
+pub(super) fn get_magnitute_number(unit: &str) -> Option<&i64> {
+    let result = MAGNITUDE
+        .iter()
+        .find(|(key, _)| key == &unit)
+        .map(|(_, details)| details);
+
+    result
+}

src/words_to_number/errors.rs

@@ -0,0 +1,9 @@
+use thiserror::Error;
+
+#[derive(Error, Debug, PartialEq, Eq)]
+pub enum WordsToNumberError {
+    #[error("There is a invalid unit in the input")]
+    InvalidUnit,
+    #[error("The input cannot be a empty string")]
+    EmptyInput,
+}