a2c-nums (#324)

packages/preview/a2c-nums/0.0.1/LICENSE

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+MIT License
+===========
+
+Copyright (c) 2024 Zhuo Nengwen
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

packages/preview/a2c-nums/0.0.1/README.md

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+# a2c-nums
+
+Convert Arabic numbers to Chinese characters.
+
+## usage
+
+```typst
+#import "@preview/a2c-nums:0.0.1": int-to-cn-num, int-to-cn-ancient-num, int-to-cn-simple-num, num-to-cn-currency
+
+#int-to-cn-num(1234567890)
+
+#int-to-cn-ancient-num(1234567890)
+
+#int-to-cn-simple-num(2024)
+
+#num-to-cn-currency(1234567890.12)
+```
+
+## Functions
+
+### int-to-cn-num
+
+Convert an integer to Chinese number. ex: `#int-to-cn-num(123)` will be `一百二十三`
+
+### int-to-cn-ancient-num
+
+Convert an integer to ancient Chinese number. ex: `#int-to-cn-ancient-num(123)` will be `壹佰贰拾叁`
+
+### int-to-cn-simple-num
+
+Convert an integer to simpple Chinese number. ex: `#int-to-cn-simple-num(2024)` will be `二〇二四`
+
+### num-to-cn-currency
+
+Convert a number to Chinese currency. ex: `#int-to-cn-simple-num(1234.56)` will be `壹仟贰佰叁拾肆元伍角陆分`
+
+### more details
+
+Reference [demo.typ](demo.typ) for more details please.

packages/preview/a2c-nums/0.0.1/demo.typ

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+#import "@preview/a2c-nums:0.0.1": int-to-cn-num, int-to-cn-ancient-num, int-to-cn-simple-num, num-to-cn-currency
+
+#set heading(numbering: "1.1")
+
+= a2c-nums 示例
+
+== int-to-cn-simple-num
+
+#int-to-cn-simple-num(2024)
+
+== int-to-cn-num 0-999
+
+#{
+  let i = 0;
+  while i < 1000 {
+    int-to-cn-num(i) + " "
+    i += 1
+  }
+}
+
+== others
+
+#int-to-cn-num(2024)
+
+#int-to-cn-num(987654321)
+
+=== 一个0：
+
+#int-to-cn-num(907654321)
+
+#int-to-cn-num(907054321)
+
+#int-to-cn-num(907050321)
+
+#int-to-cn-num(907050301)
+
+=== 两个0：
+
+#int-to-cn-num(900654321)
+
+#int-to-cn-num(980054321)
+
+#int-to-cn-num(987004321)
+
+#int-to-cn-num(987600321)
+
+#int-to-cn-num(987650021)
+
+#int-to-cn-num(987654001)
+
+#int-to-cn-num(987654300)
+
+=== 三个0：
+
+#int-to-cn-num(900054321)
+
+#int-to-cn-num(980004321)
+
+#int-to-cn-num(987000321)
+
+#int-to-cn-num(987600021)
+
+#int-to-cn-num(987650001)
+
+#int-to-cn-num(987654000)
+
+=== 四个0：
+
+#int-to-cn-num(900004321)
+
+#int-to-cn-num(980000321)
+
+#int-to-cn-num(987000021)
+
+#int-to-cn-num(987600001)
+
+#int-to-cn-num(987650000)
+
+=== 五个0：
+
+#int-to-cn-num(900000321)
+
+#int-to-cn-num(980000021)
+
+#int-to-cn-num(987000001)
+
+#int-to-cn-num(987600000)
+
+=== 六个0：
+
+#int-to-cn-num(900000021)
+
+#int-to-cn-num(980000001)
+
+#int-to-cn-num(987000000)
+
+=== 七个0：
+
+#int-to-cn-num(900000001)
+
+#int-to-cn-num(980000000)
+
+=== 八个0：
+
+#int-to-cn-num(900000000)
+
+== int-to-cn-ancient-num
+
+#int-to-cn-ancient-num(2024)
+
+#{
+  let i = 0;
+  while i < 1000 {
+    int-to-cn-ancient-num(i) + " "
+    i += 1
+  }
+}
+
+== num-to-cn-currency
+
+#num-to-cn-currency(1234.56)
+
+#num-to-cn-currency(0.5678)
+
+#num-to-cn-currency(1203405602.5678)
+
+#num-to-cn-currency(234)

packages/preview/a2c-nums/0.0.1/src/lib.typ

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+// Convert an int to Chinese number, for ex: 2024 become "二〇二四"
+#let int-to-cn-simple-num(n) = {
+  let digits = ("〇", "一", "二", "三", "四", "五", "六", "七", "八", "九")
+  let s = str(n)
+  let result = ""
+  for c in s.codepoints() {
+    result += digits.at(int(c))
+  }
+  return result
+}
+
+// Convert an int string to Chinese number, for ex: "2024" become "二千零二十四"
+#let str-to-cn-num(s) = {
+  let digits = ("零", "一", "二", "三", "四", "五", "六", "七", "八", "九")
+  let units = ("", "十", "百", "千", "万", "十", "百", "千", "亿", "十", "百", "千")
+  let result = ""
+  let len = s.len() - 1
+  let i = len
+  while i >= 0 {
+    result = digits.at(int(s.at(i))) + units.at(len - i) + result;
+    i -= 1
+  }
+
+  for i in (0, 1, 2, 3) {
+    result = result.replace("零亿", "亿")
+    result = result.replace("零万", "万")
+    result = result.replace("零千", "零")
+    result = result.replace("零百", "零")
+    result = result.replace("零十", "零")
+    result = result.replace("零零", "零")
+    result = result.replace("亿万", "亿")
+  }
+  if result.len() > 3 and result.ends-with("零") {
+    result = result.trim("零")
+  }
+  if result.len() == 9 or result.len() == 6 {
+    result = result.replace("一十", "十")
+  }
+  return result
+}
+
+// Convert an int to Chinese number, for ex: 2024 become "二千零二十四"
+#let int-to-cn-num(n) = {
+  let s = str(n)
+  return str-to-cn-num(s)
+}
+
+// Convert an int string to Chinese ancient number, for ex: "2024" become "贰仟零贰拾肆"
+#let str-to-cn-ancient-num(s) = {
+  let digits = ("零", "壹", "贰", "叁", "肆", "伍", "陆", "柒", "捌", "玖")
+  let units = ("", "拾", "佰", "仟", "万", "拾", "佰", "仟", "亿", "拾", "佰", "仟")
+  let result = ""
+  let len = s.len() - 1
+  let i = len
+  while i >= 0 {
+    result = digits.at(int(s.at(i))) + units.at(len - i) + result;
+    i -= 1
+  }
+
+  for i in (0, 1, 2, 3) {
+    result = result.replace("零亿", "亿")
+    result = result.replace("零万", "万")
+    result = result.replace("零仟", "零")
+    result = result.replace("零佰", "零")
+    result = result.replace("零拾", "零")
+    result = result.replace("零零", "零")
+    result = result.replace("亿万", "亿")
+  }
+  if result.len() > 3 and result.ends-with("零") {
+    result = result.trim("零")
+  }
+  if result.len() == 9 or result.len() == 6 {
+    result = result.replace("壹拾", "拾")
+  }
+  return result
+}
+
+// Convert an int to Chinese ancient number, for ex: 2024 become "贰仟零贰拾肆"
+#let int-to-cn-ancient-num(n) = {
+  let s = str(n)
+  return str-to-cn-ancient-num(s)
+}
+
+// Convert a number to Chinese currency, for ex: 1234.56 become "壹仟贰佰叁拾肆元伍角陆分"
+#let num-to-cn-currency(n) = {
+  let digits = ("零", "壹", "贰", "叁", "肆", "伍", "陆", "柒", "捌", "玖")
+  let units = ("角", "分")
+  let intpart = ""
+  let decimal = ""
+  let value = str(calc.round(n, digits: 2))
+  let splits = value.split(".")
+  intpart = splits.at(0)
+  if splits.len() > 1 {
+    decimal = splits.at(1)
+  }
+  let result = ""
+  if decimal != none {
+    for (i, c) in decimal.codepoints().enumerate() {
+      if i <= 1 {
+        result += digits.at(int(c)) + units.at(i)
+      }
+    }
+  }
+  result = str-to-cn-ancient-num(intpart) + "元" + result
+  return result
+}

packages/preview/a2c-nums/0.0.1/typst.toml

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+[package]
+name = "a2c-nums"
+version = "0.0.1"
+authors = ["Zhuo Nengwen <soarowl@yeah.net>"]
+license = "MIT"
+description = "Convert a number to Chinese"
+repository = "https://github.com/soarowl/a2c-nums.git"
+
+keywords = ["Converter", "number", "Chinese", "Currency"]
+
+entrypoint = "src/lib.typ"
+compiler = "0.10.0"
+exclude = ["demo.pdf"]