From 9e7850e49b187f977a96b25e1d695898ebff6971 Mon Sep 17 00:00:00 2001
From: "luk.lu" <luk.lu@faronear.org>
Date: Wed, 17 Aug 2022 09:00:15 +0800
Subject: [PATCH] rename libraries 'basend-*' to 'wo-base-*', 'corend-*' to
 'wo-core-*', 'usend-*' to 'wo-user-*'

---
 utils/solidity.js | 164 +++++++++++++++++++++++++---------------------
 1 file changed, 89 insertions(+), 75 deletions(-)

diff --git a/utils/solidity.js b/utils/solidity.js
index ee07d15..6281f14 100644
--- a/utils/solidity.js
+++ b/utils/solidity.js
@@ -1,97 +1,111 @@
-'use strict';
+'use strict'
 
-var bigNumberify = require('./bignumber').bigNumberify;
-var convert = require('./convert');
-var getAddress = require('./address').getAddress;
-var utf8 = require('./utf8');
+var bigNumberify = require('./bignumber').bigNumberify
+var convert = require('./convert')
+var getAddress = require('./address').getAddress
+var utf8 = require('./utf8')
 
-var hashKeccak256 = require('./keccak256');
-var hashSha256 = require('./sha2').sha256;
+var hashKeccak256 = require('./keccak256')
+var hashSha256 = require('./sha2').sha256
 
-var regexBytes = new RegExp("^bytes([0-9]+)$");
-var regexNumber = new RegExp("^(u?int)([0-9]*)$");
-var regexArray = new RegExp("^(.*)\\[([0-9]*)\\]$");
+var regexBytes = new RegExp('^bytes([0-9]+)$')
+var regexNumber = new RegExp('^(u?int)([0-9]*)$')
+var regexArray = new RegExp('^(.*)\\[([0-9]*)\\]$')
 
-var Zeros = '0000000000000000000000000000000000000000000000000000000000000000';
+var Zeros = '0000000000000000000000000000000000000000000000000000000000000000'
 
-function _pack(type, value, isArray) {
-    switch(type) {
-        case 'address':
-            if (isArray) { return convert.padZeros(value, 32); }
-            return convert.arrayify(value);
-        case 'string':
-            return utf8.toUtf8Bytes(value);
-        case 'bytes':
-            return convert.arrayify(value);
-        case 'bool':
-            value = (value ? '0x01': '0x00');
-            if (isArray) { return convert.padZeros(value, 32); }
-            return convert.arrayify(value);
+function _pack (type, value, isArray) {
+  switch (type) {
+    case 'address':
+      if (isArray) {
+        return convert.padZeros(value, 32)
+      }
+      return convert.arrayify(value)
+    case 'string':
+      return utf8.toUtf8Bytes(value)
+    case 'bytes':
+      return convert.arrayify(value)
+    case 'bool':
+      value = value ? '0x01' : '0x00'
+      if (isArray) {
+        return convert.padZeros(value, 32)
+      }
+      return convert.arrayify(value)
+  }
+
+  var match = type.match(regexNumber)
+  if (match) {
+    var signed = match[1] === 'int'
+    var size = parseInt(match[2] || '256')
+    if (size % 8 != 0 || size === 0 || size > 256) {
+      throw new Error('invalid number type - ' + type)
     }
 
-    var match =  type.match(regexNumber);
-    if (match) {
-        var signed = (match[1] === 'int')
-        var size = parseInt(match[2] || "256")
-        if ((size % 8 != 0) || size === 0 || size > 256) {
-            throw new Error('invalid number type - ' + type);
-        }
-
-        if (isArray) { size = 256; }
-
-        value = bigNumberify(value).toTwos(size);
-
-        return convert.padZeros(value, size / 8);
+    if (isArray) {
+      size = 256
     }
 
-    match = type.match(regexBytes);
-    if (match) {
-        var size = match[1];
-        if (size != parseInt(size) || size === 0 || size > 32) {
-            throw new Error('invalid number type - ' + type);
-        }
-        size = parseInt(size);
-        if (convert.arrayify(value).byteLength !== size) { throw new Error('invalid value for ' + type); }
-        if (isArray) { return (value + Zeros).substring(0, 66); }
-        return value;
-    }
+    value = bigNumberify(value).toTwos(size)
 
-    match = type.match(regexArray);
-    if (match) {
-        var baseType = match[1];
-        var count = parseInt(match[2] || value.length);
-        if (count != value.length) { throw new Error('invalid value for ' + type); }
-        var result = [];
-        value.forEach(function(value) {
-            value = _pack(baseType, value, true);
-            result.push(value);
-        });
-        return convert.concat(result);
-    }
+    return convert.padZeros(value, size / 8)
+  }
 
-    throw new Error('unknown type - ' + type);
+  match = type.match(regexBytes)
+  if (match) {
+    var size = match[1]
+    if (size != parseInt(size) || size === 0 || size > 32) {
+      throw new Error('invalid number type - ' + type)
+    }
+    size = parseInt(size)
+    if (convert.arrayify(value).byteLength !== size) {
+      throw new Error('invalid value for ' + type)
+    }
+    if (isArray) {
+      return (value + Zeros).substring(0, 66)
+    }
+    return value
+  }
+
+  match = type.match(regexArray)
+  if (match) {
+    var valueType = match[1]
+    var count = parseInt(match[2] || value.length)
+    if (count != value.length) {
+      throw new Error('invalid value for ' + type)
+    }
+    var result = []
+    value.forEach(function (value) {
+      value = _pack(valueType, value, true)
+      result.push(value)
+    })
+    return convert.concat(result)
+  }
+
+  throw new Error('unknown type - ' + type)
 }
 
-function pack(types, values) {
-    if (types.length != values.length) { throw new Error('type/value count mismatch'); }
-    var tight = [];
-    types.forEach(function(type, index) {
-        tight.push(_pack(type, values[index]));
-    });
-    return convert.hexlify(convert.concat(tight));
+function pack (types, values) {
+  if (types.length != values.length) {
+    throw new Error('type/value count mismatch')
+  }
+  var tight = []
+  types.forEach(function (type, index) {
+    tight.push(_pack(type, values[index]))
+  })
+  return convert.hexlify(convert.concat(tight))
 }
 
-function keccak256(types, values) {
-    return hashKeccak256(pack(types, values));
+function keccak256 (types, values) {
+  return hashKeccak256(pack(types, values))
 }
 
-function sha256(types, values) {
-    return hashSha256(pack(types, values));
+function sha256 (types, values) {
+  return hashSha256(pack(types, values))
 }
 
 module.exports = {
-    pack: pack,
+  pack: pack,
 
-    keccak256: keccak256,
-    sha256: sha256,
+  keccak256: keccak256,
+  sha256: sha256
 }