feat: add Ternary

:

condition/condition.go

@@ -72,10 +72,17 @@ func Nand[T, U any](a T, b U) bool {
 
 // TernaryOperator checks the value of param `isTrue`, if true return ifValue else return elseValue.
 // Play: https://go.dev/play/p/ElllPZY0guT
-func TernaryOperator[T, U any](isTrue T, ifValue U, elseValue U) U {
+func Ternary[T, U any](isTrue T, ifValue U, elseValue U) U {
 	if Bool(isTrue) {
 		return ifValue
 	} else {
 		return elseValue
 	}
 }
+
+// TernaryOperator checks the value of param `isTrue`, if true return ifValue else return elseValue.
+// Play: https://go.dev/play/p/ElllPZY0guT
+// Deprecated: Use Ternary instead.
+func TernaryOperator[T, U any](isTrue T, ifValue U, elseValue U) U {
+	return Ternary(isTrue, ifValue, elseValue)
+}

condition/condition_example_test.go

@@ -148,13 +148,13 @@ func ExampleNand() {
 	// false
 }
 
-func ExampleTernaryOperator() {
+func ExampleTernary() {
 	conditionTrue := 2 > 1
-	result1 := TernaryOperator(conditionTrue, 0, 1)
+	result1 := Ternary(conditionTrue, 0, 1)
 	fmt.Println(result1)
 
 	conditionFalse := 2 > 3
-	result2 := TernaryOperator(conditionFalse, 0, 1)
+	result2 := Ternary(conditionFalse, 0, 1)
 	fmt.Println(result2)
 
 	// Output:

condition/condition_test.go

@@ -124,13 +124,13 @@ func TestNand(t *testing.T) {
 	assert.Equal(false, Nand(1, 1))
 }
 
-func TestTernaryOperator(t *testing.T) {
+func TestTernary(t *testing.T) {
 	t.Parallel()
 
-	assert := internal.NewAssert(t, "TernaryOperator")
+	assert := internal.NewAssert(t, "TestTernary")
 
 	trueValue := "1"
 	falseValue := "0"
 
-	assert.Equal(trueValue, TernaryOperator(true, trueValue, falseValue))
+	assert.Equal(trueValue, Ternary(true, trueValue, falseValue))
 }

docs/api/packages/condition.md

@@ -27,7 +27,8 @@ import (
 - [Nor](#Nor)
 - [Xnor](#Xnor)
 - [Nand](#Nand)
-- [TernaryOperator](#TernaryOperator)
+- [Ternary](#Ternary)
+- [TernaryOperator<sup>deprecated</sup>](#TernaryOperator)
 
 <div STYLE="page-break-after: always;"></div>
 
@@ -257,9 +258,45 @@ func main() {
 }
 ```
 
+### <span id="Ternary">Ternary</span>
+<p>三元运算符。</p>
+
+<b>函数签名:</b>
+
+```go
+func Ternary[T, U any](isTrue T, ifValue U, elseValue U) U
+```
+<b>示例:<span style="float:right;display:inline-block;">[运行](https://go.dev/play/p/ElllPZY0guT)</span></b>
+
+```go
+package main
+
+import (
+    "fmt"
+    "github.com/duke-git/lancet/v2/condition"
+)
+
+func main() {
+    conditionTrue := 2 > 1
+    result1 := condition.Ternary(conditionTrue, 0, 1)
+
+    conditionFalse := 2 > 3
+    result2 := condition.Ternary(conditionFalse, 0, 1)
+    
+    fmt.Println(result1)
+    fmt.Println(result2)
+
+    // Output:
+    // 0
+    // 1
+}
+```
+
 ### <span id="TernaryOperator">TernaryOperator</span>
 <p>三元运算符</p>
 
+> ⚠️ 本函数已弃用，使用`Ternary`代替。
+
 <b>函数签名:</b>
 
 ```go

docs/api/packages/strutil.md

@@ -68,6 +68,7 @@ import (
 -   [Rotate](#Rotate)
 -   [TemplateReplace](#TemplateReplace)
 -   [RegexMatchAllGroups](#RegexMatchAllGroups)
+-   [ExtractContent](#ExtractContent)
 
 
 <div STYLE="page-break-after: always;"></div>
@@ -1729,3 +1730,33 @@ func main() {
     // [jane.doe@example.com jane.doe example com]
 }
 ```
+
+### <span id="ExtractContent">ExtractContent</span>
+
+<p>提取两个标记之间的内容。</p>
+
+<b>函数签名:</b>
+
+```go
+func ExtractContent(s, start, end string) []string
+```
+
+<b>示例:<span style="float:right;display:inline-block;">[Run](todo)</span></b>
+
+```go
+import (
+    "fmt"
+    "github.com/duke-git/lancet/v2/strutil"
+)
+
+func main() {
+    html := `<span>content1</span>aa<span>content2</span>bb<span>content1</span>`
+
+    result := strutil.ExtractContent(html, "<span>", "</span>")
+
+    fmt.Println(result)
+
+    // Output:
+    // [content1 content2 content1]
+}
+```

docs/en/api/packages/condition.md

@@ -27,7 +27,8 @@ import (
 - [Nor](#Nor)
 - [Xnor](#Xnor)
 - [Nand](#Nand)
-- [TernaryOperator](#TernaryOperator)
+- [Ternary](#Ternary)
+- [TernaryOperator<sup>deprecated</sup>](#TernaryOperator)
 
 <div STYLE="page-break-after: always;"></div>
 
@@ -269,9 +270,45 @@ func main() {
 
 
 
+### <span id="Ternary">Ternary</span>
+<p>Checks the value of param `isTrue`, if true return ifValue else return elseValue</p>
+
+<b>Signature:</b>
+
+```go
+func Ternary[T, U any](isTrue T, ifValue U, elseValue U) U
+```
+<b>Example:<span style="float:right;display:inline-block;">[运行](https://go.dev/play/p/ElllPZY0guT)</span></b>
+
+```go
+package main
+
+import (
+    "fmt"
+    "github.com/duke-git/lancet/v2/condition"
+)
+
+func main() {
+    conditionTrue := 2 > 1
+    result1 := condition.Ternary(conditionTrue, 0, 1)
+
+    conditionFalse := 2 > 3
+    result2 := condition.Ternary(conditionFalse, 0, 1)
+    
+    fmt.Println(result1)
+    fmt.Println(result2)
+
+    // Output:
+    // 0
+    // 1
+}
+```
+
 ### <span id="TernaryOperator">TernaryOperator</span>
 <p>Checks the value of param `isTrue`, if true return ifValue else return elseValue</p>
 
+> ⚠️ This function is deprecated. use `Ternary` instead.
+
 <b>Signature:</b>
 
 ```go
@@ -307,4 +344,3 @@ func main() {
 
 
 
-

docs/en/api/packages/strutil.md

@@ -68,6 +68,8 @@ import (
 -   [Rotate](#Rotate)
 -   [TemplateReplace](#TemplateReplace)
 -   [RegexMatchAllGroups](#RegexMatchAllGroups)
+-   [ExtractContent](#RegexMatchAllGroups)
+
 
 <div STYLE="page-break-after: always;"></div>
 
@@ -1708,7 +1710,7 @@ func main() {
 func RegexMatchAllGroups(pattern, str string) [][]string
 ```
 
-<b>example:<span style="float:right;display:inline-block;">[Run](https://go.dev/play/p/JZiu0RXpgN-)</span></b>
+<b>Example:<span style="float:right;display:inline-block;">[Run](https://go.dev/play/p/JZiu0RXpgN-)</span></b>
 
 ```go
 import (
@@ -1730,3 +1732,33 @@ func main() {
     // [jane.doe@example.com jane.doe example com]
 }
 ```
+
+### <span id="ExtractContent">ExtractContent</span>
+
+<p>Extracts the content between the start and end strings in the source string.</p>
+
+<b>Signature:</b>
+
+```go
+func ExtractContent(s, start, end string) []string
+```
+
+<b>Example:<span style="float:right;display:inline-block;">[Run](todo)</span></b>
+
+```go
+import (
+    "fmt"
+    "github.com/duke-git/lancet/v2/strutil"
+)
+
+func main() {
+    html := `<span>content1</span>aa<span>content2</span>bb<span>content1</span>`
+
+    result := strutil.ExtractContent(html, "<span>", "</span>")
+
+    fmt.Println(result)
+
+    // Output:
+    // [content1 content2 content1]
+}
+```

strutil/string.go

@@ -735,3 +735,24 @@ func RegexMatchAllGroups(pattern, str string) [][]string {
 	matches := re.FindAllStringSubmatch(str, -1)
 	return matches
 }
+
+// ExtractContent extracts the content between the start and end strings in the source string.
+// Play: todo
+func ExtractContent(s, start, end string) []string {
+	result := []string{}
+
+	for {
+		if _, after, ok := strings.Cut(s, start); ok {
+			if before, _, ok := strings.Cut(after, end); ok {
+				result = append(result, before)
+				s = after
+			} else {
+				break
+			}
+		} else {
+			break
+		}
+	}
+
+	return result
+}

strutil/string_example_test.go

@@ -753,3 +753,15 @@ func ExampleRegexMatchAllGroups() {
 	// [john.doe@example.com john.doe example com]
 	// [jane.doe@example.com jane.doe example com]
 }
+
+func ExampleExtractContent() {
+	html := `<span>content1</span>aa<span>content2</span>bb<span>content1</span>`
+
+	result := ExtractContent(html, "<span>", "</span>")
+
+	fmt.Println(result)
+
+	// Output:
+	// [content1 content2 content1]
+
+}

strutil/string_test.go

@@ -853,3 +853,87 @@ func TestRegexMatchAllGroups(t *testing.T) {
 		assert.Equal(tt.expected, result)
 	}
 }
+
+func TestExtractContent(t *testing.T) {
+	t.Parallel()
+	assert := internal.NewAssert(t, "TestExtractContent")
+
+	tests := []struct {
+		name     string
+		input    string
+		start    string
+		end      string
+		expected []string
+	}{
+		{
+			name:     "Extract content between <tag> and </tag>",
+			input:    "This is <tag>content1</tag> and <tag>content2</tag> and <tag>content3</tag>",
+			start:    "<tag>",
+			end:      "</tag>",
+			expected: []string{"content1", "content2", "content3"},
+		},
+		{
+			name:     "No tags in the string",
+			input:    "This string has no tags",
+			start:    "<tag>",
+			end:      "</tag>",
+			expected: []string{},
+		},
+		{
+			name:     "Single tag pair",
+			input:    "<tag>onlyContent</tag>",
+			start:    "<tag>",
+			end:      "</tag>",
+			expected: []string{"onlyContent"},
+		},
+		{
+			name:     "Tags without end tag",
+			input:    "This <tag>content without end tag",
+			start:    "<tag>",
+			end:      "</tag>",
+			expected: []string{},
+		},
+		{
+			name:     "Tags with nested content",
+			input:    "<tag>content <nested>inner</nested> end</tag>",
+			start:    "<tag>",
+			end:      "</tag>",
+			expected: []string{"content <nested>inner</nested> end"},
+		},
+		{
+			name:     "Edge case with empty string",
+			input:    "",
+			start:    "<tag>",
+			end:      "</tag>",
+			expected: []string{},
+		},
+		{
+			name:     "Edge case with no start tag",
+			input:    "content without start tag",
+			start:    "<tag>",
+			end:      "</tag>",
+			expected: []string{},
+		},
+		{
+			name:     "Edge case with no end tag",
+			input:    "<tag>content without end tag",
+			start:    "<tag>",
+			end:      "</tag>",
+			expected: []string{},
+		},
+		{
+			name:     "Multiple consecutive tags",
+			input:    "<tag>content1</tag><tag>content2</tag><tag>content3</tag>",
+			start:    "<tag>",
+			end:      "</tag>",
+			expected: []string{"content1", "content2", "content3"},
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			result := ExtractContent(tt.input, tt.start, tt.end)
+			assert.Equal(tt.expected, result)
+		})
+	}
+}