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0001 // TypeScript React 0002 0003 <beginfold id='1'>/** </beginfold id='1'>@author Willy <willy@wmail.com> 0004 * @url https://reactjs.org/ *<endfold id='1'>*/</endfold id='1'> 0005 0006 import React from 'react'; 0007 import <beginfold id='2'>{</beginfold id='2'> PhotoStory, VideoStory <endfold id='2'>}</endfold id='2'> from './stories'; 0008 0009 function Story(props) <beginfold id='2'>{</beginfold id='2'> 0010 const SpecificStory = components<beginfold id='3'>[</beginfold id='3'>props.storyType<endfold id='3'>]</endfold id='3'>; 0011 return <beginfold id='4'><SpecificStory</beginfold id='4'> story=<beginfold id='5'>{</beginfold id='5'> props.story <endfold id='5'>}</endfold id='5'> attr2="&ref;" attr3="Hello\n" <endfold id='4'>/></endfold id='4'>; 0012 <endfold id='2'>}</endfold id='2'> 0013 0014 function 0015 <beginfold id='4'><Tag</beginfold id='4'> attr1=<beginfold id='5'>{</beginfold id='5'> <beginfold id='6'><tag</beginfold id='6'><endfold id='6'>/></endfold id='6'> function <noTag/> return class var 0x123 <beginfold id='2'>{</beginfold id='2'> <endfold id='2'>}</endfold id='2'> &noRef; hello() React.Component() <endfold id='5'>}</endfold id='5'> attr2="&ref;"> 0016 /* no comment*/ function <beginfold id='6'><tag</beginfold id='6'><endfold id='6'>/></endfold id='6'> return class var 0x123 &ref; hello() React.Component() 0017 .<beginfold id='6'><tag</beginfold id='6'><endfold id='6'>/></endfold id='6'> anyWord <beginfold id='6'><tag</beginfold id='6'><endfold id='6'>/></endfold id='6'> 0018 <beginfold id='5'>{</beginfold id='5'> function <tag> return class var 0x123 hello() React.Component() <endfold id='5'>}</endfold id='5'> 0019 </Tag<endfold id='4'>></endfold id='4'> 0020 0021 <beginfold id='6'><tag1</beginfold id='6'>> </tag1<endfold id='6'>></endfold id='6'> 0022 <beginfold id='6'><tag1</beginfold id='6'>> </Tag$<endfold id='6'>></endfold id='6'> 0023 <beginfold id='4'><Tag$</beginfold id='4'>> </tag<endfold id='4'>></endfold id='4'> 0024 0025 <beginfold id='6'><tag</beginfold id='6'><beginfold id='7'>/*</beginfold id='7'>comment<endfold id='7'>*/</endfold id='7'>attr1<beginfold id='7'>/*</beginfold id='7'>comment<endfold id='7'>*/</endfold id='7'>= <beginfold id='7'>/*</beginfold id='7'>comment<endfold id='7'>*/</endfold id='7'>"value"<beginfold id='7'>/*</beginfold id='7'>comment<endfold id='7'>*/</endfold id='7'>attr2 <beginfold id='7'>/*</beginfold id='7'>comment<endfold id='7'>*/</endfold id='7'>attr3='a' key<beginfold id='7'>/*</beginfold id='7'>comment<endfold id='7'>*/</endfold id='7'>key2 <endfold id='6'>/></endfold id='6'> 0026 0027 // Detect Valid tags 0028 0029 <beginfold id='7'>/*</beginfold id='7'> comment <endfold id='7'>*/</endfold id='7'> <beginfold id='6'><tag</beginfold id='6'>></tag<endfold id='6'>></endfold id='6'> 0030 <beginfold id='2'>{ </beginfold id='2'><beginfold id='7'>/*</beginfold id='7'> comment 0031 <endfold id='7'>*/</endfold id='7'> <beginfold id='4'><Tag</beginfold id='4'> <endfold id='4'>/></endfold id='4'> 0032 word <noTag/> . <noTag/> <endfold id='2'>}</endfold id='2'> <noTag/> 0033 return <beginfold id='7'>/*</beginfold id='7'> comment 0034 multiline <endfold id='7'>*/</endfold id='7'> <beginfold id='6'><tag</beginfold id='6'><endfold id='6'>/></endfold id='6'> <beginfold id='7'>/*</beginfold id='7'> comment <endfold id='7'>*/</endfold id='7'> <beginfold id='4'><Tag</beginfold id='4'><endfold id='4'>/></endfold id='4'> 0035 && <beginfold id='7'>/*</beginfold id='7'>comment<endfold id='7'>*/</endfold id='7'> <beginfold id='4'><Tag</beginfold id='4'><endfold id='4'>/></endfold id='4'> 0036 & <beginfold id='7'>/*</beginfold id='7'>comment<endfold id='7'>*/</endfold id='7'> <noTag/> 0037 0038 <beginfold id='6'><tag</beginfold id='6'><endfold id='6'>/></endfold id='6'> 0039 <beginfold id='2'>{ </beginfold id='2'><beginfold id='6'><hello</beginfold id='6'>>Hello</hello<endfold id='6'>></endfold id='6'> <endfold id='2'>}</endfold id='2'> 0040 ?<beginfold id='4'><Tag</beginfold id='4'> <endfold id='4'>/></endfold id='4'>; 0041 <beginfold id='3'>[ </beginfold id='3'><beginfold id='6'><tag</beginfold id='6'> <endfold id='6'>/></endfold id='6'> ( <beginfold id='6'><tag</beginfold id='6'> <endfold id='6'>/></endfold id='6'> 0042 ,<beginfold id='4'><Tag</beginfold id='4'><endfold id='4'>/></endfold id='4'> =<beginfold id='4'><Tag</beginfold id='4'><endfold id='4'>/></endfold id='4'> 0043 &&<beginfold id='6'><tag</beginfold id='6'><endfold id='6'>/></endfold id='6'> ||<beginfold id='6'><tag</beginfold id='6'><endfold id='6'>/></endfold id='6'> 0044 return <beginfold id='6'><tag</beginfold id='6'><endfold id='6'>/></endfold id='6'> ; 0045 default<beginfold id='6'><tag</beginfold id='6'><endfold id='6'>/></endfold id='6'> ; 0046 <beginfold id='4'><Tag</beginfold id='4'>> <beginfold id='6'><tag</beginfold id='6'>> <beginfold id='4'><tag$</beginfold id='4'><endfold id='4'>/></endfold id='4'> </tag<endfold id='6'>></endfold id='6'> return </Tag<endfold id='4'>></endfold id='4'> 0047 0048 anyWord<noTag> 0049 anyWord<beginfold id='7'>/*</beginfold id='7'>comment<endfold id='7'>*/</endfold id='7'> <noTag/> 0050 .<noTag> 0051 &<notag> | <noTag/> 0052 % <beginfold id='7'>/*</beginfold id='7'> comment<endfold id='7'>*/</endfold id='7'> <noTag/> 0053 0054 // TODO: Fix this (comment before the tag name): 0055 var x = <<beginfold id='7'>/*</beginfold id='7'><endfold id='7'>*/</endfold id='7'>div></div>; 0056 0057 // Tag after ":" 0058 annotation: <beginfold id='6'><tag</beginfold id='6'><endfold id='6'>/></endfold id='6'> 0059 annotation: text <beginfold id='3'>[</beginfold id='3'> <beginfold id='6'><tag</beginfold id='6'><endfold id='6'>/></endfold id='6'> <endfold id='3'>]</endfold id='3'> 0060 console.log("hello") 0061 0062 // Type assertion in tag 0063 <beginfold id='4'><C</beginfold id='4'><number><endfold id='4'>/></endfold id='4'> 0064 <beginfold id='4'><C</beginfold id='4'><number>> </C<endfold id='4'>></endfold id='4'> 0065 <beginfold id='4'><C</beginfold id='4'> 0066 <error <endfold id='4'>/></endfold id='4'> 0067 0068 // Non-ASCII tag name & attribute 0069 <beginfold id='4'><日本語</beginfold id='4'>></日本語<endfold id='4'>></endfold id='4'>; 0070 <beginfold id='4'><Component</beginfold id='4'> 本本:本-本 aa本:本 aa:aa <endfold id='4'>/></endfold id='4'> 0071 <beginfold id='4'><aaaa:ñ</beginfold id='4'> <endfold id='4'>/></endfold id='4'> 0072 0073 <beginfold id='4'><Namespace.DeepNamespace.Component</beginfold id='4'> <endfold id='4'>/></endfold id='4'>; 0074 <beginfold id='4'><Component</beginfold id='4'> <beginfold id='5'>{</beginfold id='5'> ... x <endfold id='5'>}</endfold id='5'> y 0075 =<beginfold id='5'>{</beginfold id='5'>2 <endfold id='5'>}</endfold id='5'> z <endfold id='4'>/></endfold id='4'>; 0076 0077 let k1 = 0078 <beginfold id='4'><Comp</beginfold id='4'> a=<beginfold id='5'>{</beginfold id='5'>10<endfold id='5'>}</endfold id='5'> b="hi" <beginfold id='5'>{</beginfold id='5'>...o<endfold id='5'>}</endfold id='5'> > 0079 hi hi hi! 0080 </Comp<endfold id='4'>></endfold id='4'>; 0081 0082 let k2 = 0083 <beginfold id='4'><Comp</beginfold id='4'> a=<beginfold id='5'>{</beginfold id='5'>10<endfold id='5'>}</endfold id='5'> b="hi"> 0084 <beginfold id='6'><div</beginfold id='6'>> My Div </div<endfold id='6'>></endfold id='6'> 0085 <beginfold id='5'>{</beginfold id='5'>(name: string) => <beginfold id='6'><div</beginfold id='6'>> My name <beginfold id='5'>{</beginfold id='5'>name<endfold id='5'>}</endfold id='5'> </div<endfold id='6'>></endfold id='6'><endfold id='5'>}</endfold id='5'> 0086 </Comp<endfold id='4'>></endfold id='4'>; 0087 0088 let k3 = <beginfold id='4'><GenericComponent</beginfold id='4'> initialValues=<beginfold id='5'>{</beginfold id='5'><beginfold id='2'>{</beginfold id='2'> x: "y" <endfold id='2'>}</endfold id='2'><endfold id='5'>}</endfold id='5'> nextValues=<beginfold id='5'>{</beginfold id='5'>a => (<beginfold id='2'>{</beginfold id='2'> x: a.x <endfold id='2'>}</endfold id='2'>)<endfold id='5'>}</endfold id='5'> <endfold id='4'>/></endfold id='4'>; // No Error 0089 0090 // OK 0091 let k1 = <beginfold id='4'><Comp</beginfold id='4'> a=<beginfold id='5'>{</beginfold id='5'>10<endfold id='5'>}</endfold id='5'> b="hi"><beginfold id='6'><></beginfold id='6'><endfold id='6'></></endfold id='6'><beginfold id='4'><Button</beginfold id='4'> <endfold id='4'>/></endfold id='4'><beginfold id='4'><AnotherButton</beginfold id='4'> <endfold id='4'>/></endfold id='4'></Comp<endfold id='4'>></endfold id='4'>; 0092 let k2 = <beginfold id='4'><Comp</beginfold id='4'> a=<beginfold id='5'>{</beginfold id='5'>10<endfold id='5'>}</endfold id='5'> b="hi"><beginfold id='6'><></beginfold id='6'><beginfold id='4'><Button</beginfold id='4'> <endfold id='4'>/></endfold id='4'><endfold id='6'></></endfold id='6'><beginfold id='4'><AnotherButton</beginfold id='4'> <endfold id='4'>/></endfold id='4'></Comp<endfold id='4'>></endfold id='4'>; 0093 let k3 = <beginfold id='4'><Comp</beginfold id='4'> a=<beginfold id='5'>{</beginfold id='5'>10<endfold id='5'>}</endfold id='5'> b="hi"><beginfold id='6'><></beginfold id='6'><beginfold id='4'><Button</beginfold id='4'> <endfold id='4'>/></endfold id='4'><beginfold id='4'><AnotherButton</beginfold id='4'> <endfold id='4'>/></endfold id='4'><endfold id='6'></></endfold id='6'></Comp<endfold id='4'>></endfold id='4'>; 0094 let k4 = <beginfold id='4'><SingleChildComp</beginfold id='4'> a=<beginfold id='5'>{</beginfold id='5'>10<endfold id='5'>}</endfold id='5'> b="hi"><beginfold id='6'><></beginfold id='6'><beginfold id='4'><Button</beginfold id='4'> <endfold id='4'>/></endfold id='4'><beginfold id='4'><AnotherButton</beginfold id='4'> <endfold id='4'>/></endfold id='4'><endfold id='6'></></endfold id='6'></SingleChildComp<endfold id='4'>></endfold id='4'>; 0095 // OK 0096 let k1 = <beginfold id='6'><div</beginfold id='6'>> <beginfold id='6'><h2</beginfold id='6'>> Hello </h2<endfold id='6'>></endfold id='6'> <beginfold id='6'><h1</beginfold id='6'>> world </h1<endfold id='6'>></endfold id='6'></div<endfold id='6'>></endfold id='6'>; 0097 let k2 = <beginfold id='6'><div</beginfold id='6'>> <beginfold id='6'><h2</beginfold id='6'>> Hello </h2<endfold id='6'>></endfold id='6'> <beginfold id='5'>{</beginfold id='5'>(user: any) => <beginfold id='6'><h2</beginfold id='6'>><beginfold id='5'>{</beginfold id='5'>user.name<endfold id='5'>}</endfold id='5'></h2<endfold id='6'>></endfold id='6'><endfold id='5'>}</endfold id='5'></div<endfold id='6'>></endfold id='6'>; 0098 let k3 = <beginfold id='6'><div</beginfold id='6'>> <beginfold id='5'>{</beginfold id='5'>1<endfold id='5'>}</endfold id='5'> <beginfold id='5'>{</beginfold id='5'>"That is a number"<endfold id='5'>}</endfold id='5'> </div<endfold id='6'>></endfold id='6'>; 0099 let k4 = <beginfold id='4'><Button</beginfold id='4'>> <beginfold id='6'><h2</beginfold id='6'>> Hello </h2<endfold id='6'>></endfold id='6'> </Button<endfold id='4'>></endfold id='4'>; 0100 0101 // Empty tags 0102 hello<> 0103 hello<string> 0104 0105 <beginfold id='6'><></beginfold id='6'><endfold id='6'></></endfold id='6'>; // no whitespace 0106 <beginfold id='6'>< ></beginfold id='6'><endfold id='6'></ ></endfold id='6'>; // lots of whitespace 0107 < <beginfold id='7'>/*</beginfold id='7'>starting wrap<endfold id='7'>*/</endfold id='7'> ></ <beginfold id='7'>/*</beginfold id='7'>ending wrap<endfold id='7'>*/</endfold id='7'>>; // comments in the tags 0108 <beginfold id='6'><></beginfold id='6'>hi<endfold id='6'></></endfold id='6'>; // text inside 0109 <beginfold id='6'><></beginfold id='6'><beginfold id='6'><span</beginfold id='6'>>hi</span<endfold id='6'>></endfold id='6'><beginfold id='6'><div</beginfold id='6'>>bye</div<endfold id='6'>></endfold id='6'><endfold id='6'></></endfold id='6'>; // children 0110 <beginfold id='6'><></beginfold id='6'><beginfold id='6'><span</beginfold id='6'>>1</span<endfold id='6'>></endfold id='6'><beginfold id='6'><></beginfold id='6'><beginfold id='6'><span</beginfold id='6'>>2.1</span<endfold id='6'>></endfold id='6'><beginfold id='6'><span</beginfold id='6'>>2.2</span<endfold id='6'>></endfold id='6'><endfold id='6'></></endfold id='6'><beginfold id='6'><span</beginfold id='6'>>3</span<endfold id='6'>></endfold id='6'><endfold id='6'></></endfold id='6'>; // nested fragments 0111 <beginfold id='6'><></beginfold id='6'>#<endfold id='6'></></endfold id='6'>; // # would cause scanning error if not in jsxtext 0112 0113 // Tags after substitutions in templates 0114 <beginfold id='8'>`</beginfold id='8'>aaa${<beginfold id='6'><tag</beginfold id='6'>></tag<endfold id='6'>></endfold id='6'>//comment 0115 <beginfold id='7'>/*</beginfold id='7'>comment<endfold id='7'>*/</endfold id='7'><beginfold id='4'><A</beginfold id='4'><endfold id='4'>/></endfold id='4'>}<endfold id='8'>`</endfold id='8'> 0116 0117 // Don't highlight tags within type declaration 0118 type T12 = ReturnType<(<T>() => T)>; 0119 type T13 = ReturnType<(<T extends U, U extends number<beginfold id='9'>[</beginfold id='9'><endfold id='9'>]</endfold id='9'>>() => T)>; 0120 type T14 = ReturnType<typeof f1>; 0121 type T15 = ReturnType<(s: string) => void>; 0122 0123 // Don't highlight tags within variable declaration 0124 let myIdentity: <T>(arg: T) => T <noTag/> = <beginfold id='4'><Tag</beginfold id='4'> <endfold id='4'>/></endfold id='4'>; 0125 var myIdentity: <U>(arg: U) => U = identity; 0126 const myIdentity: <beginfold id='10'>{</beginfold id='10'><T>(arg: T): T<endfold id='10'>}</endfold id='10'> = identity; 0127 0128 // Don't highlight tags within interfaces and classes 0129 interface GenericIdentityFn <beginfold id='2'>{</beginfold id='2'> 0130 <T>(arg: T): T; 0131 <noTag /> 0132 <endfold id='2'>}</endfold id='2'> 0133 class Handler <beginfold id='2'>{</beginfold id='2'> 0134 info: <T>(arg: T): T <noTag />; 0135 <beginfold id='6'><tag</beginfold id='6'>> </tag<endfold id='6'>></endfold id='6'> 0136 <endfold id='2'>}</endfold id='2'> 0137 0138 // Highlight "<T extends" as a type assertion, not as a tag 0139 // (the "cast" expression works and isn't supported in the TSX file) 0140 const goodHighlighting = <T extends I>( 0141 arg: T 0142 ) => <beginfold id='2'>{</beginfold id='2'> 0143 const a = arg 0144 return a 0145 <endfold id='2'>}</endfold id='2'> 0146 <beginfold id='6'><tag</beginfold id='6'>> text <beginfold id='4'><T</beginfold id='4'> extends I<endfold id='4'>/></endfold id='4'> </tag<endfold id='6'>></endfold id='6'> // Here "<T extends I/>" is a tag 0147 0148 // Check character after tag name, do not highlight invalid tags 0149 <noTag ? 0150 <noTag , 0151 <noTag <beginfold id='7'>/*</beginfold id='7'> comment <endfold id='7'>*/</endfold id='7'> ? 0152 <noTag# 0153 <noTag<beginfold id='7'>/*</beginfold id='7'>comment<endfold id='7'>*/</endfold id='7'># 0154 0155 // Conditionals expressions 0156 let y = foo == null ? null : <beginfold id='4'><Tag</beginfold id='4'><endfold id='4'>/></endfold id='4'>; 0157 let x = (foo === null || foo === undefined) ? 0158 undefined :<beginfold id='6'><tag</beginfold id='6'>>hello</tag<endfold id='6'>></endfold id='6'>; 0159 0160 // Tagged template literals 0161 tagFunc<beginfold id='8'>`</beginfold id='8'> 0162 Hello world! 0163 ${ <beginfold id='4'><Tag</beginfold id='4'> <endfold id='4'>/></endfold id='4'>; 22 + "11" }<endfold id='8'>`</endfold id='8'>; 0164 obj.something.tagFunc<beginfold id='8'>`</beginfold id='8'>Setting ${setting} is ${value}!<endfold id='8'>`</endfold id='8'>;