Commit 64dc049d85260d8dadd6241023d29edb4cee7da8

Michael Schmidt 2019-02-28T19:28:22

Added JSON5 language (#1744) This adds the JSON5 language to Prism.

diff --git a/components.js b/components.js
index 9ca1737..4c2a7c8 100644
--- a/components.js
+++ b/components.js
@@ -1,2 +1,2 @@
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feed","owner":"Golmote","noCSS":true},"previewers":{"title":"Previewers","owner":"Golmote"},"autoloader":{"title":"Autoloader","owner":"Golmote","noCSS":true},"keep-markup":{"title":"Keep Markup","owner":"Golmote","after":"normalize-whitespace","noCSS":true},"command-line":{"title":"Command Line","owner":"chriswells0"},"unescaped-markup":"Unescaped Markup","normalize-whitespace":{"title":"Normalize Whitespace","owner":"zeitgeist87","after":"unescaped-markup","noCSS":true},"data-uri-highlight":{"title":"Data-URI Highlight","owner":"Golmote","noCSS":true},"toolbar":{"title":"Toolbar","owner":"mAAdhaTTah"},"copy-to-clipboard":{"title":"Copy to Clipboard Button","owner":"mAAdhaTTah","require":"toolbar","noCSS":true}}};
 if (typeof module !== 'undefined' && module.exports) { module.exports = components; }
\ No newline at end of file
diff --git a/components.json b/components.json
index 8ece1e7..a0ac673 100644
--- a/components.json
+++ b/components.json
@@ -421,6 +421,11 @@
 			"require": "json",
 			"owner": "RunDevelopment"
 		},
+		"json5": {
+			"title": "JSON5",
+			"require": "json",
+			"owner": "RunDevelopment"
+		},
 		"julia": {
 			"title": "Julia",
 			"owner": "cdagnino"
diff --git a/components/prism-json5.js b/components/prism-json5.js
new file mode 100644
index 0000000..c64238d
--- /dev/null
+++ b/components/prism-json5.js
@@ -0,0 +1,23 @@
+(function (Prism) {
+
+	var string = /("|')(?:\\(?:\r\n?|\n|.)|(?!\1)[^\\\r\n])*\1/
+
+	Prism.languages.json5 = Prism.languages.extend('json', {
+		'property': [
+			{
+				pattern: RegExp(string.source + '(?=\\s*:)'),
+				greedy: true
+			},
+			{
+				pattern: /[_$a-zA-Z\xA0-\uFFFF][$\w\xA0-\uFFFF]*(?=\s*:)/,
+				alias: 'unquoted'
+			}
+		],
+		'string': {
+			pattern: string,
+			greedy: true
+		},
+		'number': /[+-]?(?:NaN|Infinity|0x[a-fA-F\d]+|(?:\d+\.?\d*|\.\d+)(?:[eE][+-]?\d+)?)/
+	});
+
+}(Prism));
diff --git a/components/prism-json5.min.js b/components/prism-json5.min.js
new file mode 100644
index 0000000..3abd8f3
--- /dev/null
+++ b/components/prism-json5.min.js
@@ -0,0 +1 @@
+!function(n){var e=/("|')(?:\\(?:\r\n?|\n|.)|(?!\1)[^\\\r\n])*\1/;n.languages.json5=n.languages.extend("json",{property:[{pattern:RegExp(e.source+"(?=\\s*:)"),greedy:!0},{pattern:/[_$a-zA-Z\xA0-\uFFFF][$\w\xA0-\uFFFF]*(?=\s*:)/,alias:"unquoted"}],string:{pattern:e,greedy:!0},number:/[+-]?(?:NaN|Infinity|0x[a-fA-F\d]+|(?:\d+\.?\d*|\.\d+)(?:[eE][+-]?\d+)?)/})}(Prism);
\ No newline at end of file
diff --git a/examples/prism-json5.html b/examples/prism-json5.html
new file mode 100644
index 0000000..544e175
--- /dev/null
+++ b/examples/prism-json5.html
@@ -0,0 +1,13 @@
+<h2>Full example</h2>
+<pre><code>{
+  // comments
+  unquoted: 'and you can quote me on that',
+  singleQuotes: 'I can use "double quotes" here',
+  lineBreaks: "Look, Mom! \
+No \\n's!",
+  hexadecimal: 0xdecaf,
+  leadingDecimalPoint: .8675309, andTrailing: 8675309.,
+  positiveSign: +1,
+  trailingComma: 'in objects', andIn: ['arrays',],
+  "backwardsCompatible": "with JSON",
+}</code></pre>
diff --git a/plugins/autoloader/prism-autoloader.js b/plugins/autoloader/prism-autoloader.js
index 42faa57..1a4c184 100644
--- a/plugins/autoloader/prism-autoloader.js
+++ b/plugins/autoloader/prism-autoloader.js
@@ -4,7 +4,7 @@
 	}
 
 	// The dependencies map is built automatically with gulp
-	var lang_dependencies = /*languages_placeholder[*/{"javascript":"clike","actionscript":"javascript","arduino":"cpp","aspnet":["markup","csharp"],"bison":"c","c":"clike","csharp":"clike","cpp":"c","coffeescript":"javascript","crystal":"ruby","css-extras":"css","d":"clike","dart":"clike","django":"markup","erb":["ruby","markup-templating"],"fsharp":"clike","flow":"javascript","glsl":"clike","gml":"clike","go":"clike","groovy":"clike","haml":"ruby","handlebars":"markup-templating","haxe":"clike","java":"clike","jolie":"clike","jsonp":"json","kotlin":"clike","less":"css","markdown":"markup","markup-templating":"markup","n4js":"javascript","nginx":"clike","objectivec":"c","opencl":"cpp","parser":"markup","php":["clike","markup-templating"],"php-extras":"php","plsql":"sql","processing":"clike","protobuf":"clike","pug":"javascript","qore":"clike","jsx":["markup","javascript"],"tsx":["jsx","typescript"],"reason":"clike","ruby":"clike","sass":"css","scss":"css","scala":"java","smarty":"markup-templating","soy":"markup-templating","swift":"clike","tap":"yaml","textile":"markup","tt2":["clike","markup-templating"],"twig":"markup","typescript":"javascript","vala":"clike","vbnet":"basic","velocity":"markup","wiki":"markup","xeora":"markup","xquery":"markup"}/*]*/;
+	var lang_dependencies = /*languages_placeholder[*/{"javascript":"clike","actionscript":"javascript","arduino":"cpp","aspnet":["markup","csharp"],"bison":"c","c":"clike","csharp":"clike","cpp":"c","coffeescript":"javascript","crystal":"ruby","css-extras":"css","d":"clike","dart":"clike","django":"markup","erb":["ruby","markup-templating"],"fsharp":"clike","flow":"javascript","glsl":"clike","gml":"clike","go":"clike","groovy":"clike","haml":"ruby","handlebars":"markup-templating","haxe":"clike","java":"clike","jolie":"clike","jsonp":"json","json5":"json","kotlin":"clike","less":"css","markdown":"markup","markup-templating":"markup","n4js":"javascript","nginx":"clike","objectivec":"c","opencl":"cpp","parser":"markup","php":["clike","markup-templating"],"php-extras":"php","plsql":"sql","processing":"clike","protobuf":"clike","pug":"javascript","qore":"clike","jsx":["markup","javascript"],"tsx":["jsx","typescript"],"reason":"clike","ruby":"clike","sass":"css","scss":"css","scala":"java","smarty":"markup-templating","soy":"markup-templating","swift":"clike","tap":"yaml","textile":"markup","tt2":["clike","markup-templating"],"twig":"markup","typescript":"javascript","vala":"clike","vbnet":"basic","velocity":"markup","wiki":"markup","xeora":"markup","xquery":"markup"}/*]*/;
 
 	var lang_data = {};
 
@@ -206,4 +206,4 @@
 		}
 	});
 
-}());
\ No newline at end of file
+}());
diff --git a/plugins/autoloader/prism-autoloader.min.js b/plugins/autoloader/prism-autoloader.min.js
index 15f504c..352393c 100644
--- a/plugins/autoloader/prism-autoloader.min.js
+++ b/plugins/autoloader/prism-autoloader.min.js
@@ -1 +1 @@
-!function(){if("undefined"!=typeof self&&self.Prism&&self.document&&document.createElement){var e={javascript:"clike",actionscript:"javascript",arduino:"cpp",aspnet:["markup","csharp"],bison:"c",c:"clike",csharp:"clike",cpp:"c",coffeescript:"javascript",crystal:"ruby","css-extras":"css",d:"clike",dart:"clike",django:"markup",erb:["ruby","markup-templating"],fsharp:"clike",flow:"javascript",glsl:"clike",gml:"clike",go:"clike",groovy:"clike",haml:"ruby",handlebars:"markup-templating",haxe:"clike",java:"clike",jolie:"clike",jsonp:"json",kotlin:"clike",less:"css",markdown:"markup","markup-templating":"markup",n4js:"javascript",nginx:"clike",objectivec:"c",opencl:"cpp",parser:"markup",php:["clike","markup-templating"],"php-extras":"php",plsql:"sql",processing:"clike",protobuf:"clike",pug:"javascript",qore:"clike",jsx:["markup","javascript"],tsx:["jsx","typescript"],reason:"clike",ruby:"clike",sass:"css",scss:"css",scala:"java",smarty:"markup-templating",soy:"markup-templating",swift:"clike",tap:"yaml",textile:"markup",tt2:["clike","markup-templating"],twig:"markup",typescript:"javascript",vala:"clike",vbnet:"basic",velocity:"markup",wiki:"markup",xeora:"markup",xquery:"markup"},a={},c="none",t=document.getElementsByTagName("script");t=t[t.length-1];var r="components/";if(t.hasAttribute("data-autoloader-path")){var s=t.getAttribute("data-autoloader-path").trim();s.length>0&&!/^[a-z]+:\/\//i.test(t.src)&&(r=s.replace(/\/?$/,"/"))}else/[\w-]+\.js$/.test(t.src)&&(r=t.src.replace(/[\w-]+\.js$/,"components/"));var i=Prism.plugins.autoloader={languages_path:r,use_minified:!0},n=function(e,a,c){var t=document.createElement("script");t.src=e,t.async=!0,t.onload=function(){document.body.removeChild(t),a&&a()},t.onerror=function(){document.body.removeChild(t),c&&c()},document.body.appendChild(t)},l=function(e){return i.languages_path+"prism-"+e+(i.use_minified?".min":"")+".js"},o=function(e,c){var t=a[e];t||(t=a[e]={});var r=c.getAttribute("data-dependencies");!r&&c.parentNode&&"pre"===c.parentNode.tagName.toLowerCase()&&(r=c.parentNode.getAttribute("data-dependencies")),r=r?r.split(/\s*,\s*/g):[],p(r,function(){u(e,function(){Prism.highlightElement(c)})})},p=function(e,a,c){"string"==typeof e&&(e=[e]);var t=0,r=e.length,s=function(){r>t?u(e[t],function(){t++,s()},function(){c&&c(e[t])}):t===r&&a&&a(e)};s()},u=function(c,t,r){var s=function(){var e=!1;c.indexOf("!")>=0&&(e=!0,c=c.replace("!",""));var s=a[c];if(s||(s=a[c]={}),t&&(s.success_callbacks||(s.success_callbacks=[]),s.success_callbacks.push(t)),r&&(s.error_callbacks||(s.error_callbacks=[]),s.error_callbacks.push(r)),!e&&Prism.languages[c])m(c);else if(!e&&s.error)k(c);else if(e||!s.loading){s.loading=!0;var i=l(c);n(i,function(){s.loading=!1,m(c)},function(){s.loading=!1,s.error=!0,k(c)})}},i=e[c];i&&i.length?p(i,s):s()},m=function(e){a[e]&&a[e].success_callbacks&&a[e].success_callbacks.length&&a[e].success_callbacks.forEach(function(a){a(e)})},k=function(e){a[e]&&a[e].error_callbacks&&a[e].error_callbacks.length&&a[e].error_callbacks.forEach(function(a){a(e)})};Prism.hooks.add("complete",function(e){e.element&&e.language&&!e.grammar&&e.language!==c&&o(e.language,e.element)})}}();
\ No newline at end of file
+!function(){if("undefined"!=typeof self&&self.Prism&&self.document&&document.createElement){var e={javascript:"clike",actionscript:"javascript",arduino:"cpp",aspnet:["markup","csharp"],bison:"c",c:"clike",csharp:"clike",cpp:"c",coffeescript:"javascript",crystal:"ruby","css-extras":"css",d:"clike",dart:"clike",django:"markup",erb:["ruby","markup-templating"],fsharp:"clike",flow:"javascript",glsl:"clike",gml:"clike",go:"clike",groovy:"clike",haml:"ruby",handlebars:"markup-templating",haxe:"clike",java:"clike",jolie:"clike",jsonp:"json",json5:"json",kotlin:"clike",less:"css",markdown:"markup","markup-templating":"markup",n4js:"javascript",nginx:"clike",objectivec:"c",opencl:"cpp",parser:"markup",php:["clike","markup-templating"],"php-extras":"php",plsql:"sql",processing:"clike",protobuf:"clike",pug:"javascript",qore:"clike",jsx:["markup","javascript"],tsx:["jsx","typescript"],reason:"clike",ruby:"clike",sass:"css",scss:"css",scala:"java",smarty:"markup-templating",soy:"markup-templating",swift:"clike",tap:"yaml",textile:"markup",tt2:["clike","markup-templating"],twig:"markup",typescript:"javascript",vala:"clike",vbnet:"basic",velocity:"markup",wiki:"markup",xeora:"markup",xquery:"markup"},a={},c="none",t=document.getElementsByTagName("script");t=t[t.length-1];var r="components/";if(t.hasAttribute("data-autoloader-path")){var s=t.getAttribute("data-autoloader-path").trim();s.length>0&&!/^[a-z]+:\/\//i.test(t.src)&&(r=s.replace(/\/?$/,"/"))}else/[\w-]+\.js$/.test(t.src)&&(r=t.src.replace(/[\w-]+\.js$/,"components/"));var n=Prism.plugins.autoloader={languages_path:r,use_minified:!0},i=function(e,a,c){var t=document.createElement("script");t.src=e,t.async=!0,t.onload=function(){document.body.removeChild(t),a&&a()},t.onerror=function(){document.body.removeChild(t),c&&c()},document.body.appendChild(t)},l=function(e){return n.languages_path+"prism-"+e+(n.use_minified?".min":"")+".js"},o=function(e,c){var t=a[e];t||(t=a[e]={});var r=c.getAttribute("data-dependencies");!r&&c.parentNode&&"pre"===c.parentNode.tagName.toLowerCase()&&(r=c.parentNode.getAttribute("data-dependencies")),r=r?r.split(/\s*,\s*/g):[],p(r,function(){u(e,function(){Prism.highlightElement(c)})})},p=function(e,a,c){"string"==typeof e&&(e=[e]);var t=0,r=e.length,s=function(){r>t?u(e[t],function(){t++,s()},function(){c&&c(e[t])}):t===r&&a&&a(e)};s()},u=function(c,t,r){var s=function(){var e=!1;c.indexOf("!")>=0&&(e=!0,c=c.replace("!",""));var s=a[c];if(s||(s=a[c]={}),t&&(s.success_callbacks||(s.success_callbacks=[]),s.success_callbacks.push(t)),r&&(s.error_callbacks||(s.error_callbacks=[]),s.error_callbacks.push(r)),!e&&Prism.languages[c])m(c);else if(!e&&s.error)k(c);else if(e||!s.loading){s.loading=!0;var n=l(c);i(n,function(){s.loading=!1,m(c)},function(){s.loading=!1,s.error=!0,k(c)})}},n=e[c];n&&n.length?p(n,s):s()},m=function(e){a[e]&&a[e].success_callbacks&&a[e].success_callbacks.length&&a[e].success_callbacks.forEach(function(a){a(e)})},k=function(e){a[e]&&a[e].error_callbacks&&a[e].error_callbacks.length&&a[e].error_callbacks.forEach(function(a){a(e)})};Prism.hooks.add("complete",function(e){e.element&&e.language&&!e.grammar&&e.language!==c&&o(e.language,e.element)})}}();
\ No newline at end of file
diff --git a/plugins/show-language/prism-show-language.js b/plugins/show-language/prism-show-language.js
index 2f216bb..a3489b7 100644
--- a/plugins/show-language/prism-show-language.js
+++ b/plugins/show-language/prism-show-language.js
@@ -11,7 +11,7 @@ if (!Prism.plugins.toolbar) {
 }
 
 // The languages map is built automatically with gulp
-var Languages = /*languages_placeholder[*/{"html":"HTML","xml":"XML","svg":"SVG","mathml":"MathML","css":"CSS","clike":"C-like","js":"JavaScript","abap":"ABAP","abnf":"Augmented Backus–Naur form","apacheconf":"Apache Configuration","apl":"APL","arff":"ARFF","asciidoc":"AsciiDoc","adoc":"AsciiDoc","asm6502":"6502 Assembly","aspnet":"ASP.NET (C#)","autohotkey":"AutoHotkey","autoit":"AutoIt","shell":"Bash","basic":"BASIC","bnf":"Backus–Naur form","rbfn":"Routing Backus–Naur form","csharp":"C#","dotnet":"C#","cpp":"C++","cil":"CIL","csp":"Content-Security-Policy","css-extras":"CSS Extras","django":"Django/Jinja2","jinja2":"Django/Jinja2","dockerfile":"Docker","ebnf":"Extended Backus–Naur form","erb":"ERB","fsharp":"F#","gcode":"G-code","gedcom":"GEDCOM","glsl":"GLSL","gml":"GameMaker Language","gamemakerlanguage":"GameMaker Language","graphql":"GraphQL","hcl":"HCL","http":"HTTP","hpkp":"HTTP Public-Key-Pins","hsts":"HTTP Strict-Transport-Security","ichigojam":"IchigoJam","inform7":"Inform 7","javastacktrace":"Java stack trace","json":"JSON","jsonp":"JSONP","latex":"LaTeX","emacs":"Lisp","elisp":"Lisp","emacs-lisp":"Lisp","lolcode":"LOLCODE","markup-templating":"Markup templating","matlab":"MATLAB","mel":"MEL","n1ql":"N1QL","n4js":"N4JS","n4jsd":"N4JS","nand2tetris-hdl":"Nand To Tetris HDL","nasm":"NASM","nginx":"nginx","nsis":"NSIS","objectivec":"Objective-C","ocaml":"OCaml","opencl":"OpenCL","parigp":"PARI/GP","objectpascal":"Object Pascal","php":"PHP","php-extras":"PHP Extras","plsql":"PL/SQL","powershell":"PowerShell","properties":".properties","protobuf":"Protocol Buffers","q":"Q (kdb+ database)","jsx":"React JSX","tsx":"React TSX","renpy":"Ren'py","rest":"reST (reStructuredText)","sas":"SAS","sass":"Sass (Sass)","scss":"Sass (Scss)","sql":"SQL","soy":"Soy (Closure Template)","tap":"TAP","toml":"TOML","tt2":"Template Toolkit 2","ts":"TypeScript","vbnet":"VB.Net","vhdl":"VHDL","vim":"vim","visual-basic":"Visual Basic","vb":"Visual Basic","wasm":"WebAssembly","wiki":"Wiki markup","xeoracube":"XeoraCube","xojo":"Xojo (REALbasic)","xquery":"XQuery","yaml":"YAML"}/*]*/;
+var Languages = /*languages_placeholder[*/{"html":"HTML","xml":"XML","svg":"SVG","mathml":"MathML","css":"CSS","clike":"C-like","js":"JavaScript","abap":"ABAP","abnf":"Augmented Backus–Naur form","apacheconf":"Apache Configuration","apl":"APL","arff":"ARFF","asciidoc":"AsciiDoc","adoc":"AsciiDoc","asm6502":"6502 Assembly","aspnet":"ASP.NET (C#)","autohotkey":"AutoHotkey","autoit":"AutoIt","shell":"Bash","basic":"BASIC","bnf":"Backus–Naur form","rbfn":"Routing Backus–Naur form","csharp":"C#","dotnet":"C#","cpp":"C++","cil":"CIL","csp":"Content-Security-Policy","css-extras":"CSS Extras","django":"Django/Jinja2","jinja2":"Django/Jinja2","dockerfile":"Docker","ebnf":"Extended Backus–Naur form","erb":"ERB","fsharp":"F#","gcode":"G-code","gedcom":"GEDCOM","glsl":"GLSL","gml":"GameMaker Language","gamemakerlanguage":"GameMaker Language","graphql":"GraphQL","hcl":"HCL","http":"HTTP","hpkp":"HTTP Public-Key-Pins","hsts":"HTTP Strict-Transport-Security","ichigojam":"IchigoJam","inform7":"Inform 7","javastacktrace":"Java stack trace","json":"JSON","jsonp":"JSONP","json5":"JSON5","latex":"LaTeX","emacs":"Lisp","elisp":"Lisp","emacs-lisp":"Lisp","lolcode":"LOLCODE","markup-templating":"Markup templating","matlab":"MATLAB","mel":"MEL","n1ql":"N1QL","n4js":"N4JS","n4jsd":"N4JS","nand2tetris-hdl":"Nand To Tetris HDL","nasm":"NASM","nginx":"nginx","nsis":"NSIS","objectivec":"Objective-C","ocaml":"OCaml","opencl":"OpenCL","parigp":"PARI/GP","objectpascal":"Object Pascal","php":"PHP","php-extras":"PHP Extras","plsql":"PL/SQL","powershell":"PowerShell","properties":".properties","protobuf":"Protocol Buffers","q":"Q (kdb+ database)","jsx":"React JSX","tsx":"React TSX","renpy":"Ren'py","rest":"reST (reStructuredText)","sas":"SAS","sass":"Sass (Sass)","scss":"Sass (Scss)","sql":"SQL","soy":"Soy (Closure Template)","tap":"TAP","toml":"TOML","tt2":"Template Toolkit 2","ts":"TypeScript","vbnet":"VB.Net","vhdl":"VHDL","vim":"vim","visual-basic":"Visual Basic","vb":"Visual Basic","wasm":"WebAssembly","wiki":"Wiki markup","xeoracube":"XeoraCube","xojo":"Xojo (REALbasic)","xquery":"XQuery","yaml":"YAML"}/*]*/;
 
 Prism.plugins.toolbar.registerButton('show-language', function(env) {
 	var pre = env.element.parentNode;
diff --git a/plugins/show-language/prism-show-language.min.js b/plugins/show-language/prism-show-language.min.js
index 24f8c4d..9cd9558 100644
--- a/plugins/show-language/prism-show-language.min.js
+++ b/plugins/show-language/prism-show-language.min.js
@@ -1 +1 @@
-!function(){if("undefined"!=typeof self&&self.Prism&&self.document){if(!Prism.plugins.toolbar)return console.warn("Show Languages plugin loaded before Toolbar plugin."),void 0;var a={html:"HTML",xml:"XML",svg:"SVG",mathml:"MathML",css:"CSS",clike:"C-like",js:"JavaScript",abap:"ABAP",abnf:"Augmented Backus–Naur form",apacheconf:"Apache Configuration",apl:"APL",arff:"ARFF",asciidoc:"AsciiDoc",adoc:"AsciiDoc",asm6502:"6502 Assembly",aspnet:"ASP.NET (C#)",autohotkey:"AutoHotkey",autoit:"AutoIt",shell:"Bash",basic:"BASIC",bnf:"Backus–Naur form",rbfn:"Routing Backus–Naur form",csharp:"C#",dotnet:"C#",cpp:"C++",cil:"CIL",csp:"Content-Security-Policy","css-extras":"CSS Extras",django:"Django/Jinja2",jinja2:"Django/Jinja2",dockerfile:"Docker",ebnf:"Extended Backus–Naur form",erb:"ERB",fsharp:"F#",gcode:"G-code",gedcom:"GEDCOM",glsl:"GLSL",gml:"GameMaker Language",gamemakerlanguage:"GameMaker Language",graphql:"GraphQL",hcl:"HCL",http:"HTTP",hpkp:"HTTP Public-Key-Pins",hsts:"HTTP Strict-Transport-Security",ichigojam:"IchigoJam",inform7:"Inform 7",javastacktrace:"Java stack trace",json:"JSON",jsonp:"JSONP",latex:"LaTeX",emacs:"Lisp",elisp:"Lisp","emacs-lisp":"Lisp",lolcode:"LOLCODE","markup-templating":"Markup templating",matlab:"MATLAB",mel:"MEL",n1ql:"N1QL",n4js:"N4JS",n4jsd:"N4JS","nand2tetris-hdl":"Nand To Tetris HDL",nasm:"NASM",nginx:"nginx",nsis:"NSIS",objectivec:"Objective-C",ocaml:"OCaml",opencl:"OpenCL",parigp:"PARI/GP",objectpascal:"Object Pascal",php:"PHP","php-extras":"PHP Extras",plsql:"PL/SQL",powershell:"PowerShell",properties:".properties",protobuf:"Protocol Buffers",q:"Q (kdb+ database)",jsx:"React JSX",tsx:"React TSX",renpy:"Ren'py",rest:"reST (reStructuredText)",sas:"SAS",sass:"Sass (Sass)",scss:"Sass (Scss)",sql:"SQL",soy:"Soy (Closure Template)",tap:"TAP",toml:"TOML",tt2:"Template Toolkit 2",ts:"TypeScript",vbnet:"VB.Net",vhdl:"VHDL",vim:"vim","visual-basic":"Visual Basic",vb:"Visual Basic",wasm:"WebAssembly",wiki:"Wiki markup",xeoracube:"XeoraCube",xojo:"Xojo (REALbasic)",xquery:"XQuery",yaml:"YAML"};Prism.plugins.toolbar.registerButton("show-language",function(e){function s(a){return a?(a.substring(0,1).toUpperCase()+a.substring(1)).replace(/s(?=cript)/,"S"):a}var t=e.element.parentNode;if(t&&/pre/i.test(t.nodeName)){var r=t.getAttribute("data-language")||a[e.language]||s(e.language);if(r){var o=document.createElement("span");return o.textContent=r,o}}})}}();
\ No newline at end of file
+!function(){if("undefined"!=typeof self&&self.Prism&&self.document){if(!Prism.plugins.toolbar)return console.warn("Show Languages plugin loaded before Toolbar plugin."),void 0;var a={html:"HTML",xml:"XML",svg:"SVG",mathml:"MathML",css:"CSS",clike:"C-like",js:"JavaScript",abap:"ABAP",abnf:"Augmented Backus–Naur form",apacheconf:"Apache Configuration",apl:"APL",arff:"ARFF",asciidoc:"AsciiDoc",adoc:"AsciiDoc",asm6502:"6502 Assembly",aspnet:"ASP.NET (C#)",autohotkey:"AutoHotkey",autoit:"AutoIt",shell:"Bash",basic:"BASIC",bnf:"Backus–Naur form",rbfn:"Routing Backus–Naur form",csharp:"C#",dotnet:"C#",cpp:"C++",cil:"CIL",csp:"Content-Security-Policy","css-extras":"CSS Extras",django:"Django/Jinja2",jinja2:"Django/Jinja2",dockerfile:"Docker",ebnf:"Extended Backus–Naur form",erb:"ERB",fsharp:"F#",gcode:"G-code",gedcom:"GEDCOM",glsl:"GLSL",gml:"GameMaker Language",gamemakerlanguage:"GameMaker Language",graphql:"GraphQL",hcl:"HCL",http:"HTTP",hpkp:"HTTP Public-Key-Pins",hsts:"HTTP Strict-Transport-Security",ichigojam:"IchigoJam",inform7:"Inform 7",javastacktrace:"Java stack trace",json:"JSON",jsonp:"JSONP",json5:"JSON5",latex:"LaTeX",emacs:"Lisp",elisp:"Lisp","emacs-lisp":"Lisp",lolcode:"LOLCODE","markup-templating":"Markup templating",matlab:"MATLAB",mel:"MEL",n1ql:"N1QL",n4js:"N4JS",n4jsd:"N4JS","nand2tetris-hdl":"Nand To Tetris HDL",nasm:"NASM",nginx:"nginx",nsis:"NSIS",objectivec:"Objective-C",ocaml:"OCaml",opencl:"OpenCL",parigp:"PARI/GP",objectpascal:"Object Pascal",php:"PHP","php-extras":"PHP Extras",plsql:"PL/SQL",powershell:"PowerShell",properties:".properties",protobuf:"Protocol Buffers",q:"Q (kdb+ database)",jsx:"React JSX",tsx:"React TSX",renpy:"Ren'py",rest:"reST (reStructuredText)",sas:"SAS",sass:"Sass (Sass)",scss:"Sass (Scss)",sql:"SQL",soy:"Soy (Closure Template)",tap:"TAP",toml:"TOML",tt2:"Template Toolkit 2",ts:"TypeScript",vbnet:"VB.Net",vhdl:"VHDL",vim:"vim","visual-basic":"Visual Basic",vb:"Visual Basic",wasm:"WebAssembly",wiki:"Wiki markup",xeoracube:"XeoraCube",xojo:"Xojo (REALbasic)",xquery:"XQuery",yaml:"YAML"};Prism.plugins.toolbar.registerButton("show-language",function(e){function s(a){return a?(a.substring(0,1).toUpperCase()+a.substring(1)).replace(/s(?=cript)/,"S"):a}var t=e.element.parentNode;if(t&&/pre/i.test(t.nodeName)){var r=t.getAttribute("data-language")||a[e.language]||s(e.language);if(r){var o=document.createElement("span");return o.textContent=r,o}}})}}();
\ No newline at end of file
diff --git a/tests/languages/json5/number_feature.test b/tests/languages/json5/number_feature.test
new file mode 100644
index 0000000..3eea94c
--- /dev/null
+++ b/tests/languages/json5/number_feature.test
@@ -0,0 +1,59 @@
+0
++0
+-0
+
+123
++123
+-123
+
+0xdeadBEEF
++0xdeadBEEF
+-0xdeadBEEF
+
+NaN
+Infinity
++Infinity
+-Infinity
+
+3.14159
+5.0e8
+5.e8
+0.2E+2
+.2E+2
+47e-5
+-1.23
+-2.34E33
+-4.34E-33
++4.34E+33
+
+----------------------------------------------------
+
+[
+	["number", "0"],
+	["number", "+0"],
+	["number", "-0"],
+	["number", "123"],
+	["number", "+123"],
+	["number", "-123"],
+	["number", "0xdeadBEEF"],
+	["number", "+0xdeadBEEF"],
+	["number", "-0xdeadBEEF"],
+	["number", "NaN"],
+	["number", "Infinity"],
+	["number", "+Infinity"],
+	["number", "-Infinity"],
+	["number", "3.14159"],
+	["number", "5.0e8"],
+	["number", "5.e8"],
+	["number", "0.2E+2"],
+	["number", ".2E+2"],
+	["number", "47e-5"],
+	["number", "-1.23"],
+	["number", "-2.34E33"],
+	["number", "-4.34E-33"],
+	["number", "+4.34E+33"]
+]
+
+----------------------------------------------------
+
+Checks for numbers.
diff --git a/tests/languages/json5/property_feature.test b/tests/languages/json5/property_feature.test
new file mode 100644
index 0000000..c46f878
--- /dev/null
+++ b/tests/languages/json5/property_feature.test
@@ -0,0 +1,48 @@
+{"foo\"bar\"baz":1,"foo":2}
+{
+	"foo": 1,
+	"b\"ar": 2,
+	'foo': 3
+	foo: 3,
+	'"':'"',
+}
+
+----------------------------------------------------
+
+[
+	["punctuation", "{"],
+	["property", "\"foo\\\"bar\\\"baz\""],
+	["operator", ":"],
+	["number", "1"],
+	["punctuation", ","],
+	["property", "\"foo\""],
+	["operator", ":"],
+	["number", "2"],
+	["punctuation", "}"],
+
+	["punctuation", "{"],
+	["property", "\"foo\""],
+	["operator", ":"],
+	["number", "1"],
+	["punctuation", ","],
+	["property", "\"b\\\"ar\""],
+	["operator", ":"],
+	["number", "2"],
+	["punctuation", ","],
+	["property", "'foo'"],
+	["operator", ":"],
+	["number", "3"],
+	["property", "foo"],
+	["operator", ":"],
+	["number", "3"],
+	["punctuation", ","],
+	["property", "'\"'"],
+	["operator", ":"],
+	["string", "'\"'"],
+	["punctuation", ","],
+	["punctuation", "}"]
+]
+
+----------------------------------------------------
+
+Checks for properties.
diff --git a/tests/languages/json5/string_feature.test b/tests/languages/json5/string_feature.test
new file mode 100644
index 0000000..1e94df3
--- /dev/null
+++ b/tests/languages/json5/string_feature.test
@@ -0,0 +1,36 @@
+""
+"foo"
+"foo\"bar\"baz"
+"\u2642\\ "
+{"foo":"bar","baz":"\""}
+'foo"bar"baz'
+'\u0001'
+"\
+newline"
+
+----------------------------------------------------
+
+[
+	["string", "\"\""],
+	["string", "\"foo\""],
+	["string", "\"foo\\\"bar\\\"baz\""],
+	["string", "\"\\u2642\\\\ \""],
+
+	["punctuation", "{"],
+	["property", "\"foo\""],
+	["operator", ":"],
+	["string", "\"bar\""],
+	["punctuation", ","],
+	["property", "\"baz\""],
+	["operator", ":"],
+	["string", "\"\\\"\""],
+	["punctuation", "}"],
+
+	["string", "'foo\"bar\"baz'"],
+	["string", "'\\u0001'"],
+	["string", "\"\\\nnewline\""]
+]
+
+----------------------------------------------------
+
+Checks for strings.