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Added JS stack trace language (#2418)
This language highlights JavaScript stack traces generated by commonly used JS engines.
1 parent 37273a6 commit ae0327b

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+336
-2
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‎components.js

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‎components.json

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],
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"owner": "RunDevelopment"
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},
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"jsstacktrace": {
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"title": "JS stack trace",
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"owner": "sbrl"
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},
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"js-templates": {
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"title": "JS Templates",
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"require": "javascript",

‎components/prism-jsstacktrace.js

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Prism.languages.jsstacktrace = {
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'error-message': {
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pattern: /^\S.*/m,
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alias: 'string'
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},
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'stack-frame': {
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pattern: /^[ \t]+at[ \t]+.*/m,
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inside: {
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'not-my-code': {
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pattern: /[ \t]+at[ \t]+(?:node\.js|\<unknown\>|.*(?:node_modules|\(\<anonymous\>\)|\(\<unknown\>|\<anonymous\>$|\(internal\/|\(node\.js)).*/m,
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alias: 'comment'
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},
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'filename': {
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pattern: /(\bat\s+|\()(?:[a-zA-Z]:)?[^():]+(?=:)/,
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lookbehind: true,
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alias: 'url'
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},
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'function': {
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pattern: /(at\s+(?:new\s+)?)[_$a-zA-Z\xA0-\uFFFF<][.$\w\xA0-\uFFFF<>]*/,
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lookbehind: true,
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inside: {
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'punctuation': /\./
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}
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},
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'punctuation': /[()]/,
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'keyword': /\b(?:at|new)\b/,
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'alias': {
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pattern: /\[(?:as\s+)?[_$a-zA-Z\xA0-\uFFFF][$\w\xA0-\uFFFF]*\]/,
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alias: 'variable'
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},
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'line-number': {
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pattern: /:[0-9]+(?::[0-9]+)?\b/,
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alias: 'number',
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inside: {
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'punctuation': /:/
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}
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},
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}
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}
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}

‎components/prism-jsstacktrace.min.js

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‎examples/prism-jsstacktrace.html

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<h2>Full example</h2>
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<pre><code>(node:40780) DeprecationWarning: Using Buffer without `new` will soon stop working. Use `new Buffer()`, or preferably `Buffer.from()`, `Buffer.allocUnsafe()` or `Buffer.alloc()` instead.
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at Buffer (buffer.js:79:13)
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at repl:1:1
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at sigintHandlersWrap (vm.js:22:35)
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at sigintHandlersWrap (vm.js:96:12)
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at ContextifyScript.Script.runInThisContext (vm.js:21:12)
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at REPLServer.defaultEval (repl.js:313:29)
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at bound (domain.js:280:14)
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at REPLServer.runBound [as eval] (domain.js:293:12)
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at REPLServer.onLine (repl.js:513:10)
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at emitOne (events.js:101:20)
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Error: custom error
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at Server.&lt;anonymous&gt; (/trace/showcases/http.js:4:9)
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at emitTwo (events.js:106:13)
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at Server.emit (events.js:191:7)
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at HTTPParser.parserOnIncoming [as onIncoming] (_http_server.js:543:12)
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at HTTPParser.parserOnHeadersComplete (_http_common.js:105:23)
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at new &lt;anonymous&gt; (_http_common.js:159:16)
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at exports.FreeList.alloc (internal/freelist.js:14:46)
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at Server.connectionListener (_http_server.js:316:24)
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at emitOne (events.js:96:13)
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at Server.emit (events.js:188:7)
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at TCP.onconnection (net.js:1460:8)
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at createServerHandle (net.js:1181:14)
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at Server._listen2 (net.js:1225:14)
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at listen (net.js:1290:10)
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at Server.listen (net.js:1386:5)
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at Object.&lt;anonymous&gt; (/trace/showcases/http.js:5:4)
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at Module._compile (module.js:541:32)
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at Object.Module._extensions..js (module.js:550:10)
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at Module.load (module.js:458:32)
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at tryModuleLoad (module.js:417:12)
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at Function.Module._load (module.js:409:3)
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at Module.runMain (module.js:575:10)
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at run (bootstrap_node.js:340:7)
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at startup (bootstrap_node.js:132:9)
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at bootstrap_node.js:455:3
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Error: custom error
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at /trace/showcases/basic.js:7:13
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at _combinedTickCallback (internal/process/next_tick.js:67:7)
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at process._tickCallback (internal/process/next_tick.js:98:9)
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at InternalFieldObject.ondone (/trace/showcases/basic.js:6:13)
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at /trace/showcases/basic.js:5:10
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at FSReqWrap.readFileAfterClose [as oncomplete] (fs.js:445:3)
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at ReadFileContext.close (fs.js:358:11)
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at FSReqWrap.readFileAfterRead [as oncomplete] (fs.js:414:15)
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at ReadFileContext.read (fs.js:342:11)
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at FSReqWrap.readFileAfterStat [as oncomplete] (fs.js:398:11)
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at FSReqWrap.readFileAfterOpen [as oncomplete] (fs.js:374:11)
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at Object.fs.readFile (fs.js:303:11)
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at Object.&lt;anonymous&gt; (/trace/showcases/basic.js:4:4)
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at Module._compile (module.js:541:32)
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at Object.Module._extensions..js (module.js:550:10)
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at Module.load (module.js:458:32)
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at tryModuleLoad (module.js:417:12)
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at Function.Module._load (module.js:409:3)
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at Module.runMain (module.js:575:10)
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at run (bootstrap_node.js:340:7)
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at startup (bootstrap_node.js:132:9)
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at bootstrap_node.js:455:3
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BulkWriteError: E11000 duplicate key error collection: test.test index: _id_ dup key: { : 1 }
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at OrderedBulkOperation.handleWriteError (/workspace/node_modules/mongodb/lib/bulk/common.js:1048:11)
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at resultHandler (/workspace/node_modules/mongodb/lib/bulk/ordered.js:159:23)
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at /workspace/node_modules/mongodb/node_modules/mongodb-core/lib/connection/pool.js:532:18
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at _combinedTickCallback (internal/process/next_tick.js:131:7)
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at process._tickCallback (internal/process/next_tick.js:180:9)
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Error
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at Collection.(anonymous function) [as insertMany] (/workspace/node_modules/monogram/lib/collection.js:80:21)
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at insert (/workspace/test.js:14:31)
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at run (/workspace/test.js:9:9)
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at &lt;anonymous&gt;
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at process._tickCallback (internal/process/next_tick.js:188:7)
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Error
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at Collection.(anonymous function) [as insertMany] (/workspace/node_modules/monogram/lib/collection.js:80:21)
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at insert (/workspace/test.js:15:31)
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at processTicksAndRejections (internal/process/next_tick.js:81:5)
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Deno:
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Error: Some error
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at throwsA (&lt;unknown&gt;:1:23)
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at &lt;unknown&gt;:1:13
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at evaluate ($deno$/repl.ts:64:34)
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at Object.replLoop ($deno$/repl.ts:153:13)
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Uncaught NotFound: No such file or directory (os error 2)
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at DenoError (deno/js/errors.ts:22:5)
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at maybeError (deno/js/errors.ts:41:12)
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at handleAsyncMsgFromRust (deno/js/dispatch.ts:27:17)
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</code></pre>

‎plugins/show-language/prism-show-language.js

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"jq": "JQ",
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"jsdoc": "JSDoc",
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"js-extras": "JS Extras",
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"jsstacktrace": "JS stack trace",
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"js-templates": "JS Templates",
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"json": "JSON",
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"webmanifest": "Web App Manifest",

‎plugins/show-language/prism-show-language.min.js

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‎tests/languages/jsstacktrace/errormessage-nodejs_feature.test

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(node:16843) UnhandledPromiseRejectionWarning: TypeError: Cannot read property 'tick' of undefined
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----------------------------------------------------
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[
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["error-message", "(node:16843) UnhandledPromiseRejectionWarning: TypeError: Cannot read property 'tick' of undefined"]
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]
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----------------------------------------------------
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Checks basic a basic error message.

‎tests/languages/jsstacktrace/errormessage_feature.test

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Some text
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----------------------------------------------------
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[
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["error-message", "Some text"]
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]
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----------------------------------------------------
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Checks basic a basic error message.

‎tests/languages/jsstacktrace/filename_feature.test

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Some text
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at (foo/bar.baz:123:98)
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----------------------------------------------------
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[
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["error-message", "Some text"],
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[
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"stack-frame",
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[
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["keyword", "at"],
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["punctuation", "("],
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["filename", "foo/bar.baz"],
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[
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"line-number",
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[
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["punctuation", ":"],
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"123",
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["punctuation", ":"],
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"98"
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]
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],
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["punctuation", ")"]
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]
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]
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]
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----------------------------------------------------
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Checks basic a basic error message.

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