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start on the coding assistant
This commit is contained in:
Kyle Drake
parent
8f6a85d81d
commit
8ba6005c67
546 changed files with 54575 additions and 12 deletions
774
public/js/highlight/es/languages/javascript.js
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774
public/js/highlight/es/languages/javascript.js
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/*! `javascript` grammar compiled for Highlight.js 11.9.0 */
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var hljsGrammar = (function () {
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'use strict';
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const IDENT_RE = '[A-Za-z$_][0-9A-Za-z$_]*';
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const KEYWORDS = [
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"as", // for exports
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"in",
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"of",
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"if",
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"for",
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"while",
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"finally",
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"var",
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"new",
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"function",
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"do",
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"return",
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"void",
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"else",
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"break",
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"catch",
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"instanceof",
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"with",
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"throw",
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"case",
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"default",
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"try",
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"switch",
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"continue",
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"typeof",
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"delete",
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"let",
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"yield",
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"const",
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"class",
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// JS handles these with a special rule
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// "get",
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// "set",
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"debugger",
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"async",
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"await",
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"static",
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"import",
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"from",
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"export",
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"extends"
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];
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const LITERALS = [
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"true",
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"false",
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"null",
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"undefined",
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"NaN",
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"Infinity"
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];
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// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects
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const TYPES = [
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// Fundamental objects
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"Object",
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"Function",
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"Boolean",
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"Symbol",
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// numbers and dates
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"Math",
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"Date",
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"Number",
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"BigInt",
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// text
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"String",
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"RegExp",
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// Indexed collections
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"Array",
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"Float32Array",
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"Float64Array",
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"Int8Array",
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"Uint8Array",
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"Uint8ClampedArray",
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"Int16Array",
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"Int32Array",
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"Uint16Array",
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"Uint32Array",
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"BigInt64Array",
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"BigUint64Array",
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// Keyed collections
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"Set",
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"Map",
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"WeakSet",
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"WeakMap",
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// Structured data
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"ArrayBuffer",
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"SharedArrayBuffer",
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"Atomics",
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"DataView",
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"JSON",
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// Control abstraction objects
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"Promise",
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"Generator",
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"GeneratorFunction",
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"AsyncFunction",
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// Reflection
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"Reflect",
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"Proxy",
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// Internationalization
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"Intl",
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// WebAssembly
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"WebAssembly"
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];
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const ERROR_TYPES = [
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"Error",
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"EvalError",
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"InternalError",
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"RangeError",
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"ReferenceError",
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"SyntaxError",
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"TypeError",
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"URIError"
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];
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const BUILT_IN_GLOBALS = [
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"setInterval",
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"setTimeout",
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"clearInterval",
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"clearTimeout",
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"require",
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"exports",
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"eval",
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"isFinite",
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"isNaN",
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"parseFloat",
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"parseInt",
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"decodeURI",
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"decodeURIComponent",
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"encodeURI",
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"encodeURIComponent",
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"escape",
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"unescape"
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];
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const BUILT_IN_VARIABLES = [
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"arguments",
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"this",
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"super",
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"console",
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"window",
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"document",
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"localStorage",
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"sessionStorage",
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"module",
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"global" // Node.js
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];
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const BUILT_INS = [].concat(
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BUILT_IN_GLOBALS,
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TYPES,
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ERROR_TYPES
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);
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/*
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Language: JavaScript
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Description: JavaScript (JS) is a lightweight, interpreted, or just-in-time compiled programming language with first-class functions.
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Category: common, scripting, web
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Website: https://developer.mozilla.org/en-US/docs/Web/JavaScript
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*/
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/** @type LanguageFn */
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function javascript(hljs) {
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const regex = hljs.regex;
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/**
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* Takes a string like "<Booger" and checks to see
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* if we can find a matching "</Booger" later in the
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* content.
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* @param {RegExpMatchArray} match
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* @param {{after:number}} param1
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*/
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const hasClosingTag = (match, { after }) => {
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const tag = "</" + match[0].slice(1);
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const pos = match.input.indexOf(tag, after);
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return pos !== -1;
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};
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const IDENT_RE$1 = IDENT_RE;
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const FRAGMENT = {
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begin: '<>',
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end: '</>'
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};
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// to avoid some special cases inside isTrulyOpeningTag
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const XML_SELF_CLOSING = /<[A-Za-z0-9\\._:-]+\s*\/>/;
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const XML_TAG = {
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begin: /<[A-Za-z0-9\\._:-]+/,
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end: /\/[A-Za-z0-9\\._:-]+>|\/>/,
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/**
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* @param {RegExpMatchArray} match
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* @param {CallbackResponse} response
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*/
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isTrulyOpeningTag: (match, response) => {
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const afterMatchIndex = match[0].length + match.index;
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const nextChar = match.input[afterMatchIndex];
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if (
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// HTML should not include another raw `<` inside a tag
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// nested type?
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// `<Array<Array<number>>`, etc.
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nextChar === "<" ||
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// the , gives away that this is not HTML
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// `<T, A extends keyof T, V>`
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nextChar === ","
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) {
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response.ignoreMatch();
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return;
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}
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// `<something>`
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// Quite possibly a tag, lets look for a matching closing tag...
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if (nextChar === ">") {
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// if we cannot find a matching closing tag, then we
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// will ignore it
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if (!hasClosingTag(match, { after: afterMatchIndex })) {
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response.ignoreMatch();
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}
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}
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// `<blah />` (self-closing)
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// handled by simpleSelfClosing rule
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let m;
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const afterMatch = match.input.substring(afterMatchIndex);
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// some more template typing stuff
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// <T = any>(key?: string) => Modify<
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if ((m = afterMatch.match(/^\s*=/))) {
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response.ignoreMatch();
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return;
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}
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// `<From extends string>`
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// technically this could be HTML, but it smells like a type
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// NOTE: This is ugh, but added specifically for https://github.com/highlightjs/highlight.js/issues/3276
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if ((m = afterMatch.match(/^\s+extends\s+/))) {
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if (m.index === 0) {
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response.ignoreMatch();
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// eslint-disable-next-line no-useless-return
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return;
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}
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}
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}
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};
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const KEYWORDS$1 = {
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$pattern: IDENT_RE,
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keyword: KEYWORDS,
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literal: LITERALS,
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built_in: BUILT_INS,
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"variable.language": BUILT_IN_VARIABLES
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};
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// https://tc39.es/ecma262/#sec-literals-numeric-literals
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const decimalDigits = '[0-9](_?[0-9])*';
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const frac = `\\.(${decimalDigits})`;
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// DecimalIntegerLiteral, including Annex B NonOctalDecimalIntegerLiteral
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// https://tc39.es/ecma262/#sec-additional-syntax-numeric-literals
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const decimalInteger = `0|[1-9](_?[0-9])*|0[0-7]*[89][0-9]*`;
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const NUMBER = {
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className: 'number',
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variants: [
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// DecimalLiteral
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{ begin: `(\\b(${decimalInteger})((${frac})|\\.)?|(${frac}))` +
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`[eE][+-]?(${decimalDigits})\\b` },
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{ begin: `\\b(${decimalInteger})\\b((${frac})\\b|\\.)?|(${frac})\\b` },
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||||
// DecimalBigIntegerLiteral
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{ begin: `\\b(0|[1-9](_?[0-9])*)n\\b` },
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// NonDecimalIntegerLiteral
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{ begin: "\\b0[xX][0-9a-fA-F](_?[0-9a-fA-F])*n?\\b" },
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{ begin: "\\b0[bB][0-1](_?[0-1])*n?\\b" },
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{ begin: "\\b0[oO][0-7](_?[0-7])*n?\\b" },
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// LegacyOctalIntegerLiteral (does not include underscore separators)
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// https://tc39.es/ecma262/#sec-additional-syntax-numeric-literals
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{ begin: "\\b0[0-7]+n?\\b" },
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],
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relevance: 0
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};
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const SUBST = {
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className: 'subst',
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begin: '\\$\\{',
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end: '\\}',
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keywords: KEYWORDS$1,
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contains: [] // defined later
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};
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const HTML_TEMPLATE = {
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begin: 'html`',
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end: '',
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starts: {
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end: '`',
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returnEnd: false,
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contains: [
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hljs.BACKSLASH_ESCAPE,
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SUBST
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],
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subLanguage: 'xml'
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}
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};
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const CSS_TEMPLATE = {
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begin: 'css`',
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end: '',
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starts: {
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end: '`',
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returnEnd: false,
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contains: [
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hljs.BACKSLASH_ESCAPE,
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SUBST
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],
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subLanguage: 'css'
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}
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};
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const GRAPHQL_TEMPLATE = {
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begin: 'gql`',
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end: '',
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starts: {
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end: '`',
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returnEnd: false,
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contains: [
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hljs.BACKSLASH_ESCAPE,
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SUBST
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],
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subLanguage: 'graphql'
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||||
}
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||||
};
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||||
const TEMPLATE_STRING = {
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className: 'string',
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||||
begin: '`',
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||||
end: '`',
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||||
contains: [
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||||
hljs.BACKSLASH_ESCAPE,
|
||||
SUBST
|
||||
]
|
||||
};
|
||||
const JSDOC_COMMENT = hljs.COMMENT(
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/\/\*\*(?!\/)/,
|
||||
'\\*/',
|
||||
{
|
||||
relevance: 0,
|
||||
contains: [
|
||||
{
|
||||
begin: '(?=@[A-Za-z]+)',
|
||||
relevance: 0,
|
||||
contains: [
|
||||
{
|
||||
className: 'doctag',
|
||||
begin: '@[A-Za-z]+'
|
||||
},
|
||||
{
|
||||
className: 'type',
|
||||
begin: '\\{',
|
||||
end: '\\}',
|
||||
excludeEnd: true,
|
||||
excludeBegin: true,
|
||||
relevance: 0
|
||||
},
|
||||
{
|
||||
className: 'variable',
|
||||
begin: IDENT_RE$1 + '(?=\\s*(-)|$)',
|
||||
endsParent: true,
|
||||
relevance: 0
|
||||
},
|
||||
// eat spaces (not newlines) so we can find
|
||||
// types or variables
|
||||
{
|
||||
begin: /(?=[^\n])\s/,
|
||||
relevance: 0
|
||||
}
|
||||
]
|
||||
}
|
||||
]
|
||||
}
|
||||
);
|
||||
const COMMENT = {
|
||||
className: "comment",
|
||||
variants: [
|
||||
JSDOC_COMMENT,
|
||||
hljs.C_BLOCK_COMMENT_MODE,
|
||||
hljs.C_LINE_COMMENT_MODE
|
||||
]
|
||||
};
|
||||
const SUBST_INTERNALS = [
|
||||
hljs.APOS_STRING_MODE,
|
||||
hljs.QUOTE_STRING_MODE,
|
||||
HTML_TEMPLATE,
|
||||
CSS_TEMPLATE,
|
||||
GRAPHQL_TEMPLATE,
|
||||
TEMPLATE_STRING,
|
||||
// Skip numbers when they are part of a variable name
|
||||
{ match: /\$\d+/ },
|
||||
NUMBER,
|
||||
// This is intentional:
|
||||
// See https://github.com/highlightjs/highlight.js/issues/3288
|
||||
// hljs.REGEXP_MODE
|
||||
];
|
||||
SUBST.contains = SUBST_INTERNALS
|
||||
.concat({
|
||||
// we need to pair up {} inside our subst to prevent
|
||||
// it from ending too early by matching another }
|
||||
begin: /\{/,
|
||||
end: /\}/,
|
||||
keywords: KEYWORDS$1,
|
||||
contains: [
|
||||
"self"
|
||||
].concat(SUBST_INTERNALS)
|
||||
});
|
||||
const SUBST_AND_COMMENTS = [].concat(COMMENT, SUBST.contains);
|
||||
const PARAMS_CONTAINS = SUBST_AND_COMMENTS.concat([
|
||||
// eat recursive parens in sub expressions
|
||||
{
|
||||
begin: /\(/,
|
||||
end: /\)/,
|
||||
keywords: KEYWORDS$1,
|
||||
contains: ["self"].concat(SUBST_AND_COMMENTS)
|
||||
}
|
||||
]);
|
||||
const PARAMS = {
|
||||
className: 'params',
|
||||
begin: /\(/,
|
||||
end: /\)/,
|
||||
excludeBegin: true,
|
||||
excludeEnd: true,
|
||||
keywords: KEYWORDS$1,
|
||||
contains: PARAMS_CONTAINS
|
||||
};
|
||||
|
||||
// ES6 classes
|
||||
const CLASS_OR_EXTENDS = {
|
||||
variants: [
|
||||
// class Car extends vehicle
|
||||
{
|
||||
match: [
|
||||
/class/,
|
||||
/\s+/,
|
||||
IDENT_RE$1,
|
||||
/\s+/,
|
||||
/extends/,
|
||||
/\s+/,
|
||||
regex.concat(IDENT_RE$1, "(", regex.concat(/\./, IDENT_RE$1), ")*")
|
||||
],
|
||||
scope: {
|
||||
1: "keyword",
|
||||
3: "title.class",
|
||||
5: "keyword",
|
||||
7: "title.class.inherited"
|
||||
}
|
||||
},
|
||||
// class Car
|
||||
{
|
||||
match: [
|
||||
/class/,
|
||||
/\s+/,
|
||||
IDENT_RE$1
|
||||
],
|
||||
scope: {
|
||||
1: "keyword",
|
||||
3: "title.class"
|
||||
}
|
||||
},
|
||||
|
||||
]
|
||||
};
|
||||
|
||||
const CLASS_REFERENCE = {
|
||||
relevance: 0,
|
||||
match:
|
||||
regex.either(
|
||||
// Hard coded exceptions
|
||||
/\bJSON/,
|
||||
// Float32Array, OutT
|
||||
/\b[A-Z][a-z]+([A-Z][a-z]*|\d)*/,
|
||||
// CSSFactory, CSSFactoryT
|
||||
/\b[A-Z]{2,}([A-Z][a-z]+|\d)+([A-Z][a-z]*)*/,
|
||||
// FPs, FPsT
|
||||
/\b[A-Z]{2,}[a-z]+([A-Z][a-z]+|\d)*([A-Z][a-z]*)*/,
|
||||
// P
|
||||
// single letters are not highlighted
|
||||
// BLAH
|
||||
// this will be flagged as a UPPER_CASE_CONSTANT instead
|
||||
),
|
||||
className: "title.class",
|
||||
keywords: {
|
||||
_: [
|
||||
// se we still get relevance credit for JS library classes
|
||||
...TYPES,
|
||||
...ERROR_TYPES
|
||||
]
|
||||
}
|
||||
};
|
||||
|
||||
const USE_STRICT = {
|
||||
label: "use_strict",
|
||||
className: 'meta',
|
||||
relevance: 10,
|
||||
begin: /^\s*['"]use (strict|asm)['"]/
|
||||
};
|
||||
|
||||
const FUNCTION_DEFINITION = {
|
||||
variants: [
|
||||
{
|
||||
match: [
|
||||
/function/,
|
||||
/\s+/,
|
||||
IDENT_RE$1,
|
||||
/(?=\s*\()/
|
||||
]
|
||||
},
|
||||
// anonymous function
|
||||
{
|
||||
match: [
|
||||
/function/,
|
||||
/\s*(?=\()/
|
||||
]
|
||||
}
|
||||
],
|
||||
className: {
|
||||
1: "keyword",
|
||||
3: "title.function"
|
||||
},
|
||||
label: "func.def",
|
||||
contains: [ PARAMS ],
|
||||
illegal: /%/
|
||||
};
|
||||
|
||||
const UPPER_CASE_CONSTANT = {
|
||||
relevance: 0,
|
||||
match: /\b[A-Z][A-Z_0-9]+\b/,
|
||||
className: "variable.constant"
|
||||
};
|
||||
|
||||
function noneOf(list) {
|
||||
return regex.concat("(?!", list.join("|"), ")");
|
||||
}
|
||||
|
||||
const FUNCTION_CALL = {
|
||||
match: regex.concat(
|
||||
/\b/,
|
||||
noneOf([
|
||||
...BUILT_IN_GLOBALS,
|
||||
"super",
|
||||
"import"
|
||||
]),
|
||||
IDENT_RE$1, regex.lookahead(/\(/)),
|
||||
className: "title.function",
|
||||
relevance: 0
|
||||
};
|
||||
|
||||
const PROPERTY_ACCESS = {
|
||||
begin: regex.concat(/\./, regex.lookahead(
|
||||
regex.concat(IDENT_RE$1, /(?![0-9A-Za-z$_(])/)
|
||||
)),
|
||||
end: IDENT_RE$1,
|
||||
excludeBegin: true,
|
||||
keywords: "prototype",
|
||||
className: "property",
|
||||
relevance: 0
|
||||
};
|
||||
|
||||
const GETTER_OR_SETTER = {
|
||||
match: [
|
||||
/get|set/,
|
||||
/\s+/,
|
||||
IDENT_RE$1,
|
||||
/(?=\()/
|
||||
],
|
||||
className: {
|
||||
1: "keyword",
|
||||
3: "title.function"
|
||||
},
|
||||
contains: [
|
||||
{ // eat to avoid empty params
|
||||
begin: /\(\)/
|
||||
},
|
||||
PARAMS
|
||||
]
|
||||
};
|
||||
|
||||
const FUNC_LEAD_IN_RE = '(\\(' +
|
||||
'[^()]*(\\(' +
|
||||
'[^()]*(\\(' +
|
||||
'[^()]*' +
|
||||
'\\)[^()]*)*' +
|
||||
'\\)[^()]*)*' +
|
||||
'\\)|' + hljs.UNDERSCORE_IDENT_RE + ')\\s*=>';
|
||||
|
||||
const FUNCTION_VARIABLE = {
|
||||
match: [
|
||||
/const|var|let/, /\s+/,
|
||||
IDENT_RE$1, /\s*/,
|
||||
/=\s*/,
|
||||
/(async\s*)?/, // async is optional
|
||||
regex.lookahead(FUNC_LEAD_IN_RE)
|
||||
],
|
||||
keywords: "async",
|
||||
className: {
|
||||
1: "keyword",
|
||||
3: "title.function"
|
||||
},
|
||||
contains: [
|
||||
PARAMS
|
||||
]
|
||||
};
|
||||
|
||||
return {
|
||||
name: 'JavaScript',
|
||||
aliases: ['js', 'jsx', 'mjs', 'cjs'],
|
||||
keywords: KEYWORDS$1,
|
||||
// this will be extended by TypeScript
|
||||
exports: { PARAMS_CONTAINS, CLASS_REFERENCE },
|
||||
illegal: /#(?![$_A-z])/,
|
||||
contains: [
|
||||
hljs.SHEBANG({
|
||||
label: "shebang",
|
||||
binary: "node",
|
||||
relevance: 5
|
||||
}),
|
||||
USE_STRICT,
|
||||
hljs.APOS_STRING_MODE,
|
||||
hljs.QUOTE_STRING_MODE,
|
||||
HTML_TEMPLATE,
|
||||
CSS_TEMPLATE,
|
||||
GRAPHQL_TEMPLATE,
|
||||
TEMPLATE_STRING,
|
||||
COMMENT,
|
||||
// Skip numbers when they are part of a variable name
|
||||
{ match: /\$\d+/ },
|
||||
NUMBER,
|
||||
CLASS_REFERENCE,
|
||||
{
|
||||
className: 'attr',
|
||||
begin: IDENT_RE$1 + regex.lookahead(':'),
|
||||
relevance: 0
|
||||
},
|
||||
FUNCTION_VARIABLE,
|
||||
{ // "value" container
|
||||
begin: '(' + hljs.RE_STARTERS_RE + '|\\b(case|return|throw)\\b)\\s*',
|
||||
keywords: 'return throw case',
|
||||
relevance: 0,
|
||||
contains: [
|
||||
COMMENT,
|
||||
hljs.REGEXP_MODE,
|
||||
{
|
||||
className: 'function',
|
||||
// we have to count the parens to make sure we actually have the
|
||||
// correct bounding ( ) before the =>. There could be any number of
|
||||
// sub-expressions inside also surrounded by parens.
|
||||
begin: FUNC_LEAD_IN_RE,
|
||||
returnBegin: true,
|
||||
end: '\\s*=>',
|
||||
contains: [
|
||||
{
|
||||
className: 'params',
|
||||
variants: [
|
||||
{
|
||||
begin: hljs.UNDERSCORE_IDENT_RE,
|
||||
relevance: 0
|
||||
},
|
||||
{
|
||||
className: null,
|
||||
begin: /\(\s*\)/,
|
||||
skip: true
|
||||
},
|
||||
{
|
||||
begin: /\(/,
|
||||
end: /\)/,
|
||||
excludeBegin: true,
|
||||
excludeEnd: true,
|
||||
keywords: KEYWORDS$1,
|
||||
contains: PARAMS_CONTAINS
|
||||
}
|
||||
]
|
||||
}
|
||||
]
|
||||
},
|
||||
{ // could be a comma delimited list of params to a function call
|
||||
begin: /,/,
|
||||
relevance: 0
|
||||
},
|
||||
{
|
||||
match: /\s+/,
|
||||
relevance: 0
|
||||
},
|
||||
{ // JSX
|
||||
variants: [
|
||||
{ begin: FRAGMENT.begin, end: FRAGMENT.end },
|
||||
{ match: XML_SELF_CLOSING },
|
||||
{
|
||||
begin: XML_TAG.begin,
|
||||
// we carefully check the opening tag to see if it truly
|
||||
// is a tag and not a false positive
|
||||
'on:begin': XML_TAG.isTrulyOpeningTag,
|
||||
end: XML_TAG.end
|
||||
}
|
||||
],
|
||||
subLanguage: 'xml',
|
||||
contains: [
|
||||
{
|
||||
begin: XML_TAG.begin,
|
||||
end: XML_TAG.end,
|
||||
skip: true,
|
||||
contains: ['self']
|
||||
}
|
||||
]
|
||||
}
|
||||
],
|
||||
},
|
||||
FUNCTION_DEFINITION,
|
||||
{
|
||||
// prevent this from getting swallowed up by function
|
||||
// since they appear "function like"
|
||||
beginKeywords: "while if switch catch for"
|
||||
},
|
||||
{
|
||||
// we have to count the parens to make sure we actually have the correct
|
||||
// bounding ( ). There could be any number of sub-expressions inside
|
||||
// also surrounded by parens.
|
||||
begin: '\\b(?!function)' + hljs.UNDERSCORE_IDENT_RE +
|
||||
'\\(' + // first parens
|
||||
'[^()]*(\\(' +
|
||||
'[^()]*(\\(' +
|
||||
'[^()]*' +
|
||||
'\\)[^()]*)*' +
|
||||
'\\)[^()]*)*' +
|
||||
'\\)\\s*\\{', // end parens
|
||||
returnBegin:true,
|
||||
label: "func.def",
|
||||
contains: [
|
||||
PARAMS,
|
||||
hljs.inherit(hljs.TITLE_MODE, { begin: IDENT_RE$1, className: "title.function" })
|
||||
]
|
||||
},
|
||||
// catch ... so it won't trigger the property rule below
|
||||
{
|
||||
match: /\.\.\./,
|
||||
relevance: 0
|
||||
},
|
||||
PROPERTY_ACCESS,
|
||||
// hack: prevents detection of keywords in some circumstances
|
||||
// .keyword()
|
||||
// $keyword = x
|
||||
{
|
||||
match: '\\$' + IDENT_RE$1,
|
||||
relevance: 0
|
||||
},
|
||||
{
|
||||
match: [ /\bconstructor(?=\s*\()/ ],
|
||||
className: { 1: "title.function" },
|
||||
contains: [ PARAMS ]
|
||||
},
|
||||
FUNCTION_CALL,
|
||||
UPPER_CASE_CONSTANT,
|
||||
CLASS_OR_EXTENDS,
|
||||
GETTER_OR_SETTER,
|
||||
{
|
||||
match: /\$[(.]/ // relevance booster for a pattern common to JS libs: `$(something)` and `$.something`
|
||||
}
|
||||
]
|
||||
};
|
||||
}
|
||||
|
||||
return javascript;
|
||||
|
||||
})();
|
||||
;
|
||||
export default hljsGrammar;
|
||||
Loading…
Add table
Add a link
Reference in a new issue