typescript-eslint · bradzacher · Feb 5, 2021 · Feb 3, 2021 · Feb 3, 2021 · Feb 3, 2021
diff --git a/packages/shared-fixtures/fixtures/javascript/unicodeCodePointEscapes/ignored.src.js b/packages/shared-fixtures/fixtures/javascript/unicodeCodePointEscapes/ignored.src.js
@@ -0,0 +1,9 @@
+const b = ' ';
+let c = ' ';
+let d = '&amp;';
+const e = {
+  f: 'id=1&group=2',
+  g(h = '&#123456789') {},
+  i: (j = '&#123456789') => {},
+};
+e.i('&#x;');
diff --git a/packages/shared-fixtures/fixtures/jsx/escape-patterns-ignored.src.js b/packages/shared-fixtures/fixtures/jsx/escape-patterns-ignored.src.js
@@ -0,0 +1,9 @@
+<a
+  b={' '}
+  c=" "
+  d={'&amp;'}
+  e="id=1&group=2"
+  f="&#123456789"
+  g="&#123*;"
+  h="&#x;"
+/>;
diff --git a/packages/shared-fixtures/fixtures/jsx/escape-patterns-unknown.src.js b/packages/shared-fixtures/fixtures/jsx/escape-patterns-unknown.src.js
@@ -0,0 +1,6 @@
+<a b="&notanentity;" />;
+<b b="&##;" />;
+<b b="&x01FZZZ;" />;
+<c>&abc;</c>;
+<d>&notanentity;</d>;
+<e>&#x;</e>;
diff --git a/packages/shared-fixtures/fixtures/jsx/escape-patterns-valid.src.js b/packages/shared-fixtures/fixtures/jsx/escape-patterns-valid.src.js
@@ -0,0 +1,3 @@
+<a b="&amp;" c="&#123;">
+  &nbsp;
+</a>;
diff --git a/packages/shared-fixtures/fixtures/jsx/escape-patterns.src.js b/packages/shared-fixtures/fixtures/jsx/escape-patterns.src.js
diff --git a/packages/shared-fixtures/fixtures/jsx/escape-patters-multi.src.js b/packages/shared-fixtures/fixtures/jsx/escape-patters-multi.src.js
@@ -0,0 +1 @@
+<a href="test=1&amp;bar=1&#123;">&nbsp; test</a>;
diff --git a/packages/shared-fixtures/fixtures/jsx/unknown-escape-pattern.src.js b/packages/shared-fixtures/fixtures/jsx/unknown-escape-pattern.src.js
diff --git a/packages/typescript-estree/package.json b/packages/typescript-estree/package.json
@@ -46,7 +46,6 @@
     "debug": "^4.1.1",
     "globby": "^11.0.1",
     "is-glob": "^4.0.1",
-    "lodash": "^4.17.15",
     "semver": "^7.3.2",
     "tsutils": "^3.17.1"
   },
@@ -58,7 +57,6 @@
     "@types/debug": "*",
     "@types/glob": "*",
     "@types/is-glob": "^4.0.1",
-    "@types/lodash": "*",
     "@types/semver": "^7.1.0",
     "@types/tmp": "^0.2.0",
     "@typescript-eslint/shared-fixtures": "4.14.2",

diff --git a/packages/typescript-estree/src/convert.ts b/packages/typescript-estree/src/convert.ts
@@ -14,21 +14,21 @@ import {
   getTextForTokenKind,
   getTSNodeAccessibility,
   hasModifier,
+  isChainExpression,
   isChildUnwrappableOptionalChain,
   isComma,
   isComputedProperty,
   isESTreeClassMember,
   isOptional,
   TSError,
   unescapeStringLiteralText,
-  isChainExpression,
 } from './node-utils';
 import { ParserWeakMap, ParserWeakMapESTreeToTSNode } from './parser-options';
 import {
   AST_NODE_TYPES,
   TSESTree,
-  TSNode,
   TSESTreeToTSNode,
+  TSNode,
 } from './ts-estree';
 import { typescriptVersionIsAtLeast } from './version-check';
 
@@ -1921,18 +1921,14 @@ export class Converter {
       // Literals
 
       case SyntaxKind.StringLiteral: {
-        const result = this.createNode<TSESTree.Literal>(node, {
+        return this.createNode<TSESTree.Literal>(node, {
           type: AST_NODE_TYPES.Literal,
-          raw: '',
-          value: '',
+          value:
+            parent.kind === SyntaxKind.JsxAttribute
+              ? unescapeStringLiteralText(node.text)
+              : node.text,
+          raw: node.getText(),
         });
-        result.raw = this.ast.text.slice(result.range[0], result.range[1]);
-        if ('name' in parent && parent.name === node) {
-          result.value = node.text;
-        } else {
-          result.value = unescapeStringLiteralText(node.text);
-        }
-        return result;
       }
 
       case SyntaxKind.NumericLiteral: {
@@ -2141,19 +2137,20 @@ export class Converter {
       case SyntaxKind.JsxText: {
         const start = node.getFullStart();
         const end = node.getEnd();
+        const text = this.ast.text.slice(start, end);
 
         if (this.options.useJSXTextNode) {
           return this.createNode<TSESTree.JSXText>(node, {
             type: AST_NODE_TYPES.JSXText,
-            value: this.ast.text.slice(start, end),
-            raw: this.ast.text.slice(start, end),
+            value: unescapeStringLiteralText(text),
+            raw: text,
             range: [start, end],
           });
         } else {
           return this.createNode<TSESTree.Literal>(node, {
             type: AST_NODE_TYPES.Literal,
-            value: this.ast.text.slice(start, end),
-            raw: this.ast.text.slice(start, end),
+            value: unescapeStringLiteralText(text),
+            raw: text,
             range: [start, end],
           });
         }

diff --git a/packages/typescript-estree/src/jsx/xhtml-entities.ts b/packages/typescript-estree/src/jsx/xhtml-entities.ts
@@ -0,0 +1,255 @@
+export const xhtmlEntities: Record<string, string> = {
+  quot: '\u0022',
+  amp: '&',
+  apos: '\u0027',
+  lt: '<',
+  gt: '>',
+  nbsp: '\u00A0',
+  iexcl: '\u00A1',
+  cent: '\u00A2',
+  pound: '\u00A3',
+  curren: '\u00A4',
+  yen: '\u00A5',
+  brvbar: '\u00A6',
+  sect: '\u00A7',
+  uml: '\u00A8',
+  copy: '\u00A9',
+  ordf: '\u00AA',
+  laquo: '\u00AB',
+  not: '\u00AC',
+  shy: '\u00AD',
+  reg: '\u00AE',
+  macr: '\u00AF',
+  deg: '\u00B0',
+  plusmn: '\u00B1',
+  sup2: '\u00B2',
+  sup3: '\u00B3',
+  acute: '\u00B4',
+  micro: '\u00B5',
+  para: '\u00B6',
+  middot: '\u00B7',
+  cedil: '\u00B8',
+  sup1: '\u00B9',
+  ordm: '\u00BA',
+  raquo: '\u00BB',
+  frac14: '\u00BC',
+  frac12: '\u00BD',
+  frac34: '\u00BE',
+  iquest: '\u00BF',
+  Agrave: '\u00C0',
+  Aacute: '\u00C1',
+  Acirc: '\u00C2',
+  Atilde: '\u00C3',
+  Auml: '\u00C4',
+  Aring: '\u00C5',
+  AElig: '\u00C6',
+  Ccedil: '\u00C7',
+  Egrave: '\u00C8',
+  Eacute: '\u00C9',
+  Ecirc: '\u00CA',
+  Euml: '\u00CB',
+  Igrave: '\u00CC',
+  Iacute: '\u00CD',
+  Icirc: '\u00CE',
+  Iuml: '\u00CF',
+  ETH: '\u00D0',
+  Ntilde: '\u00D1',
+  Ograve: '\u00D2',
+  Oacute: '\u00D3',
+  Ocirc: '\u00D4',
+  Otilde: '\u00D5',
+  Ouml: '\u00D6',
+  times: '\u00D7',
+  Oslash: '\u00D8',
+  Ugrave: '\u00D9',
+  Uacute: '\u00DA',
+  Ucirc: '\u00DB',
+  Uuml: '\u00DC',
+  Yacute: '\u00DD',
+  THORN: '\u00DE',
+  szlig: '\u00DF',
+  agrave: '\u00E0',
+  aacute: '\u00E1',
+  acirc: '\u00E2',
+  atilde: '\u00E3',
+  auml: '\u00E4',
+  aring: '\u00E5',
+  aelig: '\u00E6',
+  ccedil: '\u00E7',
+  egrave: '\u00E8',
+  eacute: '\u00E9',
+  ecirc: '\u00EA',
+  euml: '\u00EB',
+  igrave: '\u00EC',
+  iacute: '\u00ED',
+  icirc: '\u00EE',
+  iuml: '\u00EF',
+  eth: '\u00F0',
+  ntilde: '\u00F1',
+  ograve: '\u00F2',
+  oacute: '\u00F3',
+  ocirc: '\u00F4',
+  otilde: '\u00F5',
+  ouml: '\u00F6',
+  divide: '\u00F7',
+  oslash: '\u00F8',
+  ugrave: '\u00F9',
+  uacute: '\u00FA',
+  ucirc: '\u00FB',
+  uuml: '\u00FC',
+  yacute: '\u00FD',
+  thorn: '\u00FE',
+  yuml: '\u00FF',
+  OElig: '\u0152',
+  oelig: '\u0153',
+  Scaron: '\u0160',
+  scaron: '\u0161',
  Yuml: '\u0178',
+  fnof: '\u0192',
+  circ: '\u02C6',
+  tilde: '\u02DC',
+  Alpha: '\u0391',
+  Beta: '\u0392',
+  Gamma: '\u0393',
+  Delta: '\u0394',
+  Epsilon: '\u0395',
+  Zeta: '\u0396',
+  Eta: '\u0397',
+  Theta: '\u0398',
+  Iota: '\u0399',
+  Kappa: '\u039A',
+  Lambda: '\u039B',
+  Mu: '\u039C',
+  Nu: '\u039D',
+  Xi: '\u039E',
+  Omicron: '\u039F',
+  Pi: '\u03A0',
+  Rho: '\u03A1',
+  Sigma: '\u03A3',
+  Tau: '\u03A4',
+  Upsilon: '\u03A5',
+  Phi: '\u03A6',
+  Chi: '\u03A7',
+  Psi: '\u03A8',
+  Omega: '\u03A9',
+  alpha: '\u03B1',
+  beta: '\u03B2',
+  gamma: '\u03B3',
+  delta: '\u03B4',
+  epsilon: '\u03B5',
+  zeta: '\u03B6',
+  eta: '\u03B7',
+  theta: '\u03B8',
+  iota: '\u03B9',
+  kappa: '\u03BA',
+  lambda: '\u03BB',
+  mu: '\u03BC',
+  nu: '\u03BD',
+  xi: '\u03BE',
+  omicron: '\u03BF',
+  pi: '\u03C0',
+  rho: '\u03C1',
+  sigmaf: '\u03C2',
+  sigma: '\u03C3',
+  tau: '\u03C4',
+  upsilon: '\u03C5',
+  phi: '\u03C6',
+  chi: '\u03C7',
+  psi: '\u03C8',
+  omega: '\u03C9',
+  thetasym: '\u03D1',
+  upsih: '\u03D2',
+  piv: '\u03D6',
+  ensp: '\u2002',
+  emsp: '\u2003',
+  thinsp: '\u2009',
+  zwnj: '\u200C',
+  zwj: '\u200D',
+  lrm: '\u200E',
+  rlm: '\u200F',
+  ndash: '\u2013',
+  mdash: '\u2014',
+  lsquo: '\u2018',
+  rsquo: '\u2019',
+  sbquo: '\u201A',
+  ldquo: '\u201C',
+  rdquo: '\u201D',
+  bdquo: '\u201E',
+  dagger: '\u2020',
+  Dagger: '\u2021',
+  bull: '\u2022',
+  hellip: '\u2026',
+  permil: '\u2030',
+  prime: '\u2032',
+  Prime: '\u2033',
+  lsaquo: '\u2039',
+  rsaquo: '\u203A',
+  oline: '\u203E',
+  frasl: '\u2044',
+  euro: '\u20AC',
+  image: '\u2111',
+  weierp: '\u2118',
+  real: '\u211C',
+  trade: '\u2122',
+  alefsym: '\u2135',
+  larr: '\u2190',
+  uarr: '\u2191',
+  rarr: '\u2192',
+  darr: '\u2193',
+  harr: '\u2194',
+  crarr: '\u21B5',
+  lArr: '\u21D0',
+  uArr: '\u21D1',
+  rArr: '\u21D2',
+  dArr: '\u21D3',
+  hArr: '\u21D4',
+  forall: '\u2200',
+  part: '\u2202',
+  exist: '\u2203',
+  empty: '\u2205',
+  nabla: '\u2207',
+  isin: '\u2208',
+  notin: '\u2209',
+  ni: '\u220B',
+  prod: '\u220F',
+  sum: '\u2211',
+  minus: '\u2212',
+  lowast: '\u2217',
+  radic: '\u221A',
+  prop: '\u221D',
+  infin: '\u221E',
+  ang: '\u2220',
+  and: '\u2227',
+  or: '\u2228',
+  cap: '\u2229',
+  cup: '\u222A',
+  int: '\u222B',
+  there4: '\u2234',
+  sim: '\u223C',
+  cong: '\u2245',
+  asymp: '\u2248',
+  ne: '\u2260',
+  equiv: '\u2261',
+  le: '\u2264',
+  ge: '\u2265',
+  sub: '\u2282',
+  sup: '\u2283',
+  nsub: '\u2284',
+  sube: '\u2286',
+  supe: '\u2287',
+  oplus: '\u2295',
+  otimes: '\u2297',
+  perp: '\u22A5',
+  sdot: '\u22C5',
+  lceil: '\u2308',
+  rceil: '\u2309',
+  lfloor: '\u230A',
+  rfloor: '\u230B',
+  lang: '\u2329',
+  rang: '\u232A',
+  loz: '\u25CA',
+  spades: '\u2660',
+  clubs: '\u2663',
+  hearts: '\u2665',
+  diams: '\u2666',
+};