From b1e2c8fd5cb5dfa46bc440a12eafaf56cd844b1c Mon Sep 17 00:00:00 2001
From: Philipp Tanlak <philipp.tanlak@gmail.com>
Date: Mon, 24 Nov 2025 20:54:57 +0100
Subject: Docs

---
 .../sucrase/dist/parser/tokenizer/readWord.js      | 64 ++++++++++++++++++++++
 1 file changed, 64 insertions(+)
 create mode 100644 node_modules/sucrase/dist/parser/tokenizer/readWord.js

(limited to 'node_modules/sucrase/dist/parser/tokenizer/readWord.js')

diff --git a/node_modules/sucrase/dist/parser/tokenizer/readWord.js b/node_modules/sucrase/dist/parser/tokenizer/readWord.js
new file mode 100644
index 0000000..69ed5c9
--- /dev/null
+++ b/node_modules/sucrase/dist/parser/tokenizer/readWord.js
@@ -0,0 +1,64 @@
+"use strict";Object.defineProperty(exports, "__esModule", {value: true});var _base = require('../traverser/base');
+var _charcodes = require('../util/charcodes');
+var _identifier = require('../util/identifier');
+var _index = require('./index');
+var _readWordTree = require('./readWordTree');
+var _types = require('./types');
+
+/**
+ * Read an identifier, producing either a name token or matching on one of the existing keywords.
+ * For performance, we pre-generate big decision tree that we traverse. Each node represents a
+ * prefix and has 27 values, where the first value is the token or contextual token, if any (-1 if
+ * not), and the other 26 values are the transitions to other nodes, or -1 to stop.
+ */
+ function readWord() {
+  let treePos = 0;
+  let code = 0;
+  let pos = _base.state.pos;
+  while (pos < _base.input.length) {
+    code = _base.input.charCodeAt(pos);
+    if (code < _charcodes.charCodes.lowercaseA || code > _charcodes.charCodes.lowercaseZ) {
+      break;
+    }
+    const next = _readWordTree.READ_WORD_TREE[treePos + (code - _charcodes.charCodes.lowercaseA) + 1];
+    if (next === -1) {
+      break;
+    } else {
+      treePos = next;
+      pos++;
+    }
+  }
+
+  const keywordValue = _readWordTree.READ_WORD_TREE[treePos];
+  if (keywordValue > -1 && !_identifier.IS_IDENTIFIER_CHAR[code]) {
+    _base.state.pos = pos;
+    if (keywordValue & 1) {
+      _index.finishToken.call(void 0, keywordValue >>> 1);
+    } else {
+      _index.finishToken.call(void 0, _types.TokenType.name, keywordValue >>> 1);
+    }
+    return;
+  }
+
+  while (pos < _base.input.length) {
+    const ch = _base.input.charCodeAt(pos);
+    if (_identifier.IS_IDENTIFIER_CHAR[ch]) {
+      pos++;
+    } else if (ch === _charcodes.charCodes.backslash) {
+      // \u
+      pos += 2;
+      if (_base.input.charCodeAt(pos) === _charcodes.charCodes.leftCurlyBrace) {
+        while (pos < _base.input.length && _base.input.charCodeAt(pos) !== _charcodes.charCodes.rightCurlyBrace) {
+          pos++;
+        }
+        pos++;
+      }
+    } else if (ch === _charcodes.charCodes.atSign && _base.input.charCodeAt(pos + 1) === _charcodes.charCodes.atSign) {
+      pos += 2;
+    } else {
+      break;
+    }
+  }
+  _base.state.pos = pos;
+  _index.finishToken.call(void 0, _types.TokenType.name);
+} exports.default = readWord;
-- 
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