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-rw-r--r--vanilla/node_modules/@babel/helper-string-parser/LICENSE22
-rw-r--r--vanilla/node_modules/@babel/helper-string-parser/README.md19
-rw-r--r--vanilla/node_modules/@babel/helper-string-parser/lib/index.js295
-rw-r--r--vanilla/node_modules/@babel/helper-string-parser/lib/index.js.map1
-rw-r--r--vanilla/node_modules/@babel/helper-string-parser/package.json31
5 files changed, 368 insertions, 0 deletions
diff --git a/vanilla/node_modules/@babel/helper-string-parser/LICENSE b/vanilla/node_modules/@babel/helper-string-parser/LICENSE
new file mode 100644
index 0000000..f31575e
--- /dev/null
+++ b/vanilla/node_modules/@babel/helper-string-parser/LICENSE
@@ -0,0 +1,22 @@
+MIT License
+
+Copyright (c) 2014-present Sebastian McKenzie and other contributors
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/vanilla/node_modules/@babel/helper-string-parser/README.md b/vanilla/node_modules/@babel/helper-string-parser/README.md
new file mode 100644
index 0000000..771b470
--- /dev/null
+++ b/vanilla/node_modules/@babel/helper-string-parser/README.md
@@ -0,0 +1,19 @@
+# @babel/helper-string-parser
+
+> A utility package to parse strings
+
+See our website [@babel/helper-string-parser](https://babeljs.io/docs/babel-helper-string-parser) for more information.
+
+## Install
+
+Using npm:
+
+```sh
+npm install --save @babel/helper-string-parser
+```
+
+or using yarn:
+
+```sh
+yarn add @babel/helper-string-parser
+```
diff --git a/vanilla/node_modules/@babel/helper-string-parser/lib/index.js b/vanilla/node_modules/@babel/helper-string-parser/lib/index.js
new file mode 100644
index 0000000..2d94115
--- /dev/null
+++ b/vanilla/node_modules/@babel/helper-string-parser/lib/index.js
@@ -0,0 +1,295 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+ value: true
+});
+exports.readCodePoint = readCodePoint;
+exports.readInt = readInt;
+exports.readStringContents = readStringContents;
+var _isDigit = function isDigit(code) {
+ return code >= 48 && code <= 57;
+};
+const forbiddenNumericSeparatorSiblings = {
+ decBinOct: new Set([46, 66, 69, 79, 95, 98, 101, 111]),
+ hex: new Set([46, 88, 95, 120])
+};
+const isAllowedNumericSeparatorSibling = {
+ bin: ch => ch === 48 || ch === 49,
+ oct: ch => ch >= 48 && ch <= 55,
+ dec: ch => ch >= 48 && ch <= 57,
+ hex: ch => ch >= 48 && ch <= 57 || ch >= 65 && ch <= 70 || ch >= 97 && ch <= 102
+};
+function readStringContents(type, input, pos, lineStart, curLine, errors) {
+ const initialPos = pos;
+ const initialLineStart = lineStart;
+ const initialCurLine = curLine;
+ let out = "";
+ let firstInvalidLoc = null;
+ let chunkStart = pos;
+ const {
+ length
+ } = input;
+ for (;;) {
+ if (pos >= length) {
+ errors.unterminated(initialPos, initialLineStart, initialCurLine);
+ out += input.slice(chunkStart, pos);
+ break;
+ }
+ const ch = input.charCodeAt(pos);
+ if (isStringEnd(type, ch, input, pos)) {
+ out += input.slice(chunkStart, pos);
+ break;
+ }
+ if (ch === 92) {
+ out += input.slice(chunkStart, pos);
+ const res = readEscapedChar(input, pos, lineStart, curLine, type === "template", errors);
+ if (res.ch === null && !firstInvalidLoc) {
+ firstInvalidLoc = {
+ pos,
+ lineStart,
+ curLine
+ };
+ } else {
+ out += res.ch;
+ }
+ ({
+ pos,
+ lineStart,
+ curLine
+ } = res);
+ chunkStart = pos;
+ } else if (ch === 8232 || ch === 8233) {
+ ++pos;
+ ++curLine;
+ lineStart = pos;
+ } else if (ch === 10 || ch === 13) {
+ if (type === "template") {
+ out += input.slice(chunkStart, pos) + "\n";
+ ++pos;
+ if (ch === 13 && input.charCodeAt(pos) === 10) {
+ ++pos;
+ }
+ ++curLine;
+ chunkStart = lineStart = pos;
+ } else {
+ errors.unterminated(initialPos, initialLineStart, initialCurLine);
+ }
+ } else {
+ ++pos;
+ }
+ }
+ return {
+ pos,
+ str: out,
+ firstInvalidLoc,
+ lineStart,
+ curLine,
+ containsInvalid: !!firstInvalidLoc
+ };
+}
+function isStringEnd(type, ch, input, pos) {
+ if (type === "template") {
+ return ch === 96 || ch === 36 && input.charCodeAt(pos + 1) === 123;
+ }
+ return ch === (type === "double" ? 34 : 39);
+}
+function readEscapedChar(input, pos, lineStart, curLine, inTemplate, errors) {
+ const throwOnInvalid = !inTemplate;
+ pos++;
+ const res = ch => ({
+ pos,
+ ch,
+ lineStart,
+ curLine
+ });
+ const ch = input.charCodeAt(pos++);
+ switch (ch) {
+ case 110:
+ return res("\n");
+ case 114:
+ return res("\r");
+ case 120:
+ {
+ let code;
+ ({
+ code,
+ pos
+ } = readHexChar(input, pos, lineStart, curLine, 2, false, throwOnInvalid, errors));
+ return res(code === null ? null : String.fromCharCode(code));
+ }
+ case 117:
+ {
+ let code;
+ ({
+ code,
+ pos
+ } = readCodePoint(input, pos, lineStart, curLine, throwOnInvalid, errors));
+ return res(code === null ? null : String.fromCodePoint(code));
+ }
+ case 116:
+ return res("\t");
+ case 98:
+ return res("\b");
+ case 118:
+ return res("\u000b");
+ case 102:
+ return res("\f");
+ case 13:
+ if (input.charCodeAt(pos) === 10) {
+ ++pos;
+ }
+ case 10:
+ lineStart = pos;
+ ++curLine;
+ case 8232:
+ case 8233:
+ return res("");
+ case 56:
+ case 57:
+ if (inTemplate) {
+ return res(null);
+ } else {
+ errors.strictNumericEscape(pos - 1, lineStart, curLine);
+ }
+ default:
+ if (ch >= 48 && ch <= 55) {
+ const startPos = pos - 1;
+ const match = /^[0-7]+/.exec(input.slice(startPos, pos + 2));
+ let octalStr = match[0];
+ let octal = parseInt(octalStr, 8);
+ if (octal > 255) {
+ octalStr = octalStr.slice(0, -1);
+ octal = parseInt(octalStr, 8);
+ }
+ pos += octalStr.length - 1;
+ const next = input.charCodeAt(pos);
+ if (octalStr !== "0" || next === 56 || next === 57) {
+ if (inTemplate) {
+ return res(null);
+ } else {
+ errors.strictNumericEscape(startPos, lineStart, curLine);
+ }
+ }
+ return res(String.fromCharCode(octal));
+ }
+ return res(String.fromCharCode(ch));
+ }
+}
+function readHexChar(input, pos, lineStart, curLine, len, forceLen, throwOnInvalid, errors) {
+ const initialPos = pos;
+ let n;
+ ({
+ n,
+ pos
+ } = readInt(input, pos, lineStart, curLine, 16, len, forceLen, false, errors, !throwOnInvalid));
+ if (n === null) {
+ if (throwOnInvalid) {
+ errors.invalidEscapeSequence(initialPos, lineStart, curLine);
+ } else {
+ pos = initialPos - 1;
+ }
+ }
+ return {
+ code: n,
+ pos
+ };
+}
+function readInt(input, pos, lineStart, curLine, radix, len, forceLen, allowNumSeparator, errors, bailOnError) {
+ const start = pos;
+ const forbiddenSiblings = radix === 16 ? forbiddenNumericSeparatorSiblings.hex : forbiddenNumericSeparatorSiblings.decBinOct;
+ const isAllowedSibling = radix === 16 ? isAllowedNumericSeparatorSibling.hex : radix === 10 ? isAllowedNumericSeparatorSibling.dec : radix === 8 ? isAllowedNumericSeparatorSibling.oct : isAllowedNumericSeparatorSibling.bin;
+ let invalid = false;
+ let total = 0;
+ for (let i = 0, e = len == null ? Infinity : len; i < e; ++i) {
+ const code = input.charCodeAt(pos);
+ let val;
+ if (code === 95 && allowNumSeparator !== "bail") {
+ const prev = input.charCodeAt(pos - 1);
+ const next = input.charCodeAt(pos + 1);
+ if (!allowNumSeparator) {
+ if (bailOnError) return {
+ n: null,
+ pos
+ };
+ errors.numericSeparatorInEscapeSequence(pos, lineStart, curLine);
+ } else if (Number.isNaN(next) || !isAllowedSibling(next) || forbiddenSiblings.has(prev) || forbiddenSiblings.has(next)) {
+ if (bailOnError) return {
+ n: null,
+ pos
+ };
+ errors.unexpectedNumericSeparator(pos, lineStart, curLine);
+ }
+ ++pos;
+ continue;
+ }
+ if (code >= 97) {
+ val = code - 97 + 10;
+ } else if (code >= 65) {
+ val = code - 65 + 10;
+ } else if (_isDigit(code)) {
+ val = code - 48;
+ } else {
+ val = Infinity;
+ }
+ if (val >= radix) {
+ if (val <= 9 && bailOnError) {
+ return {
+ n: null,
+ pos
+ };
+ } else if (val <= 9 && errors.invalidDigit(pos, lineStart, curLine, radix)) {
+ val = 0;
+ } else if (forceLen) {
+ val = 0;
+ invalid = true;
+ } else {
+ break;
+ }
+ }
+ ++pos;
+ total = total * radix + val;
+ }
+ if (pos === start || len != null && pos - start !== len || invalid) {
+ return {
+ n: null,
+ pos
+ };
+ }
+ return {
+ n: total,
+ pos
+ };
+}
+function readCodePoint(input, pos, lineStart, curLine, throwOnInvalid, errors) {
+ const ch = input.charCodeAt(pos);
+ let code;
+ if (ch === 123) {
+ ++pos;
+ ({
+ code,
+ pos
+ } = readHexChar(input, pos, lineStart, curLine, input.indexOf("}", pos) - pos, true, throwOnInvalid, errors));
+ ++pos;
+ if (code !== null && code > 0x10ffff) {
+ if (throwOnInvalid) {
+ errors.invalidCodePoint(pos, lineStart, curLine);
+ } else {
+ return {
+ code: null,
+ pos
+ };
+ }
+ }
+ } else {
+ ({
+ code,
+ pos
+ } = readHexChar(input, pos, lineStart, curLine, 4, false, throwOnInvalid, errors));
+ }
+ return {
+ code,
+ pos
+ };
+}
+
+//# sourceMappingURL=index.js.map
diff --git a/vanilla/node_modules/@babel/helper-string-parser/lib/index.js.map b/vanilla/node_modules/@babel/helper-string-parser/lib/index.js.map
new file mode 100644
index 0000000..cd50797
--- /dev/null
+++ b/vanilla/node_modules/@babel/helper-string-parser/lib/index.js.map
@@ -0,0 +1 @@
+{"version":3,"names":["isDigit","code","forbiddenNumericSeparatorSiblings","decBinOct","Set","hex","isAllowedNumericSeparatorSibling","bin","ch","oct","dec","readStringContents","type","input","pos","lineStart","curLine","errors","initialPos","initialLineStart","initialCurLine","out","firstInvalidLoc","chunkStart","length","unterminated","slice","charCodeAt","isStringEnd","res","readEscapedChar","str","containsInvalid","inTemplate","throwOnInvalid","readHexChar","String","fromCharCode","readCodePoint","fromCodePoint","strictNumericEscape","startPos","match","exec","octalStr","octal","parseInt","next","len","forceLen","n","readInt","invalidEscapeSequence","radix","allowNumSeparator","bailOnError","start","forbiddenSiblings","isAllowedSibling","invalid","total","i","e","Infinity","val","prev","numericSeparatorInEscapeSequence","Number","isNaN","has","unexpectedNumericSeparator","_isDigit","invalidDigit","indexOf","invalidCodePoint"],"sources":["../src/index.ts"],"sourcesContent":["// We inline this package\n// eslint-disable-next-line import/no-extraneous-dependencies\nimport * as charCodes from \"charcodes\";\n\n// The following character codes are forbidden from being\n// an immediate sibling of NumericLiteralSeparator _\nconst forbiddenNumericSeparatorSiblings = {\n decBinOct: new Set<number>([\n charCodes.dot,\n charCodes.uppercaseB,\n charCodes.uppercaseE,\n charCodes.uppercaseO,\n charCodes.underscore, // multiple separators are not allowed\n charCodes.lowercaseB,\n charCodes.lowercaseE,\n charCodes.lowercaseO,\n ]),\n hex: new Set<number>([\n charCodes.dot,\n charCodes.uppercaseX,\n charCodes.underscore, // multiple separators are not allowed\n charCodes.lowercaseX,\n ]),\n};\n\nconst isAllowedNumericSeparatorSibling = {\n // 0 - 1\n bin: (ch: number) => ch === charCodes.digit0 || ch === charCodes.digit1,\n\n // 0 - 7\n oct: (ch: number) => ch >= charCodes.digit0 && ch <= charCodes.digit7,\n\n // 0 - 9\n dec: (ch: number) => ch >= charCodes.digit0 && ch <= charCodes.digit9,\n\n // 0 - 9, A - F, a - f,\n hex: (ch: number) =>\n (ch >= charCodes.digit0 && ch <= charCodes.digit9) ||\n (ch >= charCodes.uppercaseA && ch <= charCodes.uppercaseF) ||\n (ch >= charCodes.lowercaseA && ch <= charCodes.lowercaseF),\n};\n\nexport type StringContentsErrorHandlers = EscapedCharErrorHandlers & {\n unterminated(\n initialPos: number,\n initialLineStart: number,\n initialCurLine: number,\n ): void;\n};\n\nexport function readStringContents(\n type: \"single\" | \"double\" | \"template\",\n input: string,\n pos: number,\n lineStart: number,\n curLine: number,\n errors: StringContentsErrorHandlers,\n) {\n const initialPos = pos;\n const initialLineStart = lineStart;\n const initialCurLine = curLine;\n\n let out = \"\";\n let firstInvalidLoc = null;\n let chunkStart = pos;\n const { length } = input;\n for (;;) {\n if (pos >= length) {\n errors.unterminated(initialPos, initialLineStart, initialCurLine);\n out += input.slice(chunkStart, pos);\n break;\n }\n const ch = input.charCodeAt(pos);\n if (isStringEnd(type, ch, input, pos)) {\n out += input.slice(chunkStart, pos);\n break;\n }\n if (ch === charCodes.backslash) {\n out += input.slice(chunkStart, pos);\n const res = readEscapedChar(\n input,\n pos,\n lineStart,\n curLine,\n type === \"template\",\n errors,\n );\n if (res.ch === null && !firstInvalidLoc) {\n firstInvalidLoc = { pos, lineStart, curLine };\n } else {\n out += res.ch;\n }\n ({ pos, lineStart, curLine } = res);\n chunkStart = pos;\n } else if (\n ch === charCodes.lineSeparator ||\n ch === charCodes.paragraphSeparator\n ) {\n ++pos;\n ++curLine;\n lineStart = pos;\n } else if (ch === charCodes.lineFeed || ch === charCodes.carriageReturn) {\n if (type === \"template\") {\n out += input.slice(chunkStart, pos) + \"\\n\";\n ++pos;\n if (\n ch === charCodes.carriageReturn &&\n input.charCodeAt(pos) === charCodes.lineFeed\n ) {\n ++pos;\n }\n ++curLine;\n chunkStart = lineStart = pos;\n } else {\n errors.unterminated(initialPos, initialLineStart, initialCurLine);\n }\n } else {\n ++pos;\n }\n }\n return process.env.BABEL_8_BREAKING\n ? { pos, str: out, firstInvalidLoc, lineStart, curLine }\n : {\n pos,\n str: out,\n firstInvalidLoc,\n lineStart,\n curLine,\n containsInvalid: !!firstInvalidLoc,\n };\n}\n\nfunction isStringEnd(\n type: \"single\" | \"double\" | \"template\",\n ch: number,\n input: string,\n pos: number,\n) {\n if (type === \"template\") {\n return (\n ch === charCodes.graveAccent ||\n (ch === charCodes.dollarSign &&\n input.charCodeAt(pos + 1) === charCodes.leftCurlyBrace)\n );\n }\n return (\n ch === (type === \"double\" ? charCodes.quotationMark : charCodes.apostrophe)\n );\n}\n\ntype EscapedCharErrorHandlers = HexCharErrorHandlers &\n CodePointErrorHandlers & {\n strictNumericEscape(pos: number, lineStart: number, curLine: number): void;\n };\n\nfunction readEscapedChar(\n input: string,\n pos: number,\n lineStart: number,\n curLine: number,\n inTemplate: boolean,\n errors: EscapedCharErrorHandlers,\n) {\n const throwOnInvalid = !inTemplate;\n pos++; // skip '\\'\n\n const res = (ch: string | null) => ({ pos, ch, lineStart, curLine });\n\n const ch = input.charCodeAt(pos++);\n switch (ch) {\n case charCodes.lowercaseN:\n return res(\"\\n\");\n case charCodes.lowercaseR:\n return res(\"\\r\");\n case charCodes.lowercaseX: {\n let code;\n ({ code, pos } = readHexChar(\n input,\n pos,\n lineStart,\n curLine,\n 2,\n false,\n throwOnInvalid,\n errors,\n ));\n return res(code === null ? null : String.fromCharCode(code));\n }\n case charCodes.lowercaseU: {\n let code;\n ({ code, pos } = readCodePoint(\n input,\n pos,\n lineStart,\n curLine,\n throwOnInvalid,\n errors,\n ));\n return res(code === null ? null : String.fromCodePoint(code));\n }\n case charCodes.lowercaseT:\n return res(\"\\t\");\n case charCodes.lowercaseB:\n return res(\"\\b\");\n case charCodes.lowercaseV:\n return res(\"\\u000b\");\n case charCodes.lowercaseF:\n return res(\"\\f\");\n case charCodes.carriageReturn:\n if (input.charCodeAt(pos) === charCodes.lineFeed) {\n ++pos;\n }\n // fall through\n case charCodes.lineFeed:\n lineStart = pos;\n ++curLine;\n // fall through\n case charCodes.lineSeparator:\n case charCodes.paragraphSeparator:\n return res(\"\");\n case charCodes.digit8:\n case charCodes.digit9:\n if (inTemplate) {\n return res(null);\n } else {\n errors.strictNumericEscape(pos - 1, lineStart, curLine);\n }\n // fall through\n default:\n if (ch >= charCodes.digit0 && ch <= charCodes.digit7) {\n const startPos = pos - 1;\n const match = /^[0-7]+/.exec(input.slice(startPos, pos + 2));\n\n let octalStr = match[0];\n\n let octal = parseInt(octalStr, 8);\n if (octal > 255) {\n octalStr = octalStr.slice(0, -1);\n octal = parseInt(octalStr, 8);\n }\n pos += octalStr.length - 1;\n const next = input.charCodeAt(pos);\n if (\n octalStr !== \"0\" ||\n next === charCodes.digit8 ||\n next === charCodes.digit9\n ) {\n if (inTemplate) {\n return res(null);\n } else {\n errors.strictNumericEscape(startPos, lineStart, curLine);\n }\n }\n\n return res(String.fromCharCode(octal));\n }\n\n return res(String.fromCharCode(ch));\n }\n}\n\ntype HexCharErrorHandlers = IntErrorHandlers & {\n invalidEscapeSequence(pos: number, lineStart: number, curLine: number): void;\n};\n\n// Used to read character escape sequences ('\\x', '\\u').\nfunction readHexChar(\n input: string,\n pos: number,\n lineStart: number,\n curLine: number,\n len: number,\n forceLen: boolean,\n throwOnInvalid: boolean,\n errors: HexCharErrorHandlers,\n) {\n const initialPos = pos;\n let n;\n ({ n, pos } = readInt(\n input,\n pos,\n lineStart,\n curLine,\n 16,\n len,\n forceLen,\n false,\n errors,\n /* bailOnError */ !throwOnInvalid,\n ));\n if (n === null) {\n if (throwOnInvalid) {\n errors.invalidEscapeSequence(initialPos, lineStart, curLine);\n } else {\n pos = initialPos - 1;\n }\n }\n return { code: n, pos };\n}\n\nexport type IntErrorHandlers = {\n numericSeparatorInEscapeSequence(\n pos: number,\n lineStart: number,\n curLine: number,\n ): void;\n unexpectedNumericSeparator(\n pos: number,\n lineStart: number,\n curLine: number,\n ): void;\n // It can return \"true\" to indicate that the error was handled\n // and the int parsing should continue.\n invalidDigit(\n pos: number,\n lineStart: number,\n curLine: number,\n radix: number,\n ): boolean;\n};\n\nexport function readInt(\n input: string,\n pos: number,\n lineStart: number,\n curLine: number,\n radix: number,\n len: number | undefined,\n forceLen: boolean,\n allowNumSeparator: boolean | \"bail\",\n errors: IntErrorHandlers,\n bailOnError: boolean,\n) {\n const start = pos;\n const forbiddenSiblings =\n radix === 16\n ? forbiddenNumericSeparatorSiblings.hex\n : forbiddenNumericSeparatorSiblings.decBinOct;\n const isAllowedSibling =\n radix === 16\n ? isAllowedNumericSeparatorSibling.hex\n : radix === 10\n ? isAllowedNumericSeparatorSibling.dec\n : radix === 8\n ? isAllowedNumericSeparatorSibling.oct\n : isAllowedNumericSeparatorSibling.bin;\n\n let invalid = false;\n let total = 0;\n\n for (let i = 0, e = len == null ? Infinity : len; i < e; ++i) {\n const code = input.charCodeAt(pos);\n let val;\n\n if (code === charCodes.underscore && allowNumSeparator !== \"bail\") {\n const prev = input.charCodeAt(pos - 1);\n const next = input.charCodeAt(pos + 1);\n\n if (!allowNumSeparator) {\n if (bailOnError) return { n: null, pos };\n errors.numericSeparatorInEscapeSequence(pos, lineStart, curLine);\n } else if (\n Number.isNaN(next) ||\n !isAllowedSibling(next) ||\n forbiddenSiblings.has(prev) ||\n forbiddenSiblings.has(next)\n ) {\n if (bailOnError) return { n: null, pos };\n errors.unexpectedNumericSeparator(pos, lineStart, curLine);\n }\n\n // Ignore this _ character\n ++pos;\n continue;\n }\n\n if (code >= charCodes.lowercaseA) {\n val = code - charCodes.lowercaseA + charCodes.lineFeed;\n } else if (code >= charCodes.uppercaseA) {\n val = code - charCodes.uppercaseA + charCodes.lineFeed;\n } else if (charCodes.isDigit(code)) {\n val = code - charCodes.digit0; // 0-9\n } else {\n val = Infinity;\n }\n if (val >= radix) {\n // If we found a digit which is too big, errors.invalidDigit can return true to avoid\n // breaking the loop (this is used for error recovery).\n if (val <= 9 && bailOnError) {\n return { n: null, pos };\n } else if (\n val <= 9 &&\n errors.invalidDigit(pos, lineStart, curLine, radix)\n ) {\n val = 0;\n } else if (forceLen) {\n val = 0;\n invalid = true;\n } else {\n break;\n }\n }\n ++pos;\n total = total * radix + val;\n }\n if (pos === start || (len != null && pos - start !== len) || invalid) {\n return { n: null, pos };\n }\n\n return { n: total, pos };\n}\n\nexport type CodePointErrorHandlers = HexCharErrorHandlers & {\n invalidCodePoint(pos: number, lineStart: number, curLine: number): void;\n};\n\nexport function readCodePoint(\n input: string,\n pos: number,\n lineStart: number,\n curLine: number,\n throwOnInvalid: boolean,\n errors: CodePointErrorHandlers,\n) {\n const ch = input.charCodeAt(pos);\n let code;\n\n if (ch === charCodes.leftCurlyBrace) {\n ++pos;\n ({ code, pos } = readHexChar(\n input,\n pos,\n lineStart,\n curLine,\n input.indexOf(\"}\", pos) - pos,\n true,\n throwOnInvalid,\n errors,\n ));\n ++pos;\n if (code !== null && code > 0x10ffff) {\n if (throwOnInvalid) {\n errors.invalidCodePoint(pos, lineStart, curLine);\n } else {\n return { code: null, pos };\n }\n }\n } else {\n ({ code, pos } = readHexChar(\n input,\n pos,\n lineStart,\n curLine,\n 4,\n false,\n throwOnInvalid,\n errors,\n ));\n }\n return { code, pos 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\ No newline at end of file
diff --git a/vanilla/node_modules/@babel/helper-string-parser/package.json b/vanilla/node_modules/@babel/helper-string-parser/package.json
new file mode 100644
index 0000000..c4c86e4
--- /dev/null
+++ b/vanilla/node_modules/@babel/helper-string-parser/package.json
@@ -0,0 +1,31 @@
+{
+ "name": "@babel/helper-string-parser",
+ "version": "7.27.1",
+ "description": "A utility package to parse strings",
+ "repository": {
+ "type": "git",
+ "url": "https://github.com/babel/babel.git",
+ "directory": "packages/babel-helper-string-parser"
+ },
+ "homepage": "https://babel.dev/docs/en/next/babel-helper-string-parser",
+ "license": "MIT",
+ "publishConfig": {
+ "access": "public"
+ },
+ "main": "./lib/index.js",
+ "devDependencies": {
+ "charcodes": "^0.2.0"
+ },
+ "engines": {
+ "node": ">=6.9.0"
+ },
+ "author": "The Babel Team (https://babel.dev/team)",
+ "exports": {
+ ".": {
+ "types": "./lib/index.d.ts",
+ "default": "./lib/index.js"
+ },
+ "./package.json": "./package.json"
+ },
+ "type": "commonjs"
+} \ No newline at end of file