@babel/generator - npm Package Compare versions

Comparing version 7.29.1 to 7.29.6

lib/buffer.js

@@ -83,5 +83,5 @@ "use strict";
   }
-  append(str, maybeNewline) {
+  append(str, maybeNewline, ignoreMapping = false) {
     this._flush();
-    this._append(str, maybeNewline);
+    this._append(str, maybeNewline, ignoreMapping);
   }
@@ -132,3 +132,3 @@ appendChar(char) {
   }
-  _append(str, maybeNewline) {
+  _append(str, maybeNewline, ignoreMapping) {
     const len = str.length;
@@ -146,3 +146,3 @@ const position = this._position;
     }
-    const hasMap = this._map !== null;
+    const hasMap = !ignoreMapping && this._map !== null;
     if (!maybeNewline && !hasMap) {
@@ -231,9 +231,12 @@ position.column += len;
     const pos = loc[prop];
-    const target = this._sourcePosition;
     if (pos) {
-      target.line = pos.line;
-      target.column = Math.max(pos.column + columnOffset, 0);
-      target.filename = loc.filename;
+      this.setSourcePosition(pos.line, Math.max(pos.column + columnOffset, 0));
+      this._sourcePosition.filename = loc.filename;
     }
   }
+  setSourcePosition(line, column) {
+    const target = this._sourcePosition;
+    target.line = line;
+    target.column = column;
+  }
   getCurrentColumn() {
@@ -240,0 +243,0 @@ return this._position.column + (this._queuedChar ? 1 : 0);

lib/buffer.js.map

@@ -1,1 +0,1 @@
-{"version":3,"names":["spaceIndents","i","push","repeat","Buffer","constructor","map","indentChar","_map","_buf","_str","_appendCount","_last","_canMarkIdName","_indentChar","_queuedChar","_position","line","column","_sourcePosition","identifierName","undefined","identifierNamePos","filename","get","_flush","code","trimRight","decodedMap","rawMappings","result","getDecoded","__mergedMap","resultMap","value","Object","defineProperty","writable","mappings","getRawMappings","append","str","maybeNewline","_append","appendChar","char","_appendChar","queue","queuedChar","useSourcePos","indent","String","fromCharCode","isSpace","position","sourcePos","mark","len","length","hasMap","indexOf","last","removeLastSemicolon","getLastChar","checkQueue","getNewlineCount","hasContent","exactSource","loc","cb","source","prop","_normalizePosition","sourceWithOffset","columnOffset","pos","target","Math","max","getCurrentColumn","getCurrentLine","exports","default"],"sources":["../src/buffer.ts"],"sourcesContent":["import type SourceMap from \"./source-map.ts\";\nimport type { SourceLocation } from \"@babel/types\";\n\n// We inline this package\n// eslint-disable-next-line import/no-extraneous-dependencies\nimport * as charcodes from \"charcodes\";\n\nexport type Loc = SourceLocation;\nexport type Pos = SourceLocation[\"start\"];\n\ntype SourcePosition = {\n  line: number | undefined;\n  column: number | undefined;\n  identifierName: string | undefined;\n  identifierNamePos: Pos | undefined;\n  filename: string | undefined;\n};\n\nconst spaceIndents: string[] = [];\nfor (let i = 0; i < 32; i++) {\n  spaceIndents.push(\" \".repeat(i * 2));\n}\n\nexport default class Buffer {\n  constructor(map: SourceMap | null, indentChar: string) {\n    this._map = map;\n    this._indentChar = indentChar;\n  }\n\n  _map: SourceMap | null = null;\n  _buf = \"\";\n  _str = \"\";\n  _appendCount = 0;\n  _last = 0;\n  _canMarkIdName = true;\n  _indentChar = \"\";\n  _queuedChar: typeof charcodes.space | typeof charcodes.semicolon | 0 = 0;\n\n  _position = {\n    line: 1,\n    column: 0,\n  };\n  _sourcePosition: SourcePosition = {\n    identifierName: undefined,\n    identifierNamePos: undefined,\n    line: undefined,\n    column: undefined,\n    filename: undefined,\n  };\n\n  /**\n   * Get the final string output from the buffer, along with the sourcemap if one exists.\n   */\n\n  get() {\n    const { _map, _last } = this;\n    if (this._queuedChar !== charcodes.space) {\n      this._flush();\n    }\n\n    // Whatever trim is used here should not execute a regex against the\n    // source string since it may be arbitrarily large after all transformations\n    const code =\n      _last === charcodes.lineFeed\n        ? (this._buf + this._str).trimRight()\n        : this._buf + this._str;\n\n    // Creating objects with getters is expensive.\n    if (_map === null) {\n      return {\n        code: code,\n        decodedMap: undefined,\n        map: null,\n        rawMappings: undefined,\n      };\n    }\n\n    const result = {\n      code: code,\n      // Decoded sourcemap is free to generate.\n      decodedMap: _map.getDecoded(),\n      // Used as a marker for backwards compatibility. We moved input map merging\n      // into the generator. We cannot merge the input map a second time, so the\n      // presence of this field tells us we've already done the work.\n      get __mergedMap() {\n        return this.map;\n      },\n      // Encoding the sourcemap is moderately CPU expensive.\n      get map() {\n        const resultMap = _map.get();\n        result.map = resultMap;\n        return resultMap;\n      },\n      set map(value) {\n        Object.defineProperty(result, \"map\", { value, writable: true });\n      },\n      // Retrieving the raw mappings is very memory intensive.\n      get rawMappings() {\n        const mappings = _map.getRawMappings();\n        result.rawMappings = mappings;\n        return mappings;\n      },\n      set rawMappings(value) {\n        Object.defineProperty(result, \"rawMappings\", { value, writable: true });\n      },\n    };\n\n    return result;\n  }\n\n  /**\n   * Add a string to the buffer that cannot be reverted.\n   */\n\n  append(str: string, maybeNewline: boolean): void {\n    this._flush();\n    this._append(str, maybeNewline);\n  }\n\n  appendChar(char: number): void {\n    this._flush();\n    this._appendChar(char, 1, true);\n  }\n\n  /**\n   * Add a string to the buffer than can be reverted.\n   */\n  queue(char: typeof charcodes.space | typeof charcodes.semicolon): void {\n    this._flush();\n    this._queuedChar = char;\n  }\n\n  _flush(): void {\n    const queuedChar = this._queuedChar;\n    if (queuedChar !== 0) {\n      this._appendChar(queuedChar, 1, true);\n      this._queuedChar = 0;\n    }\n  }\n\n  _appendChar(char: number, repeat: number, useSourcePos: boolean): void {\n    this._last = char;\n\n    if (char === -1) {\n      const indent =\n        repeat >= 64\n          ? this._indentChar.repeat(repeat)\n          : spaceIndents[repeat / 2];\n      this._str += indent;\n    } else {\n      this._str +=\n        repeat > 1\n          ? String.fromCharCode(char).repeat(repeat)\n          : String.fromCharCode(char);\n    }\n\n    const isSpace = char === charcodes.space;\n    const position = this._position;\n    if (char !== charcodes.lineFeed) {\n      if (this._map) {\n        const sourcePos = this._sourcePosition;\n        if (useSourcePos && sourcePos) {\n          this._map.mark(\n            position,\n            sourcePos.line,\n            sourcePos.column,\n            isSpace ? undefined : sourcePos.identifierName,\n            isSpace ? undefined : sourcePos.identifierNamePos,\n            sourcePos.filename,\n          );\n\n          if (!isSpace && this._canMarkIdName) {\n            sourcePos.identifierName = undefined;\n            sourcePos.identifierNamePos = undefined;\n          }\n        } else {\n          this._map.mark(position);\n        }\n      }\n\n      position.column += repeat;\n    } else {\n      position.line++;\n      position.column = 0;\n    }\n  }\n\n  _append(str: string, maybeNewline: boolean): void {\n    const len = str.length;\n    const position = this._position;\n    const sourcePos = this._sourcePosition;\n\n    this._last = -1; /* LAST_CHAR_KINDS.NORMAL */\n\n    if (++this._appendCount > 4096) {\n      // eslint-disable-next-line @typescript-eslint/no-unused-expressions\n      +this._str; // Unexplainable huge performance boost. Ref: https://github.com/davidmarkclements/flatstr License: MIT\n      this._buf += this._str;\n      this._str = str;\n      this._appendCount = 0;\n    } else {\n      this._str += str;\n    }\n\n    const hasMap = this._map !== null;\n\n    if (!maybeNewline && !hasMap) {\n      position.column += len;\n      return;\n    }\n\n    const { column, identifierName, identifierNamePos, filename } = sourcePos;\n    let line = sourcePos.line;\n\n    if (\n      (identifierName != null || identifierNamePos != null) &&\n      this._canMarkIdName\n    ) {\n      sourcePos.identifierName = undefined;\n      sourcePos.identifierNamePos = undefined;\n    }\n\n    // Search for newline chars. We search only for `\\n`, since both `\\r` and\n    // `\\r\\n` are normalized to `\\n` during parse. We exclude `\\u2028` and\n    // `\\u2029` for performance reasons, they're so uncommon that it's probably\n    // ok. It's also unclear how other sourcemap utilities handle them...\n    let i = str.indexOf(\"\\n\");\n    let last = 0;\n\n    // If the string starts with a newline char, then adding a mark is redundant.\n    // This catches both \"no newlines\" and \"newline after several chars\".\n    if (hasMap && i !== 0) {\n      this._map!.mark(\n        position,\n        line,\n        column,\n        identifierName,\n        identifierNamePos,\n        filename,\n      );\n    }\n\n    // Now, find each remaining newline char in the string.\n    while (i !== -1) {\n      position.line++;\n      position.column = 0;\n      last = i + 1;\n\n      // We mark the start of each line, which happens directly after this newline char\n      // unless this is the last char.\n      // When manually adding multi-line content (such as a comment), `line` will be `undefined`.\n      if (last < len && line !== undefined) {\n        line++;\n        if (hasMap) {\n          this._map!.mark(position, line, 0, undefined, undefined, filename);\n        }\n      }\n      i = str.indexOf(\"\\n\", last);\n    }\n    position.column += len - last;\n  }\n\n  removeLastSemicolon(): void {\n    if (this._queuedChar === charcodes.semicolon) {\n      this._queuedChar = 0;\n    }\n  }\n\n  getLastChar(checkQueue?: boolean): number {\n    if (!checkQueue) {\n      return this._last;\n    }\n    const queuedChar = this._queuedChar;\n    return queuedChar !== 0 ? queuedChar : this._last;\n  }\n\n  /**\n   * This will only detect at most 1 newline after a call to `flush()`,\n   * but this has not been found so far, and an accurate count can be achieved if needed later.\n   */\n  getNewlineCount(): number {\n    return this._queuedChar === 0 && this._last === charcodes.lineFeed ? 1 : 0;\n  }\n\n  hasContent(): boolean {\n    return this._last !== 0 /*|| this._queuedChar !== 0*/;\n  }\n\n  /**\n   * Certain sourcemap usecases expect mappings to be more accurate than\n   * Babel's generic sourcemap handling allows. For now, we special-case\n   * identifiers to allow for the primary cases to work.\n   * The goal of this line is to ensure that the map output from Babel will\n   * have an exact range on identifiers in the output code. Without this\n   * line, Babel would potentially include some number of trailing tokens\n   * that are printed after the identifier, but before another location has\n   * been assigned.\n   * This allows tooling like Rollup and Webpack to more accurately perform\n   * their own transformations. Most importantly, this allows the import/export\n   * transformations performed by those tools to loose less information when\n   * applying their own transformations on top of the code and map results\n   * generated by Babel itself.\n   *\n   * The primary example of this is the snippet:\n   *\n   *   import mod from \"mod\";\n   *   mod();\n   *\n   * With this line, there will be one mapping range over \"mod\" and another\n   * over \"();\", where previously it would have been a single mapping.\n   */\n  exactSource(loc: Loc, cb: () => void) {\n    if (!this._map) {\n      cb();\n      return;\n    }\n\n    this.source(\"start\", loc);\n    const identifierName = loc.identifierName;\n    const sourcePos = this._sourcePosition;\n    if (identifierName != null) {\n      this._canMarkIdName = false;\n      sourcePos.identifierName = identifierName;\n    }\n    cb();\n\n    if (identifierName != null) {\n      this._canMarkIdName = true;\n      sourcePos.identifierName = undefined;\n      sourcePos.identifierNamePos = undefined;\n    }\n    this.source(\"end\", loc);\n  }\n\n  /**\n   * Sets a given position as the current source location so generated code after this call\n   * will be given this position in the sourcemap.\n   */\n\n  source(prop: \"start\" | \"end\", loc: Loc): void {\n    if (!this._map) return;\n\n    // Since this is called extremely often, we reuse the same _sourcePosition\n    // object for the whole lifetime of the buffer.\n    this._normalizePosition(prop, loc, 0);\n  }\n\n  sourceWithOffset(\n    prop: \"start\" | \"end\",\n    loc: Loc,\n    columnOffset: number,\n  ): void {\n    if (!this._map) return;\n\n    this._normalizePosition(prop, loc, columnOffset);\n  }\n\n  _normalizePosition(prop: \"start\" | \"end\", loc: Loc, columnOffset: number) {\n    this._flush();\n\n    const pos = loc[prop];\n    const target = this._sourcePosition;\n\n    if (pos) {\n      target.line = pos.line;\n      // TODO: Fix https://github.com/babel/babel/issues/15712 in downstream\n      target.column = Math.max(pos.column + columnOffset, 0);\n      target.filename = loc.filename;\n    }\n  }\n\n  getCurrentColumn(): number {\n    return this._position.column + (this._queuedChar ? 1 : 0);\n  }\n\n  getCurrentLine(): number {\n    return this._position.line;\n  }\n}\n"],"mappings":";;;;;;AAkBA,MAAMA,YAAsB,GAAG,EAAE;AACjC,KAAK,IAAIC,CAAC,GAAG,CAAC,EAAEA,CAAC,GAAG,EAAE,EAAEA,CAAC,EAAE,EAAE;EAC3BD,YAAY,CAACE,IAAI,CAAC,GAAG,CAACC,MAAM,CAACF,CAAC,GAAG,CAAC,CAAC,CAAC;AACtC;AAEe,MAAMG,MAAM,CAAC;EAC1BC,WAAWA,CAACC,GAAqB,EAAEC,UAAkB,EAAE;IAAA,KAKvDC,IAAI,GAAqB,IAAI;IAAA,KAC7BC,IAAI,GAAG,EAAE;IAAA,KACTC,IAAI,GAAG,EAAE;IAAA,KACTC,YAAY,GAAG,CAAC;IAAA,KAChBC,KAAK,GAAG,CAAC;IAAA,KACTC,cAAc,GAAG,IAAI;IAAA,KACrBC,WAAW,GAAG,EAAE;IAAA,KAChBC,WAAW,GAA4D,CAAC;IAAA,KAExEC,SAAS,GAAG;MACVC,IAAI,EAAE,CAAC;MACPC,MAAM,EAAE;IACV,CAAC;IAAA,KACDC,eAAe,GAAmB;MAChCC,cAAc,EAAEC,SAAS;MACzBC,iBAAiB,EAAED,SAAS;MAC5BJ,IAAI,EAAEI,SAAS;MACfH,MAAM,EAAEG,SAAS;MACjBE,QAAQ,EAAEF;IACZ,CAAC;IAvBC,IAAI,CAACb,IAAI,GAAGF,GAAG;IACf,IAAI,CAACQ,WAAW,GAAGP,UAAU;EAC/B;EA2BAiB,GAAGA,CAAA,EAAG;IACJ,MAAM;MAAEhB,IAAI;MAAEI;IAAM,CAAC,GAAG,IAAI;IAC5B,IAAI,IAAI,CAACG,WAAW,OAAoB,EAAE;MACxC,IAAI,CAACU,MAAM,CAAC,CAAC;IACf;IAIA,MAAMC,IAAI,GACRd,KAAK,OAAuB,GACxB,CAAC,IAAI,CAACH,IAAI,GAAG,IAAI,CAACC,IAAI,EAAEiB,SAAS,CAAC,CAAC,GACnC,IAAI,CAAClB,IAAI,GAAG,IAAI,CAACC,IAAI;IAG3B,IAAIF,IAAI,KAAK,IAAI,EAAE;MACjB,OAAO;QACLkB,IAAI,EAAEA,IAAI;QACVE,UAAU,EAAEP,SAAS;QACrBf,GAAG,EAAE,IAAI;QACTuB,WAAW,EAAER;MACf,CAAC;IACH;IAEA,MAAMS,MAAM,GAAG;MACbJ,IAAI,EAAEA,IAAI;MAEVE,UAAU,EAAEpB,IAAI,CAACuB,UAAU,CAAC,CAAC;MAI7B,IAAIC,WAAWA,CAAA,EAAG;QAChB,OAAO,IAAI,CAAC1B,GAAG;MACjB,CAAC;MAED,IAAIA,GAAGA,CAAA,EAAG;QACR,MAAM2B,SAAS,GAAGzB,IAAI,CAACgB,GAAG,CAAC,CAAC;QAC5BM,MAAM,CAACxB,GAAG,GAAG2B,SAAS;QACtB,OAAOA,SAAS;MAClB,CAAC;MACD,IAAI3B,GAAGA,CAAC4B,KAAK,EAAE;QACbC,MAAM,CAACC,cAAc,CAACN,MAAM,EAAE,KAAK,EAAE;UAAEI,KAAK;UAAEG,QAAQ,EAAE;QAAK,CAAC,CAAC;MACjE,CAAC;MAED,IAAIR,WAAWA,CAAA,EAAG;QAChB,MAAMS,QAAQ,GAAG9B,IAAI,CAAC+B,cAAc,CAAC,CAAC;QACtCT,MAAM,CAACD,WAAW,GAAGS,QAAQ;QAC7B,OAAOA,QAAQ;MACjB,CAAC;MACD,IAAIT,WAAWA,CAACK,KAAK,EAAE;QACrBC,MAAM,CAACC,cAAc,CAACN,MAAM,EAAE,aAAa,EAAE;UAAEI,KAAK;UAAEG,QAAQ,EAAE;QAAK,CAAC,CAAC;MACzE;IACF,CAAC;IAED,OAAOP,MAAM;EACf;EAMAU,MAAMA,CAACC,GAAW,EAAEC,YAAqB,EAAQ;IAC/C,IAAI,CAACjB,MAAM,CAAC,CAAC;IACb,IAAI,CAACkB,OAAO,CAACF,GAAG,EAAEC,YAAY,CAAC;EACjC;EAEAE,UAAUA,CAACC,IAAY,EAAQ;IAC7B,IAAI,CAACpB,MAAM,CAAC,CAAC;IACb,IAAI,CAACqB,WAAW,CAACD,IAAI,EAAE,CAAC,EAAE,IAAI,CAAC;EACjC;EAKAE,KAAKA,CAACF,IAAyD,EAAQ;IACrE,IAAI,CAACpB,MAAM,CAAC,CAAC;IACb,IAAI,CAACV,WAAW,GAAG8B,IAAI;EACzB;EAEApB,MAAMA,CAAA,EAAS;IACb,MAAMuB,UAAU,GAAG,IAAI,CAACjC,WAAW;IACnC,IAAIiC,UAAU,KAAK,CAAC,EAAE;MACpB,IAAI,CAACF,WAAW,CAACE,UAAU,EAAE,CAAC,EAAE,IAAI,CAAC;MACrC,IAAI,CAACjC,WAAW,GAAG,CAAC;IACtB;EACF;EAEA+B,WAAWA,CAACD,IAAY,EAAE1C,MAAc,EAAE8C,YAAqB,EAAQ;IACrE,IAAI,CAACrC,KAAK,GAAGiC,IAAI;IAEjB,IAAIA,IAAI,KAAK,CAAC,CAAC,EAAE;MACf,MAAMK,MAAM,GACV/C,MAAM,IAAI,EAAE,GACR,IAAI,CAACW,WAAW,CAACX,MAAM,CAACA,MAAM,CAAC,GAC/BH,YAAY,CAACG,MAAM,GAAG,CAAC,CAAC;MAC9B,IAAI,CAACO,IAAI,IAAIwC,MAAM;IACrB,CAAC,MAAM;MACL,IAAI,CAACxC,IAAI,IACPP,MAAM,GAAG,CAAC,GACNgD,MAAM,CAACC,YAAY,CAACP,IAAI,CAAC,CAAC1C,MAAM,CAACA,MAAM,CAAC,GACxCgD,MAAM,CAACC,YAAY,CAACP,IAAI,CAAC;IACjC;IAEA,MAAMQ,OAAO,GAAGR,IAAI,OAAoB;IACxC,MAAMS,QAAQ,GAAG,IAAI,CAACtC,SAAS;IAC/B,IAAI6B,IAAI,OAAuB,EAAE;MAC/B,IAAI,IAAI,CAACrC,IAAI,EAAE;QACb,MAAM+C,SAAS,GAAG,IAAI,CAACpC,eAAe;QACtC,IAAI8B,YAAY,IAAIM,SAAS,EAAE;UAC7B,IAAI,CAAC/C,IAAI,CAACgD,IAAI,CACZF,QAAQ,EACRC,SAAS,CAACtC,IAAI,EACdsC,SAAS,CAACrC,MAAM,EAChBmC,OAAO,GAAGhC,SAAS,GAAGkC,SAAS,CAACnC,cAAc,EAC9CiC,OAAO,GAAGhC,SAAS,GAAGkC,SAAS,CAACjC,iBAAiB,EACjDiC,SAAS,CAAChC,QACZ,CAAC;UAED,IAAI,CAAC8B,OAAO,IAAI,IAAI,CAACxC,cAAc,EAAE;YACnC0C,SAAS,CAACnC,cAAc,GAAGC,SAAS;YACpCkC,SAAS,CAACjC,iBAAiB,GAAGD,SAAS;UACzC;QACF,CAAC,MAAM;UACL,IAAI,CAACb,IAAI,CAACgD,IAAI,CAACF,QAAQ,CAAC;QAC1B;MACF;MAEAA,QAAQ,CAACpC,MAAM,IAAIf,MAAM;IAC3B,CAAC,MAAM;MACLmD,QAAQ,CAACrC,IAAI,EAAE;MACfqC,QAAQ,CAACpC,MAAM,GAAG,CAAC;IACrB;EACF;EAEAyB,OAAOA,CAACF,GAAW,EAAEC,YAAqB,EAAQ;IAChD,MAAMe,GAAG,GAAGhB,GAAG,CAACiB,MAAM;IACtB,MAAMJ,QAAQ,GAAG,IAAI,CAACtC,SAAS;IAC/B,MAAMuC,SAAS,GAAG,IAAI,CAACpC,eAAe;IAEtC,IAAI,CAACP,KAAK,GAAG,CAAC,CAAC;IAEf,IAAI,EAAE,IAAI,CAACD,YAAY,GAAG,IAAI,EAAE;MAE9B,CAAC,IAAI,CAACD,IAAI;MACV,IAAI,CAACD,IAAI,IAAI,IAAI,CAACC,IAAI;MACtB,IAAI,CAACA,IAAI,GAAG+B,GAAG;MACf,IAAI,CAAC9B,YAAY,GAAG,CAAC;IACvB,CAAC,MAAM;MACL,IAAI,CAACD,IAAI,IAAI+B,GAAG;IAClB;IAEA,MAAMkB,MAAM,GAAG,IAAI,CAACnD,IAAI,KAAK,IAAI;IAEjC,IAAI,CAACkC,YAAY,IAAI,CAACiB,MAAM,EAAE;MAC5BL,QAAQ,CAACpC,MAAM,IAAIuC,GAAG;MACtB;IACF;IAEA,MAAM;MAAEvC,MAAM;MAAEE,cAAc;MAAEE,iBAAiB;MAAEC;IAAS,CAAC,GAAGgC,SAAS;IACzE,IAAItC,IAAI,GAAGsC,SAAS,CAACtC,IAAI;IAEzB,IACE,CAACG,cAAc,IAAI,IAAI,IAAIE,iBAAiB,IAAI,IAAI,KACpD,IAAI,CAACT,cAAc,EACnB;MACA0C,SAAS,CAACnC,cAAc,GAAGC,SAAS;MACpCkC,SAAS,CAACjC,iBAAiB,GAAGD,SAAS;IACzC;IAMA,IAAIpB,CAAC,GAAGwC,GAAG,CAACmB,OAAO,CAAC,IAAI,CAAC;IACzB,IAAIC,IAAI,GAAG,CAAC;IAIZ,IAAIF,MAAM,IAAI1D,CAAC,KAAK,CAAC,EAAE;MACrB,IAAI,CAACO,IAAI,CAAEgD,IAAI,CACbF,QAAQ,EACRrC,IAAI,EACJC,MAAM,EACNE,cAAc,EACdE,iBAAiB,EACjBC,QACF,CAAC;IACH;IAGA,OAAOtB,CAAC,KAAK,CAAC,CAAC,EAAE;MACfqD,QAAQ,CAACrC,IAAI,EAAE;MACfqC,QAAQ,CAACpC,MAAM,GAAG,CAAC;MACnB2C,IAAI,GAAG5D,CAAC,GAAG,CAAC;MAKZ,IAAI4D,IAAI,GAAGJ,GAAG,IAAIxC,IAAI,KAAKI,SAAS,EAAE;QACpCJ,IAAI,EAAE;QACN,IAAI0C,MAAM,EAAE;UACV,IAAI,CAACnD,IAAI,CAAEgD,IAAI,CAACF,QAAQ,EAAErC,IAAI,EAAE,CAAC,EAAEI,SAAS,EAAEA,SAAS,EAAEE,QAAQ,CAAC;QACpE;MACF;MACAtB,CAAC,GAAGwC,GAAG,CAACmB,OAAO,CAAC,IAAI,EAAEC,IAAI,CAAC;IAC7B;IACAP,QAAQ,CAACpC,MAAM,IAAIuC,GAAG,GAAGI,IAAI;EAC/B;EAEAC,mBAAmBA,CAAA,EAAS;IAC1B,IAAI,IAAI,CAAC/C,WAAW,OAAwB,EAAE;MAC5C,IAAI,CAACA,WAAW,GAAG,CAAC;IACtB;EACF;EAEAgD,WAAWA,CAACC,UAAoB,EAAU;IACxC,IAAI,CAACA,UAAU,EAAE;MACf,OAAO,IAAI,CAACpD,KAAK;IACnB;IACA,MAAMoC,UAAU,GAAG,IAAI,CAACjC,WAAW;IACnC,OAAOiC,UAAU,KAAK,CAAC,GAAGA,UAAU,GAAG,IAAI,CAACpC,KAAK;EACnD;EAMAqD,eAAeA,CAAA,EAAW;IACxB,OAAO,IAAI,CAAClD,WAAW,KAAK,CAAC,IAAI,IAAI,CAACH,KAAK,OAAuB,GAAG,CAAC,GAAG,CAAC;EAC5E;EAEAsD,UAAUA,CAAA,EAAY;IACpB,OAAO,IAAI,CAACtD,KAAK,KAAK,CAAC;EACzB;EAyBAuD,WAAWA,CAACC,GAAQ,EAAEC,EAAc,EAAE;IACpC,IAAI,CAAC,IAAI,CAAC7D,IAAI,EAAE;MACd6D,EAAE,CAAC,CAAC;MACJ;IACF;IAEA,IAAI,CAACC,MAAM,CAAC,OAAO,EAAEF,GAAG,CAAC;IACzB,MAAMhD,cAAc,GAAGgD,GAAG,CAAChD,cAAc;IACzC,MAAMmC,SAAS,GAAG,IAAI,CAACpC,eAAe;IACtC,IAAIC,cAAc,IAAI,IAAI,EAAE;MAC1B,IAAI,CAACP,cAAc,GAAG,KAAK;MAC3B0C,SAAS,CAACnC,cAAc,GAAGA,cAAc;IAC3C;IACAiD,EAAE,CAAC,CAAC;IAEJ,IAAIjD,cAAc,IAAI,IAAI,EAAE;MAC1B,IAAI,CAACP,cAAc,GAAG,IAAI;MAC1B0C,SAAS,CAACnC,cAAc,GAAGC,SAAS;MACpCkC,SAAS,CAACjC,iBAAiB,GAAGD,SAAS;IACzC;IACA,IAAI,CAACiD,MAAM,CAAC,KAAK,EAAEF,GAAG,CAAC;EACzB;EAOAE,MAAMA,CAACC,IAAqB,EAAEH,GAAQ,EAAQ;IAC5C,IAAI,CAAC,IAAI,CAAC5D,IAAI,EAAE;IAIhB,IAAI,CAACgE,kBAAkB,CAACD,IAAI,EAAEH,GAAG,EAAE,CAAC,CAAC;EACvC;EAEAK,gBAAgBA,CACdF,IAAqB,EACrBH,GAAQ,EACRM,YAAoB,EACd;IACN,IAAI,CAAC,IAAI,CAAClE,IAAI,EAAE;IAEhB,IAAI,CAACgE,kBAAkB,CAACD,IAAI,EAAEH,GAAG,EAAEM,YAAY,CAAC;EAClD;EAEAF,kBAAkBA,CAACD,IAAqB,EAAEH,GAAQ,EAAEM,YAAoB,EAAE;IACxE,IAAI,CAACjD,MAAM,CAAC,CAAC;IAEb,MAAMkD,GAAG,GAAGP,GAAG,CAACG,IAAI,CAAC;IACrB,MAAMK,MAAM,GAAG,IAAI,CAACzD,eAAe;IAEnC,IAAIwD,GAAG,EAAE;MACPC,MAAM,CAAC3D,IAAI,GAAG0D,GAAG,CAAC1D,IAAI;MAEtB2D,MAAM,CAAC1D,MAAM,GAAG2D,IAAI,CAACC,GAAG,CAACH,GAAG,CAACzD,MAAM,GAAGwD,YAAY,EAAE,CAAC,CAAC;MACtDE,MAAM,CAACrD,QAAQ,GAAG6C,GAAG,CAAC7C,QAAQ;IAChC;EACF;EAEAwD,gBAAgBA,CAAA,EAAW;IACzB,OAAO,IAAI,CAAC/D,SAAS,CAACE,MAAM,IAAI,IAAI,CAACH,WAAW,GAAG,CAAC,GAAG,CAAC,CAAC;EAC3D;EAEAiE,cAAcA,CAAA,EAAW;IACvB,OAAO,IAAI,CAAChE,SAAS,CAACC,IAAI;EAC5B;AACF;AAACgE,OAAA,CAAAC,OAAA,GAAA9E,MAAA","ignoreList":[]}
+{"version":3,"names":["spaceIndents","i","push","repeat","Buffer","constructor","map","indentChar","_map","_buf","_str","_appendCount","_last","_canMarkIdName","_indentChar","_queuedChar","_position","line","column","_sourcePosition","identifierName","undefined","identifierNamePos","filename","get","_flush","code","trimRight","decodedMap","rawMappings","result","getDecoded","__mergedMap","resultMap","value","Object","defineProperty","writable","mappings","getRawMappings","append","str","maybeNewline","ignoreMapping","_append","appendChar","char","_appendChar","queue","queuedChar","useSourcePos","indent","String","fromCharCode","isSpace","position","sourcePos","mark","len","length","hasMap","indexOf","last","removeLastSemicolon","getLastChar","checkQueue","getNewlineCount","hasContent","exactSource","loc","cb","source","prop","_normalizePosition","sourceWithOffset","columnOffset","pos","setSourcePosition","Math","max","target","getCurrentColumn","getCurrentLine","exports","default"],"sources":["../src/buffer.ts"],"sourcesContent":["import type SourceMap from \"./source-map.ts\";\nimport type { SourceLocation } from \"@babel/types\";\n\n// We inline this package\n// eslint-disable-next-line import/no-extraneous-dependencies\nimport * as charcodes from \"charcodes\";\n\nexport type Loc = SourceLocation;\nexport type Pos = SourceLocation[\"start\"];\n\ntype SourcePosition = {\n  line: number | undefined;\n  column: number | undefined;\n  identifierName: string | undefined;\n  identifierNamePos: Pos | undefined;\n  filename: string | undefined;\n};\n\nconst spaceIndents: string[] = [];\nfor (let i = 0; i < 32; i++) {\n  spaceIndents.push(\" \".repeat(i * 2));\n}\n\nexport default class Buffer {\n  constructor(map: SourceMap | null, indentChar: string) {\n    this._map = map;\n    this._indentChar = indentChar;\n  }\n\n  _map: SourceMap | null = null;\n  _buf = \"\";\n  _str = \"\";\n  _appendCount = 0;\n  _last = 0;\n  _canMarkIdName = true;\n  _indentChar = \"\";\n  _queuedChar: typeof charcodes.space | typeof charcodes.semicolon | 0 = 0;\n\n  _position = {\n    line: 1,\n    column: 0,\n  };\n  _sourcePosition: SourcePosition = {\n    identifierName: undefined,\n    identifierNamePos: undefined,\n    line: undefined,\n    column: undefined,\n    filename: undefined,\n  };\n\n  /**\n   * Get the final string output from the buffer, along with the sourcemap if one exists.\n   */\n\n  get() {\n    const { _map, _last } = this;\n    if (this._queuedChar !== charcodes.space) {\n      this._flush();\n    }\n\n    // Whatever trim is used here should not execute a regex against the\n    // source string since it may be arbitrarily large after all transformations\n    const code =\n      _last === charcodes.lineFeed\n        ? (this._buf + this._str).trimRight()\n        : this._buf + this._str;\n\n    // Creating objects with getters is expensive.\n    if (_map === null) {\n      return {\n        code: code,\n        decodedMap: undefined,\n        map: null,\n        rawMappings: undefined,\n      };\n    }\n\n    const result = {\n      code: code,\n      // Decoded sourcemap is free to generate.\n      decodedMap: _map.getDecoded(),\n      // Used as a marker for backwards compatibility. We moved input map merging\n      // into the generator. We cannot merge the input map a second time, so the\n      // presence of this field tells us we've already done the work.\n      get __mergedMap() {\n        return this.map;\n      },\n      // Encoding the sourcemap is moderately CPU expensive.\n      get map() {\n        const resultMap = _map.get();\n        result.map = resultMap;\n        return resultMap;\n      },\n      set map(value) {\n        Object.defineProperty(result, \"map\", { value, writable: true });\n      },\n      // Retrieving the raw mappings is very memory intensive.\n      get rawMappings() {\n        const mappings = _map.getRawMappings();\n        result.rawMappings = mappings;\n        return mappings;\n      },\n      set rawMappings(value) {\n        Object.defineProperty(result, \"rawMappings\", { value, writable: true });\n      },\n    };\n\n    return result;\n  }\n\n  /**\n   * Add a string to the buffer that cannot be reverted.\n   */\n\n  append(\n    str: string,\n    maybeNewline: boolean,\n    ignoreMapping: boolean = false,\n  ): void {\n    this._flush();\n    this._append(str, maybeNewline, ignoreMapping);\n  }\n\n  appendChar(char: number): void {\n    this._flush();\n    this._appendChar(char, 1, true);\n  }\n\n  /**\n   * Add a string to the buffer than can be reverted.\n   */\n  queue(char: typeof charcodes.space | typeof charcodes.semicolon): void {\n    this._flush();\n    this._queuedChar = char;\n  }\n\n  _flush(): void {\n    const queuedChar = this._queuedChar;\n    if (queuedChar !== 0) {\n      this._appendChar(queuedChar, 1, true);\n      this._queuedChar = 0;\n    }\n  }\n\n  _appendChar(char: number, repeat: number, useSourcePos: boolean): void {\n    this._last = char;\n\n    if (char === -1) {\n      const indent =\n        repeat >= 64\n          ? this._indentChar.repeat(repeat)\n          : spaceIndents[repeat / 2];\n      this._str += indent;\n    } else {\n      this._str +=\n        repeat > 1\n          ? String.fromCharCode(char).repeat(repeat)\n          : String.fromCharCode(char);\n    }\n\n    const isSpace = char === charcodes.space;\n    const position = this._position;\n    if (char !== charcodes.lineFeed) {\n      if (this._map) {\n        const sourcePos = this._sourcePosition;\n        if (useSourcePos && sourcePos) {\n          this._map.mark(\n            position,\n            sourcePos.line,\n            sourcePos.column,\n            isSpace ? undefined : sourcePos.identifierName,\n            isSpace ? undefined : sourcePos.identifierNamePos,\n            sourcePos.filename,\n          );\n\n          if (!isSpace && this._canMarkIdName) {\n            sourcePos.identifierName = undefined;\n            sourcePos.identifierNamePos = undefined;\n          }\n        } else {\n          this._map.mark(position);\n        }\n      }\n\n      position.column += repeat;\n    } else {\n      position.line++;\n      position.column = 0;\n    }\n  }\n\n  _append(str: string, maybeNewline: boolean, ignoreMapping: boolean): void {\n    const len = str.length;\n    const position = this._position;\n    const sourcePos = this._sourcePosition;\n\n    this._last = -1; /* LAST_CHAR_KINDS.NORMAL */\n\n    if (++this._appendCount > 4096) {\n      // eslint-disable-next-line @typescript-eslint/no-unused-expressions\n      +this._str; // Unexplainable huge performance boost. Ref: https://github.com/davidmarkclements/flatstr License: MIT\n      this._buf += this._str;\n      this._str = str;\n      this._appendCount = 0;\n    } else {\n      this._str += str;\n    }\n\n    const hasMap = !ignoreMapping && this._map !== null;\n\n    if (!maybeNewline && !hasMap) {\n      position.column += len;\n      return;\n    }\n\n    const { column, identifierName, identifierNamePos, filename } = sourcePos;\n    let line = sourcePos.line;\n\n    if (\n      (identifierName != null || identifierNamePos != null) &&\n      this._canMarkIdName\n    ) {\n      sourcePos.identifierName = undefined;\n      sourcePos.identifierNamePos = undefined;\n    }\n\n    // Search for newline chars. We search only for `\\n`, since both `\\r` and\n    // `\\r\\n` are normalized to `\\n` during parse. We exclude `\\u2028` and\n    // `\\u2029` for performance reasons, they're so uncommon that it's probably\n    // ok. It's also unclear how other sourcemap utilities handle them...\n    let i = str.indexOf(\"\\n\");\n    let last = 0;\n\n    // If the string starts with a newline char, then adding a mark is redundant.\n    // This catches both \"no newlines\" and \"newline after several chars\".\n    if (hasMap && i !== 0) {\n      this._map!.mark(\n        position,\n        line,\n        column,\n        identifierName,\n        identifierNamePos,\n        filename,\n      );\n    }\n\n    // Now, find each remaining newline char in the string.\n    while (i !== -1) {\n      position.line++;\n      position.column = 0;\n      last = i + 1;\n\n      // We mark the start of each line, which happens directly after this newline char\n      // unless this is the last char.\n      // When manually adding multi-line content (such as a comment), `line` will be `undefined`.\n      if (last < len && line !== undefined) {\n        line++;\n        if (hasMap) {\n          this._map!.mark(position, line, 0, undefined, undefined, filename);\n        }\n      }\n      i = str.indexOf(\"\\n\", last);\n    }\n    position.column += len - last;\n  }\n\n  removeLastSemicolon(): void {\n    if (this._queuedChar === charcodes.semicolon) {\n      this._queuedChar = 0;\n    }\n  }\n\n  getLastChar(checkQueue?: boolean): number {\n    if (!checkQueue) {\n      return this._last;\n    }\n    const queuedChar = this._queuedChar;\n    return queuedChar !== 0 ? queuedChar : this._last;\n  }\n\n  /**\n   * This will only detect at most 1 newline after a call to `flush()`,\n   * but this has not been found so far, and an accurate count can be achieved if needed later.\n   */\n  getNewlineCount(): number {\n    return this._queuedChar === 0 && this._last === charcodes.lineFeed ? 1 : 0;\n  }\n\n  hasContent(): boolean {\n    return this._last !== 0 /*|| this._queuedChar !== 0*/;\n  }\n\n  /**\n   * Certain sourcemap usecases expect mappings to be more accurate than\n   * Babel's generic sourcemap handling allows. For now, we special-case\n   * identifiers to allow for the primary cases to work.\n   * The goal of this line is to ensure that the map output from Babel will\n   * have an exact range on identifiers in the output code. Without this\n   * line, Babel would potentially include some number of trailing tokens\n   * that are printed after the identifier, but before another location has\n   * been assigned.\n   * This allows tooling like Rollup and Webpack to more accurately perform\n   * their own transformations. Most importantly, this allows the import/export\n   * transformations performed by those tools to loose less information when\n   * applying their own transformations on top of the code and map results\n   * generated by Babel itself.\n   *\n   * The primary example of this is the snippet:\n   *\n   *   import mod from \"mod\";\n   *   mod();\n   *\n   * With this line, there will be one mapping range over \"mod\" and another\n   * over \"();\", where previously it would have been a single mapping.\n   */\n  exactSource(loc: Loc, cb: () => void) {\n    if (!this._map) {\n      cb();\n      return;\n    }\n\n    this.source(\"start\", loc);\n    const identifierName = loc.identifierName;\n    const sourcePos = this._sourcePosition;\n    if (identifierName != null) {\n      this._canMarkIdName = false;\n      sourcePos.identifierName = identifierName;\n    }\n    cb();\n\n    if (identifierName != null) {\n      this._canMarkIdName = true;\n      sourcePos.identifierName = undefined;\n      sourcePos.identifierNamePos = undefined;\n    }\n    this.source(\"end\", loc);\n  }\n\n  /**\n   * Sets a given position as the current source location so generated code after this call\n   * will be given this position in the sourcemap.\n   */\n\n  source(prop: \"start\" | \"end\", loc: Loc): void {\n    if (!this._map) return;\n\n    // Since this is called extremely often, we reuse the same _sourcePosition\n    // object for the whole lifetime of the buffer.\n    this._normalizePosition(prop, loc, 0);\n  }\n\n  sourceWithOffset(\n    prop: \"start\" | \"end\",\n    loc: Loc,\n    columnOffset: number,\n  ): void {\n    if (!this._map) return;\n\n    this._normalizePosition(prop, loc, columnOffset);\n  }\n\n  _normalizePosition(prop: \"start\" | \"end\", loc: Loc, columnOffset: number) {\n    this._flush();\n\n    const pos = loc[prop];\n    if (pos) {\n      this.setSourcePosition(\n        pos.line,\n        // TODO: Fix https://github.com/babel/babel/issues/15712 in downstream\n        Math.max(pos.column + columnOffset, 0),\n      );\n      this._sourcePosition.filename = loc.filename;\n    }\n  }\n\n  setSourcePosition(line: number, column: number): void {\n    const target = this._sourcePosition;\n    target.line = line;\n    target.column = column;\n  }\n\n  getCurrentColumn(): number {\n    return this._position.column + (this._queuedChar ? 1 : 0);\n  }\n\n  getCurrentLine(): number {\n    return this._position.line;\n  }\n}\n"],"mappings":";;;;;;AAkBA,MAAMA,YAAsB,GAAG,EAAE;AACjC,KAAK,IAAIC,CAAC,GAAG,CAAC,EAAEA,CAAC,GAAG,EAAE,EAAEA,CAAC,EAAE,EAAE;EAC3BD,YAAY,CAACE,IAAI,CAAC,GAAG,CAACC,MAAM,CAACF,CAAC,GAAG,CAAC,CAAC,CAAC;AACtC;AAEe,MAAMG,MAAM,CAAC;EAC1BC,WAAWA,CAACC,GAAqB,EAAEC,UAAkB,EAAE;IAAA,KAKvDC,IAAI,GAAqB,IAAI;IAAA,KAC7BC,IAAI,GAAG,EAAE;IAAA,KACTC,IAAI,GAAG,EAAE;IAAA,KACTC,YAAY,GAAG,CAAC;IAAA,KAChBC,KAAK,GAAG,CAAC;IAAA,KACTC,cAAc,GAAG,IAAI;IAAA,KACrBC,WAAW,GAAG,EAAE;IAAA,KAChBC,WAAW,GAA4D,CAAC;IAAA,KAExEC,SAAS,GAAG;MACVC,IAAI,EAAE,CAAC;MACPC,MAAM,EAAE;IACV,CAAC;IAAA,KACDC,eAAe,GAAmB;MAChCC,cAAc,EAAEC,SAAS;MACzBC,iBAAiB,EAAED,SAAS;MAC5BJ,IAAI,EAAEI,SAAS;MACfH,MAAM,EAAEG,SAAS;MACjBE,QAAQ,EAAEF;IACZ,CAAC;IAvBC,IAAI,CAACb,IAAI,GAAGF,GAAG;IACf,IAAI,CAACQ,WAAW,GAAGP,UAAU;EAC/B;EA2BAiB,GAAGA,CAAA,EAAG;IACJ,MAAM;MAAEhB,IAAI;MAAEI;IAAM,CAAC,GAAG,IAAI;IAC5B,IAAI,IAAI,CAACG,WAAW,OAAoB,EAAE;MACxC,IAAI,CAACU,MAAM,CAAC,CAAC;IACf;IAIA,MAAMC,IAAI,GACRd,KAAK,OAAuB,GACxB,CAAC,IAAI,CAACH,IAAI,GAAG,IAAI,CAACC,IAAI,EAAEiB,SAAS,CAAC,CAAC,GACnC,IAAI,CAAClB,IAAI,GAAG,IAAI,CAACC,IAAI;IAG3B,IAAIF,IAAI,KAAK,IAAI,EAAE;MACjB,OAAO;QACLkB,IAAI,EAAEA,IAAI;QACVE,UAAU,EAAEP,SAAS;QACrBf,GAAG,EAAE,IAAI;QACTuB,WAAW,EAAER;MACf,CAAC;IACH;IAEA,MAAMS,MAAM,GAAG;MACbJ,IAAI,EAAEA,IAAI;MAEVE,UAAU,EAAEpB,IAAI,CAACuB,UAAU,CAAC,CAAC;MAI7B,IAAIC,WAAWA,CAAA,EAAG;QAChB,OAAO,IAAI,CAAC1B,GAAG;MACjB,CAAC;MAED,IAAIA,GAAGA,CAAA,EAAG;QACR,MAAM2B,SAAS,GAAGzB,IAAI,CAACgB,GAAG,CAAC,CAAC;QAC5BM,MAAM,CAACxB,GAAG,GAAG2B,SAAS;QACtB,OAAOA,SAAS;MAClB,CAAC;MACD,IAAI3B,GAAGA,CAAC4B,KAAK,EAAE;QACbC,MAAM,CAACC,cAAc,CAACN,MAAM,EAAE,KAAK,EAAE;UAAEI,KAAK;UAAEG,QAAQ,EAAE;QAAK,CAAC,CAAC;MACjE,CAAC;MAED,IAAIR,WAAWA,CAAA,EAAG;QAChB,MAAMS,QAAQ,GAAG9B,IAAI,CAAC+B,cAAc,CAAC,CAAC;QACtCT,MAAM,CAACD,WAAW,GAAGS,QAAQ;QAC7B,OAAOA,QAAQ;MACjB,CAAC;MACD,IAAIT,WAAWA,CAACK,KAAK,EAAE;QACrBC,MAAM,CAACC,cAAc,CAACN,MAAM,EAAE,aAAa,EAAE;UAAEI,KAAK;UAAEG,QAAQ,EAAE;QAAK,CAAC,CAAC;MACzE;IACF,CAAC;IAED,OAAOP,MAAM;EACf;EAMAU,MAAMA,CACJC,GAAW,EACXC,YAAqB,EACrBC,aAAsB,GAAG,KAAK,EACxB;IACN,IAAI,CAAClB,MAAM,CAAC,CAAC;IACb,IAAI,CAACmB,OAAO,CAACH,GAAG,EAAEC,YAAY,EAAEC,aAAa,CAAC;EAChD;EAEAE,UAAUA,CAACC,IAAY,EAAQ;IAC7B,IAAI,CAACrB,MAAM,CAAC,CAAC;IACb,IAAI,CAACsB,WAAW,CAACD,IAAI,EAAE,CAAC,EAAE,IAAI,CAAC;EACjC;EAKAE,KAAKA,CAACF,IAAyD,EAAQ;IACrE,IAAI,CAACrB,MAAM,CAAC,CAAC;IACb,IAAI,CAACV,WAAW,GAAG+B,IAAI;EACzB;EAEArB,MAAMA,CAAA,EAAS;IACb,MAAMwB,UAAU,GAAG,IAAI,CAAClC,WAAW;IACnC,IAAIkC,UAAU,KAAK,CAAC,EAAE;MACpB,IAAI,CAACF,WAAW,CAACE,UAAU,EAAE,CAAC,EAAE,IAAI,CAAC;MACrC,IAAI,CAAClC,WAAW,GAAG,CAAC;IACtB;EACF;EAEAgC,WAAWA,CAACD,IAAY,EAAE3C,MAAc,EAAE+C,YAAqB,EAAQ;IACrE,IAAI,CAACtC,KAAK,GAAGkC,IAAI;IAEjB,IAAIA,IAAI,KAAK,CAAC,CAAC,EAAE;MACf,MAAMK,MAAM,GACVhD,MAAM,IAAI,EAAE,GACR,IAAI,CAACW,WAAW,CAACX,MAAM,CAACA,MAAM,CAAC,GAC/BH,YAAY,CAACG,MAAM,GAAG,CAAC,CAAC;MAC9B,IAAI,CAACO,IAAI,IAAIyC,MAAM;IACrB,CAAC,MAAM;MACL,IAAI,CAACzC,IAAI,IACPP,MAAM,GAAG,CAAC,GACNiD,MAAM,CAACC,YAAY,CAACP,IAAI,CAAC,CAAC3C,MAAM,CAACA,MAAM,CAAC,GACxCiD,MAAM,CAACC,YAAY,CAACP,IAAI,CAAC;IACjC;IAEA,MAAMQ,OAAO,GAAGR,IAAI,OAAoB;IACxC,MAAMS,QAAQ,GAAG,IAAI,CAACvC,SAAS;IAC/B,IAAI8B,IAAI,OAAuB,EAAE;MAC/B,IAAI,IAAI,CAACtC,IAAI,EAAE;QACb,MAAMgD,SAAS,GAAG,IAAI,CAACrC,eAAe;QACtC,IAAI+B,YAAY,IAAIM,SAAS,EAAE;UAC7B,IAAI,CAAChD,IAAI,CAACiD,IAAI,CACZF,QAAQ,EACRC,SAAS,CAACvC,IAAI,EACduC,SAAS,CAACtC,MAAM,EAChBoC,OAAO,GAAGjC,SAAS,GAAGmC,SAAS,CAACpC,cAAc,EAC9CkC,OAAO,GAAGjC,SAAS,GAAGmC,SAAS,CAAClC,iBAAiB,EACjDkC,SAAS,CAACjC,QACZ,CAAC;UAED,IAAI,CAAC+B,OAAO,IAAI,IAAI,CAACzC,cAAc,EAAE;YACnC2C,SAAS,CAACpC,cAAc,GAAGC,SAAS;YACpCmC,SAAS,CAAClC,iBAAiB,GAAGD,SAAS;UACzC;QACF,CAAC,MAAM;UACL,IAAI,CAACb,IAAI,CAACiD,IAAI,CAACF,QAAQ,CAAC;QAC1B;MACF;MAEAA,QAAQ,CAACrC,MAAM,IAAIf,MAAM;IAC3B,CAAC,MAAM;MACLoD,QAAQ,CAACtC,IAAI,EAAE;MACfsC,QAAQ,CAACrC,MAAM,GAAG,CAAC;IACrB;EACF;EAEA0B,OAAOA,CAACH,GAAW,EAAEC,YAAqB,EAAEC,aAAsB,EAAQ;IACxE,MAAMe,GAAG,GAAGjB,GAAG,CAACkB,MAAM;IACtB,MAAMJ,QAAQ,GAAG,IAAI,CAACvC,SAAS;IAC/B,MAAMwC,SAAS,GAAG,IAAI,CAACrC,eAAe;IAEtC,IAAI,CAACP,KAAK,GAAG,CAAC,CAAC;IAEf,IAAI,EAAE,IAAI,CAACD,YAAY,GAAG,IAAI,EAAE;MAE9B,CAAC,IAAI,CAACD,IAAI;MACV,IAAI,CAACD,IAAI,IAAI,IAAI,CAACC,IAAI;MACtB,IAAI,CAACA,IAAI,GAAG+B,GAAG;MACf,IAAI,CAAC9B,YAAY,GAAG,CAAC;IACvB,CAAC,MAAM;MACL,IAAI,CAACD,IAAI,IAAI+B,GAAG;IAClB;IAEA,MAAMmB,MAAM,GAAG,CAACjB,aAAa,IAAI,IAAI,CAACnC,IAAI,KAAK,IAAI;IAEnD,IAAI,CAACkC,YAAY,IAAI,CAACkB,MAAM,EAAE;MAC5BL,QAAQ,CAACrC,MAAM,IAAIwC,GAAG;MACtB;IACF;IAEA,MAAM;MAAExC,MAAM;MAAEE,cAAc;MAAEE,iBAAiB;MAAEC;IAAS,CAAC,GAAGiC,SAAS;IACzE,IAAIvC,IAAI,GAAGuC,SAAS,CAACvC,IAAI;IAEzB,IACE,CAACG,cAAc,IAAI,IAAI,IAAIE,iBAAiB,IAAI,IAAI,KACpD,IAAI,CAACT,cAAc,EACnB;MACA2C,SAAS,CAACpC,cAAc,GAAGC,SAAS;MACpCmC,SAAS,CAAClC,iBAAiB,GAAGD,SAAS;IACzC;IAMA,IAAIpB,CAAC,GAAGwC,GAAG,CAACoB,OAAO,CAAC,IAAI,CAAC;IACzB,IAAIC,IAAI,GAAG,CAAC;IAIZ,IAAIF,MAAM,IAAI3D,CAAC,KAAK,CAAC,EAAE;MACrB,IAAI,CAACO,IAAI,CAAEiD,IAAI,CACbF,QAAQ,EACRtC,IAAI,EACJC,MAAM,EACNE,cAAc,EACdE,iBAAiB,EACjBC,QACF,CAAC;IACH;IAGA,OAAOtB,CAAC,KAAK,CAAC,CAAC,EAAE;MACfsD,QAAQ,CAACtC,IAAI,EAAE;MACfsC,QAAQ,CAACrC,MAAM,GAAG,CAAC;MACnB4C,IAAI,GAAG7D,CAAC,GAAG,CAAC;MAKZ,IAAI6D,IAAI,GAAGJ,GAAG,IAAIzC,IAAI,KAAKI,SAAS,EAAE;QACpCJ,IAAI,EAAE;QACN,IAAI2C,MAAM,EAAE;UACV,IAAI,CAACpD,IAAI,CAAEiD,IAAI,CAACF,QAAQ,EAAEtC,IAAI,EAAE,CAAC,EAAEI,SAAS,EAAEA,SAAS,EAAEE,QAAQ,CAAC;QACpE;MACF;MACAtB,CAAC,GAAGwC,GAAG,CAACoB,OAAO,CAAC,IAAI,EAAEC,IAAI,CAAC;IAC7B;IACAP,QAAQ,CAACrC,MAAM,IAAIwC,GAAG,GAAGI,IAAI;EAC/B;EAEAC,mBAAmBA,CAAA,EAAS;IAC1B,IAAI,IAAI,CAAChD,WAAW,OAAwB,EAAE;MAC5C,IAAI,CAACA,WAAW,GAAG,CAAC;IACtB;EACF;EAEAiD,WAAWA,CAACC,UAAoB,EAAU;IACxC,IAAI,CAACA,UAAU,EAAE;MACf,OAAO,IAAI,CAACrD,KAAK;IACnB;IACA,MAAMqC,UAAU,GAAG,IAAI,CAAClC,WAAW;IACnC,OAAOkC,UAAU,KAAK,CAAC,GAAGA,UAAU,GAAG,IAAI,CAACrC,KAAK;EACnD;EAMAsD,eAAeA,CAAA,EAAW;IACxB,OAAO,IAAI,CAACnD,WAAW,KAAK,CAAC,IAAI,IAAI,CAACH,KAAK,OAAuB,GAAG,CAAC,GAAG,CAAC;EAC5E;EAEAuD,UAAUA,CAAA,EAAY;IACpB,OAAO,IAAI,CAACvD,KAAK,KAAK,CAAC;EACzB;EAyBAwD,WAAWA,CAACC,GAAQ,EAAEC,EAAc,EAAE;IACpC,IAAI,CAAC,IAAI,CAAC9D,IAAI,EAAE;MACd8D,EAAE,CAAC,CAAC;MACJ;IACF;IAEA,IAAI,CAACC,MAAM,CAAC,OAAO,EAAEF,GAAG,CAAC;IACzB,MAAMjD,cAAc,GAAGiD,GAAG,CAACjD,cAAc;IACzC,MAAMoC,SAAS,GAAG,IAAI,CAACrC,eAAe;IACtC,IAAIC,cAAc,IAAI,IAAI,EAAE;MAC1B,IAAI,CAACP,cAAc,GAAG,KAAK;MAC3B2C,SAAS,CAACpC,cAAc,GAAGA,cAAc;IAC3C;IACAkD,EAAE,CAAC,CAAC;IAEJ,IAAIlD,cAAc,IAAI,IAAI,EAAE;MAC1B,IAAI,CAACP,cAAc,GAAG,IAAI;MAC1B2C,SAAS,CAACpC,cAAc,GAAGC,SAAS;MACpCmC,SAAS,CAAClC,iBAAiB,GAAGD,SAAS;IACzC;IACA,IAAI,CAACkD,MAAM,CAAC,KAAK,EAAEF,GAAG,CAAC;EACzB;EAOAE,MAAMA,CAACC,IAAqB,EAAEH,GAAQ,EAAQ;IAC5C,IAAI,CAAC,IAAI,CAAC7D,IAAI,EAAE;IAIhB,IAAI,CAACiE,kBAAkB,CAACD,IAAI,EAAEH,GAAG,EAAE,CAAC,CAAC;EACvC;EAEAK,gBAAgBA,CACdF,IAAqB,EACrBH,GAAQ,EACRM,YAAoB,EACd;IACN,IAAI,CAAC,IAAI,CAACnE,IAAI,EAAE;IAEhB,IAAI,CAACiE,kBAAkB,CAACD,IAAI,EAAEH,GAAG,EAAEM,YAAY,CAAC;EAClD;EAEAF,kBAAkBA,CAACD,IAAqB,EAAEH,GAAQ,EAAEM,YAAoB,EAAE;IACxE,IAAI,CAAClD,MAAM,CAAC,CAAC;IAEb,MAAMmD,GAAG,GAAGP,GAAG,CAACG,IAAI,CAAC;IACrB,IAAII,GAAG,EAAE;MACP,IAAI,CAACC,iBAAiB,CACpBD,GAAG,CAAC3D,IAAI,EAER6D,IAAI,CAACC,GAAG,CAACH,GAAG,CAAC1D,MAAM,GAAGyD,YAAY,EAAE,CAAC,CACvC,CAAC;MACD,IAAI,CAACxD,eAAe,CAACI,QAAQ,GAAG8C,GAAG,CAAC9C,QAAQ;IAC9C;EACF;EAEAsD,iBAAiBA,CAAC5D,IAAY,EAAEC,MAAc,EAAQ;IACpD,MAAM8D,MAAM,GAAG,IAAI,CAAC7D,eAAe;IACnC6D,MAAM,CAAC/D,IAAI,GAAGA,IAAI;IAClB+D,MAAM,CAAC9D,MAAM,GAAGA,MAAM;EACxB;EAEA+D,gBAAgBA,CAAA,EAAW;IACzB,OAAO,IAAI,CAACjE,SAAS,CAACE,MAAM,IAAI,IAAI,CAACH,WAAW,GAAG,CAAC,GAAG,CAAC,CAAC;EAC3D;EAEAmE,cAAcA,CAAA,EAAW;IACvB,OAAO,IAAI,CAAClE,SAAS,CAACC,IAAI;EAC5B;AACF;AAACkE,OAAA,CAAAC,OAAA,GAAAhF,MAAA","ignoreList":[]}

lib/printer.js

@@ -340,3 +340,4 @@ "use strict";
       const spaces = this._originalCode ? this._originalCode.slice(index - spacesCount, index).replace(/[^\t\x0B\f \xA0\u1680\u2000-\u200A\u202F\u205F\u3000\uFEFF]/gu, " ") : " ".repeat(spacesCount);
-      this._append(spaces, false);
+      this._buf.append(spaces, false, true);
+      this._buf.setSourcePosition(line, column);
       this.setLastChar(32);
@@ -343,0 +344,0 @@ }

lib/source-map.js

@@ -61,3 +61,5 @@ "use strict";
         });
-        if (!originalMapping.name && identifierNamePos) {
+        if (originalMapping.name && (identifierNamePos || identifierName != null && originalMapping.column === column)) {
+          identifierName = originalMapping.name;
+        } else if (identifierNamePos) {
           const originalIdentifierMapping = (0, _traceMapping.originalPositionFor)(this._inputMap, identifierNamePos);
@@ -64,0 +66,0 @@ if (originalIdentifierMapping.name) {

lib/source-map.js.map

@@ -1,1 +0,1 @@
-{"version":3,"names":["_genMapping","require","_traceMapping","SourceMap","constructor","opts","code","_opts$sourceFileName","_map","_rawMappings","_sourceFileName","_lastGenLine","_lastSourceLine","_lastSourceColumn","_inputMap","map","GenMapping","sourceRoot","sourceFileName","replace","undefined","inputSourceMap","TraceMap","resolvedSources","length","i","_this$_inputMap$sourc","setSourceContent","sourcesContent","Object","keys","get","toEncodedMap","getDecoded","toDecodedMap","getRawMappings","allMappings","mark","generated","line","column","identifierName","identifierNamePos","filename","_originalMapping","originalMapping","originalPositionFor","name","originalIdentifierMapping","source","maybeAddMapping","original","exports","default"],"sources":["../src/source-map.ts"],"sourcesContent":["import {\n  GenMapping,\n  maybeAddMapping,\n  setSourceContent,\n  allMappings,\n  toEncodedMap,\n  toDecodedMap,\n} from \"@jridgewell/gen-mapping\";\n\nimport type {\n  EncodedSourceMap,\n  DecodedSourceMap,\n  Mapping,\n} from \"@jridgewell/gen-mapping\";\n\nimport type {\n  InvalidOriginalMapping,\n  OriginalMapping,\n  SourceMapInput,\n} from \"@jridgewell/trace-mapping\";\nimport { originalPositionFor, TraceMap } from \"@jridgewell/trace-mapping\";\n\n/**\n * Build a sourcemap.\n */\n\nexport default class SourceMap {\n  private _map: GenMapping;\n  private _rawMappings: Mapping[] | undefined;\n  private _sourceFileName: string | undefined;\n\n  // Any real line is > 0, so init to 0 is fine.\n  private _lastGenLine = 0;\n  private _lastSourceLine = 0;\n\n  // Source columns can be 0, but we only check in unison with sourceLine, which\n  // inits to an impossible value. So init to 0 is fine.\n  private _lastSourceColumn = 0;\n\n  public _inputMap: TraceMap | null = null;\n\n  constructor(\n    opts: {\n      sourceFileName?: string;\n      sourceRoot?: string;\n      inputSourceMap?: SourceMapInput;\n    },\n    code: string | Record<string, string> | null | undefined,\n  ) {\n    const map = (this._map = new GenMapping({ sourceRoot: opts.sourceRoot }));\n    this._sourceFileName = opts.sourceFileName?.replace(/\\\\/g, \"/\");\n    this._rawMappings = undefined;\n\n    if (opts.inputSourceMap) {\n      this._inputMap = new TraceMap(opts.inputSourceMap);\n      const resolvedSources = this._inputMap.resolvedSources;\n      if (resolvedSources.length) {\n        for (let i = 0; i < resolvedSources.length; i++) {\n          setSourceContent(\n            map,\n            resolvedSources[i],\n            // @ts-expect-error FIXME: this._inputMap.sourcesContent?.[i] may be undefined, which is not acceptable by setSourceContent\n            this._inputMap.sourcesContent?.[i],\n          );\n        }\n      }\n    }\n\n    if (typeof code === \"string\" && !opts.inputSourceMap) {\n      setSourceContent(map, this._sourceFileName!, code);\n    } else if (typeof code === \"object\") {\n      for (const sourceFileName of Object.keys(code!)) {\n        setSourceContent(\n          map,\n          sourceFileName.replace(/\\\\/g, \"/\"),\n          code![sourceFileName],\n        );\n      }\n    }\n  }\n\n  /**\n   * Get the sourcemap.\n   */\n  get(): EncodedSourceMap {\n    return toEncodedMap(this._map);\n  }\n\n  getDecoded(): DecodedSourceMap {\n    return toDecodedMap(this._map);\n  }\n\n  getRawMappings(): Mapping[] {\n    return (this._rawMappings ||= allMappings(this._map));\n  }\n\n  /**\n   * Mark the current generated position with a source position. May also be passed null line/column\n   * values to insert a mapping to nothing.\n   */\n\n  mark(\n    generated: { line: number; column: number },\n    line?: number,\n    column?: number,\n    identifierName?: string | null,\n    identifierNamePos?: { line: number; column: number },\n    filename?: string | null,\n  ) {\n    this._rawMappings = undefined;\n\n    let originalMapping: OriginalMapping | InvalidOriginalMapping | undefined;\n\n    if (line != null) {\n      if (this._inputMap) {\n        // This is the lookup for this mark\n        originalMapping = originalPositionFor(this._inputMap, {\n          line,\n          column: column!,\n        });\n\n        // If the we found a name, nothing else needs to be done\n        // Maybe we're marking a `(` and the input map already had a name attached there,\n        // or we're marking a `(` and the sourcemap spanned a `foo(`,\n        // or we're marking an identifier, etc.\n        if (!originalMapping.name && identifierNamePos) {\n          // We're trying to mark a `(` (as that's the only thing that provides\n          // an identifierNamePos currently), and we the AST had an identifier attached.\n          // Lookup it's original name.\n          const originalIdentifierMapping = originalPositionFor(\n            this._inputMap,\n            identifierNamePos,\n          );\n          if (originalIdentifierMapping.name) {\n            identifierName = originalIdentifierMapping.name;\n          }\n        }\n      } else {\n        originalMapping = {\n          name: null,\n          source: filename?.replace(/\\\\/g, \"/\") || this._sourceFileName!,\n          line: line,\n          column: column!,\n        };\n      }\n    }\n\n    // @ts-expect-error FIXME: original cannot be InvalidOriginalMapping\n    maybeAddMapping(this._map, {\n      name: identifierName,\n      generated,\n      source: originalMapping?.source,\n      original: originalMapping,\n    });\n  }\n}\n"],"mappings":";;;;;;AAAA,IAAAA,WAAA,GAAAC,OAAA;AAoBA,IAAAC,aAAA,GAAAD,OAAA;AAMe,MAAME,SAAS,CAAC;EAe7BC,WAAWA,CACTC,IAIC,EACDC,IAAwD,EACxD;IAAA,IAAAC,oBAAA;IAAA,KArBMC,IAAI;IAAA,KACJC,YAAY;IAAA,KACZC,eAAe;IAAA,KAGfC,YAAY,GAAG,CAAC;IAAA,KAChBC,eAAe,GAAG,CAAC;IAAA,KAInBC,iBAAiB,GAAG,CAAC;IAAA,KAEtBC,SAAS,GAAoB,IAAI;IAUtC,MAAMC,GAAG,GAAI,IAAI,CAACP,IAAI,GAAG,IAAIQ,sBAAU,CAAC;MAAEC,UAAU,EAAEZ,IAAI,CAACY;IAAW,CAAC,CAAE;IACzE,IAAI,CAACP,eAAe,IAAAH,oBAAA,GAAGF,IAAI,CAACa,cAAc,qBAAnBX,oBAAA,CAAqBY,OAAO,CAAC,KAAK,EAAE,GAAG,CAAC;IAC/D,IAAI,CAACV,YAAY,GAAGW,SAAS;IAE7B,IAAIf,IAAI,CAACgB,cAAc,EAAE;MACvB,IAAI,CAACP,SAAS,GAAG,IAAIQ,sBAAQ,CAACjB,IAAI,CAACgB,cAAc,CAAC;MAClD,MAAME,eAAe,GAAG,IAAI,CAACT,SAAS,CAACS,eAAe;MACtD,IAAIA,eAAe,CAACC,MAAM,EAAE;QAC1B,KAAK,IAAIC,CAAC,GAAG,CAAC,EAAEA,CAAC,GAAGF,eAAe,CAACC,MAAM,EAAEC,CAAC,EAAE,EAAE;UAAA,IAAAC,qBAAA;UAC/C,IAAAC,4BAAgB,EACdZ,GAAG,EACHQ,eAAe,CAACE,CAAC,CAAC,GAAAC,qBAAA,GAElB,IAAI,CAACZ,SAAS,CAACc,cAAc,qBAA7BF,qBAAA,CAAgCD,CAAC,CACnC,CAAC;QACH;MACF;IACF;IAEA,IAAI,OAAOnB,IAAI,KAAK,QAAQ,IAAI,CAACD,IAAI,CAACgB,cAAc,EAAE;MACpD,IAAAM,4BAAgB,EAACZ,GAAG,EAAE,IAAI,CAACL,eAAe,EAAGJ,IAAI,CAAC;IACpD,CAAC,MAAM,IAAI,OAAOA,IAAI,KAAK,QAAQ,EAAE;MACnC,KAAK,MAAMY,cAAc,IAAIW,MAAM,CAACC,IAAI,CAACxB,IAAK,CAAC,EAAE;QAC/C,IAAAqB,4BAAgB,EACdZ,GAAG,EACHG,cAAc,CAACC,OAAO,CAAC,KAAK,EAAE,GAAG,CAAC,EAClCb,IAAI,CAAEY,cAAc,CACtB,CAAC;MACH;IACF;EACF;EAKAa,GAAGA,CAAA,EAAqB;IACtB,OAAO,IAAAC,wBAAY,EAAC,IAAI,CAACxB,IAAI,CAAC;EAChC;EAEAyB,UAAUA,CAAA,EAAqB;IAC7B,OAAO,IAAAC,wBAAY,EAAC,IAAI,CAAC1B,IAAI,CAAC;EAChC;EAEA2B,cAAcA,CAAA,EAAc;IAC1B,OAAQ,IAAI,CAAC1B,YAAY,KAAjB,IAAI,CAACA,YAAY,GAAK,IAAA2B,uBAAW,EAAC,IAAI,CAAC5B,IAAI,CAAC;EACtD;EAOA6B,IAAIA,CACFC,SAA2C,EAC3CC,IAAa,EACbC,MAAe,EACfC,cAA8B,EAC9BC,iBAAoD,EACpDC,QAAwB,EACxB;IAAA,IAAAC,gBAAA;IACA,IAAI,CAACnC,YAAY,GAAGW,SAAS;IAE7B,IAAIyB,eAAqE;IAEzE,IAAIN,IAAI,IAAI,IAAI,EAAE;MAChB,IAAI,IAAI,CAACzB,SAAS,EAAE;QAElB+B,eAAe,GAAG,IAAAC,iCAAmB,EAAC,IAAI,CAAChC,SAAS,EAAE;UACpDyB,IAAI;UACJC,MAAM,EAAEA;QACV,CAAC,CAAC;QAMF,IAAI,CAACK,eAAe,CAACE,IAAI,IAAIL,iBAAiB,EAAE;UAI9C,MAAMM,yBAAyB,GAAG,IAAAF,iCAAmB,EACnD,IAAI,CAAChC,SAAS,EACd4B,iBACF,CAAC;UACD,IAAIM,yBAAyB,CAACD,IAAI,EAAE;YAClCN,cAAc,GAAGO,yBAAyB,CAACD,IAAI;UACjD;QACF;MACF,CAAC,MAAM;QACLF,eAAe,GAAG;UAChBE,IAAI,EAAE,IAAI;UACVE,MAAM,EAAE,CAAAN,QAAQ,oBAARA,QAAQ,CAAExB,OAAO,CAAC,KAAK,EAAE,GAAG,CAAC,KAAI,IAAI,CAACT,eAAgB;UAC9D6B,IAAI,EAAEA,IAAI;UACVC,MAAM,EAAEA;QACV,CAAC;MACH;IACF;IAGA,IAAAU,2BAAe,EAAC,IAAI,CAAC1C,IAAI,EAAE;MACzBuC,IAAI,EAAEN,cAAc;MACpBH,SAAS;MACTW,MAAM,GAAAL,gBAAA,GAAEC,eAAe,qBAAfD,gBAAA,CAAiBK,MAAM;MAC/BE,QAAQ,EAAEN;IACZ,CAAC,CAAC;EACJ;AACF;AAACO,OAAA,CAAAC,OAAA,GAAAlD,SAAA","ignoreList":[]}
+{"version":3,"names":["_genMapping","require","_traceMapping","SourceMap","constructor","opts","code","_opts$sourceFileName","_map","_rawMappings","_sourceFileName","_lastGenLine","_lastSourceLine","_lastSourceColumn","_inputMap","map","GenMapping","sourceRoot","sourceFileName","replace","undefined","inputSourceMap","TraceMap","resolvedSources","length","i","_this$_inputMap$sourc","setSourceContent","sourcesContent","Object","keys","get","toEncodedMap","getDecoded","toDecodedMap","getRawMappings","allMappings","mark","generated","line","column","identifierName","identifierNamePos","filename","_originalMapping","originalMapping","originalPositionFor","name","originalIdentifierMapping","source","maybeAddMapping","original","exports","default"],"sources":["../src/source-map.ts"],"sourcesContent":["import {\n  GenMapping,\n  maybeAddMapping,\n  setSourceContent,\n  allMappings,\n  toEncodedMap,\n  toDecodedMap,\n} from \"@jridgewell/gen-mapping\";\n\nimport type {\n  EncodedSourceMap,\n  DecodedSourceMap,\n  Mapping,\n} from \"@jridgewell/gen-mapping\";\n\nimport type {\n  InvalidOriginalMapping,\n  OriginalMapping,\n  SourceMapInput,\n} from \"@jridgewell/trace-mapping\";\nimport { originalPositionFor, TraceMap } from \"@jridgewell/trace-mapping\";\n\n/**\n * Build a sourcemap.\n */\n\nexport default class SourceMap {\n  private _map: GenMapping;\n  private _rawMappings: Mapping[] | undefined;\n  private _sourceFileName: string | undefined;\n\n  // Any real line is > 0, so init to 0 is fine.\n  private _lastGenLine = 0;\n  private _lastSourceLine = 0;\n\n  // Source columns can be 0, but we only check in unison with sourceLine, which\n  // inits to an impossible value. So init to 0 is fine.\n  private _lastSourceColumn = 0;\n\n  public _inputMap: TraceMap | null = null;\n\n  constructor(\n    opts: {\n      sourceFileName?: string;\n      sourceRoot?: string;\n      inputSourceMap?: SourceMapInput;\n    },\n    code: string | Record<string, string> | null | undefined,\n  ) {\n    const map = (this._map = new GenMapping({ sourceRoot: opts.sourceRoot }));\n    this._sourceFileName = opts.sourceFileName?.replace(/\\\\/g, \"/\");\n    this._rawMappings = undefined;\n\n    if (opts.inputSourceMap) {\n      this._inputMap = new TraceMap(opts.inputSourceMap);\n      const resolvedSources = this._inputMap.resolvedSources;\n      if (resolvedSources.length) {\n        for (let i = 0; i < resolvedSources.length; i++) {\n          setSourceContent(\n            map,\n            resolvedSources[i],\n            // @ts-expect-error FIXME: this._inputMap.sourcesContent?.[i] may be undefined, which is not acceptable by setSourceContent\n            this._inputMap.sourcesContent?.[i],\n          );\n        }\n      }\n    }\n\n    if (typeof code === \"string\" && !opts.inputSourceMap) {\n      setSourceContent(map, this._sourceFileName!, code);\n    } else if (typeof code === \"object\") {\n      for (const sourceFileName of Object.keys(code!)) {\n        setSourceContent(\n          map,\n          sourceFileName.replace(/\\\\/g, \"/\"),\n          code![sourceFileName],\n        );\n      }\n    }\n  }\n\n  /**\n   * Get the sourcemap.\n   */\n  get(): EncodedSourceMap {\n    return toEncodedMap(this._map);\n  }\n\n  getDecoded(): DecodedSourceMap {\n    return toDecodedMap(this._map);\n  }\n\n  getRawMappings(): Mapping[] {\n    return (this._rawMappings ||= allMappings(this._map));\n  }\n\n  /**\n   * Mark the current generated position with a source position. May also be passed null line/column\n   * values to insert a mapping to nothing.\n   */\n\n  mark(\n    generated: { line: number; column: number },\n    line?: number,\n    column?: number,\n    identifierName?: string | null,\n    identifierNamePos?: { line: number; column: number },\n    filename?: string | null,\n  ) {\n    this._rawMappings = undefined;\n\n    let originalMapping: OriginalMapping | InvalidOriginalMapping | undefined;\n\n    if (line != null) {\n      if (this._inputMap) {\n        // This is the lookup for this mark\n        originalMapping = originalPositionFor(this._inputMap, {\n          line,\n          column: column!,\n        });\n\n        // Prefer the original name from the input sourcemap when marking an\n        // identifier token at the same column, or when marking a related\n        // token such as `(` via identifierNamePos.\n        if (\n          originalMapping.name &&\n          (identifierNamePos ||\n            (identifierName != null && originalMapping.column === column))\n        ) {\n          identifierName = originalMapping.name;\n        } else if (identifierNamePos) {\n          // Maybe we're marking a `(` and the input map already had a name attached there,\n          // or we're marking a `(` and the sourcemap spanned a `foo(`,\n          // or we're marking an identifier, etc.\n          // We're trying to mark a `(` (as that's the only thing that provides\n          // an identifierNamePos currently), and we the AST had an identifier attached.\n          // Lookup it's original name.\n          const originalIdentifierMapping = originalPositionFor(\n            this._inputMap,\n            identifierNamePos,\n          );\n          if (originalIdentifierMapping.name) {\n            identifierName = originalIdentifierMapping.name;\n          }\n        }\n      } else {\n        originalMapping = {\n          name: null,\n          source: filename?.replace(/\\\\/g, \"/\") || this._sourceFileName!,\n          line: line,\n          column: column!,\n        };\n      }\n    }\n\n    // @ts-expect-error FIXME: original cannot be InvalidOriginalMapping\n    maybeAddMapping(this._map, {\n      name: identifierName,\n      generated,\n      source: originalMapping?.source,\n      original: originalMapping,\n    });\n  }\n}\n"],"mappings":";;;;;;AAAA,IAAAA,WAAA,GAAAC,OAAA;AAoBA,IAAAC,aAAA,GAAAD,OAAA;AAMe,MAAME,SAAS,CAAC;EAe7BC,WAAWA,CACTC,IAIC,EACDC,IAAwD,EACxD;IAAA,IAAAC,oBAAA;IAAA,KArBMC,IAAI;IAAA,KACJC,YAAY;IAAA,KACZC,eAAe;IAAA,KAGfC,YAAY,GAAG,CAAC;IAAA,KAChBC,eAAe,GAAG,CAAC;IAAA,KAInBC,iBAAiB,GAAG,CAAC;IAAA,KAEtBC,SAAS,GAAoB,IAAI;IAUtC,MAAMC,GAAG,GAAI,IAAI,CAACP,IAAI,GAAG,IAAIQ,sBAAU,CAAC;MAAEC,UAAU,EAAEZ,IAAI,CAACY;IAAW,CAAC,CAAE;IACzE,IAAI,CAACP,eAAe,IAAAH,oBAAA,GAAGF,IAAI,CAACa,cAAc,qBAAnBX,oBAAA,CAAqBY,OAAO,CAAC,KAAK,EAAE,GAAG,CAAC;IAC/D,IAAI,CAACV,YAAY,GAAGW,SAAS;IAE7B,IAAIf,IAAI,CAACgB,cAAc,EAAE;MACvB,IAAI,CAACP,SAAS,GAAG,IAAIQ,sBAAQ,CAACjB,IAAI,CAACgB,cAAc,CAAC;MAClD,MAAME,eAAe,GAAG,IAAI,CAACT,SAAS,CAACS,eAAe;MACtD,IAAIA,eAAe,CAACC,MAAM,EAAE;QAC1B,KAAK,IAAIC,CAAC,GAAG,CAAC,EAAEA,CAAC,GAAGF,eAAe,CAACC,MAAM,EAAEC,CAAC,EAAE,EAAE;UAAA,IAAAC,qBAAA;UAC/C,IAAAC,4BAAgB,EACdZ,GAAG,EACHQ,eAAe,CAACE,CAAC,CAAC,GAAAC,qBAAA,GAElB,IAAI,CAACZ,SAAS,CAACc,cAAc,qBAA7BF,qBAAA,CAAgCD,CAAC,CACnC,CAAC;QACH;MACF;IACF;IAEA,IAAI,OAAOnB,IAAI,KAAK,QAAQ,IAAI,CAACD,IAAI,CAACgB,cAAc,EAAE;MACpD,IAAAM,4BAAgB,EAACZ,GAAG,EAAE,IAAI,CAACL,eAAe,EAAGJ,IAAI,CAAC;IACpD,CAAC,MAAM,IAAI,OAAOA,IAAI,KAAK,QAAQ,EAAE;MACnC,KAAK,MAAMY,cAAc,IAAIW,MAAM,CAACC,IAAI,CAACxB,IAAK,CAAC,EAAE;QAC/C,IAAAqB,4BAAgB,EACdZ,GAAG,EACHG,cAAc,CAACC,OAAO,CAAC,KAAK,EAAE,GAAG,CAAC,EAClCb,IAAI,CAAEY,cAAc,CACtB,CAAC;MACH;IACF;EACF;EAKAa,GAAGA,CAAA,EAAqB;IACtB,OAAO,IAAAC,wBAAY,EAAC,IAAI,CAACxB,IAAI,CAAC;EAChC;EAEAyB,UAAUA,CAAA,EAAqB;IAC7B,OAAO,IAAAC,wBAAY,EAAC,IAAI,CAAC1B,IAAI,CAAC;EAChC;EAEA2B,cAAcA,CAAA,EAAc;IAC1B,OAAQ,IAAI,CAAC1B,YAAY,KAAjB,IAAI,CAACA,YAAY,GAAK,IAAA2B,uBAAW,EAAC,IAAI,CAAC5B,IAAI,CAAC;EACtD;EAOA6B,IAAIA,CACFC,SAA2C,EAC3CC,IAAa,EACbC,MAAe,EACfC,cAA8B,EAC9BC,iBAAoD,EACpDC,QAAwB,EACxB;IAAA,IAAAC,gBAAA;IACA,IAAI,CAACnC,YAAY,GAAGW,SAAS;IAE7B,IAAIyB,eAAqE;IAEzE,IAAIN,IAAI,IAAI,IAAI,EAAE;MAChB,IAAI,IAAI,CAACzB,SAAS,EAAE;QAElB+B,eAAe,GAAG,IAAAC,iCAAmB,EAAC,IAAI,CAAChC,SAAS,EAAE;UACpDyB,IAAI;UACJC,MAAM,EAAEA;QACV,CAAC,CAAC;QAKF,IACEK,eAAe,CAACE,IAAI,KACnBL,iBAAiB,IACfD,cAAc,IAAI,IAAI,IAAII,eAAe,CAACL,MAAM,KAAKA,MAAO,CAAC,EAChE;UACAC,cAAc,GAAGI,eAAe,CAACE,IAAI;QACvC,CAAC,MAAM,IAAIL,iBAAiB,EAAE;UAO5B,MAAMM,yBAAyB,GAAG,IAAAF,iCAAmB,EACnD,IAAI,CAAChC,SAAS,EACd4B,iBACF,CAAC;UACD,IAAIM,yBAAyB,CAACD,IAAI,EAAE;YAClCN,cAAc,GAAGO,yBAAyB,CAACD,IAAI;UACjD;QACF;MACF,CAAC,MAAM;QACLF,eAAe,GAAG;UAChBE,IAAI,EAAE,IAAI;UACVE,MAAM,EAAE,CAAAN,QAAQ,oBAARA,QAAQ,CAAExB,OAAO,CAAC,KAAK,EAAE,GAAG,CAAC,KAAI,IAAI,CAACT,eAAgB;UAC9D6B,IAAI,EAAEA,IAAI;UACVC,MAAM,EAAEA;QACV,CAAC;MACH;IACF;IAGA,IAAAU,2BAAe,EAAC,IAAI,CAAC1C,IAAI,EAAE;MACzBuC,IAAI,EAAEN,cAAc;MACpBH,SAAS;MACTW,MAAM,GAAAL,gBAAA,GAAEC,eAAe,qBAAfD,gBAAA,CAAiBK,MAAM;MAC/BE,QAAQ,EAAEN;IACZ,CAAC,CAAC;EACJ;AACF;AAACO,OAAA,CAAAC,OAAA,GAAAlD,SAAA","ignoreList":[]}

package.json

 {
   "name": "@babel/generator",
-  "version": "7.29.1",
+  "version": "7.29.6",
   "description": "Turns an AST into code.",
@@ -22,3 +22,3 @@ "author": "The Babel Team (https://babel.dev/team)",
   "dependencies": {
-    "@babel/parser": "^7.29.0",
+    "@babel/parser": "^7.29.3",
     "@babel/types": "^7.29.0",
@@ -30,3 +30,3 @@ "@jridgewell/gen-mapping": "^0.3.12",
   "devDependencies": {
-    "@babel/core": "^7.29.0",
+    "@babel/core": "^7.29.6",
     "@babel/helper-fixtures": "^7.28.6",
@@ -33,0 +33,0 @@ "@babel/plugin-transform-typescript": "^7.28.6",

No alert changes

Improved metrics

Total package byte prevSize

538494

0.28%

Lines of code

5112

0.12%

Dependency changes

• Updated

  @babel/parser@^7.29.3