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5.2 KiB
1 line
5.2 KiB
2 years ago
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{"version":3,"names":["defaultOptions","sourceType","sourceFilename","undefined","startColumn","startLine","allowAwaitOutsideFunction","allowReturnOutsideFunction","allowNewTargetOutsideFunction","allowImportExportEverywhere","allowSuperOutsideMethod","allowUndeclaredExports","plugins","strictMode","ranges","tokens","createParenthesizedExpressions","errorRecovery","attachComment","annexB","exports","getOptions","opts","Error","options","key","Object","keys"],"sources":["../src/options.ts"],"sourcesContent":["import type { PluginList } from \"./plugin-utils\";\n\n// A second optional argument can be given to further configure\n// the parser process. These options are recognized:\n\nexport type SourceType = \"script\" | \"module\" | \"unambiguous\";\n\nexport type Options = {\n sourceType: SourceType;\n sourceFilename?: string;\n startColumn: number;\n startLine: number;\n allowAwaitOutsideFunction: boolean;\n allowReturnOutsideFunction: boolean;\n allowNewTargetOutsideFunction: boolean;\n allowImportExportEverywhere: boolean;\n allowSuperOutsideMethod: boolean;\n allowUndeclaredExports: boolean;\n plugins: PluginList;\n strictMode: boolean | undefined | null;\n ranges: boolean;\n tokens: boolean;\n createParenthesizedExpressions: boolean;\n errorRecovery: boolean;\n attachComment: boolean;\n annexB: boolean;\n};\n\nexport const defaultOptions: Options = {\n // Source type (\"script\" or \"module\") for different semantics\n sourceType: \"script\",\n // Source filename.\n sourceFilename: undefined,\n // Column (0-based) from which to start counting source. Useful for\n // integration with other tools.\n startColumn: 0,\n // Line (1-based) from which to start counting source. Useful for\n // integration with other tools.\n startLine: 1,\n // When enabled, await at the top level is not considered an\n // error.\n allowAwaitOutsideFunction: false,\n // When enabled, a return at the top level is not considered an\n // error.\n allowReturnOutsideFunction: false,\n // When enabled, new.target outside a function or class is not\n // considered an error.\n allowNewTargetOutsideFunction: false,\n // When enabled, import/export statements are not constrained to\n // appearing at the top of the program.\n allowImportExportEverywhere: false,\n // TODO\n allowSuperOutsideMethod: false,\n // When enabled, export statements can reference undeclared variables.\n allowUndeclaredExports: false,\n // An array of plugins to enable\n plugins: [],\n // TODO\n strictMode: null,\n // Nodes have their start and end characters offsets recorded in\n // `start` and `end` properties (directly on the node, rather than\n // the `loc` object, which holds line/column data. To also add a\n // [semi-standardized][range] `range` property holding a `[start,\n // end]` array with the same numbers, set the `ranges` option to\n // `true`.\n //\n // [range]: https://bugzilla.mozilla.org/show_bug.cgi?id=745678\n ranges: false,\n // Adds all parsed tokens to a `tokens` property on the `File` node\n tokens: false,\n // Whether to create ParenthesizedExpression AST nodes (if false\n // the parser sets extra.parenthesized on the expression nodes instead).\n createParenthesizedExpressions: false,\n // When enabled, errors are attached to the AST instead of being directly thrown.\n // Some errors will still throw, because @babel/parser can't always recover.\n errorRecovery: false,\n // When enabled, comments will be attached to adjacent AST nodes as one of\n // `leadingComments`, `trailingComments` and `innerComments`. The comment attachment\n // is vital to preserve comments after transform. If you don't print AST back,\n // consider set this option to `false` for performance\n attachComment: true,\n // When enabled, the parser will support Annex B syntax.\n // https://tc39.es/ecma262/#sec-additional-ecmascript-features-for-web-browsers\n annexB: true,\n};\n\n// Interpret and default an options object\n\nexport function getOptions(opts?: Options | null): Options {\n if (opts && opts.annexB != nu
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