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- {"ast":null,"code":"const defaultAttributeKeywordName = \"attribute\";\nconst defaultVaryingKeywordName = \"varying\";\n/** @internal */\nexport class ShaderCodeNode {\n constructor() {\n this.children = [];\n }\n // eslint-disable-next-line @typescript-eslint/no-unused-vars\n isValid(preprocessors) {\n return true;\n }\n process(preprocessors, options) {\n let result = \"\";\n if (this.line) {\n let value = this.line;\n const processor = options.processor;\n if (processor) {\n var _options$processor$at, _options$processor, _options$processor2, _options$processor3, _options$processor4, _options$processor5, _processor$varyingChe;\n // This must be done before other replacements to avoid mistakenly changing something that was already changed.\n if (processor.lineProcessor) {\n value = processor.lineProcessor(value, options.isFragment, options.processingContext);\n }\n const attributeKeyword = (_options$processor$at = (_options$processor = options.processor) === null || _options$processor === void 0 ? void 0 : _options$processor.attributeKeywordName) !== null && _options$processor$at !== void 0 ? _options$processor$at : defaultAttributeKeywordName;\n const varyingKeyword = options.isFragment && (_options$processor2 = options.processor) !== null && _options$processor2 !== void 0 && _options$processor2.varyingFragmentKeywordName ? 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defaultAttributeKeywordName = \"attribute\";\nconst defaultVaryingKeywordName = \"varying\";\n/** @internal */\nexport class ShaderCodeNode {\n constructor() {\n this.children = [];\n }\n // eslint-disable-next-line @typescript-eslint/no-unused-vars\n isValid(preprocessors) {\n return true;\n }\n process(preprocessors, options) {\n let result = \"\";\n if (this.line) {\n let value = this.line;\n const processor = options.processor;\n if (processor) {\n // This must be done before other replacements to avoid mistakenly changing something that was already changed.\n if (processor.lineProcessor) {\n value = processor.lineProcessor(value, options.isFragment, options.processingContext);\n }\n const attributeKeyword = options.processor?.attributeKeywordName ?? defaultAttributeKeywordName;\n const varyingKeyword = options.isFragment && options.processor?.varyingFragmentKeywordName\n ? options.processor?.varyingFragmentKeywordName\n : !options.isFragment && 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