1 | /**
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2 | * @license
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3 | * Copyright Google LLC All Rights Reserved.
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4 | *
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5 | * Use of this source code is governed by an MIT-style license that can be
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6 | * found in the LICENSE file at https://angular.dev/license
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7 | */
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8 | import ts from 'typescript';
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9 | import { ReflectionHost } from '../../../reflection';
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10 | /**
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11 | * Gets a transformer for downleveling Angular constructor parameter and property decorators.
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12 | *
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13 | * Note that Angular class decorators are never processed as those rely on side effects that
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14 | * would otherwise no longer be executed. i.e. the creation of a component definition.
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15 | *
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16 | * @param typeChecker Reference to the program's type checker.
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17 | * @param host Reflection host that is used for determining decorators.
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18 | * @param diagnostics List which will be populated with diagnostics if any.
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19 | * @param isCore Whether the current TypeScript program is for the `@angular/core` package.
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20 | * @param isClosureCompilerEnabled Whether closure annotations need to be added where needed.
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21 | * @param shouldTransformClass Optional function to check if a given class should be transformed.
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22 | */
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23 | export declare function getDownlevelDecoratorsTransform(typeChecker: ts.TypeChecker, host: ReflectionHost, diagnostics: ts.Diagnostic[], isCore: boolean, isClosureCompilerEnabled: boolean, shouldTransformClass?: (node: ts.ClassDeclaration) => boolean): ts.TransformerFactory<ts.SourceFile>;
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