| 1 | /**
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| 2 | * Copyright 2019 The AMP HTML Authors. All Rights Reserved.
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| 3 | *
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| 4 | * Licensed under the Apache License, Version 2.0 (the "License");
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| 5 | * you may not use this file except in compliance with the License.
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| 6 | * You may obtain a copy of the License at
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| 7 | *
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| 8 | * http://www.apache.org/licenses/LICENSE-2.0
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| 9 | *
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| 10 | * Unless required by applicable law or agreed to in writing, software
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| 11 | * distributed under the License is distributed on an "AS IS" BASIS,
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| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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| 13 | * See the License for the specific language governing permissions and
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| 14 | * limitations under the License.
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| 15 | */
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| 16 | import SourceMap from './source-map';
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| 17 | import type { SourceMapInput, SourceMapLoader, Options } from './types';
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| 18 | /**
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| 19 | * Traces through all the mappings in the root sourcemap, through the sources
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| 20 | * (and their sourcemaps), all the way back to the original source location.
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| 21 | *
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| 22 | * `loader` will be called every time we encounter a source file. If it returns
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| 23 | * a sourcemap, we will recurse into that sourcemap to continue the trace. If
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| 24 | * it returns a falsey value, that source file is treated as an original,
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| 25 | * unmodified source file.
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| 26 | *
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| 27 | * Pass `excludeContent` to exclude any self-containing source file content
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| 28 | * from the output sourcemap.
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| 29 | *
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| 30 | * Pass `decodedMappings` to receive a SourceMap with decoded (instead of
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| 31 | * VLQ encoded) mappings.
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| 32 | */
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| 33 | export default function remapping(input: SourceMapInput | SourceMapInput[], loader: SourceMapLoader, options?: boolean | Options): SourceMap;
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