c5ea3d5b0e
Previously files were serialized with an extra newline seperator that was not removed when parsing. This caused the parsed file to start with an extra newline that invalidated its source-map. Also, the splitting was producing an empty entry at the start of the extracted golden files which is now ignored. PR Close #39939
52 lines
1.6 KiB
TypeScript
52 lines
1.6 KiB
TypeScript
/**
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* @license
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* Copyright Google LLC All Rights Reserved.
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*
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* Use of this source code is governed by an MIT-style license that can be
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* found in the LICENSE file at https://angular.io/license
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*/
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const headerStart =
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'/****************************************************************************************************\n' +
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' * PARTIAL FILE: ';
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const headerEnd =
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'\n ****************************************************************************************************/\n';
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/**
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* Render the partially compiled files into a single golden partial output string.
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*
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* @param files The partially compiled files to be rendered.
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*/
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export function renderGoldenPartial(files: PartiallyCompiledFile[]): string {
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return files.map(file => `${headerStart + file.path + headerEnd}${file.content}`).join('\n');
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}
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/**
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* Parse the `partialContent` into a set of partially compiled files.
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*
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* The `partialContent` is a single string that can contains multiple files.
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* Each file is delimited by a header comment that also contains its original path.
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*
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* @param partialContent The partial content to parse.
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*/
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export function parseGoldenPartial(partialContent: string): PartiallyCompiledFile[] {
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const files: PartiallyCompiledFile[] = [];
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const partials = partialContent.split(headerStart);
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for (const partial of partials) {
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const [path, content] = partial.split(headerEnd);
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if (path) {
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files.push({path, content});
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}
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}
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return files;
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}
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/**
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* Represents the path and contents of a partially compiled file.
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*/
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export interface PartiallyCompiledFile {
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path: string;
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content: string;
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}
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