| 1 | import * as path from 'path';
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| 2 | const EXTENSION_TO_PARSER = {
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| 3 | ts: 'typescript',
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| 4 | tsx: 'typescript',
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| 5 | js: 'babylon',
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| 6 | jsx: 'babylon',
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| 7 | 'js.flow': 'flow',
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| 8 | flow: 'flow',
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| 9 | gql: 'graphql',
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| 10 | graphql: 'graphql',
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| 11 | graphqls: 'graphql',
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| 12 | css: 'postcss',
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| 13 | scss: 'postcss',
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| 14 | less: 'postcss',
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| 15 | stylus: 'postcss',
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| 16 | markdown: 'markdown',
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| 17 | md: 'markdown',
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| 18 | json: 'json'
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| 19 | };
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| 20 | export async function prettify(filePath, content) {
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| 21 | try {
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| 22 | const prettierPath = require.resolve('prettier');
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| 23 | if (prettierPath) {
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| 24 | const prettier = await import('prettier');
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| 25 | const fileExtension = path.extname(filePath).slice(1);
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| 26 | const parser = EXTENSION_TO_PARSER[fileExtension];
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| 27 | const { ignored } = await prettier.getFileInfo(filePath, { ignorePath: '.prettierignore' });
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| 28 | if (ignored) {
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| 29 | return content;
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| 30 | }
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| 31 | const config = await prettier.resolveConfig(filePath, { useCache: true, editorconfig: true });
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| 32 | return prettier.format(content, Object.assign({ parser }, (config || {})));
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| 33 | }
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| 34 | return content;
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| 35 | }
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| 36 | catch (e) {
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| 37 | return content;
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| 38 | }
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| 39 | }
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| 40 | |
| \ | No newline at end of file |