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29 lines
791 B
29 lines
791 B
"use strict"; |
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Object.defineProperty(exports, "__esModule", { |
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value: true |
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}); |
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exports.detectJestVersion = void 0; |
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let cachedJestVersion = null; |
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const detectJestVersion = () => { |
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if (cachedJestVersion) { |
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return cachedJestVersion; |
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} |
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try { |
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const jestPath = require.resolve('jest/package.json'); |
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const jestPackageJson = // eslint-disable-next-line @typescript-eslint/no-require-imports |
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require(jestPath); |
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if (jestPackageJson.version) { |
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const [majorVersion] = jestPackageJson.version.split('.'); |
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return cachedJestVersion = parseInt(majorVersion, 10); |
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} |
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} catch {} |
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throw new Error('Unable to detect Jest version - please ensure jest package is installed, or otherwise set version explicitly'); |
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}; |
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exports.detectJestVersion = detectJestVersion; |