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29 lines
791 B
29 lines
791 B
2 years ago
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"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;
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