76 lines
1.7 KiB
JavaScript
76 lines
1.7 KiB
JavaScript
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const babel = require('babel-core');
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const fs = require('fs');
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const path = require('path');
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const preset = require('..');
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it(`compiles sample files`, () => {
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let options = {
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babelrc: false,
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presets: [preset],
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sourceMaps: true,
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};
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let samplesPath = path.resolve(__dirname, 'samples');
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let filenames = fs.readdirSync(samplesPath);
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for (let filename of filenames) {
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let { code, map, ast } = babel.transformFileSync(
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path.join(samplesPath, filename),
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options
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);
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expect(code).toBeDefined();
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expect(map).toBeDefined();
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expect(ast).toBeDefined();
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}
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});
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it(`aliases @expo/vector-icons`, () => {
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let options = {
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babelrc: false,
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presets: [preset],
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// Make the snapshot easier to read
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retainLines: true,
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};
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let sourceCode = `
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import 'react-native-vector-icons';
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require('react-native-vector-icons');
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imposter.require('react-native-vector-icons');
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imposter.import('react-native-vector-icons');
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`;
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let { code } = babel.transform(sourceCode, options);
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expect(code).toMatch(/'@expo\/vector-icons'/);
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expect(code).toMatchSnapshot();
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});
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it(`composes with babel-plugin-module-resolver`, () => {
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let options = {
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babelrc: false,
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presets: [preset],
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plugins: [
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[
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'module-resolver',
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{
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alias: { 'react-native': '@expo/react-native' },
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},
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],
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],
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// Make the snapshot easier to read
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retainLines: true,
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};
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let sourceCode = `
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import 'react-native';
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import 'react-native-vector-icons';
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`;
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let { code } = babel.transform(sourceCode, options);
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expect(code).toMatch(/'@expo\/react-native'/);
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expect(code).toMatch(/'@expo\/vector-icons'/);
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expect(code).toMatchSnapshot();
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});
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