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14 lines
512 B
14 lines
512 B
const assert = require( 'assert' );
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module.exports = {
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description: 'warns on top-level this (#770)',
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warnings: warnings => {
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const message = `The 'this' keyword is equivalent to 'undefined' at the top level of an ES module, and has been rewritten`;
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assert.equal(warnings.length, 1);
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assert.equal(warnings[0].indexOf(message), 0);
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assert(warnings[0].match(/\(in.*warn-on-top-level-this.*\)/));
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},
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runtimeError: err => {
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assert.equal( err.message, `Cannot set property 'foo' of undefined` );
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}
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};
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