13 lines
279 B
JavaScript
13 lines
279 B
JavaScript
"use strict";
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var useStrict = require("../helpers/use-strict");
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var t = require("../../types");
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exports.ast = {
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exit: function (ast) {
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if (!useStrict.has(ast.program)) {
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ast.program.body.unshift(t.expressionStatement(t.literal("use strict")));
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}
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}
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};
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