29 lines
927 B
JavaScript
29 lines
927 B
JavaScript
"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.default = IsStrict;
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function IsStrict(node) {
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if (node.strict) return true;
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if (node.type !== "BlockStatement" && node.type !== "Program") return false;
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var directives = node.directives;
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if (!directives) return false;
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return directives.some(function (directive) {
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if (directive.type !== "Directive") {
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return false;
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}
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if (directive.value.type !== "DirectiveLiteral") {
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return false;
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}
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return directive.value.value === "use strict";
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});
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} /**
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* Copyright (c) 2017-present, Facebook, Inc.
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* All rights reserved.
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*
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* This source code is licensed under the BSD-style license found in the
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* LICENSE file in the root directory of this source tree. An additional grant
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* of patent rights can be found in the PATENTS file in the same directory.
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*/
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//# sourceMappingURL=strict.js.map
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