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on this file since 8d391a1 was 6a3a178, checked in by Ema <ema_spirova@…>, 3 years ago |
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1 | /*
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2 | MIT License http://www.opensource.org/licenses/mit-license.php
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3 | Author Florent Cailhol @ooflorent
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4 | */
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5 |
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6 | "use strict";
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7 |
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8 | const ConstDependency = require("./ConstDependency");
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9 | const HarmonyExports = require("./HarmonyExports");
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10 |
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11 | class HarmonyTopLevelThisParserPlugin {
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12 | apply(parser) {
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13 | parser.hooks.expression
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14 | .for("this")
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15 | .tap("HarmonyTopLevelThisParserPlugin", node => {
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16 | if (!parser.scope.topLevelScope) return;
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17 | if (HarmonyExports.isEnabled(parser.state)) {
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18 | const dep = new ConstDependency("undefined", node.range, null);
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19 | dep.loc = node.loc;
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20 | parser.state.module.addPresentationalDependency(dep);
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21 | return this;
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22 | }
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23 | });
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24 | }
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25 | }
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26 |
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27 | module.exports = HarmonyTopLevelThisParserPlugin;
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