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Last change
on this file was 6a3a178, checked in by Ema <ema_spirova@…>, 3 years ago |
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initial commit
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Property mode
set to
100644
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File size:
825 bytes
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| [6a3a178] | 1 | "use strict";
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| 2 |
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| 3 | Object.defineProperty(exports, "__esModule", {
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| 4 | value: true
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| 5 | });
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| 6 | exports.getImportSource = getImportSource;
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| 7 | exports.getRequireSource = getRequireSource;
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| 8 | exports.isPolyfillSource = isPolyfillSource;
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| 9 |
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| 10 | var t = require("@babel/types");
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| 11 |
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| 12 | function getImportSource({
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| 13 | node
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| 14 | }) {
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| 15 | if (node.specifiers.length === 0) return node.source.value;
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| 16 | }
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| 17 |
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| 18 | function getRequireSource({
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| 19 | node
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| 20 | }) {
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| 21 | if (!t.isExpressionStatement(node)) return;
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| 22 | const {
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| 23 | expression
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| 24 | } = node;
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| 25 |
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| 26 | if (t.isCallExpression(expression) && t.isIdentifier(expression.callee) && expression.callee.name === "require" && expression.arguments.length === 1 && t.isStringLiteral(expression.arguments[0])) {
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| 27 | return expression.arguments[0].value;
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| 28 | }
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| 29 | }
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| 30 |
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| 31 | function isPolyfillSource(source) {
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| 32 | return source === "@babel/polyfill" || source === "core-js";
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| 33 | } |
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