| 1 | var babel = require("babel-core");
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| 2 |
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| 3 | function parseNode(node) {
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| 4 | if (!node) {
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| 5 | return;
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| 6 | }
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| 7 |
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| 8 | if (node.type === "CallExpression" && node.callee.name === "require") {
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| 9 | return node.arguments[0].value;
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| 10 | }
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| 11 |
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| 12 | if (node.type === "ExpressionStatement") {
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| 13 | return parseNode(node.expression);
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| 14 | }
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| 15 |
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| 16 | if (node.type === "ImportDeclaration") {
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| 17 | return node.source.value;
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| 18 | }
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| 19 |
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| 20 | if (node.type === "VariableDeclaration") {
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| 21 | return parseNode(node.declarations[0].init);
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| 22 | }
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| 23 | };
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| 24 |
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| 25 | module.exports.parse = function parse(source) {
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| 26 | var result = babel.transform(source);
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| 27 | var dependencies = result.ast.program.body.map(parseNode).filter(Boolean);
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| 28 |
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| 29 | return dependencies;
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| 30 | };
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