1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
|
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.gatherDependencies = void 0;
const meriyah_1 = require("meriyah");
function isNodeAString(node) {
return Boolean(node && (node.type === 'Literal' || node.type === 'StringLiteral'));
}
function isRequire(node) {
return node.callee.type === 'Identifier' && node.callee.name === 'require';
}
function isImport(node) {
return node.callee.type === 'Import';
}
function walk(node, visit) {
if (!node || typeof node.type !== 'string' || node._visited) {
return;
}
visit(node);
node._visited = true;
for (const childNode in node) {
const child = node[childNode];
if (Array.isArray(child)) {
for (let i = 0; i < child.length; i++) {
walk(child[i], visit);
}
}
else {
walk(child, visit);
}
}
}
function gatherDependencies(code, isModule) {
const result = {
variable: false,
deps: {},
};
if (!code) {
return result;
}
const visit = (node) => {
if (node.type === 'CallExpression' &&
(isRequire(node) || isImport(node) || node.type === 'ImportExpression')) {
const request = node.arguments[0];
if (isNodeAString(request)) {
result.deps[request.value] = null;
}
else {
result.variable = true;
}
}
if (node.type === 'ImportDeclaration' && isNodeAString(node.source)) {
result.deps[node.source.value] = null;
}
}, options = {
globalReturn: true,
next: true,
module: isModule,
specDeviation: true,
};
walk(meriyah_1.parse(code, options), visit);
return result;
}
exports.gatherDependencies = gatherDependencies;
//# sourceMappingURL=data:application/json;base64,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
|
