37 lines
944 B
JavaScript
37 lines
944 B
JavaScript
"use strict";
|
|
|
|
Object.defineProperty(exports, "__esModule", {
|
|
value: true
|
|
});
|
|
exports.getImportSource = getImportSource;
|
|
exports.getRequireSource = getRequireSource;
|
|
exports.isPolyfillSource = isPolyfillSource;
|
|
var _t = require("@babel/types");
|
|
const {
|
|
isCallExpression,
|
|
isExpressionStatement,
|
|
isIdentifier,
|
|
isStringLiteral
|
|
} = _t;
|
|
function getImportSource({
|
|
node
|
|
}) {
|
|
if (node.specifiers.length === 0) return node.source.value;
|
|
}
|
|
function getRequireSource({
|
|
node
|
|
}) {
|
|
if (!isExpressionStatement(node)) return;
|
|
const {
|
|
expression
|
|
} = node;
|
|
if (isCallExpression(expression) && isIdentifier(expression.callee) && expression.callee.name === "require" && expression.arguments.length === 1 && isStringLiteral(expression.arguments[0])) {
|
|
return expression.arguments[0].value;
|
|
}
|
|
}
|
|
function isPolyfillSource(source) {
|
|
return source === "@babel/polyfill" || source === "core-js";
|
|
}
|
|
|
|
//# sourceMappingURL=utils.js.map
|