aws-sdk-js-codemod/dist/transforms/v2-to-v3/modules/importEqualsModule/addDefaultModule.js

Collection of codemod scripts that help update AWS SDK for JavaScript APIs

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.addDefaultModule = void 0;
const importEqualsModule_1 = require("../importEqualsModule");
const getDefaultName_1 = require("./getDefaultName");
const addDefaultModule = (j, source, packageName) => {
    const defaultLocalName = (0, getDefaultName_1.getDefaultName)(packageName);
    const existingImportEquals = (0, importEqualsModule_1.getImportSpecifiers)(j, source, packageName);
    if (existingImportEquals.length > 0) {
        if (existingImportEquals.some((importSpecifier) => importSpecifier.localName === defaultLocalName)) {
            return;
        }
    }
    // Build a new import equals declaration.
    const v3importEqualsDeclaration = j.tsImportEqualsDeclaration(j.identifier(defaultLocalName), j.tsExternalModuleReference(j.stringLiteral(packageName)));
    const v2ImportEquals = (0, importEqualsModule_1.getImportEqualsDeclarations)(j, source);
    if (v2ImportEquals.size()) {
        // Insert it after the first import equals declaration.
        v2ImportEquals.at(0).insertAfter(v3importEqualsDeclaration);
        return;
    }
    // Insert it at the top of the document.
    source.get().node.program.body.unshift(v3importEqualsDeclaration);
};
exports.addDefaultModule = addDefaultModule;