vue-declassify/dist/operations/imports.js

Convert Vue 2 class-based components into object-based syntax.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.ensure = exports.remove = void 0;
function find(source, module) {
    return source.getImportDeclaration(declaration => {
        return declaration.getModuleSpecifierValue() === module;
    });
}
function remove(source, ...modules) {
    for (const module of modules) {
        const declaration = find(source, module);
        if (declaration) {
            declaration.remove();
        }
    }
}
exports.remove = remove;
function ensure(source, module, imports) {
    let declaration = find(source, module);
    if (!declaration) {
        declaration = source.addImportDeclaration({
            moduleSpecifier: module,
        });
    }
    if (imports.default) {
        declaration.setDefaultImport(imports.default);
    }
    if (imports.named) {
        const existingNamedImports = new Set(declaration.getNamedImports().map(specifier => specifier.getName()));
        const newNamedImports = imports.named.filter(name => !existingNamedImports.has(name));
        declaration.addNamedImports(newNamedImports.map(name => ({
            name,
        })));
    }
}
exports.ensure = ensure;