@newos/upgradeability-transpiler/lib/transformations/fix-import-directives.js

Transpiles Solidity contracts to updgradable versions compatible with NewOs.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const ast_utils_1 = require("../solc/ast-utils");
function fixImportDirectives(artifact, artifacts, contracts) {
    const imports = ast_utils_1.getImportDirectives(artifact.ast);
    return imports
        .map(imp => {
        const [start, len] = ast_utils_1.getSourceIndices(imp);
        const isTranspiled = artifacts.some(art => art.ast.id === imp.sourceUnit && contracts.includes(art));
        const isLocal = imp.file.startsWith('.');
        const prefix = !isLocal ? './' : '';
        const fixedPath = `import "${prefix}${imp.file.replace('.sol', 'Upgradeable.sol')}";`;
        const absoluteOriginalImport = `import "${imp.absolutePath}";`;
        const finalImportDirective = !isTranspiled ? absoluteOriginalImport : fixedPath;
        const finalTransformation = isTranspiled
            ? `${absoluteOriginalImport}\n${finalImportDirective}`
            : absoluteOriginalImport;
        return !isLocal && !isTranspiled
            ? null
            : {
                start: start,
                end: start + len,
                text: finalTransformation,
            };
    })
        .filter((transformation) => transformation !== null);
}
exports.fixImportDirectives = fixImportDirectives;
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