Solc compiler js

solc-compiler.js

   function findImports(missingImport) {
        if (missingImport.startsWith('@openzeppelin')) {
            console.log(`reading import ${missingImport}`)
            return {
              contents: fs.readFileSync(path.join('../node_modules', missingImport), 'utf8')
            };
        }
        else {
            console.log(`import ${missingImport} not found`);
            return { error: 'File not found' };
        }
    }


    const input = {
        language: 'Solidity',
        sources: {
            [templateName]: {
                content: contractContents
            }
        },
        settings: {
            outputSelection: { // return everything
                '*': {
                    '*': ['*']
                }
            }
        }
    }
    
    const output = JSON.parse(
        solc.compile(JSON.stringify(input), { import: findImports })
    );