metavm
v1.4.2
Published
Metarhia script loader, node.js vm wrapper
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Metarhia script loader, node.js vm wrapper
Create script from string
Script contains object expression. You can use it for configs, network packets, serialization format, etc.
const metavm = require('metavm');
const src = `({ field: 'value' });`;
const ms = metavm.createScript('Example', src);
console.log(ms);
Output:
MetaScript {
name: 'Example',
script: Script {},
context: {},
exports: { field: 'value' }
}
Script contains function expression. You can use it for api endpoints, domain logic stored in files or database, etc.
const metavm = require('metavm');
const src = `(a, b) => a + b;`;
const ms = metavm.createScript('Example', src);
console.log(ms);
Output:
MetaScript {
name: 'Example',
script: Script {},
context: {},
exports: [Function]
}
Read script from file
const metavm = require('.');
(async () => {
const ms = await metavm.readScript('./test/examples/simple.js');
console.log(ms);
})();
Output:
MetaScript {
name: 'simple',
script: Script {},
context: {},
exports: { field: 'value', add: [Function: add], sub: [Function: sub] }
}
License & Contributors
Copyright (c) 2020-2023 Metarhia contributors.
Metavm is MIT licensed.
Metavm is a part of Metarhia technology stack.