ExecutionContext

import { ExecutionContext } from '@jam-nodes/core';

const ctx = new ExecutionContext({ user: { name: 'Alice' }, items: [1, 2, 3] });

ctx.setVariable('count', 42);
ctx.getVariable('count'); // 42

ctx.hasVariable('count'); // true
ctx.deleteVariable('count');

ctx.getAllVariables();  // Returns a copy of all variables
ctx.mergeVariables({ a: 1, b: 2 });
ctx.clearAll();

ctx.interpolate('Hello {{user.name}}');  // "Hello Alice"
ctx.interpolate('{{items}}');            // [1, 2, 3] (actual array)

ctx.interpolateObject({
  greeting: 'Hello {{user.name}}',
  data: '{{items}}',
});
// { greeting: 'Hello Alice', data: [1, 2, 3] }

ctx.evaluateJsonPath('$.user.name');  // "Alice"

ctx.resolveNestedPath('user.name');     // "Alice"
ctx.resolveNestedPath('items[0]');      // 1

ctx.storeNodeOutput('search', { contacts: [{ name: 'Bob' }] });
ctx.getVariable('contacts');  // [{ name: 'Bob' }]

ctx.getNodeOutput('search');  // { contacts: [{ name: 'Bob' }] }

const nodeCtx = ctx.toNodeContext('user-123', 'wf-456', 'campaign-789');

const json = ctx.toJSON();                    // Export variables
const restored = ExecutionContext.fromJSON(json);  // Restore from JSON

import { createExecutionContext } from '@jam-nodes/core';

const ctx = createExecutionContext({ key: 'value' });