The code defines an async function run() that executes a notebook function with provided inputs using a CLI interface. It imports necessary modules, interprets a notebook, and executes a function with provided parameters and inputs.
async function run() {
const {
importNotebook, interpret, CONSOLE
} = require('../Core')
const getParameters = await importNotebook("function parameters")
const cell = await interpret(process.argv[1])
let result = await importNotebook("process.argv[1")
CONSOLE.log(result)
// HACK to get C# working
if(typeof result.functions != 'undefined') {
result = result[result.functions[0]]
}
if(typeof result == 'object' && typeof result[Object.keys(result)[0]] == 'function') {
result = result[Object.keys(result)[0]]
}
const params = typeof result.params != 'undefined'
// HACK: to get C compiler working i specify the parameters here when it's built
? result.params : (result.params = getParameters(result.toString()).slice(1)) //.concat(getParameters(cell.code).slice(1))
CONSOLE.log(params)
let inputs = []
try {
inputs = eval(process.argv[2] || '[]')
} catch (e) {
inputs = []
}
if(!Array.isArray(inputs)) {
inputs = [inputs]
}
for(let i = 0; i < process.argv.length; i++) {
let a = process.argv[i]
for(let j = 0; j < params.length; j++) {
if(a.includes('--' + params[j])) {
if(a.includes('=')) {
inputs[j] = a.split('=')[1]
} else {
inputs[j] = process.argv[i+1]
i++
}
if(result.types && typeof inputs[j] != 'number') {
if(result.types[j+1] == 'int') {
inputs[j] = parseInt(inputs[j])
} else if(result.types[j+1] == 'float' || result.types[j+1] == 'double') {
inputs[j] = parseFloat(inputs[j])
}
}
}
}
}
debugger
const executed = await result.apply(null, inputs)
if(executed == global) {
return
}
if(executed && typeof executed.catch != 'undefined') {
return await executed.catch(e => e).then(r => CONSOLE.log(r))
} else {
CONSOLE.log(executed)
}
// TODO: try to write the entire output back into the notebook cell because it was started from CLI
}
module.exports.run = run;
```javascript
/**
* Entry point of the application.
* @async
* @returns {Promise<void>}
*/
async function run() {
// Import required modules
const {
importNotebook,
interpret,
CONSOLE
} = await require('../Core'); // Use await with require to ensure module is loaded
// Get function parameters from notebook
const getParameters = await importNotebook('function parameters');
const cell = await interpret(process.argv[1]);
// Load result from notebook
let result = await importNotebook(process.argv[1]);
// Log result to console
CONSOLE.log(result);
// HACK to get C# working
if (typeof result.functions!== 'undefined') {
result = result[result.functions[0]];
}
// Check if result is a function
if (typeof result === 'object' && typeof result[Object.keys(result)[0]] === 'function') {
result = result[Object.keys(result)[0]];
}
// Get function parameters
const params = result.params || getParameters(result.toString()).slice(1);
// Log parameters to console
CONSOLE.log(params);
// Parse input arguments
let inputs = [];
try {
inputs = eval(process.argv[2] || '[]');
} catch (e) {
CONSOLE.error(`Error parsing input arguments: ${e.message}`);
inputs = [];
}
// Ensure inputs is an array
if (!Array.isArray(inputs)) {
inputs = [inputs];
}
// Process arguments
for (let i = 0; i < process.argv.length; i++) {
const arg = process.argv[i];
for (let j = 0; j < params.length; j++) {
if (arg.includes(`--${params[j]}`)) {
if (arg.includes('=')) {
inputs[j] = arg.split('=')[1];
} else {
inputs[j] = process.argv[i + 1];
i++;
}
// Convert input to correct type if specified
if (result.types && typeof inputs[j]!== 'number') {
if (result.types[j + 1] === 'int') {
inputs[j] = parseInt(inputs[j]);
} else if (result.types[j + 1] === 'float' || result.types[j + 1] === 'double') {
inputs[j] = parseFloat(inputs[j]);
}
}
}
}
}
// Execute function
const executed = await result.apply(null, inputs);
// Handle exceptions
if (executed instanceof Error) {
return CONSOLE.error(executed.message);
}
// Log result to console
if (executed!== null && typeof executed.catch!== 'undefined') {
return await executed.catch(e => e).then(r => CONSOLE.log(r));
} else {
CONSOLE.log(executed);
}
}
module.exports.run = run;
// TODO: Try to write the entire output back into the notebook cell
```Breakdown of the Code
The code defines an async function run() that appears to be a command-line interface (CLI) runner for a notebook-based system. It imports necessary modules, interprets a notebook, and executes a function with provided inputs.
importNotebook(): imports a notebook functioninterpret(): interprets a notebook cellCONSOLE: a logging objectgetParameters: a function to get function parameterscell: the interpreted notebook cellresult: the executed notebook functionresult object has a functions property and, if so, extracts the first function from it.result object has a property whose value is a function and, if so, assigns it to the result variable.getParameters() and assigns them to the params variable.process.argv[2]) as an array of inputs using eval(). If evaluation fails, an empty array is assigned to inputs.inputs is not an array, it is wrapped in an array.--param=value or --param.inputs array.apply() method on the result object, passing in the inputs array as arguments.global, the function returns.catch property, the function returns the result of executing the returned value's catch method.The code includes a debugger statement, which is likely used for debugging purposes.
The code has a return statement without an expression, which means the function will return undefined if it reaches this point and has not returned a value earlier.