@fmotion/pwsh/index.js

NodeJS module for Powershell Interop.

function convertArrayToPowershellArray(inputArrayObj, autoWrapOutput = 0) {

    const varName = Object.keys(inputArrayObj)[0];

    const jsArray = inputArrayObj[varName];
    if(!Array.isArray(jsArray)){
        console.error('Passed object is not an array.')
        return $null
    }

    const convertValue = (value) => {
        if (Array.isArray(value)) {
            return `@(${value.map(convertValue).join(', ')})`;
        }
        if (value === undefined || value === null) {
            return '$null';
        }
        if (typeof value === 'boolean') {
            return `$${value}`;
        }
        if (typeof value === 'string') {
            return `'${value.replace(/'/g, "''")}'`; // Escape single quotes
        }
        return value.toString();
    };

    let psArray = jsArray.map(convertValue);

    if (autoWrapOutput > 0) {
        let wrappedArray = '';
        let currentLine = `$${varName} = @( `;
        const indent = ' '.repeat(currentLine.length);

        psArray.forEach((item, index) => {
            const itemWithComma = item + (index < psArray.length - 1 ? ', ' : ' ');
            const itemLength = itemWithComma.length;

            if ((currentLine.length + itemLength) > autoWrapOutput) {
                wrappedArray += `${currentLine.trimEnd()}\n`;
                currentLine = indent + itemWithComma;
            } else {
                currentLine += itemWithComma;
            }
        });

        wrappedArray += currentLine.trimEnd() + ' )'; // Ensure closing parenthesis
        psArray = wrappedArray;
    } else {
        psArray = ' ' + psArray.join(', ') + ' )';
    }

    return psArray;
}

exports.convertArrayToPowershellArray = convertArrayToPowershellArray;