| 1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162 | import { YError } from './yerror.js';import { parseCommand } from './parse-command.js';const positionName = ['first', 'second', 'third', 'fourth', 'fifth', 'sixth'];export function argsert(arg1, arg2, arg3) {    function parseArgs() {        return typeof arg1 === 'object'            ? [{ demanded: [], optional: [] }, arg1, arg2]            : [                parseCommand(`cmd ${arg1}`),                arg2,                arg3,            ];    }    try {        let position = 0;        const [parsed, callerArguments, _length] = parseArgs();        const args = [].slice.call(callerArguments);        while (args.length && args[args.length - 1] === undefined)            args.pop();        const length = _length || args.length;        if (length < parsed.demanded.length) {            throw new YError(`Not enough arguments provided. Expected ${parsed.demanded.length} but received ${args.length}.`);        }        const totalCommands = parsed.demanded.length + parsed.optional.length;        if (length > totalCommands) {            throw new YError(`Too many arguments provided. Expected max ${totalCommands} but received ${length}.`);        }        parsed.demanded.forEach(demanded => {            const arg = args.shift();            const observedType = guessType(arg);            const matchingTypes = demanded.cmd.filter(type => type === observedType || type === '*');            if (matchingTypes.length === 0)                argumentTypeError(observedType, demanded.cmd, position);            position += 1;        });        parsed.optional.forEach(optional => {            if (args.length === 0)                return;            const arg = args.shift();            const observedType = guessType(arg);            const matchingTypes = optional.cmd.filter(type => type === observedType || type === '*');            if (matchingTypes.length === 0)                argumentTypeError(observedType, optional.cmd, position);            position += 1;        });    }    catch (err) {        console.warn(err.stack);    }}function guessType(arg) {    if (Array.isArray(arg)) {        return 'array';    }    else if (arg === null) {        return 'null';    }    return typeof arg;}function argumentTypeError(observedType, allowedTypes, position) {    throw new YError(`Invalid ${positionName[position] || 'manyith'} argument. Expected ${allowedTypes.join(' or ')} but received ${observedType}.`);}
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