diff options
Diffstat (limited to 'node_modules/yargs/build/lib/argsert.js')
-rw-r--r-- | node_modules/yargs/build/lib/argsert.js | 62 |
1 files changed, 0 insertions, 62 deletions
diff --git a/node_modules/yargs/build/lib/argsert.js b/node_modules/yargs/build/lib/argsert.js deleted file mode 100644 index be5b3aa..0000000 --- a/node_modules/yargs/build/lib/argsert.js +++ /dev/null @@ -1,62 +0,0 @@ -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}.`); -} |