You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
305 lines
12 KiB
305 lines
12 KiB
import { argsert } from './argsert.js';
|
|
import { assertNotStrictEqual, } from './typings/common-types.js';
|
|
import { levenshtein as distance } from './utils/levenshtein.js';
|
|
import { objFilter } from './utils/obj-filter.js';
|
|
const specialKeys = ['$0', '--', '_'];
|
|
export function validation(yargs, usage, shim) {
|
|
const __ = shim.y18n.__;
|
|
const __n = shim.y18n.__n;
|
|
const self = {};
|
|
self.nonOptionCount = function nonOptionCount(argv) {
|
|
const demandedCommands = yargs.getDemandedCommands();
|
|
const positionalCount = argv._.length + (argv['--'] ? argv['--'].length : 0);
|
|
const _s = positionalCount - yargs.getInternalMethods().getContext().commands.length;
|
|
if (demandedCommands._ &&
|
|
(_s < demandedCommands._.min || _s > demandedCommands._.max)) {
|
|
if (_s < demandedCommands._.min) {
|
|
if (demandedCommands._.minMsg !== undefined) {
|
|
usage.fail(demandedCommands._.minMsg
|
|
? demandedCommands._.minMsg
|
|
.replace(/\$0/g, _s.toString())
|
|
.replace(/\$1/, demandedCommands._.min.toString())
|
|
: null);
|
|
}
|
|
else {
|
|
usage.fail(__n('Not enough non-option arguments: got %s, need at least %s', 'Not enough non-option arguments: got %s, need at least %s', _s, _s.toString(), demandedCommands._.min.toString()));
|
|
}
|
|
}
|
|
else if (_s > demandedCommands._.max) {
|
|
if (demandedCommands._.maxMsg !== undefined) {
|
|
usage.fail(demandedCommands._.maxMsg
|
|
? demandedCommands._.maxMsg
|
|
.replace(/\$0/g, _s.toString())
|
|
.replace(/\$1/, demandedCommands._.max.toString())
|
|
: null);
|
|
}
|
|
else {
|
|
usage.fail(__n('Too many non-option arguments: got %s, maximum of %s', 'Too many non-option arguments: got %s, maximum of %s', _s, _s.toString(), demandedCommands._.max.toString()));
|
|
}
|
|
}
|
|
}
|
|
};
|
|
self.positionalCount = function positionalCount(required, observed) {
|
|
if (observed < required) {
|
|
usage.fail(__n('Not enough non-option arguments: got %s, need at least %s', 'Not enough non-option arguments: got %s, need at least %s', observed, observed + '', required + ''));
|
|
}
|
|
};
|
|
self.requiredArguments = function requiredArguments(argv, demandedOptions) {
|
|
let missing = null;
|
|
for (const key of Object.keys(demandedOptions)) {
|
|
if (!Object.prototype.hasOwnProperty.call(argv, key) ||
|
|
typeof argv[key] === 'undefined') {
|
|
missing = missing || {};
|
|
missing[key] = demandedOptions[key];
|
|
}
|
|
}
|
|
if (missing) {
|
|
const customMsgs = [];
|
|
for (const key of Object.keys(missing)) {
|
|
const msg = missing[key];
|
|
if (msg && customMsgs.indexOf(msg) < 0) {
|
|
customMsgs.push(msg);
|
|
}
|
|
}
|
|
const customMsg = customMsgs.length ? `\n${customMsgs.join('\n')}` : '';
|
|
usage.fail(__n('Missing required argument: %s', 'Missing required arguments: %s', Object.keys(missing).length, Object.keys(missing).join(', ') + customMsg));
|
|
}
|
|
};
|
|
self.unknownArguments = function unknownArguments(argv, aliases, positionalMap, isDefaultCommand, checkPositionals = true) {
|
|
var _a;
|
|
const commandKeys = yargs
|
|
.getInternalMethods()
|
|
.getCommandInstance()
|
|
.getCommands();
|
|
const unknown = [];
|
|
const currentContext = yargs.getInternalMethods().getContext();
|
|
Object.keys(argv).forEach(key => {
|
|
if (!specialKeys.includes(key) &&
|
|
!Object.prototype.hasOwnProperty.call(positionalMap, key) &&
|
|
!Object.prototype.hasOwnProperty.call(yargs.getInternalMethods().getParseContext(), key) &&
|
|
!self.isValidAndSomeAliasIsNotNew(key, aliases)) {
|
|
unknown.push(key);
|
|
}
|
|
});
|
|
if (checkPositionals &&
|
|
(currentContext.commands.length > 0 ||
|
|
commandKeys.length > 0 ||
|
|
isDefaultCommand)) {
|
|
argv._.slice(currentContext.commands.length).forEach(key => {
|
|
if (!commandKeys.includes('' + key)) {
|
|
unknown.push('' + key);
|
|
}
|
|
});
|
|
}
|
|
if (checkPositionals) {
|
|
const demandedCommands = yargs.getDemandedCommands();
|
|
const maxNonOptDemanded = ((_a = demandedCommands._) === null || _a === void 0 ? void 0 : _a.max) || 0;
|
|
const expected = currentContext.commands.length + maxNonOptDemanded;
|
|
if (expected < argv._.length) {
|
|
argv._.slice(expected).forEach(key => {
|
|
key = String(key);
|
|
if (!currentContext.commands.includes(key) &&
|
|
!unknown.includes(key)) {
|
|
unknown.push(key);
|
|
}
|
|
});
|
|
}
|
|
}
|
|
if (unknown.length) {
|
|
usage.fail(__n('Unknown argument: %s', 'Unknown arguments: %s', unknown.length, unknown.map(s => (s.trim() ? s : `"${s}"`)).join(', ')));
|
|
}
|
|
};
|
|
self.unknownCommands = function unknownCommands(argv) {
|
|
const commandKeys = yargs
|
|
.getInternalMethods()
|
|
.getCommandInstance()
|
|
.getCommands();
|
|
const unknown = [];
|
|
const currentContext = yargs.getInternalMethods().getContext();
|
|
if (currentContext.commands.length > 0 || commandKeys.length > 0) {
|
|
argv._.slice(currentContext.commands.length).forEach(key => {
|
|
if (!commandKeys.includes('' + key)) {
|
|
unknown.push('' + key);
|
|
}
|
|
});
|
|
}
|
|
if (unknown.length > 0) {
|
|
usage.fail(__n('Unknown command: %s', 'Unknown commands: %s', unknown.length, unknown.join(', ')));
|
|
return true;
|
|
}
|
|
else {
|
|
return false;
|
|
}
|
|
};
|
|
self.isValidAndSomeAliasIsNotNew = function isValidAndSomeAliasIsNotNew(key, aliases) {
|
|
if (!Object.prototype.hasOwnProperty.call(aliases, key)) {
|
|
return false;
|
|
}
|
|
const newAliases = yargs.parsed.newAliases;
|
|
return [key, ...aliases[key]].some(a => !Object.prototype.hasOwnProperty.call(newAliases, a) || !newAliases[key]);
|
|
};
|
|
self.limitedChoices = function limitedChoices(argv) {
|
|
const options = yargs.getOptions();
|
|
const invalid = {};
|
|
if (!Object.keys(options.choices).length)
|
|
return;
|
|
Object.keys(argv).forEach(key => {
|
|
if (specialKeys.indexOf(key) === -1 &&
|
|
Object.prototype.hasOwnProperty.call(options.choices, key)) {
|
|
[].concat(argv[key]).forEach(value => {
|
|
if (options.choices[key].indexOf(value) === -1 &&
|
|
value !== undefined) {
|
|
invalid[key] = (invalid[key] || []).concat(value);
|
|
}
|
|
});
|
|
}
|
|
});
|
|
const invalidKeys = Object.keys(invalid);
|
|
if (!invalidKeys.length)
|
|
return;
|
|
let msg = __('Invalid values:');
|
|
invalidKeys.forEach(key => {
|
|
msg += `\n ${__('Argument: %s, Given: %s, Choices: %s', key, usage.stringifiedValues(invalid[key]), usage.stringifiedValues(options.choices[key]))}`;
|
|
});
|
|
usage.fail(msg);
|
|
};
|
|
let implied = {};
|
|
self.implies = function implies(key, value) {
|
|
argsert('<string|object> [array|number|string]', [key, value], arguments.length);
|
|
if (typeof key === 'object') {
|
|
Object.keys(key).forEach(k => {
|
|
self.implies(k, key[k]);
|
|
});
|
|
}
|
|
else {
|
|
yargs.global(key);
|
|
if (!implied[key]) {
|
|
implied[key] = [];
|
|
}
|
|
if (Array.isArray(value)) {
|
|
value.forEach(i => self.implies(key, i));
|
|
}
|
|
else {
|
|
assertNotStrictEqual(value, undefined, shim);
|
|
implied[key].push(value);
|
|
}
|
|
}
|
|
};
|
|
self.getImplied = function getImplied() {
|
|
return implied;
|
|
};
|
|
function keyExists(argv, val) {
|
|
const num = Number(val);
|
|
val = isNaN(num) ? val : num;
|
|
if (typeof val === 'number') {
|
|
val = argv._.length >= val;
|
|
}
|
|
else if (val.match(/^--no-.+/)) {
|
|
val = val.match(/^--no-(.+)/)[1];
|
|
val = !Object.prototype.hasOwnProperty.call(argv, val);
|
|
}
|
|
else {
|
|
val = Object.prototype.hasOwnProperty.call(argv, val);
|
|
}
|
|
return val;
|
|
}
|
|
self.implications = function implications(argv) {
|
|
const implyFail = [];
|
|
Object.keys(implied).forEach(key => {
|
|
const origKey = key;
|
|
(implied[key] || []).forEach(value => {
|
|
let key = origKey;
|
|
const origValue = value;
|
|
key = keyExists(argv, key);
|
|
value = keyExists(argv, value);
|
|
if (key && !value) {
|
|
implyFail.push(` ${origKey} -> ${origValue}`);
|
|
}
|
|
});
|
|
});
|
|
if (implyFail.length) {
|
|
let msg = `${__('Implications failed:')}\n`;
|
|
implyFail.forEach(value => {
|
|
msg += value;
|
|
});
|
|
usage.fail(msg);
|
|
}
|
|
};
|
|
let conflicting = {};
|
|
self.conflicts = function conflicts(key, value) {
|
|
argsert('<string|object> [array|string]', [key, value], arguments.length);
|
|
if (typeof key === 'object') {
|
|
Object.keys(key).forEach(k => {
|
|
self.conflicts(k, key[k]);
|
|
});
|
|
}
|
|
else {
|
|
yargs.global(key);
|
|
if (!conflicting[key]) {
|
|
conflicting[key] = [];
|
|
}
|
|
if (Array.isArray(value)) {
|
|
value.forEach(i => self.conflicts(key, i));
|
|
}
|
|
else {
|
|
conflicting[key].push(value);
|
|
}
|
|
}
|
|
};
|
|
self.getConflicting = () => conflicting;
|
|
self.conflicting = function conflictingFn(argv) {
|
|
Object.keys(argv).forEach(key => {
|
|
if (conflicting[key]) {
|
|
conflicting[key].forEach(value => {
|
|
if (value && argv[key] !== undefined && argv[value] !== undefined) {
|
|
usage.fail(__('Arguments %s and %s are mutually exclusive', key, value));
|
|
}
|
|
});
|
|
}
|
|
});
|
|
if (yargs.getInternalMethods().getParserConfiguration()['strip-dashed']) {
|
|
Object.keys(conflicting).forEach(key => {
|
|
conflicting[key].forEach(value => {
|
|
if (value &&
|
|
argv[shim.Parser.camelCase(key)] !== undefined &&
|
|
argv[shim.Parser.camelCase(value)] !== undefined) {
|
|
usage.fail(__('Arguments %s and %s are mutually exclusive', key, value));
|
|
}
|
|
});
|
|
});
|
|
}
|
|
};
|
|
self.recommendCommands = function recommendCommands(cmd, potentialCommands) {
|
|
const threshold = 3;
|
|
potentialCommands = potentialCommands.sort((a, b) => b.length - a.length);
|
|
let recommended = null;
|
|
let bestDistance = Infinity;
|
|
for (let i = 0, candidate; (candidate = potentialCommands[i]) !== undefined; i++) {
|
|
const d = distance(cmd, candidate);
|
|
if (d <= threshold && d < bestDistance) {
|
|
bestDistance = d;
|
|
recommended = candidate;
|
|
}
|
|
}
|
|
if (recommended)
|
|
usage.fail(__('Did you mean %s?', recommended));
|
|
};
|
|
self.reset = function reset(localLookup) {
|
|
implied = objFilter(implied, k => !localLookup[k]);
|
|
conflicting = objFilter(conflicting, k => !localLookup[k]);
|
|
return self;
|
|
};
|
|
const frozens = [];
|
|
self.freeze = function freeze() {
|
|
frozens.push({
|
|
implied,
|
|
conflicting,
|
|
});
|
|
};
|
|
self.unfreeze = function unfreeze() {
|
|
const frozen = frozens.pop();
|
|
assertNotStrictEqual(frozen, undefined, shim);
|
|
({ implied, conflicting } = frozen);
|
|
};
|
|
return self;
|
|
}
|
|
|