Vihren Atlas

command.ts ×8

Code frontier

unlabeled · c_afd9f3823186

215 tests · 2444 LOC · 18 files · introduces 0 tests · 55 LOC · 2 files

Introduces — evidence that enters the hierarchy at this concept

Code
9 ranges55 lines · 2 files
Tests
0 tests

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All code (extent)
441 ranges2444 lines · 18 files · Browse complete extent
All tests (intent)
215 testsBrowse complete intent

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Introduced tests

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No tests are introduced at this concept. Its intent tests are introduced by other concepts.

Introduced code

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2 files ranked by introduced lines: 55 introduced LOC across 9 ranges. Expand a file to inspect source; the > gutter marks introduced lines.

lib/command.ts 54 introduced LOC · 8 ranges

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497 if (helpOnly) return innerArgv;
498 if (!yargs.getInternalMethods().getHasOutput()) {
499 > positionalMap = this.populatePositionals( command.ts
500 > commandHandler,
501 > innerArgv as Arguments,
502 > currentContext,
503 > yargs
504 > );
505 > }
506 const middlewares = this.globalMiddleware
507 .getMiddleware()
543 // onto argv.
544 private populatePositionals(
545 > commandHandler: CommandHandler, command.ts
546 > argv: Arguments,
547 > context: Context,
548 > yargs: YargsInstance
549 > ) {
550 > argv._ = argv._.slice(context.commands.length); // nuke the current commands
551 > const demanded = commandHandler.demanded.slice(0);
552 > const optional = commandHandler.optional.slice(0);
553 > const positionalMap: Dictionary<string[]> = {};
554 >
555 > this.validation.positionalCount(demanded.length, argv._.length);
556 >
557 > while (demanded.length) {
558 const demand = demanded.shift()!;
559 this.populatePositional(demand, argv, positionalMap);
560 }
561 > command.ts
562 > while (optional.length) {
563 const maybe = optional.shift()!;
564 this.populatePositional(maybe, argv, positionalMap);
565 }
566 > command.ts
567 > argv._ = context.commands.concat(argv._.map(a => '' + a));
568 >
569 > this.postProcessPositionals(
570 > argv,
571 > positionalMap,
572 > this.cmdToParseOptions(commandHandler.original),
573 > yargs
574 > );
575 >
576 > return positionalMap;
577 > }
578
579 private populatePositional(
626 // applying the same parsing logic used for flags.
627 private postProcessPositionals(
628 > argv: Arguments, command.ts
629 > positionalMap: Dictionary<string[]>,
630 > parseOptions: Positionals,
631 > yargs: YargsInstance
632 > ) {
633 > // combine the parsing hints we've inferred from the command
634 > // string with explicitly configured parsing hints.
635 > const options = Object.assign({}, yargs.getOptions());
636 > options.default = Object.assign(parseOptions.default, options.default);
637 > for (const key of Object.keys(parseOptions.alias)) {
638 options.alias[key] = (options.alias[key] || []).concat(
639 parseOptions.alias[key]
640 );
641 }
642 > options.array = options.array.concat(parseOptions.array); command.ts
643 > options.config = {}; // don't load config when processing positionals.
644 >
645 > const unparsed: string[] = [];
646 > Object.keys(positionalMap).forEach(key => {
647 positionalMap[key].map(value => {
648 if (options.configuration['unknown-options-as-args'])
651 unparsed.push(value);
652 });
653 > }); command.ts
654 >
655 > // short-circuit parse.
656 > if (!unparsed.length) return;
657
658 const config: Configuration = Object.assign({}, options.configuration, {
703 });
704 }
705 > } command.ts
706 // Check defaults for key (and camel case version of key)
707 isDefaulted(yargs: YargsInstance, key: string): boolean {
lib/validation.ts 1 introduced LOC · 1 range

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87 // positional arguments were provided:
88 self.positionalCount = function positionalCount(required, observed) {
89 > if (observed < required) { validation.ts
90 usage.fail(
91 __n(

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