usage.ts ×1
Frontier kind: Code frontier
unlabeled · c_0c451990fc32
14 tests · 2174 LOC · 18 files · introduces 0 tests · 1 LOC · 1 file
Introduces — evidence that enters the hierarchy at this concept
Code
1 range 1 lines · 1 files
Tests
0 tests
Contains — complete concept membership
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The orange circle is the focus. Violet and green circles are every ancestor and descendant, broader and narrower, at any distance; blue squares and pink diamonds are the introduced files and exact introduced tests of every visible concept, not only the focus's. Arrows point from broader to narrower concepts and bridge only concepts omitted from this view. Undirected links show source or test introduction. Concept and file size follows LOC; exact test nodes use test-count units.
Introduced files, introduced tests, and structurally relevant concept specialization
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Introduced files, introduced tests, and structurally relevant concept specialization yargs.mjs|title=yargs dsl tests async argv caches deeply nested help output, so that it can be output by showHelp()|occurrence=1 · 0 introduced LOC yargs.mjs|title=yargs ds… yargs.mjs|title=yargs dsl tests async argv caches nested help output, so that it can be output by showHelp()|occurrence=1 · 0 introduced LOC yargs.mjs|title=yargs ds… yargs.mjs|title=yargs dsl tests async argv returns promise that can be caught if rejected|occurrence=1 · 0 introduced LOC yargs.mjs|title=yargs ds… command.mjs|title=Command async returns promise that can be caught, when fail(false)|occurrence=1 · 0 introduced LOC command.mjs|title=Comman… middleware.mjs|title=middleware async check failure allows error to be caught before calling command and middleware|occurrence=1 · 0 introduced LOC middleware.mjs|title=mid… middleware.mjs|title=middleware async check failure allows error to be caught before calling command|occurrence=1 · 0 introduced LOC middleware.mjs|title=mid… middleware.mjs|title=middleware async it allows middleware rejection to be caught|occurrence=1 · 0 introduced LOC middleware.mjs|title=mid… yargs.mjs|title=yargs dsl tests getHelp should allow help to be output for failed command|occurrence=1 · 0 introduced LOC yargs.mjs|title=yargs ds… command.mjs|title=Command allows async exception in handler to be caught|occurrence=1 · 0 introduced LOC command.mjs|title=Comman… middleware.mjs|title=middleware applyBeforeValidation=true still throws error when async middleware is used|occurrence=1 · 0 introduced LOC middleware.mjs|title=mid… command.ts ×1 · 4 introduced LOC command.ts ×1 middleware.mjs|title=middleware async coerce allows error to be caught|occurrence=1 · 0 introduced LOC middleware.mjs|title=mid… middleware.mjs|title=middleware async check failure allows failed check to be caught|occurrence=1 · 0 introduced LOC middleware.mjs|title=mid… output|occurrence=1 · 0 introduced LOC output|occurrence=1 usage.ts ×1 · 1 introduced LOC usage.ts ×1 usage.ts ×4 · 8 introduced LOC usage.ts ×4 usage.ts ×1 · 4 introduced LOC usage.ts ×1 usage.ts ×1 · 3 introduced LOC usage.ts ×1 yargs-factory.ts ×3 · 3 introduced LOC yargs-factory.ts ×3 yargs-factory.ts ×1 · 2 introduced LOC yargs-factory.ts ×1 yargs-factory.ts ×3 · 10 introduced LOC yargs-factory.ts ×3 yargs-factory.ts ×2 · 9 introduced LOC yargs-factory.ts ×2 yargs-factory.ts ×5 · 66 introduced LOC yargs-factory.ts ×5 yargs-factory.ts ×5 · 20 introduced LOC yargs-factory.ts ×5 yargs-factory.ts ×1 · 2 introduced LOC yargs-factory.ts ×1 yargs-factory.ts ×2 · 8 introduced LOC yargs-factory.ts ×2 usage.ts ×1 · 10 introduced LOC usage.ts ×1 yargs-factory.ts ×9 · 72 introduced LOC yargs-factory.ts ×9 yargs-factory.ts ×1 · 2 introduced LOC yargs-factory.ts ×1 yargs-factory.ts ×1 · 4 introduced LOC yargs-factory.ts ×1 yargs-factory.ts ×1 · 2 introduced LOC yargs-factory.ts ×1 yargs-factory.ts ×1 · 2 introduced LOC yargs-factory.ts ×1 yargs.mjs|title=yargs dsl tests showHidden should have a default show-hidden private option pre-configured|occurrence=1, yargs.mjs|title=yargs dsl tests showHidden should not have show-hidden as an actual option described by default|occurrence=1 · 0 introduced LOC yargs.mjs|title=yargs ds… yargs-factory.ts ×1 · 2 introduced LOC yargs-factory.ts ×1 yargs-factory.ts ×1 · 1 introduced LOC yargs-factory.ts ×1 yargs-factory.ts ×2 · 7 introduced LOC yargs-factory.ts ×2 command.ts ×1 · 2 introduced LOC command.ts ×1 yargs-factory.ts ×1 · 20 introduced LOC yargs-factory.ts ×1 yargs-factory.ts ×1 · 2 introduced LOC yargs-factory.ts ×1 yargs-factory.ts ×1 · 2 introduced LOC yargs-factory.ts ×1 yargs-factory.ts ×1 · 2 introduced LOC yargs-factory.ts ×1 yargs-factory.ts ×35 · 577 introduced LOC yargs-factory.ts ×35 yargs-factory.ts ×124 · 1015 introduced LOC yargs-factory.ts ×124 argsert.ts ×1 · 1 introduced LOC argsert.ts ×1 argsert.mjs|title=Argsert allows for any type if * is provided|occurrence=1, argsert.mjs|title=Argsert should ignore trailing undefined values|occurrence=1 · 0 introduced LOC argsert.mjs|title=Argser… argsert.ts ×1 · 7 introduced LOC argsert.ts ×1 argsert.ts ×1 · 1 introduced LOC argsert.ts ×1 argsert.ts ×1 · 7 introduced LOC argsert.ts ×1 argsert.ts ×1 · 2 introduced LOC argsert.ts ×1 argsert.ts ×1 · 1 introduced LOC argsert.ts ×1 argsert.ts ×2 · 3 introduced LOC argsert.ts ×2 argsert.ts ×3 · 6 introduced LOC argsert.ts ×3 parse-command.ts ×1 · 4 introduced LOC parse-command.ts ×1 parse-command.ts ×1 · 5 introduced LOC parse-command.ts ×1 parse-command.ts ×3 · 19 introduced LOC parse-command.ts ×3 process-argv.ts ×1 · 5 introduced LOC process-argv.ts ×1 process-argv.ts ×3 · 14 introduced LOC process-argv.ts ×3 argsert.ts ×1 · 3 introduced LOC argsert.ts ×1 apply-extends.ts ×4 · 9 introduced LOC apply-extends.ts ×4 argsert.ts ×4 · 27 introduced LOC argsert.ts ×4 obj-filter.ts ×2 · 10 introduced LOC obj-filter.ts ×2 argsert.ts ×3 · 13 introduced LOC argsert.ts ×3 common-types.ts ×4 · 134 introduced LOC common-types.ts ×4 process-argv.ts ×5 · 13 introduced LOC process-argv.ts ×5 is-promise.ts ×2 · 7 introduced LOC is-promise.ts ×2 parse-command.ts ×1 · 6 introduced LOC parse-command.ts ×1 parse-command.ts ×2 · 14 introduced LOC parse-command.ts ×2 yerror.ts ×2 · 4 introduced LOC yerror.ts ×2 is-promise.ts ×1 · 1 introduced LOC is-promise.ts ×1 lib/argsert.ts · 101 LOC lib/argsert.ts lib/command.ts · 876 LOC lib/command.ts lib/completion-templates.ts · 58 LOC lib/completion-templates… lib/completion.ts · 414 LOC lib/completion.ts lib/middleware.ts · 134 LOC lib/middleware.ts lib/parse-command.ts · 44 LOC lib/parse-command.ts lib/typings/common-types.ts · 145 LOC typings/common-types.ts lib/usage.ts · 835 LOC lib/usage.ts lib/utils/apply-extends.ts · 79 LOC utils/apply-extends.ts lib/utils/is-promise.ts · 9 LOC utils/is-promise.ts lib/utils/levenshtein.ts · 72 LOC utils/levenshtein.ts lib/utils/maybe-async-result.ts · 28 LOC utils/maybe-async-result… lib/utils/obj-filter.ts · 14 LOC utils/obj-filter.ts lib/utils/process-argv.ts · 36 LOC utils/process-argv.ts lib/utils/set-blocking.ts · 21 LOC utils/set-blocking.ts lib/validation.ts · 520 LOC lib/validation.ts lib/yargs-factory.ts · 2437 LOC lib/yargs-factory.ts lib/yerror.ts · 9 LOC lib/yerror.ts helpers.mjs|title=helpers Parser exposes functional argument parser|occurrence=1 · introduced test · mocha:v1|namespace=yargs@4153e0f097aeaf43a71a2530db6dda51dff2c544:esm|file=test/esm/helpers.mjs|title=helpers Parser exposes functional argument parser|occurrence=1 helpers.mjs|title=helper… platform-shim-test.mjs|title=platform-shim y18n __ behaves like sprintf|occurrence=1 · introduced test · mocha:v1|namespace=yargs@4153e0f097aeaf43a71a2530db6dda51dff2c544:esm|file=test/esm/platform-shim-test.mjs|title=platform-shim y18n __ behaves like sprintf|occurrence=1 platform-shim-test.mjs|t… platform-shim-test.mjs|title=platform-shim y18n __n uses first string if singular|occurrence=1 · introduced test · mocha:v1|namespace=yargs@4153e0f097aeaf43a71a2530db6dda51dff2c544:esm|file=test/esm/platform-shim-test.mjs|title=platform-shim y18n __n uses first string if singular|occurrence=1 platform-shim-test.mjs|t… platform-shim-test.mjs|title=platform-shim y18n __n uses second string if plural|occurrence=1 · introduced test · mocha:v1|namespace=yargs@4153e0f097aeaf43a71a2530db6dda51dff2c544:esm|file=test/esm/platform-shim-test.mjs|title=platform-shim y18n __n uses second string if plural|occurrence=1 platform-shim-test.mjs|t… argsert.mjs|title=Argsert allows for any type if * is provided|occurrence=1 · introduced test · mocha:v1|namespace=yargs@4153e0f097aeaf43a71a2530db6dda51dff2c544:main|file=test/argsert.mjs|title=Argsert allows for any type if * is provided|occurrence=1 argsert.mjs|title=Argser… argsert.mjs|title=Argsert does not warn if optional argument is not provided|occurrence=1 · introduced test · mocha:v1|namespace=yargs@4153e0f097aeaf43a71a2530db6dda51dff2c544:main|file=test/argsert.mjs|title=Argsert does not warn if optional argument is not provided|occurrence=1 argsert.mjs|title=Argser… argsert.mjs|title=Argsert does not warn if optional argument is valid|occurrence=1 · introduced test · mocha:v1|namespace=yargs@4153e0f097aeaf43a71a2530db6dda51dff2c544:main|file=test/argsert.mjs|title=Argsert does not warn if optional argument is valid|occurrence=1 argsert.mjs|title=Argser… argsert.mjs|title=Argsert should ignore trailing undefined values|occurrence=1 · introduced test · mocha:v1|namespace=yargs@4153e0f097aeaf43a71a2530db6dda51dff2c544:main|file=test/argsert.mjs|title=Argsert should ignore trailing undefined values|occurrence=1 argsert.mjs|title=Argser… command.mjs|title=Command allows async exception in handler to be caught|occurrence=1 · introduced test · mocha:v1|namespace=yargs@4153e0f097aeaf43a71a2530db6dda51dff2c544:main|file=test/command.mjs|title=Command allows async exception in handler to be caught|occurrence=1 command.mjs|title=Comman… command.mjs|title=Command async returns promise that can be caught, when fail(false)|occurrence=1 · introduced test · mocha:v1|namespace=yargs@4153e0f097aeaf43a71a2530db6dda51dff2c544:main|file=test/command.mjs|title=Command async returns promise that can be caught, when fail(false)|occurrence=1 command.mjs|title=Comman… command.mjs|title=Command reports error if error occurs parsing positional|occurrence=1 · introduced test · mocha:v1|namespace=yargs@4153e0f097aeaf43a71a2530db6dda51dff2c544:main|file=test/command.mjs|title=Command reports error if error occurs parsing positional|occurrence=1 command.mjs|title=Comman… is-promise.mjs|title=isPromise returns `false` if passed object has no `then` property|occurrence=1 · introduced test · mocha:v1|namespace=yargs@4153e0f097aeaf43a71a2530db6dda51dff2c544:main|file=test/is-promise.mjs|title=isPromise returns `false` if passed object has no `then` property|occurrence=1 is-promise.mjs|title=isP… is-promise.mjs|title=isPromise returns `false` if some falsy value is passed|occurrence=1 · introduced test · mocha:v1|namespace=yargs@4153e0f097aeaf43a71a2530db6dda51dff2c544:main|file=test/is-promise.mjs|title=isPromise returns `false` if some falsy value is passed|occurrence=1 is-promise.mjs|title=isP… is-promise.mjs|title=isPromise returns `false` on non promise value|occurrence=1 · introduced test · mocha:v1|namespace=yargs@4153e0f097aeaf43a71a2530db6dda51dff2c544:main|file=test/is-promise.mjs|title=isPromise returns `false` on non promise value|occurrence=1 is-promise.mjs|title=isP… middleware.mjs|title=middleware applyBeforeValidation=true still throws error when async middleware is used|occurrence=1 · introduced test · mocha:v1|namespace=yargs@4153e0f097aeaf43a71a2530db6dda51dff2c544:main|file=test/middleware.mjs|title=middleware applyBeforeValidation=true still throws error when async middleware is used|occurrence=1 middleware.mjs|title=mid… middleware.mjs|title=middleware async check failure allows error to be caught before calling command and middleware|occurrence=1 · introduced test · mocha:v1|namespace=yargs@4153e0f097aeaf43a71a2530db6dda51dff2c544:main|file=test/middleware.mjs|title=middleware async check failure allows error to be caught before calling command and middleware|occurrence=1 middleware.mjs|title=mid… middleware.mjs|title=middleware async check failure allows error to be caught before calling command|occurrence=1 · introduced test · mocha:v1|namespace=yargs@4153e0f097aeaf43a71a2530db6dda51dff2c544:main|file=test/middleware.mjs|title=middleware async check failure allows error to be caught before calling command|occurrence=1 middleware.mjs|title=mid… middleware.mjs|title=middleware async check failure allows failed check to be caught|occurrence=1 · introduced test · mocha:v1|namespace=yargs@4153e0f097aeaf43a71a2530db6dda51dff2c544:main|file=test/middleware.mjs|title=middleware async check failure allows failed check to be caught|occurrence=1 middleware.mjs|title=mid… middleware.mjs|title=middleware async coerce allows error to be caught|occurrence=1 · introduced test · mocha:v1|namespace=yargs@4153e0f097aeaf43a71a2530db6dda51dff2c544:main|file=test/middleware.mjs|title=middleware async coerce allows error to be caught|occurrence=1 middleware.mjs|title=mid… middleware.mjs|title=middleware async it allows middleware rejection to be caught|occurrence=1 · introduced test · mocha:v1|namespace=yargs@4153e0f097aeaf43a71a2530db6dda51dff2c544:main|file=test/middleware.mjs|title=middleware async it allows middleware rejection to be caught|occurrence=1 middleware.mjs|title=mid… parse-command.mjs|title=parseCommand should throw if no command is specified|occurrence=1 · introduced test · mocha:v1|namespace=yargs@4153e0f097aeaf43a71a2530db6dda51dff2c544:main|file=test/parse-command.mjs|title=parseCommand should throw if no command is specified|occurrence=1 parse-command.mjs|title=… parser.mjs|title=should expose yargs-parser as Parser|occurrence=1 · introduced test · mocha:v1|namespace=yargs@4153e0f097aeaf43a71a2530db6dda51dff2c544:main|file=test/parser.mjs|title=should expose yargs-parser as Parser|occurrence=1 parser.mjs|title=should … usage.mjs|title=usage tests $0 is detected correctly when argv contains "iojs"|occurrence=1 · introduced test · mocha:v1|namespace=yargs@4153e0f097aeaf43a71a2530db6dda51dff2c544:main|file=test/usage.mjs|title=usage tests $0 is detected correctly when argv contains "iojs"|occurrence=1 usage.mjs|title=usage te… usage.mjs|title=usage tests $0 is detected correctly when argv contains "iojs.exe"|occurrence=1 · introduced test · mocha:v1|namespace=yargs@4153e0f097aeaf43a71a2530db6dda51dff2c544:main|file=test/usage.mjs|title=usage tests $0 is detected correctly when argv contains "iojs.exe"|occurrence=1 usage.mjs|title=usage te… usage.mjs|title=usage tests $0 is detected correctly when argv contains "node"|occurrence=1 · introduced test · mocha:v1|namespace=yargs@4153e0f097aeaf43a71a2530db6dda51dff2c544:main|file=test/usage.mjs|title=usage tests $0 is detected correctly when argv contains "node"|occurrence=1 usage.mjs|title=usage te… usage.mjs|title=usage tests $0 is detected correctly when argv contains "node.exe"|occurrence=1 · introduced test · mocha:v1|namespace=yargs@4153e0f097aeaf43a71a2530db6dda51dff2c544:main|file=test/usage.mjs|title=usage tests $0 is detected correctly when argv contains "node.exe"|occurrence=1 usage.mjs|title=usage te… usage.mjs|title=usage tests $0 is detected correctly when dirname and argv contain "iojs"|occurrence=1 · introduced test · mocha:v1|namespace=yargs@4153e0f097aeaf43a71a2530db6dda51dff2c544:main|file=test/usage.mjs|title=usage tests $0 is detected correctly when dirname and argv contain "iojs"|occurrence=1 usage.mjs|title=usage te… usage.mjs|title=usage tests $0 is detected correctly when dirname and argv contain "node"|occurrence=1 · introduced test · mocha:v1|namespace=yargs@4153e0f097aeaf43a71a2530db6dda51dff2c544:main|file=test/usage.mjs|title=usage tests $0 is detected correctly when dirname and argv contain "node"|occurrence=1 usage.mjs|title=usage te… usage.mjs|title=usage tests $0 is not resolved to the relative path if it is larger|occurrence=1 · introduced test · mocha:v1|namespace=yargs@4153e0f097aeaf43a71a2530db6dda51dff2c544:main|file=test/usage.mjs|title=usage tests $0 is not resolved to the relative path if it is larger|occurrence=1 usage.mjs|title=usage te… usage.mjs|title=usage tests $0 is resolved to the relative path if it is shorter|occurrence=1 · introduced test · mocha:v1|namespace=yargs@4153e0f097aeaf43a71a2530db6dda51dff2c544:main|file=test/usage.mjs|title=usage tests $0 is resolved to the relative path if it is shorter|occurrence=1 usage.mjs|title=usage te… usage.mjs|title=usage tests version option when an option or alias "version" is set does not emit warning if version is disabled|occurrence=1 · introduced test · mocha:v1|namespace=yargs@4153e0f097aeaf43a71a2530db6dda51dff2c544:main|file=test/usage.mjs|title=usage tests version option when an option or alias "version" is set does not emit warning if version is disabled|occurrence=1 usage.mjs|title=usage te… output|occurrence=1 · introduced test · mocha:v1|namespace=yargs@4153e0f097aeaf43a71a2530db6dda51dff2c544:main|file=test/usage.mjs|title=usage tests when exitProcess is false fail() allows "false" to be provided to prevent exit/output|occurrence=1 output|occurrence=1 yargs.mjs|title=yargs dsl tests async argv caches deeply nested help output, so that it can be output by showHelp()|occurrence=1 · introduced test · mocha:v1|namespace=yargs@4153e0f097aeaf43a71a2530db6dda51dff2c544:main|file=test/yargs.mjs|title=yargs dsl tests async argv caches deeply nested help output, so that it can be output by showHelp()|occurrence=1 yargs.mjs|title=yargs ds… yargs.mjs|title=yargs dsl tests async argv caches nested help output, so that it can be output by showHelp()|occurrence=1 · introduced test · mocha:v1|namespace=yargs@4153e0f097aeaf43a71a2530db6dda51dff2c544:main|file=test/yargs.mjs|title=yargs dsl tests async argv caches nested help output, so that it can be output by showHelp()|occurrence=1 yargs.mjs|title=yargs ds… yargs.mjs|title=yargs dsl tests async argv returns promise that can be caught if rejected|occurrence=1 · introduced test · mocha:v1|namespace=yargs@4153e0f097aeaf43a71a2530db6dda51dff2c544:main|file=test/yargs.mjs|title=yargs dsl tests async argv returns promise that can be caught if rejected|occurrence=1 yargs.mjs|title=yargs ds… yargs.mjs|title=yargs dsl tests getHelp should allow help to be output for failed command|occurrence=1 · introduced test · mocha:v1|namespace=yargs@4153e0f097aeaf43a71a2530db6dda51dff2c544:main|file=test/yargs.mjs|title=yargs dsl tests getHelp should allow help to be output for failed command|occurrence=1 yargs.mjs|title=yargs ds… yargs.mjs|title=yargs dsl tests parsed should be false before parsing|occurrence=1 · introduced test · mocha:v1|namespace=yargs@4153e0f097aeaf43a71a2530db6dda51dff2c544:main|file=test/yargs.mjs|title=yargs dsl tests parsed should be false before parsing|occurrence=1 yargs.mjs|title=yargs ds… yargs.mjs|title=yargs dsl tests showHidden should have a default show-hidden private option pre-configured|occurrence=1 · introduced test · mocha:v1|namespace=yargs@4153e0f097aeaf43a71a2530db6dda51dff2c544:main|file=test/yargs.mjs|title=yargs dsl tests showHidden should have a default show-hidden private option pre-configured|occurrence=1 yargs.mjs|title=yargs ds… yargs.mjs|title=yargs dsl tests showHidden should not have show-hidden as an actual option described by default|occurrence=1 · introduced test · mocha:v1|namespace=yargs@4153e0f097aeaf43a71a2530db6dda51dff2c544:main|file=test/yargs.mjs|title=yargs dsl tests showHidden should not have show-hidden as an actual option described by default|occurrence=1 yargs.mjs|title=yargs ds… Focused concept · usage.ts ×1 · 1 introduced LOC usage.ts ×1
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lib/usage.ts 1 introduced LOC · 1 range
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const fail = fails [ i ];
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if ( isBoolean ( fail )) {
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else if ( msg ) throw Error ( msg );
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} else {