Supported nREPL operations

generated from a verbose 'describe' response (cider-nrepl v0.26.0)

Operations

apropos

Return a sequence of vars whose name matches the query pattern, or if specified, having the pattern in their docstring.

Required parameters

  • :query The search query.

Optional parameters

  • :filter-regexps All vars from namespaces matching any regexp from this list would be dropped from the result.

Returns

  • :apropos-matches A list of matching symbols.

cider-version

Returns the version of the CIDER-nREPL middleware.

Required parameters

Optional parameters

Returns

  • :cider-version CIDER-nREPL’s version map.

  • :status done

classpath

Obtain a list of entries in the Java classpath.

Required parameters

Optional parameters

Returns

  • :classpath A list of the Java classpath entries.

clear-profile

Clears profile of samples.

Required parameters

Optional parameters

Returns

  • :status Done

clojuredocs-lookup

Return a map of information in ClojureDocs.

Required parameters

  • :ns The namespace where sym will be resolved.

  • :sym The symbol to lookup.

Optional parameters

Returns

  • :clojuredocs A map of information in ClojureDocs.

  • :status "no-doc" if there is no document matching to ns and symbol.

clojuredocs-refresh-cache

Reload exported documents file from ClojureDocs, and store it as a cache.

Required parameters

Optional parameters

  • :export-edn-url EDN file URL exported from ClojureDocs. Defaults to "https://github.com/clojure-emacs/clojuredocs-export-edn/raw/master/exports/export.compact.edn".

Returns

  • :status "ok" if reloading was successful

complete

Return a list of symbols matching the specified (partial) symbol.

Required parameters

  • :ns The namespace is which to look for completions (falls back to *ns* if not specified)

  • :prefix The prefix for completion candidates

  • :session The current session

Optional parameters

  • :context Completion context for compliment.

  • :extra-metadata List of extra-metadata fields. Possible values: arglists, doc.

Returns

  • :completions A list of possible completions

complete-doc

Retrieve documentation suitable for display in completion popup

Required parameters

  • :ns The symbol’s namespace

  • :sym The symbol to lookup

Optional parameters

Returns

  • :completion-doc Symbol’s documentation

complete-flush-caches

Forces the completion backend to repopulate all its caches

Required parameters

Optional parameters

Returns

content-type-middleware

Enhances the eval op by adding content-type and friends to some responses. Not an op in itself.

Required parameters

Optional parameters

  • :content-type If present and non-nil, try to detect and handle content-types.

Returns

debug-input

Read client input on debug action.

Required parameters

  • :input The user’s reply to the input request.

  • :key The corresponding input request key.

Optional parameters

Returns

  • :status done

debug-instrumented-defs

Return an alist of definitions currently thought to be instrumented on each namespace. Due to Clojure’s versatility, this could include false postives, but there will not be false negatives. Instrumentations inside protocols are not listed.

Required parameters

Optional parameters

Returns

  • :list The alist of (NAMESPACE . VARS) that are thought to be instrumented.

  • :status done

debug-middleware

Debug a code form or fall back on regular eval.

Required parameters

  • :code Code to debug, there must be a #dbg or a #break reader macro in it, or nothing will happen.

  • :file File where the code is located.

  • :id A message id that will be responded to when a breakpoint is reached.

  • :ns Passed to "eval".

  • :point Position in the file where the provided code begins.

Optional parameters

Returns

  • :status "done" if the message will no longer be used, or "need-debug-input" during debugging sessions

eldoc

Return a map of information about the specified symbol.

Required parameters

  • :ns The current namespace

  • :sym The symbol to lookup

Optional parameters

Returns

  • :status done

eldoc-datomic-query

Return a map containing the inputs of the datomic query.

Required parameters

  • :ns The current namespace

  • :sym The symbol to lookup

Optional parameters

Returns

  • :status done

fn-deps

Look up the function dependencies of particular function.

Required parameters

  • :ns The current namespace

  • :sym The symbol to lookup

Optional parameters

Returns

  • :fn-deps A list of function deps.

  • :status done

fn-refs

Look up functions that reference a particular function.

Required parameters

  • :ns The current namespace

  • :sym The symbol to lookup

Optional parameters

Returns

  • :fn-refs A list of function references.

  • :status done

format-code

Reformats the given Clojure code, returning the result as a string.

Required parameters

  • :code The code to format.

Optional parameters

  • :options Configuration map for cljfmt.

Returns

  • :formatted-code The formatted code.

format-edn

Reformats the given EDN data, returning the result as a string.

Required parameters

  • :edn The data to format.

Optional parameters

  • :nrepl.middleware.print/buffer-size The size of the buffer to use when streaming results. Defaults to 1024.

  • :nrepl.middleware.print/keys A seq of the keys in the response whose values should be printed.

  • :nrepl.middleware.print/options A map of options to pass to the printing function. Defaults to nil.

  • :nrepl.middleware.print/print A fully-qualified symbol naming a var whose function to use for printing. Must point to a function with signature [value writer options].

  • :nrepl.middleware.print/quota A hard limit on the number of bytes printed for each value.

  • :nrepl.middleware.print/stream? If logical true, the result of printing each value will be streamed to the client over one or more messages.

Returns

  • :formatted-edn The formatted data.

get-max-samples

Returns maximum number of samples to be collected for any var.

Required parameters

Optional parameters

Returns

  • :status Done

  • :value String representing number of max-sample-count

info

Return a map of information about the specified symbol.

Required parameters

  • :ns The current namespace

  • :sym The symbol to lookup

Optional parameters

Returns

  • :status done

init-debugger

Initialize the debugger so that breakpoint works correctly. This usually does not respond immediately. It sends a response when a breakpoint is reached or when the message is discarded.

Required parameters

  • :id A message id that will be responded to when a breakpoint is reached.

Optional parameters

Returns

inspect-clear

Clears the state state of the inspector.

Required parameters

  • :session The current session

Optional parameters

Returns

  • :status "done"

inspect-def-current-value

Define the currently inspected value as a var with the given var-name in the provided namespace.

Required parameters

  • :ns Namespace to define var on

  • :session The current session

  • :var-name The var name

Optional parameters

Returns

  • :status "done"

inspect-get-path

Returns the path to the current position in the inspected value.

Required parameters

  • :session The current session

Optional parameters

Returns

  • :status "done"

inspect-next-page

Jumps to the next page in paginated collection view.

Required parameters

  • :session The current session

Optional parameters

Returns

  • :status "done"

inspect-pop

Moves one level up in the inspector stack.

Required parameters

  • :session The current session

Optional parameters

Returns

  • :status "done"

inspect-prev-page

Jumps to the previous page in paginated collection view.

Required parameters

  • :session The current session

Optional parameters

Returns

  • :status "done"

inspect-push

Inspects the inside value specified by index.

Required parameters

  • :idx Index of the internal value currently rendered.

  • :session The current session

Optional parameters

Returns

  • :status "done"

inspect-refresh

Re-renders the currently inspected value.

Required parameters

  • :session The current session

Optional parameters

Returns

  • :status "done"

inspect-set-max-atom-length

Set the max length of nested atoms to specified value.

Required parameters

  • :max-atom-length New max length.

  • :session The current session

Optional parameters

Returns

  • :status "done"

inspect-set-max-coll-size

Set the number of nested collection members to display before truncating.

Required parameters

  • :max-coll-size New collection size.

  • :session The current session

Optional parameters

Returns

  • :status "done"

inspect-set-page-size

Sets the page size in paginated view to specified value.

Required parameters

  • :page-size New page size.

  • :session The current session

Optional parameters

Returns

  • :status "done"

is-var-profiled

Reports wheth symbol is currently profiled.

Required parameters

  • :ns The current namespace

  • :sym The symbol to check

Optional parameters

Returns

  • :status Done

  • :value 'profiled' if profiling enabled, 'unprofiled' if disabled

macroexpand

Produces macroexpansion of some form using the given expander.

Required parameters

  • :code The form to macroexpand.

Optional parameters

  • :display-namespaces How to print namespace-qualified symbols in the result. Possible values are "qualified" to leave all namespaces qualified, "none" to elide all namespaces, or "tidy" to replace namespaces with their aliases in the given namespace. Defaults to "qualified".

  • :expander The macroexpansion function to use. Possible values are "macroexpand-1", "macroexpand", or "macroexpand-all". Defaults to "macroexpand".

  • :ns The namespace in which to perform the macroexpansion. Defaults to 'user for Clojure and 'cljs.user for ClojureScript.

  • :print-meta If truthy, also print metadata of forms.

Returns

  • :expansion The macroexpanded form.

ns-aliases

Returns a map of [ns-alias] to [ns-name] in a namespace.

Required parameters

  • :ns The namespace to use.

Optional parameters

Returns

ns-list

Return a sorted list of all namespaces.

Required parameters

Optional parameters

  • :filter-regexps All namespaces matching any regexp from this list would be dropped from the result.

Returns

  • :ns-list The sorted list of all namespaces.

  • :status done

ns-list-vars-by-name

Return a list of vars named name amongst all namespaces.

Required parameters

  • :name The name to use.

Optional parameters

Returns

  • :status done

  • :var-list The list obtained.

ns-load-all

Loads all project namespaces.

Required parameters

Optional parameters

Returns

ns-path

Returns the path to the file containing ns.

Required parameters

  • :ns The namespace to find.

Optional parameters

Returns

ns-vars

Returns a sorted list of public vars in a namespace.

Required parameters

  • :ns The namespace to browse.

Optional parameters

  • :var-query The search query for vars. Only "private?" is supported for ClojureScript.

Returns

  • :ns-vars The sorted list of public vars in a namespace.

  • :status done

ns-vars-with-meta

Returns a map of [var-name] to [var-metadata] for public vars in a namespace.

Required parameters

  • :ns The namespace to use.

Optional parameters

  • :var-query The search query for vars. Only "private?" is supported for ClojureScript.

Returns

  • :ns-vars-with-meta The map of [var-name] to [var-metadata] for public vars in a namespace.

  • :status done

out-subscribe

Change #'*out* so that it also prints to active sessions, even outside an eval scope.

Required parameters

Optional parameters

Returns

out-unsubscribe

Change #'*out* so that it no longer prints to active sessions outside an eval scope.

Required parameters

Optional parameters

Returns

profile-summary

Return profiling data summary.

Required parameters

Optional parameters

Returns

  • :err Content of profile summary report

  • :status Done

profile-var-summary

Return profiling data summary for a single var.

Required parameters

  • :ns The current namespace

  • :sym The symbol to profile

Optional parameters

Returns

  • :err Content of profile summary report

  • :status Done

refresh

Reloads all changed files in dependency order.

Required parameters

Optional parameters

  • :after The namespace-qualified name of a zero-arity function to call after reloading.

  • :before The namespace-qualified name of a zero-arity function to call before reloading.

  • :dirs List of directories to scan. If no directories given, defaults to all directories on the classpath.

  • :nrepl.middleware.print/buffer-size The size of the buffer to use when streaming results. Defaults to 1024.

  • :nrepl.middleware.print/keys A seq of the keys in the response whose values should be printed.

  • :nrepl.middleware.print/options A map of options to pass to the printing function. Defaults to nil.

  • :nrepl.middleware.print/print A fully-qualified symbol naming a var whose function to use for printing. Must point to a function with signature [value writer options].

  • :nrepl.middleware.print/quota A hard limit on the number of bytes printed for each value.

  • :nrepl.middleware.print/stream? If logical true, the result of printing each value will be streamed to the client over one or more messages.

Returns

  • :error A sequence of all causes of the thrown exception when status is :error.

  • :error-ns The namespace that caused reloading to fail when status is :error.

  • :reloading List of namespaces that will be reloaded.

  • :status :ok if reloading was successful; otherwise :error.

refresh-all

Reloads all files in dependency order.

Required parameters

Optional parameters

  • :after The namespace-qualified name of a zero-arity function to call after reloading.

  • :before The namespace-qualified name of a zero-arity function to call before reloading.

  • :dirs List of directories to scan. If no directories given, defaults to all directories on the classpath.

  • :nrepl.middleware.print/buffer-size The size of the buffer to use when streaming results. Defaults to 1024.

  • :nrepl.middleware.print/keys A seq of the keys in the response whose values should be printed.

  • :nrepl.middleware.print/options A map of options to pass to the printing function. Defaults to nil.

  • :nrepl.middleware.print/print A fully-qualified symbol naming a var whose function to use for printing. Must point to a function with signature [value writer options].

  • :nrepl.middleware.print/quota A hard limit on the number of bytes printed for each value.

  • :nrepl.middleware.print/stream? If logical true, the result of printing each value will be streamed to the client over one or more messages.

Returns

  • :error A sequence of all causes of the thrown exception when status is :error.

  • :error-ns The namespace that caused reloading to fail when status is :error.

  • :reloading List of namespaces that will be reloaded.

  • :status :ok if reloading was successful; otherwise :error.

refresh-clear

Clears the state of the refresh middleware. This can help recover from a failed load or a circular dependency error.

Required parameters

Optional parameters

Returns

resource

Obtain the path to a resource.

Required parameters

  • :name The name of the resource in question.

Optional parameters

Returns

  • :resource-path The file path to a resource.

resources-list

Obtain a list of all resources on the classpath.

Required parameters

Optional parameters

Returns

  • :resources-list The list of resources.

retest

Return exception cause and stack frame info for an erring test via the stacktrace middleware. The error to be retrieved is referenced by namespace, var name, and assertion index within the var.

Required parameters

Optional parameters

  • :nrepl.middleware.print/buffer-size The size of the buffer to use when streaming results. Defaults to 1024.

  • :nrepl.middleware.print/keys A seq of the keys in the response whose values should be printed.

  • :nrepl.middleware.print/options A map of options to pass to the printing function. Defaults to nil.

  • :nrepl.middleware.print/print A fully-qualified symbol naming a var whose function to use for printing. Must point to a function with signature [value writer options].

  • :nrepl.middleware.print/quota A hard limit on the number of bytes printed for each value.

  • :nrepl.middleware.print/stream? If logical true, the result of printing each value will be streamed to the client over one or more messages.

Returns

set-max-samples

Sets maximum sample count. Returns new max-sample-count.

Required parameters

  • :max-samples Maxiumum samples to collect for any single var.

Optional parameters

Returns

  • :status Done

  • :value String representing number of max-sample-count

slurp

Slurps a URL from the nREPL server, returning MIME data.

Required parameters

Optional parameters

Returns

spec-example

Return a string with a pretty printed example for a spec

Required parameters

  • :spec-name The spec namespaced keyword we want the example for

Optional parameters

Returns

  • :example The pretty printed spec example string

  • :status done

spec-form

Return the form of a given spec

Required parameters

  • :spec-name The spec namespaced keyword we are looking for

Optional parameters

Returns

  • :spec-form The spec form

  • :status done

spec-list

Return a sorted list of all specs in the registry

Required parameters

Optional parameters

  • :filter-regex Only the specs that matches filter prefix regex will be returned

Returns

  • :spec-list The sorted list of all specs in the registry with their descriptions

  • :status done

stacktrace

Return messages describing each cause and stack frame of the most recent exception.

Required parameters

Optional parameters

  • :nrepl.middleware.print/buffer-size The size of the buffer to use when streaming results. Defaults to 1024.

  • :nrepl.middleware.print/keys A seq of the keys in the response whose values should be printed.

  • :nrepl.middleware.print/options A map of options to pass to the printing function. Defaults to nil.

  • :nrepl.middleware.print/print A fully-qualified symbol naming a var whose function to use for printing. Must point to a function with signature [value writer options].

  • :nrepl.middleware.print/quota A hard limit on the number of bytes printed for each value.

  • :nrepl.middleware.print/stream? If logical true, the result of printing each value will be streamed to the client over one or more messages.

Returns

  • :status "done", or "no-error" if *e is nil

test

[DEPRECATED] Run tests in the specified namespace and return results. This accepts a set of tests to be run; if nil, runs all tests. Results are cached for exception retrieval and to enable re-running of failed/erring tests.

Required parameters

Optional parameters

  • :nrepl.middleware.print/buffer-size The size of the buffer to use when streaming results. Defaults to 1024.

  • :nrepl.middleware.print/keys A seq of the keys in the response whose values should be printed.

  • :nrepl.middleware.print/options A map of options to pass to the printing function. Defaults to nil.

  • :nrepl.middleware.print/print A fully-qualified symbol naming a var whose function to use for printing. Must point to a function with signature [value writer options].

  • :nrepl.middleware.print/quota A hard limit on the number of bytes printed for each value.

  • :nrepl.middleware.print/stream? If logical true, the result of printing each value will be streamed to the client over one or more messages.

Returns

test-all

[DEPRECATED] Run all tests in the project. If load? is truthy, all project namespaces are loaded; otherwise, only tests in presently loaded namespaces are run. Results are cached for exception retrieval and to enable re-running of failed/erring tests.

Required parameters

Optional parameters

  • :nrepl.middleware.print/buffer-size The size of the buffer to use when streaming results. Defaults to 1024.

  • :nrepl.middleware.print/keys A seq of the keys in the response whose values should be printed.

  • :nrepl.middleware.print/options A map of options to pass to the printing function. Defaults to nil.

  • :nrepl.middleware.print/print A fully-qualified symbol naming a var whose function to use for printing. Must point to a function with signature [value writer options].

  • :nrepl.middleware.print/quota A hard limit on the number of bytes printed for each value.

  • :nrepl.middleware.print/stream? If logical true, the result of printing each value will be streamed to the client over one or more messages.

Returns

test-stacktrace

Rerun all tests that did not pass when last run. Results are cached for exception retrieval and to enable re-running of failed/erring tests.

Required parameters

Optional parameters

  • :nrepl.middleware.print/buffer-size The size of the buffer to use when streaming results. Defaults to 1024.

  • :nrepl.middleware.print/keys A seq of the keys in the response whose values should be printed.

  • :nrepl.middleware.print/options A map of options to pass to the printing function. Defaults to nil.

  • :nrepl.middleware.print/print A fully-qualified symbol naming a var whose function to use for printing. Must point to a function with signature [value writer options].

  • :nrepl.middleware.print/quota A hard limit on the number of bytes printed for each value.

  • :nrepl.middleware.print/stream? If logical true, the result of printing each value will be streamed to the client over one or more messages.

Returns

test-var-query

Run tests specified by the var-query and return results. Results are cached for exception retrieval and to enable re-running of failed/erring tests.

Required parameters

  • :var-query A search query specifying the test vars to execute. See Orchard’s var query documentation for more details.

Optional parameters

  • :nrepl.middleware.print/buffer-size The size of the buffer to use when streaming results. Defaults to 1024.

  • :nrepl.middleware.print/keys A seq of the keys in the response whose values should be printed.

  • :nrepl.middleware.print/options A map of options to pass to the printing function. Defaults to nil.

  • :nrepl.middleware.print/print A fully-qualified symbol naming a var whose function to use for printing. Must point to a function with signature [value writer options].

  • :nrepl.middleware.print/quota A hard limit on the number of bytes printed for each value.

  • :nrepl.middleware.print/stream? If logical true, the result of printing each value will be streamed to the client over one or more messages.

Returns

  • :results A map of test run data.

  • :status Either done or indication of an error

toggle-profile

Toggle profiling of a given var.

Required parameters

  • :ns The current namespace

  • :sym The symbol to profile

Optional parameters

Returns

  • :status Done

  • :value 'profiled' if profiling enabled, 'unprofiled' if disabled, 'unbound' if ns/sym not bound

toggle-profile-ns

Toggle profiling of given namespace.

Required parameters

  • :ns The current namespace

Optional parameters

Returns

  • :status Done

  • :value 'profiled' if profiling enabled, 'unprofiled' if disabled

toggle-trace-ns

Toggle tracing of a given ns.

Required parameters

  • :ns The namespace to trace

Optional parameters

Returns

  • :ns-status The result of tracing operation

toggle-trace-var

Toggle tracing of a given var.

Required parameters

  • :ns The current namespace

  • :sym The symbol to trace

Optional parameters

Returns

  • :var-name The fully-qualified name of the traced/untraced var

  • :var-status The result of tracing operation

track-state-middleware

Required parameters

Optional parameters

Returns

undef

Undefine a symbol

Required parameters

  • :ns The namespace is which to resolve sym (falls back to *ns* if not specified)

  • :sym The symbol to undefine

Optional parameters

Returns

  • :status done