From 11dd979073ff09671c841955ae7f908b991c312a Mon Sep 17 00:00:00 2001
From: Dmitry Shemetov <dshemetov@ucdavis.edu>
Date: Thu, 31 Mar 2022 14:17:05 -0700
Subject: [PATCH 1/5] Endpoints and covidcast_epidata documentation pass

---
 R/covidcast.R |  13 ++-
 R/endpoints.R | 219 ++++++++++++++++++++++++++++++++++++++++----------
 2 files changed, 188 insertions(+), 44 deletions(-)

diff --git a/R/covidcast.R b/R/covidcast.R
index 5d008bca..a2c9fbba 100644
--- a/R/covidcast.R
+++ b/R/covidcast.R
@@ -84,7 +84,18 @@ print.covidcast_data_source <- function(source, ...) {
 
 #' creates the covidcast epidata helper
 #'
-#' @param base_url optional alternative base url
+#' Creates a helper object that can use auto-complete to help find covidcast
+#' sources and signals.
+#'
+#' @examples
+#' covidcast_api <- covidcast_epidata()
+#' print(covidcast_api) # print available sources and signals
+#' fb_survey <- covidcast_api$sources$`fb-survey` # tab completion for sources
+#' print(fb_survey) # print a verbose list of available signals
+#' smoothed_cli <- fb_survey$signals$smoothed_cli # tab completion for signals
+#' print(smoothed_cli)
+#' df <- smoothed_cli$call("nation", "us", epirange(20210405, 20210410))
+#' @param base_url optional alternative API base url
 #' @importFrom httr RETRY stop_for_status content
 #' @importFrom jsonlite fromJSON
 #' @return an instance of covidcast_epidata
diff --git a/R/endpoints.R b/R/endpoints.R
index 9dab9c11..4949da43 100644
--- a/R/endpoints.R
+++ b/R/endpoints.R
@@ -1,11 +1,16 @@
 #' fetch AFHSB data (point data, no min/max)
 #'
-#' @param auth authenfication token
-#' @param locations locations to fetch
-#' @param epiweeks epiweeks to fetch
-#' @param flu_types flu_types to fetch
+#' API docs: https://cmu-delphi.github.io/delphi-epidata/api/afhsb.html
+#'
+#' @param auth character authentication token
+#' @param locations character locations to fetch
+#' @param epiweeks epirange epiweeks to fetch
+#' @param flu_types character flu_types to fetch
 #' @return an instance of epidata_call
 #'
+#' @examples
+#' call <- pvt_afhsb(auth = "yourkey", "fl,ca", epirange(202001, 202110), "flu1,flu2-flu1")
+#' # fetch_csv(call)
 #' @export
 pvt_afhsb <- function(auth, locations, epiweeks, flu_types) {
   check_single_string_param("auth", auth)
@@ -30,12 +35,16 @@ pvt_afhsb <- function(auth, locations, epiweeks, flu_types) {
   )
 }
 
-#'
 #' fetch CDC page hits
 #'
-#' @param auth authenfication token
-#' @param epiweeks epiweeks to fetch
-#' @param locations locations to fetch
+#' API docs: https://cmu-delphi.github.io/delphi-epidata/api/cdc.html
+#'
+#' @examples
+#' call <- pvt_cdc(auth = "yourkey", epirange(20210101, 20210201), "fl,ca")
+#' # fetch_csv(call)
+#' @param auth character authentication token
+#' @param epiweeks epirange epiweeks to fetch
+#' @param locations character locations to fetch
 #' @return an instance of epidata_call
 #'
 #' @export
@@ -68,14 +77,18 @@ pvt_cdc <- function(auth, epiweeks, locations) {
   )
 }
 
-#'
 #' fetch COVID hospitalization facility identifiers
 #'
-#' @param state optional state
-#' @param ccn optional ccn
-#' @param city optional city
-#' @param zip optional zip code
-#' @param fips_code optional fips code
+#' API docs: https://cmu-delphi.github.io/delphi-epidata/api/covid_hosp_facility_lookup.html
+#'
+#' @examples
+#' call <- covid_hosp_facility_lookup(state = "fl")
+#' fetch_csv(call)
+#' @param state optional character state
+#' @param ccn optional character ccn
+#' @param city optional character city
+#' @param zip optional numeric zip code
+#' @param fips_code optional numeric fips code
 #' @return an instance of epidata_call
 #'
 #' @export
@@ -119,12 +132,16 @@ covid_hosp_facility_lookup <-
     )
   }
 
-#'
 #' fetch COVID hospitalization data for specific facilities
 #'
-#' @param hospital_pks hospitals to fetch
-#' @param collection_weeks weeks to fetch
-#' @param publication_dates publication dates to fetch
+#' API docs: https://cmu-delphi.github.io/delphi-epidata/api/covid_hosp_facility_lookup.html
+#'
+#' @examples
+#' call <- covid_hosp_facility(hospital_pks = "100075", collection_weeks = epirange(202001, 202005))
+#' fetch_csv(call)
+#' @param hospital_pks character hospitals to fetch
+#' @param collection_weeks epirange weeks to fetch
+#' @param publication_dates optional epirange publication dates to fetch
 #' @return an instance of epidata_call
 #'
 #' @export
@@ -393,9 +410,13 @@ covid_hosp_facility <-
     )
   }
 
-#'
 #' fetch COVID hospitalization data
 #'
+#' API docs: https://cmu-delphi.github.io/delphi-epidata/api/covid_hosp.html
+#'
+#' @examples
+#' call <- covid_hosp_state_timeseries(states = "fl", dates = epirange(20200101, 20200501))
+#' fetch_csv(call)
 #' @param states states to fetch
 #' @param dates dates to fetch
 #' @param issues issues to fetch
@@ -531,9 +552,10 @@ covid_hosp_state_timeseries <-
     )
   }
 
-#'
 #' fetch covidcast meta data
 #'
+#' API docs: https://cmu-delphi.github.io/delphi-epidata/api/covidcast_meta.html
+#'
 #' @return an instance of epidata_call
 #'
 #' @export
@@ -564,9 +586,10 @@ covidcast_meta <- function() {
 }
 
 
-#'
 #' fetch covidcast_nowcast data
 #'
+#' Not an active endpoint yet.
+#'
 #' @param data_source data source to fetch
 #' @param signals data source to fetch
 #' @param sensor_names sensor names to fetch
@@ -643,9 +666,21 @@ covidcast_nowcast <-
       )
     )
   }
-#'
+
 #' fetch covidcast data
 #'
+#' API docs: https://cmu-delphi.github.io/delphi-epidata/api/covidcast.html
+#'
+#' @examples
+#' call <- covidcast(
+#'   data_source = "jhu-csse",
+#'   signals = "confirmed_7dav_incidence_prop",
+#'   time_type = "day",
+#'   geo_type = "state",
+#'   time_values = epirange(20200601, 20200801),
+#'   geo_values = "ca,fl"
+#' )
+#' fetch_csv(call)
 #' @param data_source data source to fetch
 #' @param signals data source to fetch
 #' @param time_type data source to fetch
@@ -731,8 +766,13 @@ covidcast <-
     )
   }
 
-#'
 #' fetch Delphi's forecast
+#'
+#' API docs: https://cmu-delphi.github.io/delphi-epidata/api/delphi.html
+#'
+#' @examples
+#' call <- delphi(system = "ec", epiweek = 202006)
+#' fetch_classic(call)
 #' @param system system to fetch
 #' @param epiweek epiweek to fetch
 #' @return an instance of epidata_call
@@ -754,8 +794,14 @@ delphi <- function(system, epiweek) {
   )
 }
 
-#'
 #' fetch Delphi's PAHO Dengue nowcast
+#'
+#' API docs: https://cmu-delphi.github.io/delphi-epidata/api/dengue_nowcast.html
+#'
+#' TODO: what are valid locations?
+#' @examples
+#' call <- dengue_nowcast(locations = "?", epiweeks = epirange(201501, 202001))
+#' fetch_classic(call)
 #' @param locations locations to fetch
 #' @param epiweeks epiweeks to fetch
 #' @return an instance of epidata_call
@@ -777,8 +823,14 @@ dengue_nowcast <- function(locations, epiweeks) {
   )
 }
 
-#'
 #' fetch Delphi's digital surveillance sensors
+#'
+#' API docs: https://cmu-delphi.github.io/delphi-epidata/api/dengue_sensors.html
+#'
+#' TODO: what are valid locations and names?
+#' @examples
+#' call <- pvt_dengue_sensors(auth = "yourkey", names = "?", locations = "?", epiweeks = epirange(201501, 202001))
+#' # fetch_classic(call)
 #' @param auth authenfication token
 #' @param names names to fetch
 #' @param locations locations to fetch
@@ -809,10 +861,14 @@ pvt_dengue_sensors <- function(auth, names, locations, epiweeks) {
   )
 }
 
-
-#'
 #' fetch ECDC data
 #'
+#' API docs: https://cmu-delphi.github.io/delphi-epidata/api/ecdc_ili.html
+#'
+#' TODO: find a region that has non-trivial output
+#' @examples
+#' call <- ecdc_ili(regions = "?", epiweeks = epirange(201201, 202001))
+#' fetch_classic(call)
 #' @param regions regions to fetch
 #' @param epiweeks epiweeks to fetch
 #' @param issues optionally specify the exact issues to fetch
@@ -850,9 +906,13 @@ ecdc_ili <- function(regions,
   )
 }
 
-#'
 #' fetch FluSurv virological data
 #'
+#' API docs: https://cmu-delphi.github.io/delphi-epidata/api/flusurv.html
+#'
+#' @examples
+#' call <- flusurv(locations = "CA", epiweeks = epirange(201201, 202001))
+#' fetch_classic(call)
 #' @param locations locations to fetch
 #' @param epiweeks epiweeks to fetch
 #' @param issues optionally specify the exact issues to fetch
@@ -895,9 +955,13 @@ flusurv <- function(locations,
   )
 }
 
-#'
 #' fetch FluView virological data
 #'
+#' API docs: https://cmu-delphi.github.io/delphi-epidata/api/fluview_clinical.html
+#'
+#' @examples
+#' call <- fluview_clinical(regions = "nat", epiweeks = epirange(201201, 202001))
+#' fetch_classic(call)
 #' @param regions regions to fetch
 #' @param epiweeks epiweeks to fetch
 #' @param issues optionally specify the exact issues to fetch
@@ -941,9 +1005,10 @@ fluview_clinical <-
     )
   }
 
-#'
 #' fetch fluview meta data
 #'
+#' API docs: https://cmu-delphi.github.io/delphi-epidata/api/fluview_meta.html
+#'
 #' @return an instance of epidata_call
 #'
 #' @export
@@ -959,9 +1024,13 @@ fluview_meta <- function() {
   )
 }
 
-#'
 #' fetch fluview data
 #'
+#' API docs: https://cmu-delphi.github.io/delphi-epidata/api/fluview.html
+#'
+#' @examples
+#' call <- fluview(regions = "nat", epiweeks = epirange(201201, 202001))
+#' fetch_classic(call)
 #' @param regions regions to fetch
 #' @param epiweeks epiweeks to fetch
 #' @param issues optionally specify the exact issues to fetch
@@ -1014,9 +1083,13 @@ fluview <-
     )
   }
 
-#'
 #' fetch Google Flu Trends data
 #'
+#' API docs: https://cmu-delphi.github.io/delphi-epidata/api/gft.html
+#'
+#' @examples
+#' call <- gft(locations = "hhs1", epiweeks = epirange(201201, 202001))
+#' fetch_classic(call)
 #' @param locations locations to fetch
 #' @param epiweeks epiweeks to fetch
 #' @return an instance of epidata_call
@@ -1036,9 +1109,14 @@ gft <- function(locations, epiweeks) {
   )
 }
 
-#'
 #' fetch Google Health Trends data
 #'
+#' API docs: https://cmu-delphi.github.io/delphi-epidata/api/ght.html
+#'
+#' TODO: find a non-trivial query
+#' @examples
+#' call <- pvt_ght(auth = "yourkey", locations = "ca", epiweeks = epirange(201201, 202001), query = "?")
+#' # fetch_classic(call)
 #' @param auth autentification
 #' @param locations locations to fetch
 #' @param epiweeks epiweeks to fetch
@@ -1067,9 +1145,14 @@ pvt_ght <- function(auth, locations, epiweeks, query) {
   )
 }
 
-#'
 #' fetch KCDC data
 #'
+#' API docs: https://cmu-delphi.github.io/delphi-epidata/api/kcdc_ili.html
+#'
+#' TODO: find a non-trivial region
+#' @examples
+#' call <- kcdc_ili(regions = "?", epiweeks = epirange(201201, 202001))
+#' fetch_csv(call)
 #' @param regions regions to fetch
 #' @param epiweeks epiweeks to fetch
 #' @param issues optionally specify the exact issues to fetch
@@ -1107,9 +1190,10 @@ kcdc_ili <- function(regions,
   )
 }
 
-
 #' fetch AFHSB meta data
 #'
+#' API docs: https://cmu-delphi.github.io/delphi-epidata/api/meta_afhsb.html
+#'
 #' @param auth authenfication token
 #' @return an instance of epidata_call
 #'
@@ -1122,6 +1206,8 @@ pvt_meta_afhsb <- function(auth) {
 
 #' fetch NoroSTAT meta data
 #'
+#' API docs: https://cmu-delphi.github.io/delphi-epidata/api/meta_norostat.html
+#'
 #' @param auth authenfication token
 #' @return an instance of epidata_call
 #'
@@ -1132,9 +1218,10 @@ pvt_meta_norostat <- function(auth) {
   create_epidata_call("meta_norostat/", list(auth = auth), only_supports_classic = TRUE)
 }
 
-#'
 #' fetch api meta data
 #'
+#' API docs: https://cmu-delphi.github.io/delphi-epidata/api/meta.html
+#'
 #' @return an instance of epidata_call
 #'
 #' @export
@@ -1142,8 +1229,13 @@ meta <- function() {
   create_epidata_call("meta/", list(), only_supports_classic = TRUE)
 }
 
-#'
 #' fetch NIDSS dengue data
+#'
+#' API docs: https://cmu-delphi.github.io/delphi-epidata/api/nidss_dengue.html
+#'
+#' @examples
+#' call <- nidss_dengue(locations = "taipei", epiweeks = epirange(201201, 202001))
+#' fetch_classic(call)
 #' @param locations locations to fech
 #' @param epiweeks epiweeks to fetch
 #' @return an instance of epidata_call
@@ -1164,8 +1256,13 @@ nidss_dengue <- function(locations, epiweeks) {
   )
 }
 
+#' fetch NIDSS flu data
 #'
-#' fetch NIDSS dengue data
+#' API docs: https://cmu-delphi.github.io/delphi-epidata/api/nidss_flu.html
+#'
+#' @examples
+#' call <- nidss_flu(regions = "taipei", epiweeks = epirange(201201, 202001))
+#' fetch_classic(call)
 #' @param regions regions to fetch
 #' @param epiweeks epiweeks to fetch
 #' @param issues optional issues
@@ -1210,6 +1307,15 @@ nidss_flu <-
 
 #' fetch NoroSTAT data (point data, no min/max)
 #'
+#' API docs: https://cmu-delphi.github.io/delphi-epidata/api/norostat.html
+#'
+#' @examples
+#' call <- pvt_norostat(
+#'   auth = "yourkey",
+#'   location = "Minnesota, Ohio, Oregon, Tennessee, and Wisconsin",
+#'   epiweeks = epirange(201201, 202001)
+#' )
+#' # fetch_classic(call)
 #' @param auth authenfication token
 #' @param location location to fetch
 #' @param epiweeks epiweeks to fetch
@@ -1236,8 +1342,13 @@ pvt_norostat <- function(auth, location, epiweeks) {
   )
 }
 
-#'
 #' fetch Delphi's wILI nowcast
+#'
+#' API docs: https://cmu-delphi.github.io/delphi-epidata/api/nowcast.html
+#'
+#' @examples
+#' call <- nowcast(location = "ca", epiweeks = epirange(201201, 202001))
+#' fetch_classic(call)
 #' @param locations locations to fetch
 #' @param epiweeks epiweeks to fetch
 #' @return an instance of epidata_call
@@ -1261,6 +1372,11 @@ nowcast <- function(locations, epiweeks) {
 
 #' fetch Paho Dengue
 #'
+#' API docs: https://cmu-delphi.github.io/delphi-epidata/api/paho_dengue.html
+#'
+#' @examples
+#' call <- paho_dengue(regions = "ca", epiweeks = epirange(201201, 202001))
+#' fetch_classic(call)
 #' @param regions regions to fetch
 #' @param epiweeks epiweeks to fetch
 #' @param issues issues to fetch
@@ -1301,9 +1417,13 @@ paho_dengue <- function(regions,
   )
 }
 
-
 #' fetch Quidel data
 #'
+#' API docs: https://cmu-delphi.github.io/delphi-epidata/api/quidel.html
+#'
+#' @examples
+#' call <- pvt_quidel(auth = "yourkey", epiweeks = epirange(201201, 202001), locations = "hhs1")
+#' # fetch_classic(call)
 #' @param auth authenfication token
 #' @param epiweeks epiweeks to fetch
 #' @param locations locations to fetch
@@ -1330,8 +1450,13 @@ pvt_quidel <- function(auth, epiweeks, locations) {
   )
 }
 
-#'
 #' fetch Delphi's digital surveillance sensors
+#'
+#' API docs: https://cmu-delphi.github.io/delphi-epidata/api/sensors.html
+#'
+#' @examples
+#' call <- pvt_sensors(auth = "yourkey", names = "sar3", locations = "nat", epiweeks = epirange(201501, 202001))
+#' # fetch_classic(call)
 #' @param auth authenfication token
 #' @param names names to fetch
 #' @param locations locations to fetch
@@ -1362,9 +1487,13 @@ pvt_sensors <- function(auth, names, locations, epiweeks) {
   )
 }
 
-#'
 #' fetch HealthTweets data
 #'
+#' API docs: https://cmu-delphi.github.io/delphi-epidata/api/twitter.html
+#'
+#' @examples
+#' call <- pvt_twitter(auth = "yourkey", locations = "CA", epiweeks = epirange(201501, 202001))
+#' # fetch_csv(call)
 #' @param auth autentification
 #' @param locations locations to fetch
 #' @param dates epiweeks to fetch
@@ -1407,9 +1536,13 @@ pvt_twitter <-
     )
   }
 
-#'
 #' fetch Wikipedia access data
 #'
+#' API docs: https://cmu-delphi.github.io/delphi-epidata/api/wiki.html
+#'
+#' @examples
+#' call <- wiki(articles = "avian_influenza", epiweeks = epirange(201501, 202001))
+#' fetch_csv(call)
 #' @param articles articles to fetch
 #' @param dates dates to fetch
 #' @param epiweeks epiweeks to fetch

From 8634ab725eb42ba18719dd907f670ddaf241ea25 Mon Sep 17 00:00:00 2001
From: "Logan C. Brooks" <lcbrooks@andrew.cmu.edu>
Date: Wed, 19 Oct 2022 13:33:24 -0700
Subject: [PATCH 2/5] Re-`document()`

---
 DESCRIPTION                        |  2 +-
 man/covid_hosp_facility.Rd         | 12 ++++++++----
 man/covid_hosp_facility_lookup.Rd  | 16 ++++++++++------
 man/covid_hosp_state_timeseries.Rd |  6 +++++-
 man/covidcast.Rd                   | 13 ++++++++++++-
 man/covidcast_epidata.Rd           | 14 ++++++++++++--
 man/covidcast_meta.Rd              |  2 +-
 man/covidcast_nowcast.Rd           |  2 +-
 man/delphi.Rd                      |  6 +++++-
 man/dengue_nowcast.Rd              |  9 ++++++++-
 man/ecdc_ili.Rd                    |  9 ++++++++-
 man/flusurv.Rd                     |  6 +++++-
 man/fluview.Rd                     |  6 +++++-
 man/fluview_clinical.Rd            |  6 +++++-
 man/fluview_meta.Rd                |  2 +-
 man/gft.Rd                         |  6 +++++-
 man/kcdc_ili.Rd                    |  9 ++++++++-
 man/meta.Rd                        |  2 +-
 man/nidss_dengue.Rd                |  6 +++++-
 man/nidss_flu.Rd                   |  8 ++++++--
 man/nowcast.Rd                     |  6 +++++-
 man/paho_dengue.Rd                 |  6 +++++-
 man/pvt_afhsb.Rd                   | 14 +++++++++-----
 man/pvt_cdc.Rd                     | 12 ++++++++----
 man/pvt_dengue_sensors.Rd          |  9 ++++++++-
 man/pvt_ght.Rd                     |  9 ++++++++-
 man/pvt_meta_afhsb.Rd              |  2 +-
 man/pvt_meta_norostat.Rd           |  2 +-
 man/pvt_norostat.Rd                | 10 +++++++++-
 man/pvt_quidel.Rd                  |  6 +++++-
 man/pvt_sensors.Rd                 |  6 +++++-
 man/pvt_twitter.Rd                 |  6 +++++-
 man/wiki.Rd                        |  6 +++++-
 33 files changed, 186 insertions(+), 50 deletions(-)

diff --git a/DESCRIPTION b/DESCRIPTION
index d96b2f1f..7198610d 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -25,7 +25,7 @@ Imports:
   readr,
   MMWRweek,
   rlang
-RoxygenNote: 7.1.1
+RoxygenNote: 7.2.1
 Suggests:
     knitr,
     magrittr,
diff --git a/man/covid_hosp_facility.Rd b/man/covid_hosp_facility.Rd
index eb91f775..9629ed8b 100644
--- a/man/covid_hosp_facility.Rd
+++ b/man/covid_hosp_facility.Rd
@@ -7,15 +7,19 @@
 covid_hosp_facility(hospital_pks, collection_weeks, publication_dates = NULL)
 }
 \arguments{
-\item{hospital_pks}{hospitals to fetch}
+\item{hospital_pks}{character hospitals to fetch}
 
-\item{collection_weeks}{weeks to fetch}
+\item{collection_weeks}{epirange weeks to fetch}
 
-\item{publication_dates}{publication dates to fetch}
+\item{publication_dates}{optional epirange publication dates to fetch}
 }
 \value{
 an instance of epidata_call
 }
 \description{
-fetch COVID hospitalization data for specific facilities
+API docs: https://cmu-delphi.github.io/delphi-epidata/api/covid_hosp_facility_lookup.html
+}
+\examples{
+call <- covid_hosp_facility(hospital_pks = "100075", collection_weeks = epirange(202001, 202005))
+fetch_csv(call)
 }
diff --git a/man/covid_hosp_facility_lookup.Rd b/man/covid_hosp_facility_lookup.Rd
index e5ce133f..665949d6 100644
--- a/man/covid_hosp_facility_lookup.Rd
+++ b/man/covid_hosp_facility_lookup.Rd
@@ -13,19 +13,23 @@ covid_hosp_facility_lookup(
 )
 }
 \arguments{
-\item{state}{optional state}
+\item{state}{optional character state}
 
-\item{ccn}{optional ccn}
+\item{ccn}{optional character ccn}
 
-\item{city}{optional city}
+\item{city}{optional character city}
 
-\item{zip}{optional zip code}
+\item{zip}{optional numeric zip code}
 
-\item{fips_code}{optional fips code}
+\item{fips_code}{optional numeric fips code}
 }
 \value{
 an instance of epidata_call
 }
 \description{
-fetch COVID hospitalization facility identifiers
+API docs: https://cmu-delphi.github.io/delphi-epidata/api/covid_hosp_facility_lookup.html
+}
+\examples{
+call <- covid_hosp_facility_lookup(state = "fl")
+fetch_csv(call)
 }
diff --git a/man/covid_hosp_state_timeseries.Rd b/man/covid_hosp_state_timeseries.Rd
index c248ae48..3919d630 100644
--- a/man/covid_hosp_state_timeseries.Rd
+++ b/man/covid_hosp_state_timeseries.Rd
@@ -17,5 +17,9 @@ covid_hosp_state_timeseries(states, dates, issues = NULL)
 an instance of epidata_call
 }
 \description{
-fetch COVID hospitalization data
+API docs: https://cmu-delphi.github.io/delphi-epidata/api/covid_hosp.html
+}
+\examples{
+call <- covid_hosp_state_timeseries(states = "fl", dates = epirange(20200101, 20200501))
+fetch_csv(call)
 }
diff --git a/man/covidcast.Rd b/man/covidcast.Rd
index be6261e7..38445ad3 100644
--- a/man/covidcast.Rd
+++ b/man/covidcast.Rd
@@ -39,5 +39,16 @@ covidcast(
 an instance of epidata_call
 }
 \description{
-fetch covidcast data
+API docs: https://cmu-delphi.github.io/delphi-epidata/api/covidcast.html
+}
+\examples{
+call <- covidcast(
+  data_source = "jhu-csse",
+  signals = "confirmed_7dav_incidence_prop",
+  time_type = "day",
+  geo_type = "state",
+  time_values = epirange(20200601, 20200801),
+  geo_values = "ca,fl"
+)
+fetch_csv(call)
 }
diff --git a/man/covidcast_epidata.Rd b/man/covidcast_epidata.Rd
index 40e0ac94..ab844b01 100644
--- a/man/covidcast_epidata.Rd
+++ b/man/covidcast_epidata.Rd
@@ -7,11 +7,21 @@
 covidcast_epidata(base_url = global_base_url)
 }
 \arguments{
-\item{base_url}{optional alternative base url}
+\item{base_url}{optional alternative API base url}
 }
 \value{
 an instance of covidcast_epidata
 }
 \description{
-creates the covidcast epidata helper
+Creates a helper object that can use auto-complete to help find covidcast
+sources and signals.
+}
+\examples{
+covidcast_api <- covidcast_epidata()
+print(covidcast_api) # print available sources and signals
+fb_survey <- covidcast_api$sources$`fb-survey` # tab completion for sources
+print(fb_survey) # print a verbose list of available signals
+smoothed_cli <- fb_survey$signals$smoothed_cli # tab completion for signals
+print(smoothed_cli)
+df <- smoothed_cli$call("nation", "us", epirange(20210405, 20210410))
 }
diff --git a/man/covidcast_meta.Rd b/man/covidcast_meta.Rd
index 34333e13..0870f983 100644
--- a/man/covidcast_meta.Rd
+++ b/man/covidcast_meta.Rd
@@ -10,5 +10,5 @@ covidcast_meta()
 an instance of epidata_call
 }
 \description{
-fetch covidcast meta data
+API docs: https://cmu-delphi.github.io/delphi-epidata/api/covidcast_meta.html
 }
diff --git a/man/covidcast_nowcast.Rd b/man/covidcast_nowcast.Rd
index 20dffae0..21aebd10 100644
--- a/man/covidcast_nowcast.Rd
+++ b/man/covidcast_nowcast.Rd
@@ -42,5 +42,5 @@ covidcast_nowcast(
 an instance of epidata_call
 }
 \description{
-fetch covidcast_nowcast data
+Not an active endpoint yet.
 }
diff --git a/man/delphi.Rd b/man/delphi.Rd
index e59fb34c..18ac3691 100644
--- a/man/delphi.Rd
+++ b/man/delphi.Rd
@@ -15,5 +15,9 @@ delphi(system, epiweek)
 an instance of epidata_call
 }
 \description{
-fetch Delphi's forecast
+API docs: https://cmu-delphi.github.io/delphi-epidata/api/delphi.html
+}
+\examples{
+call <- delphi(system = "ec", epiweek = 202006)
+fetch_classic(call)
 }
diff --git a/man/dengue_nowcast.Rd b/man/dengue_nowcast.Rd
index a86d94df..f94dd32d 100644
--- a/man/dengue_nowcast.Rd
+++ b/man/dengue_nowcast.Rd
@@ -15,5 +15,12 @@ dengue_nowcast(locations, epiweeks)
 an instance of epidata_call
 }
 \description{
-fetch Delphi's PAHO Dengue nowcast
+API docs: https://cmu-delphi.github.io/delphi-epidata/api/dengue_nowcast.html
+}
+\details{
+TODO: what are valid locations?
+}
+\examples{
+call <- dengue_nowcast(locations = "?", epiweeks = epirange(201501, 202001))
+fetch_classic(call)
 }
diff --git a/man/ecdc_ili.Rd b/man/ecdc_ili.Rd
index 5492a7ef..9eaa8e5d 100644
--- a/man/ecdc_ili.Rd
+++ b/man/ecdc_ili.Rd
@@ -19,5 +19,12 @@ ecdc_ili(regions, epiweeks, issues = NULL, lag = NULL)
 an instance of epidata_call
 }
 \description{
-fetch ECDC data
+API docs: https://cmu-delphi.github.io/delphi-epidata/api/ecdc_ili.html
+}
+\details{
+TODO: find a region that has non-trivial output
+}
+\examples{
+call <- ecdc_ili(regions = "?", epiweeks = epirange(201201, 202001))
+fetch_classic(call)
 }
diff --git a/man/flusurv.Rd b/man/flusurv.Rd
index 8279f860..9f03d62e 100644
--- a/man/flusurv.Rd
+++ b/man/flusurv.Rd
@@ -19,5 +19,9 @@ flusurv(locations, epiweeks, issues = NULL, lag = NULL)
 an instance of epidata_call
 }
 \description{
-fetch FluSurv virological data
+API docs: https://cmu-delphi.github.io/delphi-epidata/api/flusurv.html
+}
+\examples{
+call <- flusurv(locations = "CA", epiweeks = epirange(201201, 202001))
+fetch_classic(call)
 }
diff --git a/man/fluview.Rd b/man/fluview.Rd
index f165d138..7ca37f3d 100644
--- a/man/fluview.Rd
+++ b/man/fluview.Rd
@@ -21,5 +21,9 @@ fluview(regions, epiweeks, issues = NULL, lag = NULL, auth = NULL)
 an instance of epidata_call
 }
 \description{
-fetch fluview data
+API docs: https://cmu-delphi.github.io/delphi-epidata/api/fluview.html
+}
+\examples{
+call <- fluview(regions = "nat", epiweeks = epirange(201201, 202001))
+fetch_classic(call)
 }
diff --git a/man/fluview_clinical.Rd b/man/fluview_clinical.Rd
index e313508f..a2b99091 100644
--- a/man/fluview_clinical.Rd
+++ b/man/fluview_clinical.Rd
@@ -19,5 +19,9 @@ fluview_clinical(regions, epiweeks, issues = NULL, lag = NULL)
 an instance of epidata_call
 }
 \description{
-fetch FluView virological data
+API docs: https://cmu-delphi.github.io/delphi-epidata/api/fluview_clinical.html
+}
+\examples{
+call <- fluview_clinical(regions = "nat", epiweeks = epirange(201201, 202001))
+fetch_classic(call)
 }
diff --git a/man/fluview_meta.Rd b/man/fluview_meta.Rd
index 86fadef3..6d00edf5 100644
--- a/man/fluview_meta.Rd
+++ b/man/fluview_meta.Rd
@@ -10,5 +10,5 @@ fluview_meta()
 an instance of epidata_call
 }
 \description{
-fetch fluview meta data
+API docs: https://cmu-delphi.github.io/delphi-epidata/api/fluview_meta.html
 }
diff --git a/man/gft.Rd b/man/gft.Rd
index 973fab28..daf5d0dd 100644
--- a/man/gft.Rd
+++ b/man/gft.Rd
@@ -15,5 +15,9 @@ gft(locations, epiweeks)
 an instance of epidata_call
 }
 \description{
-fetch Google Flu Trends data
+API docs: https://cmu-delphi.github.io/delphi-epidata/api/gft.html
+}
+\examples{
+call <- gft(locations = "hhs1", epiweeks = epirange(201201, 202001))
+fetch_classic(call)
 }
diff --git a/man/kcdc_ili.Rd b/man/kcdc_ili.Rd
index 6cd245d1..2f745915 100644
--- a/man/kcdc_ili.Rd
+++ b/man/kcdc_ili.Rd
@@ -19,5 +19,12 @@ kcdc_ili(regions, epiweeks, issues = NULL, lag = NULL)
 an instance of epidata_call
 }
 \description{
-fetch KCDC data
+API docs: https://cmu-delphi.github.io/delphi-epidata/api/kcdc_ili.html
+}
+\details{
+TODO: find a non-trivial region
+}
+\examples{
+call <- kcdc_ili(regions = "?", epiweeks = epirange(201201, 202001))
+fetch_csv(call)
 }
diff --git a/man/meta.Rd b/man/meta.Rd
index 19f7d905..f1483002 100644
--- a/man/meta.Rd
+++ b/man/meta.Rd
@@ -10,5 +10,5 @@ meta()
 an instance of epidata_call
 }
 \description{
-fetch api meta data
+API docs: https://cmu-delphi.github.io/delphi-epidata/api/meta.html
 }
diff --git a/man/nidss_dengue.Rd b/man/nidss_dengue.Rd
index ff294ad9..610604fc 100644
--- a/man/nidss_dengue.Rd
+++ b/man/nidss_dengue.Rd
@@ -15,5 +15,9 @@ nidss_dengue(locations, epiweeks)
 an instance of epidata_call
 }
 \description{
-fetch NIDSS dengue data
+API docs: https://cmu-delphi.github.io/delphi-epidata/api/nidss_dengue.html
+}
+\examples{
+call <- nidss_dengue(locations = "taipei", epiweeks = epirange(201201, 202001))
+fetch_classic(call)
 }
diff --git a/man/nidss_flu.Rd b/man/nidss_flu.Rd
index 282eb91f..42e37f20 100644
--- a/man/nidss_flu.Rd
+++ b/man/nidss_flu.Rd
@@ -2,7 +2,7 @@
 % Please edit documentation in R/endpoints.R
 \name{nidss_flu}
 \alias{nidss_flu}
-\title{fetch NIDSS dengue data}
+\title{fetch NIDSS flu data}
 \usage{
 nidss_flu(regions, epiweeks, issues = NULL, lag = NULL)
 }
@@ -19,5 +19,9 @@ nidss_flu(regions, epiweeks, issues = NULL, lag = NULL)
 an instance of epidata_call
 }
 \description{
-fetch NIDSS dengue data
+API docs: https://cmu-delphi.github.io/delphi-epidata/api/nidss_flu.html
+}
+\examples{
+call <- nidss_flu(regions = "taipei", epiweeks = epirange(201201, 202001))
+fetch_classic(call)
 }
diff --git a/man/nowcast.Rd b/man/nowcast.Rd
index 0039bbac..9ec78cd1 100644
--- a/man/nowcast.Rd
+++ b/man/nowcast.Rd
@@ -15,5 +15,9 @@ nowcast(locations, epiweeks)
 an instance of epidata_call
 }
 \description{
-fetch Delphi's wILI nowcast
+API docs: https://cmu-delphi.github.io/delphi-epidata/api/nowcast.html
+}
+\examples{
+call <- nowcast(location = "ca", epiweeks = epirange(201201, 202001))
+fetch_classic(call)
 }
diff --git a/man/paho_dengue.Rd b/man/paho_dengue.Rd
index d7b13d19..1525eae2 100644
--- a/man/paho_dengue.Rd
+++ b/man/paho_dengue.Rd
@@ -19,5 +19,9 @@ paho_dengue(regions, epiweeks, issues = NULL, lag = NULL)
 an instance of epidata_call
 }
 \description{
-fetch Paho Dengue
+API docs: https://cmu-delphi.github.io/delphi-epidata/api/paho_dengue.html
+}
+\examples{
+call <- paho_dengue(regions = "ca", epiweeks = epirange(201201, 202001))
+fetch_classic(call)
 }
diff --git a/man/pvt_afhsb.Rd b/man/pvt_afhsb.Rd
index e47cefca..76c76067 100644
--- a/man/pvt_afhsb.Rd
+++ b/man/pvt_afhsb.Rd
@@ -7,17 +7,21 @@
 pvt_afhsb(auth, locations, epiweeks, flu_types)
 }
 \arguments{
-\item{auth}{authenfication token}
+\item{auth}{character authentication token}
 
-\item{locations}{locations to fetch}
+\item{locations}{character locations to fetch}
 
-\item{epiweeks}{epiweeks to fetch}
+\item{epiweeks}{epirange epiweeks to fetch}
 
-\item{flu_types}{flu_types to fetch}
+\item{flu_types}{character flu_types to fetch}
 }
 \value{
 an instance of epidata_call
 }
 \description{
-fetch AFHSB data (point data, no min/max)
+API docs: https://cmu-delphi.github.io/delphi-epidata/api/afhsb.html
+}
+\examples{
+call <- pvt_afhsb(auth = "yourkey", "fl,ca", epirange(202001, 202110), "flu1,flu2-flu1")
+# fetch_csv(call)
 }
diff --git a/man/pvt_cdc.Rd b/man/pvt_cdc.Rd
index 7448c5bf..653edade 100644
--- a/man/pvt_cdc.Rd
+++ b/man/pvt_cdc.Rd
@@ -7,15 +7,19 @@
 pvt_cdc(auth, epiweeks, locations)
 }
 \arguments{
-\item{auth}{authenfication token}
+\item{auth}{character authentication token}
 
-\item{epiweeks}{epiweeks to fetch}
+\item{epiweeks}{epirange epiweeks to fetch}
 
-\item{locations}{locations to fetch}
+\item{locations}{character locations to fetch}
 }
 \value{
 an instance of epidata_call
 }
 \description{
-fetch CDC page hits
+API docs: https://cmu-delphi.github.io/delphi-epidata/api/cdc.html
+}
+\examples{
+call <- pvt_cdc(auth = "yourkey", epirange(20210101, 20210201), "fl,ca")
+# fetch_csv(call)
 }
diff --git a/man/pvt_dengue_sensors.Rd b/man/pvt_dengue_sensors.Rd
index 56743a31..dac8a4c7 100644
--- a/man/pvt_dengue_sensors.Rd
+++ b/man/pvt_dengue_sensors.Rd
@@ -19,5 +19,12 @@ pvt_dengue_sensors(auth, names, locations, epiweeks)
 an instance of epidata_call
 }
 \description{
-fetch Delphi's digital surveillance sensors
+API docs: https://cmu-delphi.github.io/delphi-epidata/api/dengue_sensors.html
+}
+\details{
+TODO: what are valid locations and names?
+}
+\examples{
+call <- pvt_dengue_sensors(auth = "yourkey", names = "?", locations = "?", epiweeks = epirange(201501, 202001))
+# fetch_classic(call)
 }
diff --git a/man/pvt_ght.Rd b/man/pvt_ght.Rd
index c077a3e9..dd06355d 100644
--- a/man/pvt_ght.Rd
+++ b/man/pvt_ght.Rd
@@ -19,5 +19,12 @@ pvt_ght(auth, locations, epiweeks, query)
 an instance of epidata_call
 }
 \description{
-fetch Google Health Trends data
+API docs: https://cmu-delphi.github.io/delphi-epidata/api/ght.html
+}
+\details{
+TODO: find a non-trivial query
+}
+\examples{
+call <- pvt_ght(auth = "yourkey", locations = "ca", epiweeks = epirange(201201, 202001), query = "?")
+# fetch_classic(call)
 }
diff --git a/man/pvt_meta_afhsb.Rd b/man/pvt_meta_afhsb.Rd
index 680d676a..dc673346 100644
--- a/man/pvt_meta_afhsb.Rd
+++ b/man/pvt_meta_afhsb.Rd
@@ -13,5 +13,5 @@ pvt_meta_afhsb(auth)
 an instance of epidata_call
 }
 \description{
-fetch AFHSB meta data
+API docs: https://cmu-delphi.github.io/delphi-epidata/api/meta_afhsb.html
 }
diff --git a/man/pvt_meta_norostat.Rd b/man/pvt_meta_norostat.Rd
index dd328d17..9176ff3c 100644
--- a/man/pvt_meta_norostat.Rd
+++ b/man/pvt_meta_norostat.Rd
@@ -13,5 +13,5 @@ pvt_meta_norostat(auth)
 an instance of epidata_call
 }
 \description{
-fetch NoroSTAT meta data
+API docs: https://cmu-delphi.github.io/delphi-epidata/api/meta_norostat.html
 }
diff --git a/man/pvt_norostat.Rd b/man/pvt_norostat.Rd
index 5b17b689..f6e03aa1 100644
--- a/man/pvt_norostat.Rd
+++ b/man/pvt_norostat.Rd
@@ -17,5 +17,13 @@ pvt_norostat(auth, location, epiweeks)
 an instance of epidata_call
 }
 \description{
-fetch NoroSTAT data (point data, no min/max)
+API docs: https://cmu-delphi.github.io/delphi-epidata/api/norostat.html
+}
+\examples{
+call <- pvt_norostat(
+  auth = "yourkey",
+  location = "Minnesota, Ohio, Oregon, Tennessee, and Wisconsin",
+  epiweeks = epirange(201201, 202001)
+)
+# fetch_classic(call)
 }
diff --git a/man/pvt_quidel.Rd b/man/pvt_quidel.Rd
index e56fcfe9..393f2b8d 100644
--- a/man/pvt_quidel.Rd
+++ b/man/pvt_quidel.Rd
@@ -17,5 +17,9 @@ pvt_quidel(auth, epiweeks, locations)
 an instance of epidata_call
 }
 \description{
-fetch Quidel data
+API docs: https://cmu-delphi.github.io/delphi-epidata/api/quidel.html
+}
+\examples{
+call <- pvt_quidel(auth = "yourkey", epiweeks = epirange(201201, 202001), locations = "hhs1")
+# fetch_classic(call)
 }
diff --git a/man/pvt_sensors.Rd b/man/pvt_sensors.Rd
index e9395197..fcc28c2c 100644
--- a/man/pvt_sensors.Rd
+++ b/man/pvt_sensors.Rd
@@ -19,5 +19,9 @@ pvt_sensors(auth, names, locations, epiweeks)
 an instance of epidata_call
 }
 \description{
-fetch Delphi's digital surveillance sensors
+API docs: https://cmu-delphi.github.io/delphi-epidata/api/sensors.html
+}
+\examples{
+call <- pvt_sensors(auth = "yourkey", names = "sar3", locations = "nat", epiweeks = epirange(201501, 202001))
+# fetch_classic(call)
 }
diff --git a/man/pvt_twitter.Rd b/man/pvt_twitter.Rd
index 24cf71ee..e437fd32 100644
--- a/man/pvt_twitter.Rd
+++ b/man/pvt_twitter.Rd
@@ -19,5 +19,9 @@ pvt_twitter(auth, locations, dates = NULL, epiweeks = NULL)
 an instance of epidata_call
 }
 \description{
-fetch HealthTweets data
+API docs: https://cmu-delphi.github.io/delphi-epidata/api/twitter.html
+}
+\examples{
+call <- pvt_twitter(auth = "yourkey", locations = "CA", epiweeks = epirange(201501, 202001))
+# fetch_csv(call)
 }
diff --git a/man/wiki.Rd b/man/wiki.Rd
index f8c00b18..2b73ffc5 100644
--- a/man/wiki.Rd
+++ b/man/wiki.Rd
@@ -21,5 +21,9 @@ wiki(articles, dates = NULL, epiweeks = NULL, hours = NULL, language = "en")
 an instance of epidata_call
 }
 \description{
-fetch Wikipedia access data
+API docs: https://cmu-delphi.github.io/delphi-epidata/api/wiki.html
+}
+\examples{
+call <- wiki(articles = "avian_influenza", epiweeks = epirange(201501, 202001))
+fetch_csv(call)
 }

From adac5057a6fb0514282d7d974ba01221edb39739 Mon Sep 17 00:00:00 2001
From: "Logan C. Brooks" <lcbrooks@andrew.cmu.edu>
Date: Tue, 25 Oct 2022 11:41:59 -0700
Subject: [PATCH 3/5] Don't test some long-running examples pending backend
 resolutions

---
 R/endpoints.R                     | 4 ++++
 man/covid_hosp_facility_lookup.Rd | 2 ++
 man/fluview_clinical.Rd           | 2 ++
 3 files changed, 8 insertions(+)

diff --git a/R/endpoints.R b/R/endpoints.R
index 4949da43..f81d34ce 100644
--- a/R/endpoints.R
+++ b/R/endpoints.R
@@ -82,8 +82,10 @@ pvt_cdc <- function(auth, epiweeks, locations) {
 #' API docs: https://cmu-delphi.github.io/delphi-epidata/api/covid_hosp_facility_lookup.html
 #'
 #' @examples
+#' \donttest{ # can take a few minutes; donttesting while backend performance is being improved
 #' call <- covid_hosp_facility_lookup(state = "fl")
 #' fetch_csv(call)
+#' }
 #' @param state optional character state
 #' @param ccn optional character ccn
 #' @param city optional character city
@@ -960,8 +962,10 @@ flusurv <- function(locations,
 #' API docs: https://cmu-delphi.github.io/delphi-epidata/api/fluview_clinical.html
 #'
 #' @examples
+#' \donttest{ # can take a couple minutes; donttesting while cmu-delphi/delphi-epidata#48 is unresolved
 #' call <- fluview_clinical(regions = "nat", epiweeks = epirange(201201, 202001))
 #' fetch_classic(call)
+#' }
 #' @param regions regions to fetch
 #' @param epiweeks epiweeks to fetch
 #' @param issues optionally specify the exact issues to fetch
diff --git a/man/covid_hosp_facility_lookup.Rd b/man/covid_hosp_facility_lookup.Rd
index 665949d6..44053201 100644
--- a/man/covid_hosp_facility_lookup.Rd
+++ b/man/covid_hosp_facility_lookup.Rd
@@ -30,6 +30,8 @@ an instance of epidata_call
 API docs: https://cmu-delphi.github.io/delphi-epidata/api/covid_hosp_facility_lookup.html
 }
 \examples{
+\donttest{ # can take a few minutes; donttesting while backend performance is being improved
 call <- covid_hosp_facility_lookup(state = "fl")
 fetch_csv(call)
 }
+}
diff --git a/man/fluview_clinical.Rd b/man/fluview_clinical.Rd
index a2b99091..8f49b955 100644
--- a/man/fluview_clinical.Rd
+++ b/man/fluview_clinical.Rd
@@ -22,6 +22,8 @@ an instance of epidata_call
 API docs: https://cmu-delphi.github.io/delphi-epidata/api/fluview_clinical.html
 }
 \examples{
+\donttest{ # can take a couple minutes; donttesting while cmu-delphi/delphi-epidata#48 is unresolved
 call <- fluview_clinical(regions = "nat", epiweeks = epirange(201201, 202001))
 fetch_classic(call)
 }
+}

From 7503c38a2ffcc307ad3291a56be7cd50e2c20134 Mon Sep 17 00:00:00 2001
From: "Logan C. Brooks" <lcbrooks@andrew.cmu.edu>
Date: Tue, 25 Oct 2022 11:50:46 -0700
Subject: [PATCH 4/5] Re-`style_pkg()`

---
 R/endpoints.R | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/R/endpoints.R b/R/endpoints.R
index f81d34ce..465b1480 100644
--- a/R/endpoints.R
+++ b/R/endpoints.R
@@ -82,7 +82,8 @@ pvt_cdc <- function(auth, epiweeks, locations) {
 #' API docs: https://cmu-delphi.github.io/delphi-epidata/api/covid_hosp_facility_lookup.html
 #'
 #' @examples
-#' \donttest{ # can take a few minutes; donttesting while backend performance is being improved
+#' \donttest{
+#' # can take a few minutes; donttesting while backend performance is being improved
 #' call <- covid_hosp_facility_lookup(state = "fl")
 #' fetch_csv(call)
 #' }
@@ -962,7 +963,8 @@ flusurv <- function(locations,
 #' API docs: https://cmu-delphi.github.io/delphi-epidata/api/fluview_clinical.html
 #'
 #' @examples
-#' \donttest{ # can take a couple minutes; donttesting while cmu-delphi/delphi-epidata#48 is unresolved
+#' \donttest{
+#' # can take a couple minutes; donttesting while cmu-delphi/delphi-epidata#48 is unresolved
 #' call <- fluview_clinical(regions = "nat", epiweeks = epirange(201201, 202001))
 #' fetch_classic(call)
 #' }

From fc76084870a3f8231af8b249318c59e0028f5172 Mon Sep 17 00:00:00 2001
From: "Logan C. Brooks" <lcbrooks@andrew.cmu.edu>
Date: Tue, 25 Oct 2022 12:12:55 -0700
Subject: [PATCH 5/5] Re-`style_pkg()` with newer `styler`

---
 vignettes/covidcast.Rmd      | 4 ++--
 vignettes/delphi-epidata.Rmd | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/vignettes/covidcast.Rmd b/vignettes/covidcast.Rmd
index 23160de7..f0453966 100644
--- a/vignettes/covidcast.Rmd
+++ b/vignettes/covidcast.Rmd
@@ -18,8 +18,8 @@ knitr::opts_chunk$set(echo = TRUE)
 ```{r libraries}
 # devtools::install_url("https://github.com/cmu-delphi/delphi-epidata-r/releases/latest/download/delphi-epidata.tar.gz")
 # install.packages('delphi.epidata')
-library('delphi.epidata')
-library('magrittr')
+library("delphi.epidata")
+library("magrittr")
 ```
 
 
diff --git a/vignettes/delphi-epidata.Rmd b/vignettes/delphi-epidata.Rmd
index 97417c1f..86ef2dfe 100644
--- a/vignettes/delphi-epidata.Rmd
+++ b/vignettes/delphi-epidata.Rmd
@@ -18,8 +18,8 @@ knitr::opts_chunk$set(echo = TRUE)
 ```{r libraries}
 # devtools::install_url("https://github.com/cmu-delphi/delphi-epidata-r/releases/latest/download/delphi-epidata.tar.gz")
 # install.packages('delphi.epidata')
-library('delphi.epidata')
-library('magrittr')
+library("delphi.epidata")
+library("magrittr")
 ```