gnu/packages/elm.scm

   1 ;;; GNU Guix --- Functional package management for GNU
   2 ;;; Copyright © 2019 Robert Vollmert <rob@vllmrt.net>
   3 ;;; Copyright © 2022 Philip McGrath <philip@philipmcgrath.com>
   4 ;;; Copyright © 2022 jgart <jgart@dismail.de>
   5 ;;;
   6 ;;; This file is part of GNU Guix.
   7 ;;;
   8 ;;; GNU Guix is free software; you can redistribute it and/or modify it
   9 ;;; under the terms of the GNU General Public License as published by
  10 ;;; the Free Software Foundation; either version 3 of the License, or (at
  11 ;;; your option) any later version.
  12 ;;;
  13 ;;; GNU Guix is distributed in the hope that it will be useful, but
  14 ;;; WITHOUT ANY WARRANTY; without even the implied warranty of
  15 ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 ;;; GNU General Public License for more details.
  17 ;;;
  18 ;;; You should have received a copy of the GNU General Public License
  19 ;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
  20
  21 (define-module (gnu packages elm)
  22   #:use-module (gnu packages)
  23   #:use-module (gnu packages haskell)
  24   #:use-module (gnu packages haskell-check)
  25   #:use-module (gnu packages haskell-crypto)
  26   #:use-module (gnu packages haskell-xyz)
  27   #:use-module (gnu packages haskell-web)
  28   #:use-module (guix build-system haskell)
  29   #:use-module (guix build-system elm)
  30   #:use-module (guix gexp)
  31   #:use-module (guix git-download)
  32   #:use-module ((guix licenses) #:prefix license:)
  33   #:use-module (guix packages))
  34
  35 ;; The `elm` build usually calls out to itself via Template Haskell to compile
  36 ;; the `elm reactor` web app (which depends on additional Elm packages) and
  37 ;; embeds the static files into itself.  The reactor isn't required to compile
  38 ;; Elm applications, so we want to skip it for the bootstrap package, but we
  39 ;; also want to be able to enable it once we can build it.  We patch Elm to
  40 ;; instead look for the files on disk relative to the executable and to have
  41 ;; `elm reactor` exit with a useful error message if they aren't there.
  42 (define %reactor-root-base
  43   "share/elm/reactor-")
  44 (define-public elm-sans-reactor
  45   (package
  46     (name "elm-sans-reactor")
  47     (version "0.19.1")
  48     (source
  49      (origin
  50        (method git-fetch)
  51        (file-name (git-file-name name version))
  52        (uri (git-reference
  53              (url "https://github.com/elm/compiler/")
  54              (commit version)))
  55        (sha256
  56         (base32 "1rdg3xp3js9xadclk3cdypkscm5wahgsfmm4ldcw3xswzhw6ri8w"))
  57        (patches
  58         (search-patches "elm-reactor-static-files.patch"
  59                         "elm-offline-package-registry.patch"))))
  60     (build-system haskell-build-system)
  61     (arguments
  62      (list
  63       #:configure-flags
  64       #~(list (string-append "--ghc-option=-DGUIX_REACTOR_STATIC_REL_ROOT="
  65                              "\"../" #$%reactor-root-base
  66                              #$(package-version this-package)
  67                              "\""))
  68       #:phases
  69       #~(modify-phases %standard-phases
  70           (add-before 'configure 'update-constraints
  71             (lambda _
  72               (substitute* "elm.cabal"
  73                 (("(ansi-terminal|containers|network|http-client|language-glsl)\\s+[^,]+" all dep)
  74                  dep)))))))
  75     (inputs
  76      (list ghc-ansi-terminal
  77            ghc-ansi-wl-pprint
  78            ghc-edit-distance
  79            ghc-filelock
  80            ghc-http
  81            ghc-http-client
  82            ghc-http-client-tls
  83            ghc-http-types
  84            ghc-language-glsl
  85            ghc-logict
  86            ghc-network
  87            ghc-raw-strings-qq
  88            ghc-scientific
  89            ghc-sha
  90            ghc-snap-core
  91            ghc-snap-server
  92            ghc-unordered-containers
  93            ghc-utf8-string
  94            ghc-vector
  95            ghc-zip-archive))
  96     (home-page "https://elm-lang.org")
  97     (synopsis "Minimal variant of @command{elm}")
  98     (description
  99      "This package provides a version of the Elm compiler without support for
 100 the @command{elm reactor} development command.")
 101     (license license:bsd-3)))
 102
 103 (define-public elm
 104   (package
 105     (name "elm")
 106     (version (package-version elm-sans-reactor))
 107     (source (package-source elm-sans-reactor))
 108     (native-inputs (list elm-sans-reactor))
 109     (inputs (list elm-sans-reactor
 110                   elm-browser
 111                   elm-core
 112                   elm-html
 113                   elm-http
 114                   elm-json
 115                   elm-project-metadata-utils
 116                   elm-svg
 117                   elm-explorations-markdown))
 118     (build-system elm-build-system)
 119     (arguments
 120      (list
 121       #:modules
 122       `((srfi srfi-26)
 123         ,@%elm-default-modules)
 124       #:phases
 125       #~(modify-phases %standard-phases
 126           (delete 'stage)
 127           (replace 'configure
 128             (lambda* (#:key native-inputs inputs #:allow-other-keys)
 129               (with-directory-excursion "reactor"
 130                 (patch-application-dependencies))))
 131           (replace 'build
 132             (lambda* (#:key native-inputs inputs #:allow-other-keys)
 133               (with-directory-excursion "reactor"
 134                 (invoke (search-input-file (or native-inputs inputs)
 135                                            "/bin/elm")
 136                         "make"
 137                         "--optimize"
 138                         "src/NotFound.elm"
 139                         "src/Errors.elm"
 140                         "src/Index.elm"))))
 141           (replace 'install
 142             (lambda* (#:key inputs #:allow-other-keys)
 143               (let* ((out-dir #$output)
 144                      (bin-dir (string-append out-dir "/bin"))
 145                      (reactor-dir (string-append out-dir
 146                                                  "/"
 147                                                  #$%reactor-root-base
 148                                                  (getenv "GUIX_ELM_VERSION")))
 149                      (reactor-subdir (string-append reactor-dir "/_elm")))
 150                 ;; We can't use a symlink here because Haskell's
 151                 ;; `getExecutablePath` follows all symlinks.
 152                 ;; Guix can make it a hard link later.
 153                 (install-file (search-input-file inputs ;; NOT native-inputs
 154                                                  "/bin/elm")
 155                               bin-dir)
 156                 (install-file "reactor/assets/favicon.ico" reactor-dir)
 157                 (for-each (cut install-file <> reactor-subdir)
 158                           '("reactor/elm.js"
 159                             "reactor/assets/styles.css"
 160                             ;; TODO: these are source-code-pro v1.017 and
 161                             ;; source-sans-pro v1.050: there may be breaking
 162                             ;; changes in Guix's existing
 163                             ;; font-adobe-source-{code,sans}-pro packages
 164                             "reactor/assets/source-code-pro.ttf"
 165                             "reactor/assets/source-sans-pro.ttf")))))
 166           (delete 'validate-compiled))))
 167     (home-page "https://elm-lang.org")
 168     (synopsis "Programming language for Web applications")
 169     (description
 170      "Elm is a statically-typed, purely-functional programming language for
 171 the browser.  The @command{elm} exectable includes commands for developers
 172 such as @command{elm make} and @command{elm repl}.")
 173     (license license:bsd-3)))
 174
 175 ;; The 'elm' package used to be called 'elm-compiler'.
 176 (define-public elm-compiler
 177   (deprecated-package "elm-compiler" elm))
 178
 179 (define-public elm-core
 180   (package
 181     (name "elm-core")
 182     (version "1.0.5")
 183     (source
 184      (elm-package-origin
 185       "elm/core"
 186       version
 187       (base32 "0g3xbi8f9k5q45s95nx3jfvzwdf4b2n63a52wr4027d2xjx0pmvl")))
 188     (build-system elm-build-system)
 189     (inputs (list elm-json-bootstrap))
 190     (arguments
 191      (list #:implicit-elm-package-inputs? #f))
 192     (home-page "https://package.elm-lang.org/packages/elm/core/1.0.5")
 193     (synopsis "Elm's standard libraries")
 194     (description "Every Elm project needs this package!")
 195     (license license:bsd-3)))
 196
 197 (define-public elm-json
 198   (package
 199     (name "elm-json")
 200     (version "1.1.3")
 201     (source
 202      (elm-package-origin
 203       "elm/json"
 204       version
 205       (base32 "1hx986yqw1v2bpkrh6brszl8n8awwg1s8zi7v5qg0p1rqwvjlicz")))
 206     (build-system elm-build-system)
 207     (propagated-inputs (list elm-core))
 208     (arguments
 209      (list #:implicit-elm-package-inputs? #f))
 210     (home-page "https://package.elm-lang.org/packages/elm/json/1.1.3")
 211     (synopsis "Encode and decode JSON values in Elm")
 212     (description
 213      "This package helps you convert between Elm values and JSON values.")
 214     (license license:bsd-3)))
 215
 216 (define-public elm-json-bootstrap
 217   ;; elm/core doesn't depend on elm/json,
 218   ;; but elm-build-system's strategy for building it
 219   ;; (and everything else) does
 220   (hidden-package
 221    (package
 222      (inherit elm-json)
 223      (name "elm-json-bootstrap")
 224      (properties '((upstream-name . "elm/json")))
 225      (propagated-inputs '())
 226      (arguments
 227       (list #:phases
 228             #~(modify-phases %standard-phases
 229                 (delete 'configure)
 230                 (delete 'build)
 231                 (delete 'validate-compiled))
 232             #:implicit-elm-package-inputs? #f)))))
 233
 234 (define-public elm-virtual-dom
 235   (package
 236     (name "elm-virtual-dom")
 237     (version "1.0.3")
 238     (source
 239      (elm-package-origin
 240       "elm/virtual-dom"
 241       version
 242       (base32 "1bjyyws7l0qvgp4ixzaimwriq86ncx5bvrzaksvjx3pv7bmkbx69")))
 243     (build-system elm-build-system)
 244     (propagated-inputs (list elm-json elm-core))
 245     (home-page "https://package.elm-lang.org/packages/elm/virtual-dom/1.0.2")
 246     (synopsis
 247      "Elm's low-level virtual DOM implementation")
 248     (description
 249      "This package provides a virtual DOM implementation that backs Elm's
 250 core libraries for HTML and SVG.  You should almost certainly use those
 251 higher-level libraries directly.")
 252     (properties '((upstream-name . "elm/virtual-dom")))
 253     (license license:bsd-3)))
 254
 255 (define-public elm-html
 256   (package
 257     (name "elm-html")
 258     (version "1.0.0")
 259     (source
 260      (elm-package-origin
 261       "elm/html"
 262       version
 263       (base32 "15k1679ja57vvlpinpv06znmrxy09lbhzfkzdc89i01qa8c4gb4a")))
 264     (build-system elm-build-system)
 265     (propagated-inputs
 266      (list elm-virtual-dom
 267            elm-json
 268            elm-core))
 269     (home-page "https://package.elm-lang.org/packages/elm/html/1.0.0")
 270     (synopsis "Fast HTML, rendered with virtual DOM diffing")
 271     (description "This package provides Elm's HTML rendering library.")
 272     (license license:bsd-3)))
 273
 274 (define-public elm-svg
 275   (package
 276     (name "elm-svg")
 277     (version "1.0.1")
 278     (source
 279      (elm-package-origin
 280       "elm/svg"
 281       version
 282       (base32 "1iqsc3p129j56lp1y3z3mfc6x1shvrmx3pkhri2777ylhyw90qvl")))
 283     (build-system elm-build-system)
 284     (propagated-inputs
 285      (list elm-html
 286            elm-virtual-dom
 287            elm-json
 288            elm-core))
 289     (home-page "https://package.elm-lang.org/packages/elm/svg/1.0.1")
 290     (synopsis "Fast SVG, rendered with virtual DOM diffing")
 291     (description
 292      "This package provides Elm's @acronym{SVG, Scalable Vector Graphics}
 293 library.")
 294     (license license:bsd-3)))
 295
 296 (define-public elm-time
 297   (package
 298     (name "elm-time")
 299     (version "1.0.0")
 300     (source
 301      (elm-package-origin
 302       "elm/time"
 303       version
 304       (base32 "0wqa2vhl1zf8z0j2yd3yjwfhr0dydfns43bbzll3k4rhnjadxr1l")))
 305     (build-system elm-build-system)
 306     (propagated-inputs (list elm-core))
 307     (home-page "https://package.elm-lang.org/packages/elm/time/1.0.0")
 308     (synopsis
 309      "POSIX time and time zones in Elm")
 310     (description
 311      "This package provides an Elm library for working with POSIX times, time
 312 zones, formatting, and the clock.")
 313     (license license:bsd-3)))
 314
 315 (define-public elm-url
 316   (package
 317     (name "elm-url")
 318     (version "1.0.0")
 319     (source
 320      (elm-package-origin
 321       "elm/url"
 322       version
 323       (base32 "1f2ij4i7zmijnj2i50qf19lpkr14bhms8dkq029inb5mydi9f8gs")))
 324     (build-system elm-build-system)
 325     (propagated-inputs (list elm-core))
 326     (home-page "https://package.elm-lang.org/packages/elm/url/1.0.0")
 327     (synopsis
 328      "Create and parse URLs in Elm")
 329     (description
 330      "This package helps you:
 331
 332 @enumerate
 333 @item
 334 build new URLs; and
 335
 336 @item
 337 parse existing URLs into nice Elm data structures.
 338 @end enumerate
 339
 340 Use it for HTTP and for @dfn{routing} in @acronym{SPAs, single-page apps}.")
 341     (license license:bsd-3)))
 342
 343 (define-public elm-browser
 344   (package
 345     (name "elm-browser")
 346     (version "1.0.2")
 347     (source
 348      (elm-package-origin
 349       "elm/browser"
 350       version
 351       (base32 "0863nw2hhbpm3s03lm1imi5x28wwknzrwg2p79s5mydgvdvgwjf0")))
 352     (build-system elm-build-system)
 353     (propagated-inputs
 354      (list elm-virtual-dom
 355            elm-url
 356            elm-time
 357            elm-json
 358            elm-html
 359            elm-core))
 360     (home-page "https://package.elm-lang.org/packages/elm/browser/1.0.2")
 361     (synopsis
 362      "Run Elm in browsers")
 363     (description
 364      "This package allows you to create Elm programs that run in browsers,
 365 with access to browser history for @acronym{SPAs, single-page apps}.")
 366     (license license:bsd-3)))
 367
 368 (define-public elm-bytes
 369   (package
 370     (name "elm-bytes")
 371     (version "1.0.8")
 372     (source
 373      (elm-package-origin
 374       "elm/bytes"
 375       version
 376       (base32 "0n411j2cyz9m241q6vszfzpq3fraradwal5m0gigp2505mdfpz3x")))
 377     (build-system elm-build-system)
 378     (propagated-inputs (list elm-core))
 379     (home-page "https://package.elm-lang.org/packages/elm/bytes/1.0.8")
 380     (synopsis "Work with sequences of bytes in Elm")
 381     (description "This package provides an Elm library for working with
 382 densely packed sequences of bytes, such as @code{ArrayBuffer}, typed arrays,
 383 and @code{DataView}.")
 384     (license license:bsd-3)))
 385
 386 (define-public elm-file
 387   (package
 388     (name "elm-file")
 389     (version "1.0.5")
 390     (source
 391      (elm-package-origin
 392       "elm/file"
 393       version
 394       (base32 "0aimgicrdpys0v89m2wjx413561zil14cczjh6mkn9jcgckx6yng")))
 395     (build-system elm-build-system)
 396     (propagated-inputs
 397      (list elm-time
 398            elm-json
 399            elm-core
 400            elm-bytes))
 401     (home-page "https://package.elm-lang.org/packages/elm/file/1.0.5")
 402     (synopsis "Work with files in Elm")
 403     (description "This package enables Elm programs to select files, download
 404 files, and work with file content.")
 405     (license license:bsd-3)))
 406
 407 (define-public elm-http
 408   (package
 409     (name "elm-http")
 410     (version "2.0.0")
 411     (source
 412      (elm-package-origin
 413       "elm/http"
 414       version
 415       (base32 "0mfbz0lkfidmq5xpv5csw8943q0yrpvj0rwd2vb0gc8rbsfc9dg8")))
 416     (build-system elm-build-system)
 417     (propagated-inputs
 418      (list elm-json
 419            elm-file
 420            elm-core
 421            elm-bytes))
 422     (home-page "https://package.elm-lang.org/packages/elm/http/2.0.0")
 423     (synopsis "Make HTTP requests in Elm")
 424     (description "This package enables Elm programs to make HTTP requests and
 425 talk to servers.")
 426     (license license:bsd-3)))
 427
 428 (define-public elm-parser
 429   (package
 430     (name "elm-parser")
 431     (version "1.1.0")
 432     (source
 433      (elm-package-origin
 434       "elm/parser"
 435       version
 436       (base32 "06xx29rmagc5r45qfpvrd393lz83ylngidfp08432f1qc8y6r3lh")))
 437     (build-system elm-build-system)
 438     (propagated-inputs (list elm-core))
 439     (home-page "https://package.elm-lang.org/packages/elm/parser/1.1.0")
 440     (synopsis
 441      "Parsing library for Elm")
 442     (description
 443      "Regular expressions are quite confusing and difficult to use.  This
 444 library provides a coherent alternative that handles more cases and produces
 445 clearer code.  It is focused on simplicity and great error messages.")
 446     (license license:bsd-3)))
 447
 448 (define-public elm-project-metadata-utils
 449   (package
 450     (name "elm-project-metadata-utils")
 451     (version "1.0.2")
 452     (source
 453      (elm-package-origin
 454       "elm/project-metadata-utils"
 455       version
 456       (base32 "1wj7chfy4knwwyc3k0hy431c80hs7hc686qsr34ayn8gip73x2jj")))
 457     (build-system elm-build-system)
 458     (propagated-inputs
 459      (list elm-parser
 460            elm-json
 461            elm-core))
 462     (home-page
 463      "https://package.elm-lang.org/packages/elm/project-metadata-utils/1.0.2")
 464     (synopsis "Work with @file{elm.json} and @file{docs.json} files in Elm")
 465     (description
 466      "This package is meant for people creating Elm tooling, like editor
 467 plugins.  If you just want to make stuff in Elm, there is nothing here for
 468 you.")
 469     (properties '((upstream-name . "elm/project-metadata-utils")))
 470     (license license:bsd-3)))
 471
 472 (define-public elm-explorations-markdown
 473   (package
 474     (name "elm-explorations-markdown")
 475     (version "1.0.0")
 476     (source
 477      (elm-package-origin
 478       "elm-explorations/markdown"
 479       version
 480       (base32 "1f57ikdpbbhchcpwj32216gxjxijrc3sdpg27s1cgzia9pnkqk6p")))
 481     (build-system elm-build-system)
 482     (propagated-inputs (list elm-html elm-core))
 483     (home-page
 484      "https://package.elm-lang.org/packages/elm-explorations/markdown/1.0.0")
 485     (synopsis "Fast markdown parsing and rendering in Elm")
 486     (description
 487      "This package is for markdown parsing and rendering in Elm.  It is based
 488 on the @code{marked} project, which focuses on speed.")
 489     (license license:bsd-3)))
 490
 491 (define-public elm-community-random-extra
 492   (package
 493     (name "elm-community-random-extra")
 494     (version "3.2.0")
 495     (source (elm-package-origin
 496              "elm-community/random-extra" version
 497              (base32 "13l48mx4wj7qdxl1shn9ij34izap256vv3k49ncnxpkjb7m1m3xk")))
 498     (build-system elm-build-system)
 499     (propagated-inputs (list elm-time elm-random elm-core))
 500     (inputs (list elm-explorations-test))
 501     (home-page
 502      "https://package.elm-lang.org/packages/elm-community/random-extra/")
 503     (synopsis "Extra functions for the Elm core random library")
 504     (description "@code{emacs-community-random-extra} includes lots of extra
 505 helper functions for the Random module.")
 506     (license license:bsd-3)))
 507
 508 (define-public elm-todomvc
 509   (let ((commit "f236e7e56941c7705aba6e42cb020ff515fe3290")
 510         (revision "1"))
 511     (package
 512       (name "elm-todomvc")
 513       (version (git-version "1" revision commit))
 514       (source
 515        (origin
 516          (method git-fetch)
 517          (uri (git-reference
 518                (url "https://github.com/evancz/elm-todomvc")
 519                (commit commit)))
 520          (sha256
 521           (base32 "0g37bglzshkf79s4n7aq9ib44h5qn8ng7n72sh2xslgd20h05nfw"))
 522          (file-name (git-file-name name version))))
 523       (inputs (list elm-browser elm-core elm-html elm-json))
 524       (build-system elm-build-system)
 525       (arguments
 526        (list
 527         #:modules
 528         `((srfi srfi-26)
 529           ,@%elm-default-modules)
 530         #:phases
 531         #~(modify-phases %standard-phases
 532             (delete 'stage)
 533             (replace 'configure
 534               patch-application-dependencies)
 535             (replace 'build
 536               (lambda* (#:key native-inputs inputs #:allow-other-keys)
 537                 (invoke (search-input-file (or native-inputs inputs)
 538                                            "/bin/elm")
 539                         "make"
 540                         "src/Main.elm"
 541                         "--output=elm.js")))
 542             (replace 'install
 543               (lambda args
 544                 (let* ((out-dir #$output)
 545                        (dest-dir
 546                         (string-append out-dir
 547                                        "/share/"
 548                                        (strip-store-file-name out-dir))))
 549                   (for-each (cut install-file <> dest-dir)
 550                             `("elm.js"
 551                               "index.html"
 552                               "style.css"
 553                               "README.md")))))
 554             (delete 'validate-compiled))))
 555       (home-page "https://github.com/evancz/elm-todomvc")
 556       (synopsis "TodoMVC in Elm")
 557       (description "This is the official Elm implementation of
 558 @url{https://todomvc.com,TodoMVC}, a simple to-do--list application used to
 559 compare front-end web frameworks.")
 560       (license license:bsd-3))))
 561
 562 (define-public elm-debois-elm-dom
 563   (package
 564     (name "elm-debois-elm-dom")
 565     (version "1.3.0")
 566     (source
 567      (elm-package-origin
 568       "debois/elm-dom"
 569       version
 570       (base32 "0w4z4w6ip118lk5g80w6mbbfxhfmivbmdkdm6wsmk63x85gscmqx")))
 571     (build-system elm-build-system)
 572     (propagated-inputs
 573      (list elm-json elm-html elm-core))
 574     (home-page "https://package.elm-lang.org/packages/debois/elm-dom/1.3.0")
 575     (synopsis "DOM traversal for Elm event-handlers")
 576     (description
 577      "This package provides a library for reading information off the DOM.
 578 Use this if you need to discover geometry information (width, position, etc.)
 579 of rendered elements.")
 580     (license license:asl2.0)))
 581
 582 (define-public elm-random
 583   (package
 584     (name "elm-random")
 585     (version "1.0.0")
 586     (source
 587      (elm-package-origin
 588       "elm/random"
 589       version
 590       (base32 "0z0znkwfs35xiabk6pa9yqwsq03jssgd7jmsj1kk000mikfm7f39")))
 591     (build-system elm-build-system)
 592     (propagated-inputs (list elm-time elm-core))
 593     (home-page "https://package.elm-lang.org/packages/elm/random/1.0.0")
 594     (synopsis "Generate random numbers and values in Elm")
 595     (description
 596      "Need to generate random numbers?  How about random game boards?  Or
 597 random positions in 3D space?  This is the package for you!")
 598     (license license:bsd-3)))
 599
 600 (define-public elm-explorations-test
 601   (package
 602     (name "elm-explorations-test")
 603     (version "1.2.2")
 604     (source
 605      (elm-package-origin
 606       "elm-explorations/test"
 607       version
 608       (base32 "0kw32x0lr6nh5j9xk56vgg7x7c705g38grghh7cdp49frwdd6w3l")))
 609     (build-system elm-build-system)
 610     (propagated-inputs
 611      (list elm-virtual-dom
 612            elm-random
 613            elm-json
 614            elm-html
 615            elm-core))
 616     (home-page
 617      "https://package.elm-lang.org/packages/elm-explorations/test/1.2.2")
 618     (synopsis "Testing framework for Elm")
 619     (description "This package enables writing unit and fuzz tests for Elm
 620 code.  To actually run the tests, you need the command-line tool from
 621 @url{https://github.com/rtfeldman/node-test-runner}, which has not yet been
 622 packaged for Guix.")
 623     (license license:bsd-3)))
 624
 625 (define-public elm-danhandrea-elm-date-format
 626   (package
 627     (name "elm-danhandrea-elm-date-format")
 628     (version "2.0.1")
 629     (source
 630      (elm-package-origin
 631       "danhandrea/elm-date-format"
 632       version
 633       (base32 "03mglzyywij5sm56m7q2jhhbsv7f9rdirgwmq0q41ghir81bzpv6")))
 634     (build-system elm-build-system)
 635     (propagated-inputs (list elm-time elm-core))
 636     (inputs (list elm-explorations-test))
 637     (home-page
 638      "https://package.elm-lang.org/packages/danhandrea/elm-date-format/2.0.1")
 639     (synopsis "Date formatting for Elm")
 640     (description "This package enhances @code{elm/time} with support for
 641 format strings and internationalization of dates.")
 642     (license license:bsd-3)))
 643
 644 (define-public elm-danhandrea-elm-time-extra
 645   (package
 646     (name "elm-danhandrea-elm-time-extra")
 647     (version "1.1.0")
 648     (source
 649      (elm-package-origin
 650       "danhandrea/elm-time-extra"
 651       version
 652       (base32 "0z13q8x148d5amcc89f846yzql89n9gyan8fr48y91dhhn7vxibf")))
 653     (build-system elm-build-system)
 654     (propagated-inputs (list elm-time elm-core))
 655     (inputs
 656      (list elm-explorations-test
 657            elm-danhandrea-elm-date-format))
 658     (home-page
 659      "https://package.elm-lang.org/packages/danhandrea/elm-time-extra/1.1.0")
 660     (synopsis "Extra utilities for POSIX time in Elm")
 661     (description "This package enhances @code{elm/time} with extra utilities
 662 for working with POSIX times.")
 663     (license license:bsd-3)))
 664
 665 (define-public elm-justinmimbs-date
 666   (package
 667     (name "elm-justinmimbs-date")
 668     (version "4.0.1")
 669     (source
 670      (elm-package-origin
 671       "justinmimbs/date"
 672       version
 673       (base32 "13mf97137f0yb3gx1mxbya2y70qciah4hp5bcnpj8166vgzb7l3l")))
 674     (build-system elm-build-system)
 675     (propagated-inputs
 676      (list elm-time
 677            elm-parser
 678            elm-core))
 679     (home-page "https://package.elm-lang.org/packages/justinmimbs/date/4.0.1")
 680     (synopsis "Work with dates without times or zones in Elm")
 681     (description
 682      "This Elm package provides a simple @code{Date} type for working with
 683 dates without times or zones.")
 684     (license license:bsd-3)))
 685
 686 (define-public elm-justinmimbs-time-extra
 687   (package
 688     (name "elm-justinmimbs-time-extra")
 689     (version "1.1.1")
 690     (source
 691      (elm-package-origin
 692       "justinmimbs/time-extra"
 693       version
 694       (base32 "1gmgvzlpzkysvm86d0md75ply10pz28bg699m4763frss0jvrngh")))
 695     (build-system elm-build-system)
 696     (propagated-inputs
 697      (list elm-justinmimbs-date
 698            elm-time
 699            elm-core))
 700     (home-page
 701      "https://package.elm-lang.org/packages/justinmimbs/time-extra/1.1.1")
 702     (synopsis "Extra functions for POSIX times in Elm")
 703     (description
 704      "This package provides extra functions for working with @code{Posix}
 705 times from @code{elm/time}.")
 706     (license license:bsd-3)))
 707
 708 (define-public elm-myrho-elm-round
 709   (package
 710     (name "elm-myrho-elm-round")
 711     (version "1.0.4")
 712     (source
 713      (elm-package-origin
 714       "myrho/elm-round"
 715       version
 716       (base32 "0y3j43wr815cvwz5310zalnqzpg3hw8h127zjjlf6x8ynapc2mdb")))
 717     (build-system elm-build-system)
 718     (propagated-inputs (list elm-core))
 719     (inputs (list elm-explorations-test))
 720     (home-page "https://package.elm-lang.org/packages/myrho/elm-round/1.0.4")
 721     (synopsis "Flexible rounding of Elm @code{Float}s")
 722     (description
 723      "This library converts a @code{Float} to a @code{String} with ultimate
 724 control how many digits after the decimal point are shown and how the
 725 remaining digits are rounded.  It rounds, floors and ceils the @dfn{common}
 726 way (i.e. half up) or the @dfn{commerical} way (ie. half away from zero).")
 727     (license license:bsd-3)))
 728
 729 (define-public elm-ryannhg-date-format
 730   (package
 731     (name "elm-ryannhg-date-format")
 732     (version "2.3.0")
 733     (source
 734      (elm-package-origin
 735       "ryannhg/date-format"
 736       version
 737       (base32 "0razh6im5qwmla10knk67j8w11mqlqlyfnclykbfl06kaksfm3sp")))
 738     (build-system elm-build-system)
 739     (propagated-inputs (list elm-time elm-core))
 740     (inputs (list elm-explorations-test))
 741     (home-page
 742      "https://package.elm-lang.org/packages/ryannhg/date-format/2.3.0")
 743     (synopsis "Reliable advanced dates formatting for Elm")
 744     (description
 745      "This package provides Elm programs with reliable, powerful tools for
 746 formatting dates and times.  It uses Elm's type system instead of format
 747 strings, which makes formatting code more readable and can catch some errors
 748 at compile time.")
 749     (license license:bsd-3)))
 750
 751 (define-public elm-terezka-intervals
 752   (package
 753     (name "elm-terezka-intervals")
 754     (version "2.0.1")
 755     (source
 756      (elm-package-origin
 757       "terezka/intervals"
 758       version
 759       (base32 "0h3im58sa6awyppch1v8ppcrzwc5h48yn45crx98m8zs4isx91lj")))
 760     (build-system elm-build-system)
 761     (propagated-inputs
 762      (list elm-ryannhg-date-format
 763            elm-myrho-elm-round
 764            elm-justinmimbs-time-extra
 765            elm-time
 766            elm-svg
 767            elm-json
 768            elm-html
 769            elm-core
 770            elm-danhandrea-elm-time-extra))
 771     (inputs (list elm-explorations-test))
 772     (home-page "https://package.elm-lang.org/packages/terezka/intervals/2.0.1")
 773     (synopsis "Produce nice intervals for Elm charts")
 774     (description
 775      "This package provides an Elm library for producing nice intervals for
 776 charts.  It's useful in combination with @code{terezka/elm-charts}.  When I
 777 say ``nice'', I just mean that I try to calculate intervals which begin with
 778 10, 5, 3, 2, or 1 (adjusted to magnitude, of course!).  For dates, I try to
 779 hit whole days, weeks, and months or hours, minutes, and seconds.")
 780     (license license:bsd-3)))
 781
 782 (define-public elm-terezka-elm-charts
 783   (package
 784     (name "elm-terezka-elm-charts")
 785     (version "3.0.0") ;; NOTE! Tags like 5.1.0 are from an OLDER version.
 786     (source
 787      (elm-package-origin
 788       "terezka/elm-charts"
 789       version
 790       (base32 "17syq73jwldc7fk7snm5k8s85nsvxyprb34rs1rwjsapc1vii7hc")))
 791     (build-system elm-build-system)
 792     (propagated-inputs
 793      (list elm-terezka-intervals
 794            elm-ryannhg-date-format
 795            elm-time
 796            elm-svg
 797            elm-json
 798            elm-html
 799            elm-core
 800            elm-debois-elm-dom))
 801     (home-page
 802      "https://elm-charts.org")
 803     (synopsis "SVG chart components in Elm")
 804     (description
 805      "Make SVG charts in all Elm.  The package can draw charts at a variety of
 806 different levels of customization, from basic charts with standard features to
 807 very custom styles.  The library also allows including your very own SVG
 808 elements while still easily utilizing the coordinate system calculated from
 809 your data, as well as editing the SVGs made by the package.  It has great
 810 support for interactivity, layering different charts, and adding irregular
 811 details.")
 812     (license license:bsd-3)))