waysign is a multipurpose, high-performance router build on top of the path-tree library. A router associates filepath-like patterns with a piece of data for latter retrieval. Often that data is a function and the path to be matched against the pattern comes from a URL, but it can be anything, adapting to the need of the user.
You can install the release version of waysign with
install.packages("waysign"). If you want the development
version you can install from github using pak:
pak::pak("thomasp85/waysign")Adapted from the path-tree docs
router <- waysign::signpost()
router$add_path("/", 1)
router$add_path("/login", 2)
router$add_path("/signup", 3)
router$add_path("/settings", 4)
router$add_path("/settings/:page", 5)
router$add_path("/:user", 6)
router$add_path("/:user/:repo", 7)
router$add_path("/public/:any*", 8)
router$add_path("/:org/:repo/releases/download/:tag/:filename.:ext", 9)
router$add_path("/:org/:repo/tags/:day-:month-:year", 10)
router$add_path("/:org/:repo/actions/:name\\::verb", 11)
router$add_path("/:org/:repo/:page", 12)
router$add_path("/:org/:repo/*", 13)
router$add_path("/api/+", 14)
router$find_object("/")
#> $path
#> [1] "/"
#>
#> $object
#> [1] 1
#>
#> $params
#> named list()
router$find_object("/login")
#> $path
#> [1] "/login"
#>
#> $object
#> [1] 2
#>
#> $params
#> named list()
router$find_object("/settings/admin")
#> $path
#> [1] "/settings/:page"
#>
#> $object
#> [1] 5
#>
#> $params
#> $params$page
#> [1] "admin"
router$find_object("/viz-rs")
#> $path
#> [1] "/:user"
#>
#> $object
#> [1] 6
#>
#> $params
#> $params$user
#> [1] "viz-rs"
router$find_object("/viz-rs/path-tree")
#> $path
#> [1] "/:user/:repo"
#>
#> $object
#> [1] 7
#>
#> $params
#> $params$user
#> [1] "viz-rs"
#>
#> $params$repo
#> [1] "path-tree"
router$find_object("/rust-lang/rust-analyzer/releases/download/2022-09-12/rust-analyzer-aarch64-apple-darwin.gz")
#> $path
#> [1] "/:org/:repo/releases/download/:tag/:filename.:ext"
#>
#> $object
#> [1] 9
#>
#> $params
#> $params$org
#> [1] "rust-lang"
#>
#> $params$repo
#> [1] "rust-analyzer"
#>
#> $params$tag
#> [1] "2022-09-12"
#>
#> $params$filename
#> [1] "rust-analyzer-aarch64-apple-darwin"
#>
#> $params$ext
#> [1] "gz"
router$find_object("/rust-lang/rust-analyzer/tags/2022-09-12")
#> $path
#> [1] "/:org/:repo/tags/:day-:month-:year"
#>
#> $object
#> [1] 10
#>
#> $params
#> $params$org
#> [1] "rust-lang"
#>
#> $params$repo
#> [1] "rust-analyzer"
#>
#> $params$day
#> [1] "2022"
#>
#> $params$month
#> [1] "09"
#>
#> $params$year
#> [1] "12"
router$find_object("/rust-lang/rust-analyzer/actions/ci:bench")
#> $path
#> [1] "/:org/:repo/actions/:name\\::verb"
#>
#> $object
#> [1] 11
#>
#> $params
#> $params$org
#> [1] "rust-lang"
#>
#> $params$repo
#> [1] "rust-analyzer"
#>
#> $params$name
#> [1] "ci"
#>
#> $params$verb
#> [1] "bench"
router$find_object("/rust-lang/rust-analyzer/stargazers")
#> $path
#> [1] "/:org/:repo/:page"
#>
#> $object
#> [1] 12
#>
#> $params
#> $params$org
#> [1] "rust-lang"
#>
#> $params$repo
#> [1] "rust-analyzer"
#>
#> $params$page
#> [1] "stargazers"
router$find_object("/rust-lang/rust-analyzer/stargazers/404")
#> $path
#> [1] "/:org/:repo/*"
#>
#> $object
#> [1] 13
#>
#> $params
#> $params$org
#> [1] "rust-lang"
#>
#> $params$repo
#> [1] "rust-analyzer"
#>
#> $params$`*1`
#> [1] "stargazers/404"
router$find_object("/public/js/main.js")
#> $path
#> [1] "/public/:any*"
#>
#> $object
#> [1] 8
#>
#> $params
#> $params$any
#> [1] "js/main.js"
router$find_object("/api/v1")
#> $path
#> [1] "/api/+"
#>
#> $object
#> [1] 14
#>
#> $params
#> $params$`+1`
#> [1] "v1"