@lagunovsky/typesafe-routes v1.0.4
Introduction
This library abstracts your routes away behind type safe object. This way it will allow you to easily refactor routes, prevent typos, prohibit the use of some routes, and use dynamic routes.
TypeScript version must be >=4.0.0
Installation
$ npm install --save @lagunovsky/typesafe-routes
Usage
To get a type-safe route object, use the schema
function
const routes = schema({
override: [ '', {
deep: [ 'override', {} ]
} ],
exception: [ null, {
allowed: {},
} ],
dynamic: (id: string) => [ id, {
edit: {},
v: (version: string) => [ version, {} ],
} ],
deep: {
deep: {},
},
})
Call | Result |
---|---|
routes.override.get() | '/' |
routes.override.deep.get() | '/override' |
routes.exception.get() | error |
routes.exception.allowed.get() | '/exception/allowed' |
routes.dynamic.get() | '/dynamic' |
routes.dynamic(':id').get() | '/dynamic/:id' |
routes.dynamic(1).edit.get() | '/dynamic/1/edit' |
routes.dynamic(1).v('1.0.0').get() | '/dynamic/1/v/1.0.0' |
routes.deep.get() | '/deep' |
routes.deep.deep.get() | '/deep/deep' |
routes.deep.get('?token=magic') | '/deep?token=magic' |
API
schema
schema(description: Description, options?: Options)
Creates a type-safe route object
Description
type Description = BaseDescription | DynamicDescription | OverrideDescription | ExceptionDescription
BaseDescription
type BaseDescription = { [key: string]: Description }
When using this type of description, routes are compiled from the path of the object.
DynamicDescription
type DynamicDescription = (...args: any[]) => OverrideDescription | ExceptionDescription
When you want to create parameter-dependent routes.
OverrideDescription
type OverrideDescription = [ string, BaseDescription | DynamicDescription ]
The first element of the array is used to overwrite its key.
ExceptionDescription
type ExceptionDescription = [ null, BaseDescription | DynamicDescription ]
It is used when it is necessary to prohibit the use of a certain route.
Options
type Options = { initialPath?: string }
Using the options.initialPath
, you can specify a string that will be added to the beginning of each generated link.
// Example
const options: Options = { initialPath: '/sub-app' }
const routes = schema({ page: {} }, options)
const route = routes.page.get() // '/sub-app/page'
get
get(string | ((...args: any[]) => string))
Allows to get the path of the route.
// Example
const routes = schema({ page: {} })
const route = routes.page.get('?token=magic') // '/page?token=magic'
path
const path: symbol
The key by which you can get (or change) the route path.
// Example
const routes = schema({ page: {} })
const route = routes.page[path] // '/page'