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import { addQueryArgs } from '@wordpress/url' |
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|
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export type UrlQueryArgs = Record<string, boolean | number | string | undefined | null> |
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|
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export const fetchQueryParam = (name: string): string | undefined => { |
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const urlParams = new URLSearchParams(window.location.search) |
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return urlParams.get(name) ?? undefined |
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} |
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|
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export const fetchConstQueryParam = <T extends string>(name: string, values: readonly T[]): T | undefined => { |
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const isT = (value: string): value is T => |
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(<readonly string[]> values).includes(value) |
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|
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const value = fetchQueryParam(name) |
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return value && isT(value) ? value : undefined |
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} |
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|
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export const updateQueryParams = (params: Record<string, string | number | undefined>) => { |
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if ('URLSearchParams' in window) { |
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const searchParams = new URLSearchParams(window.location.search) |
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|
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for (const [name, value] of Object.entries(params)) { |
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if (value) { |
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searchParams.set(name, String(value)) |
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} else { |
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searchParams.delete(name) |
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} |
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} |
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|
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const newUrl = window.location.toString().replace(window.location.search, `?${searchParams.toString()}`) |
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window.history.replaceState({}, document.title, newUrl) |
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} |
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} |
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|
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const normaliseQueryArg = (value: unknown): string | undefined => { |
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switch (true) { |
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case value === undefined || null === value: |
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return undefined |
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|
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case 'boolean' === typeof value: |
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return value ? '1' : '0' |
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|
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case 'number' === typeof value: |
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case 'string' === typeof value: |
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return String(value) |
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|
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default: |
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throw new Error(`Unsupported query arg type: ${typeof value}`) |
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} |
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} |
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|
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export const buildAdminUrl = ( |
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queryArgs?: UrlQueryArgs, |
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preserveQueryArgs: string[] = [] |
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) => { |
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const searchParams = new URLSearchParams(window.location.search) |
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|
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if (queryArgs) { |
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for (const queryArgName of ['page', ...preserveQueryArgs]) { |
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const value = searchParams.get(queryArgName) |
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if (value && queryArgs[queryArgName] === undefined) { |
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queryArgs[queryArgName] = value |
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} |
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} |
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} |
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|
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return buildUrl( |
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`${window.location.origin}${window.location.pathname}`, |
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{ page: searchParams.get('page'), ...queryArgs } |
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) |
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} |
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|
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export const buildUrl = ( |
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base: string | undefined, |
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queryArgs: UrlQueryArgs |
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): string => { |
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const processedArgs: Record<string, string> = {} |
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|
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for (const [key, value] of Object.entries(queryArgs)) { |
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const processedArg = normaliseQueryArg(value) |
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|
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if (processedArg !== undefined) { |
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processedArgs[key] = processedArg |
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} |
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} |
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|
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return addQueryArgs(base, processedArgs) |
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} |
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