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Diffstat (limited to 'src/util/urls.js')
-rw-r--r-- | src/util/urls.js | 118 |
1 files changed, 118 insertions, 0 deletions
diff --git a/src/util/urls.js b/src/util/urls.js index 1f9cd9c0..c2119b8d 100644 --- a/src/util/urls.js +++ b/src/util/urls.js @@ -136,3 +136,121 @@ export const thumb = { medium: thumbnailHelper('.medium'), small: thumbnailHelper('.small'), }; + +// Makes the generally-used and wiki-specialized "to" page utility. +// "to" returns a relative path from the current page to the target. +export function getURLsFrom({ + baseDirectory, + pagePath, + urls, +}) { + const pageSubKey = pagePath[0]; + const subdirectoryPrefix = getPageSubdirectoryPrefix({pagePath}); + + return (targetFullKey, ...args) => { + const [groupKey, subKey] = targetFullKey.split('.'); + let from, to; + + // When linking to *outside* the localized area of the site, we need to + // make sure the result is correctly relative to the 8ase directory. + if ( + groupKey !== 'localized' && + groupKey !== 'localizedDefaultLanguage' && + baseDirectory + ) { + from = 'localizedWithBaseDirectory.' + pageSubKey; + to = targetFullKey; + } else if (groupKey === 'localizedDefaultLanguage' && baseDirectory) { + // Special case for specifically linking *from* a page with base + // directory *to* a page without! Used for the language switcher and + // hopefully nothing else oh god. + from = 'localizedWithBaseDirectory.' + pageSubKey; + to = 'localized.' + subKey; + } else if (groupKey === 'localizedDefaultLanguage') { + // Linking to the default, except surprise, we're already IN the default + // (no baseDirectory set). + from = 'localized.' + pageSubKey; + to = 'localized.' + subKey; + } else { + // If we're linking inside the localized area (or there just is no + // 8ase directory), the 8ase directory doesn't matter. + from = 'localized.' + pageSubKey; + to = targetFullKey; + } + + return ( + subdirectoryPrefix + + urls.from(from).to(to, ...args)); + }; +} + +// Makes the generally-used and wiki-specialized "absoluteTo" page utility. +// "absoluteTo" returns an absolute path, starting at site root (/) leading +// to the target. +export function getURLsFromRoot({ + baseDirectory, + urls, +}) { + const {to} = urls.from('shared.root'); + + return (targetFullKey, ...args) => { + const [groupKey, subKey] = targetFullKey.split('.'); + return ( + '/' + + (groupKey === 'localized' && baseDirectory + ? to( + 'localizedWithBaseDirectory.' + subKey, + baseDirectory, + ...args + ) + : to(targetFullKey, ...args)) + ); + }; +} + +export function getPagePathname({ + baseDirectory, + device = false, + pagePath, + urls, +}) { + const {[device ? 'toDevice' : 'to']: to} = urls.from('shared.root'); + + return (baseDirectory + ? to('localizedWithBaseDirectory.' + pagePath[0], baseDirectory, ...pagePath.slice(1)) + : to('localized.' + pagePath[0], ...pagePath.slice(1))); +} + +export function getPagePathnameAcrossLanguages({ + defaultLanguage, + languages, + pagePath, + urls, +}) { + return withEntries(languages, entries => entries + .filter(([key, language]) => key !== 'default' && !language.hidden) + .map(([_key, language]) => [ + language.code, + getPagePathname({ + baseDirectory: + (language === defaultLanguage + ? '' + : language.code), + pagePath, + urls, + }), + ])); +} + +// Needed for the rare path arguments which themselves contains one or more +// slashes, e.g. for listings, with arguments like 'albums/by-name'. +export function getPageSubdirectoryPrefix({ + pagePath, +}) { + const timesNestedDeeply = (pagePath + .slice(1) // skip URL key, only check arguments + .join('/') + .split('/') + .length - 1); + return '../'.repeat(timesNestedDeeply); +} |