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author | Shin'ya Ueoka <ueokande@i-beam.org> | 2017-09-17 12:52:24 +0900 |
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committer | Shin'ya Ueoka <ueokande@i-beam.org> | 2017-09-17 12:52:24 +0900 |
commit | e9863299abf9498c67660e8a97c70ddb090baffe (patch) | |
tree | da322c6d1cac671da59b34dac884905718503516 /src/content/navigates.js | |
parent | 0be9776cb3d9033bcd3ae569bec71b300f2d4073 (diff) |
implement go-parent command
Diffstat (limited to 'src/content/navigates.js')
-rw-r--r-- | src/content/navigates.js | 21 |
1 files changed, 20 insertions, 1 deletions
diff --git a/src/content/navigates.js b/src/content/navigates.js index b68052d..692b7be 100644 --- a/src/content/navigates.js +++ b/src/content/navigates.js @@ -44,4 +44,23 @@ const linkNext = (win) => { } }; -export { historyPrev, historyNext, linkPrev, linkNext }; +const parent = (win) => { + let loc = win.location; + if (loc.hash !== '') { + loc.hash = ''; + return; + } else if (loc.search !== '') { + loc.search = ''; + return; + } + + const basenamePattern = /\/[^/]+$/; + const lastDirPattern = /\/[^/]+\/$/; + if (basenamePattern.test(loc.pathname)) { + loc.pathname = loc.pathname.replace(basenamePattern, '/'); + } else if (lastDirPattern.test(loc.pathname)) { + loc.pathname = loc.pathname.replace(lastDirPattern, '/'); + } +}; + +export { historyPrev, historyNext, linkPrev, linkNext, parent }; |