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Code Issues Releases Wiki Activity

fix regex to match :storage reference, added comment to explain what it does.

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Baptiste Augrain
2018-11-25 16:58:11 +01:00
parent 9d81e4be2f
commit 64f7233bfc
1 changed files with 9 additions and 1 deletions
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10
browser/main/lib/dataApi/attachmentManagement.js
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@@ -227,7 +227,15 @@ function migrateAttachments (markdownContent, storagePath, noteKey) {
* @returns {String} postprocessed HTML in which all :storage references are mapped to the actual paths.
*/
function fixLocalURLS (renderedHTML, storagePath) {
return renderedHTML.replace(new RegExp('/?' + STORAGE_FOLDER_PLACEHOLDER + '.*?', 'g'), function (match) {
/*
A :storage reference is like `:storage/3b6f8bd6-4edd-4b15-96e0-eadc4475b564/f939b2c3.jpg`.
- `STORAGE_FOLDER_PLACEHOLDER` will match `:storage`
- `(?:(?:\\\/|%5C)[\\w.]+)+` will match `/3b6f8bd6-4edd-4b15-96e0-eadc4475b564/f939b2c3.jpg`
- `(?:\\\/|%5C)[\\w.]+` will either match `/3b6f8bd6-4edd-4b15-96e0-eadc4475b564` or `/f939b2c3.jpg`
- `(?:\\\/|%5C)` match the path seperator. `\\\/` for posix systems and `%5C` for windows.
*/
return renderedHTML.replace(new RegExp('/?' + STORAGE_FOLDER_PLACEHOLDER + '(?:(?:\\\/|%5C)[\\w.]+)+', 'g'), function (match) {
var encodedPathSeparators = new RegExp(mdurl.encode(path.win32.sep) + '|' + mdurl.encode(path.posix.sep), 'g')
return match.replace(encodedPathSeparators, path.sep).replace(new RegExp('/?' + STORAGE_FOLDER_PLACEHOLDER, 'g'), 'file:///' + path.join(storagePath, DESTINATION_FOLDER))
})