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authortoasted-nutbread <toasted-nutbread@users.noreply.github.com>2020-03-07 15:23:32 -0500
committertoasted-nutbread <toasted-nutbread@users.noreply.github.com>2020-03-07 21:47:48 -0500
commit8f9b6534c64dd871db92729714b46d400a52e30e (patch)
treeb07759046d5f90f72878d4b0725383c76994889b /ext/bg/js
parent7ac1c843a92cbefd0a625f06b5093217b585f7cf (diff)
Move stringReplaceAsync
It is only used in AnkiNoteBuilder and it was originally created for this purpose.
Diffstat (limited to 'ext/bg/js')
-rw-r--r--ext/bg/js/anki-note-builder.js17
1 files changed, 16 insertions, 1 deletions
diff --git a/ext/bg/js/anki-note-builder.js b/ext/bg/js/anki-note-builder.js
index be39ff43..2a15b20d 100644
--- a/ext/bg/js/anki-note-builder.js
+++ b/ext/bg/js/anki-note-builder.js
@@ -93,7 +93,7 @@ class AnkiNoteBuilder {
};
const markers = this._markers;
const pattern = /\{([\w-]+)\}/g;
- return await stringReplaceAsync(field, pattern, async (g0, marker) => {
+ return await AnkiNoteBuilder.stringReplaceAsync(field, pattern, async (g0, marker) => {
if (!markers.has(marker)) {
return g0;
}
@@ -106,4 +106,19 @@ class AnkiNoteBuilder {
}
});
}
+
+ static stringReplaceAsync(str, regex, replacer) {
+ let match;
+ let index = 0;
+ const parts = [];
+ while ((match = regex.exec(str)) !== null) {
+ parts.push(str.substring(index, match.index), replacer(...match, match.index, str));
+ index = regex.lastIndex;
+ }
+ if (parts.length === 0) {
+ return Promise.resolve(str);
+ }
+ parts.push(str.substring(index));
+ return Promise.all(parts).then((v) => v.join(''));
+ }
}