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Support search with or without diacritics (bug 1508345, bug 916883, bug 1651113)

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- get original index in using a dichotomic seach instead of a linear one;
  - normalize the text in using NFD;
  - convert the query string into a RegExp;
  - replace whitespaces in the query with \s+;
  - handle hyphens at eol use to break a word;
  - add some \s* around punctuation signs
This commit is contained in:
Calixte Denizet 2021-04-18 23:37:22 +02:00
parent 70073ed81c
commit 1f41028fcb
12 changed files with 604 additions and 172 deletions
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4
web/ui_utils.js
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@ -227,8 +227,8 @@ function removeNullCharacters(str, replaceInvisible = false) {
* @returns {number} Index of the first array element to pass the test,
* or |items.length| if no such element exists.
*/
function binarySearchFirstItem(items, condition) {
let minIndex = 0;
function binarySearchFirstItem(items, condition, start = 0) {
let minIndex = start;
let maxIndex = items.length - 1;
if (maxIndex < 0 || !condition(items[maxIndex])) {