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-rw-r--r--vanilla/node_modules/bidi-js/src/mirroring.js48
1 files changed, 0 insertions, 48 deletions
diff --git a/vanilla/node_modules/bidi-js/src/mirroring.js b/vanilla/node_modules/bidi-js/src/mirroring.js
deleted file mode 100644
index c214b04..0000000
--- a/vanilla/node_modules/bidi-js/src/mirroring.js
+++ /dev/null
@@ -1,48 +0,0 @@
-import data from './data/bidiMirroring.data.js'
-import { parseCharacterMap } from './util/parseCharacterMap.js'
-
-let mirrorMap
-
-function parse () {
- if (!mirrorMap) {
- //const start = performance.now()
- const { map, reverseMap } = parseCharacterMap(data, true)
- // Combine both maps into one
- reverseMap.forEach((value, key) => {
- map.set(key, value)
- })
- mirrorMap = map
- //console.log(`mirrored chars parsed in ${performance.now() - start}ms`)
- }
-}
-
-export function getMirroredCharacter (char) {
- parse()
- return mirrorMap.get(char) || null
-}
-
-/**
- * Given a string and its resolved embedding levels, build a map of indices to replacement chars
- * for any characters in right-to-left segments that have defined mirrored characters.
- * @param string
- * @param embeddingLevels
- * @param [start]
- * @param [end]
- * @return {Map<number, string>}
- */
-export function getMirroredCharactersMap(string, embeddingLevels, start, end) {
- let strLen = string.length
- start = Math.max(0, start == null ? 0 : +start)
- end = Math.min(strLen - 1, end == null ? strLen - 1 : +end)
-
- const map = new Map()
- for (let i = start; i <= end; i++) {
- if (embeddingLevels[i] & 1) { //only odd (rtl) levels
- const mirror = getMirroredCharacter(string[i])
- if (mirror !== null) {
- map.set(i, mirror)
- }
- }
- }
- return map
-}