diff options
Diffstat (limited to 'vanilla/node_modules/bidi-js/src/util')
| -rw-r--r-- | vanilla/node_modules/bidi-js/src/util/parseCharacterMap.js | 30 |
1 files changed, 0 insertions, 30 deletions
diff --git a/vanilla/node_modules/bidi-js/src/util/parseCharacterMap.js b/vanilla/node_modules/bidi-js/src/util/parseCharacterMap.js deleted file mode 100644 index 86a96b8..0000000 --- a/vanilla/node_modules/bidi-js/src/util/parseCharacterMap.js +++ /dev/null @@ -1,30 +0,0 @@ -/** - * Parses an string that holds encoded codepoint mappings, e.g. for bracket pairs or - * mirroring characters, as encoded by scripts/generateBidiData.js. Returns an object - * holding the `map`, and optionally a `reverseMap` if `includeReverse:true`. - * @param {string} encodedString - * @param {boolean} includeReverse - true if you want reverseMap in the output - * @return {{map: Map<number, number>, reverseMap?: Map<number, number>}} - */ -export function parseCharacterMap (encodedString, includeReverse) { - const radix = 36 - let lastCode = 0 - const map = new Map() - const reverseMap = includeReverse && new Map() - let prevPair - encodedString.split(',').forEach(function visit(entry) { - if (entry.indexOf('+') !== -1) { - for (let i = +entry; i--;) { - visit(prevPair) - } - } else { - prevPair = entry - let [a, b] = entry.split('>') - a = String.fromCodePoint(lastCode += parseInt(a, radix)) - b = String.fromCodePoint(lastCode += parseInt(b, radix)) - map.set(a, b) - includeReverse && reverseMap.set(b, a) - } - }) - return { map, reverseMap } -} |
