front/dist/assets/vendor/imask/esm/masked/pattern/chunk-tail-details.js

import { _ as _createClass, a as _classCallCheck, b as _objectWithoutProperties } from '../../_rollupPluginBabelHelpers-b054ecd2.js';
import ChangeDetails from '../../core/change-details.js';
import { isString } from '../../core/utils.js';
import ContinuousTailDetails from '../../core/continuous-tail-details.js';
import IMask from '../../core/holder.js';

var _excluded = ["chunks"];

var ChunksTailDetails = /*#__PURE__*/function () {
  /** */
  function ChunksTailDetails() {
    var chunks = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : [];
    var from = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 0;

    _classCallCheck(this, ChunksTailDetails);

    this.chunks = chunks;
    this.from = from;
  }

  _createClass(ChunksTailDetails, [{
    key: "toString",
    value: function toString() {
      return this.chunks.map(String).join('');
    } // $FlowFixMe no ideas

  }, {
    key: "extend",
    value: function extend(tailChunk) {
      if (!String(tailChunk)) return;
      if (isString(tailChunk)) tailChunk = new ContinuousTailDetails(String(tailChunk));
      var lastChunk = this.chunks[this.chunks.length - 1];
      var extendLast = lastChunk && ( // if stops are same or tail has no stop
      lastChunk.stop === tailChunk.stop || tailChunk.stop == null) && // if tail chunk goes just after last chunk
      tailChunk.from === lastChunk.from + lastChunk.toString().length;

      if (tailChunk instanceof ContinuousTailDetails) {
        // check the ability to extend previous chunk
        if (extendLast) {
          // extend previous chunk
          lastChunk.extend(tailChunk.toString());
        } else {
          // append new chunk
          this.chunks.push(tailChunk);
        }
      } else if (tailChunk instanceof ChunksTailDetails) {
        if (tailChunk.stop == null) {
          // unwrap floating chunks to parent, keeping `from` pos
          var firstTailChunk;

          while (tailChunk.chunks.length && tailChunk.chunks[0].stop == null) {
            firstTailChunk = tailChunk.chunks.shift();
            firstTailChunk.from += tailChunk.from;
            this.extend(firstTailChunk);
          }
        } // if tail chunk still has value


        if (tailChunk.toString()) {
          // if chunks contains stops, then popup stop to container
          tailChunk.stop = tailChunk.blockIndex;
          this.chunks.push(tailChunk);
        }
      }
    }
  }, {
    key: "appendTo",
    value: function appendTo(masked) {
      // $FlowFixMe
      if (!(masked instanceof IMask.MaskedPattern)) {
        var tail = new ContinuousTailDetails(this.toString());
        return tail.appendTo(masked);
      }

      var details = new ChangeDetails();

      for (var ci = 0; ci < this.chunks.length && !details.skip; ++ci) {
        var chunk = this.chunks[ci];

        var lastBlockIter = masked._mapPosToBlock(masked.value.length);

        var stop = chunk.stop;
        var chunkBlock = void 0;

        if (stop != null && ( // if block not found or stop is behind lastBlock
        !lastBlockIter || lastBlockIter.index <= stop)) {
          if (chunk instanceof ChunksTailDetails || // for continuous block also check if stop is exist
          masked._stops.indexOf(stop) >= 0) {
            details.aggregate(masked._appendPlaceholder(stop));
          }

          chunkBlock = chunk instanceof ChunksTailDetails && masked._blocks[stop];
        }

        if (chunkBlock) {
          var tailDetails = chunkBlock.appendTail(chunk);
          tailDetails.skip = false; // always ignore skip, it will be set on last

          details.aggregate(tailDetails);
          masked._value += tailDetails.inserted; // get not inserted chars

          var remainChars = chunk.toString().slice(tailDetails.rawInserted.length);
          if (remainChars) details.aggregate(masked.append(remainChars, {
            tail: true
          }));
        } else {
          details.aggregate(masked.append(chunk.toString(), {
            tail: true
          }));
        }
      }
      return details;
    }
  }, {
    key: "state",
    get: function get() {
      return {
        chunks: this.chunks.map(function (c) {
          return c.state;
        }),
        from: this.from,
        stop: this.stop,
        blockIndex: this.blockIndex
      };
    },
    set: function set(state) {
      var chunks = state.chunks,
          props = _objectWithoutProperties(state, _excluded);

      Object.assign(this, props);
      this.chunks = chunks.map(function (cstate) {
        var chunk = "chunks" in cstate ? new ChunksTailDetails() : new ContinuousTailDetails(); // $FlowFixMe already checked above

        chunk.state = cstate;
        return chunk;
      });
    }
  }, {
    key: "unshift",
    value: function unshift(beforePos) {
      if (!this.chunks.length || beforePos != null && this.from >= beforePos) return '';
      var chunkShiftPos = beforePos != null ? beforePos - this.from : beforePos;
      var ci = 0;

      while (ci < this.chunks.length) {
        var chunk = this.chunks[ci];
        var shiftChar = chunk.unshift(chunkShiftPos);

        if (chunk.toString()) {
          // chunk still contains value
          // but not shifted - means no more available chars to shift
          if (!shiftChar) break;
          ++ci;
        } else {
          // clean if chunk has no value
          this.chunks.splice(ci, 1);
        }

        if (shiftChar) return shiftChar;
      }

      return '';
    }
  }, {
    key: "shift",
    value: function shift() {
      if (!this.chunks.length) return '';
      var ci = this.chunks.length - 1;

      while (0 <= ci) {
        var chunk = this.chunks[ci];
        var shiftChar = chunk.shift();

        if (chunk.toString()) {
          // chunk still contains value
          // but not shifted - means no more available chars to shift
          if (!shiftChar) break;
          --ci;
        } else {
          // clean if chunk has no value
          this.chunks.splice(ci, 1);
        }

        if (shiftChar) return shiftChar;
      }

      return '';
    }
  }]);

  return ChunksTailDetails;
}();

export { ChunksTailDetails as default };